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      <title>El Espacio Exterior: Una Aventura Educativa / Outer Space: An Educational Adventure by JUAN LUIS MUÑOZ ARBONA</title>
      <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c</link>
      <description>Explorando el vasto universo y las posibilidades que alberga / Exploring the vast universe and the possibilities it holds</description>
      <language>en-us</language>
      <pubDate>2024-05-12 17:36:02 UTC</pubDate>
      <lastBuildDate>2025-06-11 08:02:54 UTC</lastBuildDate>
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         <title>¿Qué es la basura cósmica y por qué es un problema? / What is space junk and why is it a problem?</title>
         <author>juanarbona</author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2989472798</link>
         <description><![CDATA[<p>La basura cósmica se refiere a los desechos generados por el ser humano y dejados a la deriva en el espacio exterior. Desde satélites fuera de servicio hasta fragmentos de cohetes, estos residuos representan un peligro real para las misiones espaciales y la seguridad de los satélites en órbita. Aprende más sobre cómo surgió este problema y qué se está haciendo para solucionarlo                                                                                                                       Space junk refers to debris generated by humans and left drifting in outer space. From decommissioned satellites to rocket fragments, these remnants pose a real threat to space missions and the safety of satellites in orbit. Learn more about how this problem arose and what is being done to address it.</p>]]></description>
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         <pubDate>2024-05-12 17:36:07 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2989472798</guid>
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      <item>
         <title>Iniciativas para limpiar el espacio: Proyectos actuales / Initiatives for space cleanup: current projects</title>
         <author>juanarbona</author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2989472799</link>
         <description><![CDATA[<p>A nivel mundial, se están tomando medidas para abordar el problema de la basura en el espacio. Desde misiones diseñadas para capturar y retirar desechos espaciales hasta nuevas leyes que buscan prevenir la acumulación de más basura, descubre cómo la comunidad internacional está uniendo fuerzas para proteger nuestro entorno espacial y terrestre.                                                                                                                                                                     Measures are being taken globally to address the issue of space debris. From missions designed to capture and remove space junk to new laws aimed at preventing further accumulation of debris, discover how the international community is joining forces to protect our space and terrestrial environment.</p>]]></description>
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         <pubDate>2024-05-12 17:36:07 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2989472799</guid>
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      <item>
         <title>La evolución de la carrera espacial: De la rivalidad a la colaboración / The evolution of the space race: From rivalry to collaboration</title>
         <author>juanarbona</author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2989472800</link>
         <description><![CDATA[<p>La carrera espacial ha marcado la historia de la humanidad, desde la competencia entre la URSS y EE.UU. hasta la cooperación internacional en proyectos como la Estación Espacial Internacional. Explora cómo esta evolución refleja un cambio en nuestra aproximación al espacio.                                                                                                                                          The space race has shaped human history, from the competition between the USSR and the USA to international cooperation in projects such as the International Space Station. Explore how this evolution reflects a shift in our approach to space.</p>]]></description>
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         <pubDate>2024-05-12 17:36:08 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2989472800</guid>
      </item>
      <item>
         <title>Colonización de Marte: Un futuro cercano / Colonization of Mars: a near future</title>
         <author>juanarbona</author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2989472802</link>
         <description><![CDATA[<p>Empresas como SpaceX, liderada por Elon Musk, están trabajando arduamente para hacer de la colonización de Marte una realidad. Descubre los planes y desafíos de vivir en el Planeta Rojo, desde los avances tecnológicos necesarios hasta las consideraciones éticas y logísticas de establecer una colonia humana en otro planeta.                                                                                                                             Companies like SpaceX, led by Elon Musk, are working tirelessly to make the colonization of Mars a reality. Discover the plans and challenges of living on the Red Planet, from the technological advances needed to the ethical and logistical considerations of establishing a human colony on another planet.</p>]]></description>
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         <pubDate>2024-05-12 17:36:08 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2989472802</guid>
      </item>
      <item>
         <title>Star Wars: Más que una saga cinematográfica / Star Wars: more than a cinematic saga</title>
         <author>juanarbona</author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2989472804</link>
         <description><![CDATA[<p>Star Wars no solo ha dejado una huella indeleble en la cultura popular, sino que también ha inspirado generaciones a soñar con el espacio. Descubre cómo esta épica saga ha influido en nuestra percepción del espacio y la exploración espacial.                                                                                                                           Star Wars has not only left an indelible mark on popular culture but has also inspired generations to dream about space. Discover how this epic saga has influenced our perception of space and space exploration.</p>]]></description>
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         <pubDate>2024-05-12 17:36:08 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2989472804</guid>
      </item>
      <item>
         <title>La ciencia ficción y la visión del futuro / Science fiction and the vision of the future</title>
         <author>juanarbona</author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2989472805</link>
         <description><![CDATA[<p>Las películas y libros de ciencia ficción han jugado un papel crucial en moldear nuestras visiones del futuro y la exploración espacial. Explora cómo obras como '2001: Una Odisea del Espacio' y 'El Marciano' nos hacen reflexionar sobre los desafíos y maravillas de viajar más allá de nuestro planeta.                                                                                                                Science fiction movies and books have played a crucial role in shaping our visions of the future and space exploration. Explore how works like '2001: A Space Odyssey' and 'The Martian' make us reflect on the challenges and wonders of traveling beyond our planet.</p>]]></description>
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         <pubDate>2024-05-12 17:36:08 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2989472805</guid>
      </item>
      <item>
         <title>La Estación Espacial Internacional: Un hogar entre las estrellas / Space Stations: Gateways to the Universe</title>
         <author>juanarbona</author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2989472809</link>
         <description><![CDATA[<p>La Estación Espacial Internacional (EEI) representa uno de los mayores logros de la cooperación internacional en el campo de la exploración espacial. Conoce más sobre cómo funciona esta impresionante estructura, quién vive en ella, y qué investigaciones se realizan a 400 km sobre la Tierra.                                                                                                                     The International Space Station (ISS) represents one of the greatest achievements of international cooperation in the field of space exploration. Learn more about how this impressive structure functions, who lives in it, and what research is conducted 400 km above Earth.</p>]]></description>
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         <pubDate>2024-05-12 17:36:08 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2989472809</guid>
      </item>
      <item>
         <title>El futuro de las estaciones espaciales: Nuevos horizontes / The future of space stations: new horizons</title>
         <author>juanarbona</author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2989472810</link>
         <description><![CDATA[<p>¿Cómo serán las futuras estaciones espaciales? Desde plataformas para turismo espacial hasta puestos avanzados para la exploración de otros planetas, el futuro de las estaciones espaciales se presenta lleno de emocionantes posibilidades. Descubre los proyectos más prometedores y cómo podrían cambiar nuestra relación con el espacio.                                                                                                 What will future space stations be like? From platforms for space tourism to outposts for the exploration of other planets, the future of space stations is filled with exciting possibilities. Discover the most promising projects and how they could change our relationship with space.</p>]]></description>
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         <pubDate>2024-05-12 17:36:08 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2989472810</guid>
      </item>
      <item>
         <title>Youssef yesfi 3F</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2989566033</link>
         <description><![CDATA[<p>Cosmic trash includes any piece or remains left by humans in space and whose origin, therefore, is on Earth. It is waste that travels at extremely high speeds and remains above the Earth's atmosphere for years until it is destroyed. They break down, deorbit, explode, or collide with other objects, creating more fragments and endangering some human space flights and robotic missions.</p>]]></description>
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         <pubDate>2024-05-12 20:36:52 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2989566033</guid>
      </item>
      <item>
         <title>RAYYAN BELECHKAR 2E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2990281342</link>
         <description><![CDATA[<p>Space debris, also known as orbital debris or space junk, poses a growing threat to satellites, spacecraft, and even astronauts in orbit. With millions of pieces of defunct satellites, spent rocket stages, and other debris floating in Earth's orbit, the risk of collisions is increasing. These collisions can create more debris in a cascading effect known as the Kessler Syndrome, potentially rendering certain orbits unusable. Efforts are being made to mitigate this issue, such as tracking and monitoring space debris, developing guidelines for responsible satellite disposal, and promoting international cooperation for space sustainability. It is crucial to address the problem of space debris to ensure the long-term viability and safety of space activities for future generations.</p>]]></description>
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         <pubDate>2024-05-13 06:56:09 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2990281342</guid>
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      <item>
         <title>RAYYAN,ABDESELAM,LEHRECH,ABDELLAH Y USAMA 2E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2990285834</link>
         <description><![CDATA[<p>Cosmic debris, also known as interstellar dust or space litter, encompasses a wide array of objects drifting throughout the vastness of space. This includes fragments of asteroids, comets, and even remnants from stellar explosions such as supernovae. While these cosmic debris particles may seem insignificant individually, collectively they play crucial roles in the formation of stars, planets, and other celestial bodies. Additionally, they can have impacts on spacecraft and astronomical observations.<br><br>Interstellar dust, for example, can obscure our view of distant galaxies and stars, affecting our ability to study the universe. These tiny particles can also pose risks to spacecraft and satellites in orbit around Earth and other celestial bodies. Even small particles can cause damage at high velocities due to the kinetic energy involved.<br><br>Efforts are being made to better understand cosmic debris and its effects on various aspects of astronomy and space exploration. Scientists study the composition of interstellar dust to gain insights into the origins and evolution of the cosmos. Space agencies and commercial companies develop technologies to shield spacecraft from potential hazards posed by cosmic debris.<br><br>In conclusion, while cosmic debris may seem distant and ethereal, its impact on the universe and our exploration of it is significant. By studying and addressing the challenges posed by cosmic debris, we can continue to expand our knowledge of the cosmos and ensure the safety of our spacecraft and missions</p>]]></description>
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         <pubDate>2024-05-13 06:59:24 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2990285834</guid>
      </item>
      <item>
         <title>Don&#39;t look up! The film</title>
         <author>juanarbona</author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2990295837</link>
         <description><![CDATA[<p>Kate Dibiasky (Jennifer Lawrence), an astronomy grad student, and her professor Dr. Randall Mindy (Leonardo DiCaprio) make an astounding discovery of a comet orbiting within the solar system. The problem - it's on a direct collision course with Earth. The other problem? No one really seems to care. Turns out warning mankind about a planet-killer the size of Mount Everest is an inconvenient fact to navigate. With the help of Dr. Oglethorpe (Rob Morgan), Kate and Randall embark on a media tour that takes them from the office of an indifferent President Orlean (Meryl Streep) and her sycophantic son and Chief of Staff, Jason (Jonah Hill), to the airwaves of The Daily Rip, an upbeat morning show hosted by Brie (Cate Blanchett) and Jack (Tyler Perry). With only six months until the comet makes impact, managing the 24-hour news cycle and gaining the attention of the social media obsessed public before it's too late proves shockingly comical - what will it take to get the world to just look up?</p>]]></description>
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         <pubDate>2024-05-13 07:06:48 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2990295837</guid>
      </item>
      <item>
         <title>SIRAJ MADANI HAMIDO 3F</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2990413610</link>
         <description><![CDATA[<p>Why is space debris dangerous?</p><p>Space debris: what is it and what problems can it cause?</p><p>Much of the problem with space debris is that the debris has a high probability of colliding with functioning satellites. Clearly, this can jeopardize the prevention of natural disasters and the proper execution of telecommunications.</p><p><br/></p><p>Where is space debris found?</p><p>Space debris is most concentrated in low Earth orbit, although some extends beyond geostationary orbit. At the end of 2003 there were about 10,000 cataloged objects. However, the number of objects larger than one centimeter is estimated at more than 50,000. According to the journal Nature, the U.S.</p><p><br/></p><p>Which country produces the most space debris?</p><p>This place goes to the United States. From the country that currently holds the title of dirtiest in space, 3,999 pieces of debris were tracked. On the other hand, Russia has 3,961 detectable pieces of space debris.</p>]]></description>
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         <pubDate>2024-05-13 08:36:46 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2990413610</guid>
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         <title>anas el mrabet 3 f</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2990419367</link>
         <description><![CDATA[<p><strong>How did the space race influence popular culture?</strong></p><p>Movies were not the only thing that was affected by the space race. The amusement scene drastically changed throughout the 60s and 70s. In the late 60s and 70s, Walt Disney made many changes to the theme park centered around space. One of the first attractions opened was Flight to the Moon, a simulated rocket launch</p><p><br/></p><p><br/></p><p><strong>How does space affect culture?</strong></p><p>Finally, space flight has affected culture in multiple ways, ranging from worldviews altered or completely transformed by the images of Earth from space and the spectacular views of space from Earth-orbiting spacecraft, to a sense of our place in the universe made possible by studies of cosmic evolution and the search ...</p><p><br/></p><p><br/></p><p><strong>What has influenced pop culture?</strong></p><p>The primary driving forces behind popular culture, especially when speaking of Western popular cultures, are the media, mass appeal, marketing and capitalism; and it is produced by what philosopher Theodor Adorno refers to as the "culture industry</p><p><br/></p><p><strong>How did the space race impact society?</strong></p><p>The Earth is now surrounded by a network of satellites, which provide broadband communications and high-definition television, data used for weather reporting and GPS navigation and positioning. Many of these tools and systems were created and developed during the space race.</p><p><br/></p><p><strong>How was and is space exploration reflected in our pop culture?</strong></p><p>Consider the introduction of astronaut Barbie in 1965, symbolizing the growing fascination with space travel among young girls. Moreover, seminal films like "2001: A Space Odyssey" and "Star Trek" have become cultural touchstones, inspiring awe and imagination across generations.9 abr 2024</p>]]></description>
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         <pubDate>2024-05-13 08:41:03 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2990419367</guid>
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         <title>THE SPACE RACE AND THE FUTURE DUNIA MOHAMED ABDEL-LAH 3F </title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2990446559</link>
         <description><![CDATA[<p><br/></p><p>The espacie race was a competition between the United States and the Soviet Union in the 1960s to see who could reach space and the Moon first . It was a exicting time in history , with missions like Apollo 11 that took astronauts to walk on the Moon .</p><p><br/></p><p><br/></p><p><br/></p><p>As for the future , space exploration continues to be thrilling . There are plans to return to the Moon and establish a permanent human presence there , as well as missions to Mars and beyond . Technology and research are constantly advancing , and who knows what amazing discoveries await us in space.</p><p><br/></p><p><br/></p><p><br/></p><p>As for my opinion , I think space exploration is incredibly exciting and challenging . It´s fascinating to see humans venture beyond our planet and uncover new frontiers . The future in space definitely promises to be thrilling and full of possibilities !</p>]]></description>
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         <pubDate>2024-05-13 09:02:16 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2990446559</guid>
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      <item>
         <title>hafida 3.F</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2990447256</link>
         <description><![CDATA[<p>Space Junk refers to the debris in space, which are artificial objects abandoned in orbit around the Earth. These debris include decommissioned satellites, rocket fragments, and other remnants of  past space missions. The accumulation of space junk raises concerns due to the  risk of collisions with operational satellites and the generation of more debris. It is important to find solutions to clean up and prevent the creation of morte space junk.</p><p>As for my opinion, I believe that space junk is a significant challenge that we need to address as a society. We need to find innovative ways to clean up and reduce the amount of debris in space to protect our furture communications and space exploration.</p>]]></description>
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         <pubDate>2024-05-13 09:02:59 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2990447256</guid>
      </item>
      <item>
         <title>imen 2e</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2990747973</link>
         <description><![CDATA[<pre><code>when harm occurs to human health attributable to the normal or reasonably foreseeable use of a cosmetic product; In general, these reactions are mild and do not lead to a greater risk, however, there are times when these reactions can become serious.</code></pre>]]></description>
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         <pubDate>2024-05-13 13:25:00 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2990747973</guid>
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      <item>
         <title>Dania Dris Mohamed 2ºE</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2990820958</link>
         <description><![CDATA[<p><br/></p><p>Introduction: "Space junk" refers to objects abandoned in space, such as discarded satellites, rocket parts, and other debris from space missions.</p><p><strong>Origin and Composition</strong>: Space junk is formed from non-operational satellites, discarded rockets, and collisions between objects in space. It varies in size, from small particles to large satellites.</p><p><strong>Impact</strong>: Space junk poses a threat to space missions and orbit safety. It can cause collisions with operational satellites and the International Space Station, increasing the risk for future missions.</p><p><strong>Earth Consequences</strong>: Space junk can pose hazards to Earth, such as the possibility of large fragments re-entering the atmosphere and causing property damage or posing risks to safety.</p><p><strong>Solutions</strong>: Solutions to address space junk include active cleanup, such as capturing and removing debris, and preventing future accumulations through international regulations and more sustainable spacecraft designs.</p><p><strong>Future</strong>: Proper management of space junk is crucial to ensuring the safety and sustainability of future space exploration, as well as to protecting key orbital resources for communications and other terrestrial activities.</p><p><br/></p><p><strong>Conclusion:</strong></p><p>Space junk poses a significant challenge for space exploration and orbit safety. Its increasing accumulation poses risks to space missions and the vital satellite infrastructure essential for life on Earth. However, through the implementation of innovative solutions and international cooperation, we can mitigate these risks and preserve the space environment for future generations. It is crucial to take action now to address this issue and ensure a sustainable future in space.</p>]]></description>
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         <pubDate>2024-05-13 14:13:51 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2990820958</guid>
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      <item>
         <title>RAMIA MOHAMED MOUBARIK 3ºF</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2992874219</link>
         <description><![CDATA[<p>CONTAMINATED TRASH IN SPACE.</p><p>If it is not cleaned,space debris can end up clogging the orbits necessary to launch new satellites",he explained."There are about 4,700 in space,of which about 1,800 are functioning.Without forgetting the debris that falls to Earth,and the natural meteorites",added this expert.</p>]]></description>
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         <pubDate>2024-05-14 18:06:43 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2992874219</guid>
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      <item>
         <title>SALMA MOHAMED MOUBARIK 2ºE</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2992920774</link>
         <description><![CDATA[<p>Equality in the areas of heritage,creativity an dcultural diversity is one of thr essential priorities of every country.Cultural spaces allow the development of an egalitarian scenario of participation,access and contribution to the cultural life of citizens.</p>]]></description>
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         <pubDate>2024-05-14 18:46:14 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2992920774</guid>
      </item>
      <item>
         <title>No mires arriba</title>
         <author>juanarbona</author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2993867024</link>
         <description><![CDATA[<p>Kate Dibiasky (Jennifer Lawrence), estudiante de posgrado de Astronomía, y su profesor, el doctor Randall Mindy (Leonardo DiCaprio) hacen un descubrimiento tan asombros como terrorífico: un enorme cometa lleva un rumbo de colisión directa con la Tierra. El otro problema es... que a nadie le importa. Kate y Randall emprenden una gira mediática advertir a la humanidad que los lleva desde la indiferente presidenta Orlean (Meryl Streep) y su hijo y jefe de gabinete, Jason (Jonah Hill), a la emisión de 'The Daily Rip', un animado programa matinal presentado por Brie (Cate Blanchett) y Jack (Tyler Perry). Solo quedan seis meses para el impacto del cometa, pero gestionar el flujo de noticias y ganarse la atención de un público obsesionado con las redes sociales antes de que sea demasiado tarde resulta sorprendentemente cómico. ¿Pero qué es lo que hay que hacer para que el mundo mire hacia arriba?</p>]]></description>
         <enclosure url="https://www.youtube.com/watch?v=FGCq4os67tQ" />
         <pubDate>2024-05-15 07:56:45 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2993867024</guid>
      </item>
      <item>
         <title>JOSE ANTONIO MAURICIO GARCIA 3F</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2993924891</link>
         <description><![CDATA[<p>Space debris is most concentrated in low Earth  orbit, althought some extends beyond geostationary orbit. At the end of 2003 there were about 10,000 cataloged objects . However , the number of objects larger than one centimeter is estimated at more than 50,000</p><p><br/></p><p>The problem with space debris lies in the fact that the debris has a hight probability of colliding with satellites that are in operation.Clearly this can put at risk the prevention of natural disasters and the correct execution of telecommunications.</p><p><br/></p><p>The total mass of space debris exceeds 9,300 tons , according to ESA data . About 24% of cataloged objects are satellites , and about 11% are mision-related objects such as launch adapters and lens covers.</p><p><br/></p><p><br/></p>]]></description>
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         <pubDate>2024-05-15 08:48:13 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2993924891</guid>
      </item>
      <item>
         <title>Usama Abdelkader Mohamed 2ºE</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2994617061</link>
         <description><![CDATA[<p>What is space?</p><p>It is not easy to explain what space is, since it is a term that can have many different meanings, depending on the context that accompanies it. The word space comes from the Latin spatium, the term used by ancient philosophers to name the matter, terrain or time that separates a point A from a point B.</p><p>Its first definitions in the Dictionary of the Spanish Language point to terms such as "extension", "distance", "capacity".</p>]]></description>
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         <pubDate>2024-05-15 18:11:00 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2994617061</guid>
      </item>
      <item>
         <title>DIKRA AHMED 2F</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995532670</link>
         <description><![CDATA[<pre><code>These space debris can be as large as a dead satellite, similar to the size of a car, or as small as a paint chip. The real danger is the speed at which these objects move, more than 28,000 kilometers per hour, which turns them into real projectiles.</code></pre>]]></description>
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         <pubDate>2024-05-16 06:41:48 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995532670</guid>
      </item>
      <item>
         <title>DIKRA AHMED 2F</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995538931</link>
         <description><![CDATA[<p>La <strong>estación</strong> está formada por tres grandes estructuras. El núcleo principal sirve como "barra central" que soporta los paneles solares, los radiadores térmicos, las plataformas para experimentos y, por supuesto, el conjunto de módulos presurizados.</p>]]></description>
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         <pubDate>2024-05-16 06:45:24 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995538931</guid>
      </item>
      <item>
         <title>Fatima Zohra Ahmed Ben Azouz 2F </title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995553106</link>
         <description><![CDATA[<p>¿What causes space debris ? </p><p><br/></p><p>The problem white space debris lies in the fact that the debris has a high probability of colliding whit satellites that are in operation  , clearly this can putat risk the prevetion of natural disasters and corect execution if telecommunication .</p><p><br/></p><p>¿Why is important to have  a clean space ?</p><p><br/></p><p>La limpieza de superficies también influye en la calidad del aire, sobre todo en espacios cerrados, al eliminar residuos, como el polvo en superficies o sistemas de aire acondicionado, para evitar la generación de alergias o la propagación de virus que se encuentren en el aire</p>]]></description>
         <enclosure url="https://www.youtube.com/watch?v=uzJ30hP2V3U" />
         <pubDate>2024-05-16 06:53:24 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995553106</guid>
      </item>
      <item>
         <title>DIKRA ALAMI  2F </title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995567087</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://get.pxhere.com/photo/sky-vehicle-space-outer-space-art-science-earth-drawing-universe-exploration-screenshot-module-spacecraft-orbit-space-station-atmosphere-of-earth-ulysses-1135510.jpg" />
         <pubDate>2024-05-16 07:00:57 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995567087</guid>
      </item>
      <item>
         <title>Rabeha Mohamed 2F</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995590721</link>
         <description><![CDATA[<pre><code>Garbage in space is useless, it is only there to infect not only our planet but our universe, that is why it is more important not to infect the planet with our garbage if we throw the garbage in the street as if it were nothing or it ends up in the sea ​​or in space.</code></pre>]]></description>
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         <pubDate>2024-05-16 07:15:34 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995590721</guid>
      </item>
      <item>
         <title>HASHAD MOHAMED MOHAMED 4ºE</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995778793</link>
         <description><![CDATA[<p>Why is space debris dangerous?</p><p><br/></p><p>These space debris can be as large as a dead satellite, similar to the size of a car, or as small as a painting scale. The real danger is the speed at which these objects move, more than 28,000 kilometers per hour, which turns them into real projectiles.</p><p><br/></p><p>Which country produces the most space debris?</p><p><br/></p><p>This position goes to the United States. From the country that currently holds the title of dirtiest in space, 3,999 pieces of garbage were tracked down. On the other hand, Russia has 3,961 pieces of detectable space debris.</p>]]></description>
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         <pubDate>2024-05-16 09:54:59 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995778793</guid>
      </item>
      <item>
         <title>ABDELAH 2ºE</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995822537</link>
         <description><![CDATA[<pre><code>Space debris is a growing problem that requires innovative and collaborative solutions. Some of the possible solutions include actively cleaning up space debris using technologies such as specialized satellites or robotic arms, implementing stricter regulations to prevent the generation of more space debris, and developing methods to safely deorbit disused objects. . . It is important to address this challenge comprehensively and globally to preserve the sustainability of outer space.</code></pre>]]></description>
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         <pubDate>2024-05-16 10:42:11 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995822537</guid>
      </item>
      <item>
         <title>FATI CHB 2 E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995853316</link>
         <description><![CDATA[<p>THE SPACE</p>]]></description>
         <enclosure url="https://get.pxhere.com/photo/star-atmosphere-space-galaxy-nebula-outer-space-colors-astronomy-universe-photoshop-tutorial-astronomical-object-1164982.jpg" />
         <pubDate>2024-05-16 11:14:32 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995853316</guid>
      </item>
      <item>
         <title>Yasin árbib 4E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995894276</link>
         <description><![CDATA[<pre><code>Cosmic debris refers to debris floating in space, such as fragments of satellites, rockets, and debris from space missions. These objects pose a danger to spacecraft and the International Space Station as they can collide and cause serious damage. In addition, cosmic debris can also affect communications and satellites in orbit. Scientists are working on solutions to clean up and control cosmic debris, such as using deorbiting technologies and collection methods. It is crucial to address this issue to ensure the sustainability and safety of outer 

La basura cósmica se refiere a los desechos que flotan en el espacio, como fragmentos de satélites, cohetes y restos de misiones espaciales. Estos objetos representan un peligro para las naves espaciales y la Estación Espacial Internacional, ya que pueden colisionar y causar daños graves. Además, la basura cósmica también puede afectar las comunicaciones y los satélites en órbita. Los científicos están trabajando en soluciones para limpiar y controlar la basura cósmica, como el uso de tecnologías de desorbitación y métodos de recolección. Es crucial abordar este problema para garantizar la sostenibilidad y seguridad del espacio exterior.</code></pre>]]></description>
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         <pubDate>2024-05-16 11:54:08 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995894276</guid>
      </item>
      <item>
         <title>Abubaker el Fakihi 4E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995895501</link>
         <description><![CDATA[<p>Physical space is the place where physical objects are located and where events take place that have a relative position and direction. Traditionally, physical space has always been conceived as a three-dimensional linear environment.Outer space, empty space, sidereal space, sidereal space or simply space, refers to the relatively empty regions of the universe outside the atmospheres of celestial bodies. "Outer space" is used to distinguish it from airspace and terrestrial areas. Outer space is not completely empty of matter (i.e., it is not a perfect vacuum) but rather contains a low density of particles, predominantly hydrogen gas, as well as electromagnetic radiation. Although</p>]]></description>
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         <pubDate>2024-05-16 11:55:17 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2995895501</guid>
      </item>
      <item>
         <title>space junk</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2996220580</link>
         <description><![CDATA[<p>What does space junk contain?</p><p>What is space debris and how does it affect us? - Iberdrola...</p><p>Space debris includes any piece or remains left by humans in space and whose origin, therefore, is on Earth. These space debris can be as large as a dead satellite, similar to the size of a car, or as small as a paint chip.</p><p><br/></p><p>Where does space junk fall on Earth?</p><p>Space debris is most concentrated in low Earth orbit, although some extends beyond geostationary orbit. At the end of 2003 there were about 10,000 cataloged objects. However, the number of objects larger than one centimeter is estimated at more than 50,000. According to Nature magazine, USA.</p><p><br/></p><p>Why can't we see space debris?</p><p>He comments that currently there are around 700 thousand pieces of garbage registered that can be observed. However, there are also other space debris that cannot be seen because they are only a few microns in diameter.</p><p><br/></p><p>Which country produces the most space debris?</p><p>This position goes to the United States. From the country that currently holds the title of dirtiest in space, 3,999 pieces of garbage were tracked down. On the other hand, Russia has 3,961 pieces of detectable space debris.</p><p><br/></p><p>What happens if garbage is thrown into space?</p><p>Even though they are small, the movement speed of these objects is enough to cause great damage. The European agency points out that the main danger of space debris is the risk of collision with other vehicles in orbit, such as the International Space Station (ISS).</p><p><br/></p><p><strong>Rayyan Hassan y Haroun el Khayat 2F</strong></p><p><br/></p>]]></description>
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         <pubDate>2024-05-16 15:51:00 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2996220580</guid>
      </item>
      <item>
         <title>ranix 2E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2996258520</link>
         <description><![CDATA[<p>The space race was the battle of two great powers to conquer space, for which they needed important advances in science and technology. Today, many of these achievements are applied in areas such as medicine, telecommunications, and computer science.</p>]]></description>
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         <pubDate>2024-05-16 16:22:08 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2996258520</guid>
      </item>
      <item>
         <title>aya 2E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2996262446</link>
         <description><![CDATA[<p>Space debris is a matter of concern that will undoubtedly soon begin to gain importance, despite the small size of most of the fragments, the dizzying speeds to which they are subjected make them a serious threat to any mission that may be carried out in the near future.</p><p><br/></p>]]></description>
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         <pubDate>2024-05-16 16:25:42 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2996262446</guid>
      </item>
      <item>
         <title>MEISA MEHDI MOHAMED2ºE</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2997295412</link>
         <description><![CDATA[<pre><code>What is the space race summary?
The space race was a struggle between the United States and the Soviet Union for the conquest of space that lasted approximately from 1955 to 1988. It involved the parallel effort of both countries to explore outer space with artificial satellites and to send humans to space and to the surface. mole.
The projects of the new space era are focused on space tourism, the use of reusable rockets, cleaning up space debris, exploring space mining, colonizing new planets, creating new space stations, developing new technology, improving satellites.
the International Space Station (ISS), astronauts must continue living and working in an environment very different from that on Earth. As always, they should take care of their personal hygiene, go to the bathroom, eat and drink, and stay healthy and in good physical shape.</code></pre>]]></description>
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         <pubDate>2024-05-17 08:00:18 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2997295412</guid>
      </item>
      <item>
         <title>Lucia Casillas 4E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2997449111</link>
         <description><![CDATA[<p>The space race has been a source of inspiration and discovery throughout history. From the first space flights to today's advances, space exploration has opened new frontiers and allowed us to better understand our place in the universe.</p><p><br/></p><p>The future of the space race is exciting and promising. With the advancement of technology, we are seeing an increase in space missions, both by government agencies and private companies. This means there will be more opportunities to explore other planets, investigate the cosmos, and expand our scientific knowledge.</p><p><br/></p><p>Furthermore, the space race also has important implications for life on Earth. Many of the technologies developed for space exploration have practical applications in our daily lives, from communications satellites to GPS navigation systems.</p><p><br/></p><p>In short, the space race is an exciting and constantly evolving field. A future awaits us full of discoveries and technological advances that will allow us to continue exploring space and better understand our place in the universe.</p>]]></description>
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         <pubDate>2024-05-17 10:50:20 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2997449111</guid>
      </item>
      <item>
         <title>paula mata fornos 4e</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2997455287</link>
         <description><![CDATA[<pre><code>Cosmic debris includes any piece or remains left by humans in space, around 900,000 objects with a size between 1 and 10 cm. In 2007, the UN General Assembly approved a set of guidelines for its mitigation.

CAUSES OF GARBAGE
dead satellites, lost equipment, rocket stages. The ods 18.</code></pre>]]></description>
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         <pubDate>2024-05-17 10:57:55 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2997455287</guid>
      </item>
      <item>
         <title>Aroa mata fornos 4E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2997461740</link>
         <description><![CDATA[<pre><code>Why is space debris a problem?
Space debris: what it is and what problems it can cause
In large part, the problem with space debris lies in the fact that the debris has a high probability of colliding with satellites that are in operation.</code></pre>]]></description>
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         <pubDate>2024-05-17 11:05:20 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2997461740</guid>
      </item>
      <item>
         <title>Dabir maimón 4 E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2997462964</link>
         <description><![CDATA[<p>Cosmic debris, also known as space junk, refers to artificial objects orbiting around the Earth that no longer serve a useful purpose. These objects include deactivated satellites, rocket fragments, and remnants of space missions. The problem with cosmic debris lies in its sheer quantity and velocity, which can pose a threat to spacecraft and active satellites. Collisions with this debris can damage or destroy crucial equipment and generate even more debris. That's why it is important to find solutions to reduce and control cosmic debris to ensure the sustainability of outer space.</p><p><br></p>]]></description>
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         <pubDate>2024-05-17 11:06:42 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2997462964</guid>
      </item>
      <item>
         <title>NOOR TAIEB 2E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2998897136</link>
         <description><![CDATA[<pre><code>Cosmic trash: Cosmic trash is space trash, it is something very bad for the Earth, because the debris has a high probability of colliding with satellites that are in operation. What we can do to avoid this is to prevent waste from being released unnecessarily, and to stop the destruction of satellites and maneuvers that pose a risk of collision.</code></pre>]]></description>
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         <pubDate>2024-05-19 16:15:56 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2998897136</guid>
      </item>
      <item>
         <title>IMEN 2E </title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2998971139</link>
         <description><![CDATA[<p>La basura espacial <strong>engloba cualquier pieza o resto dejado por el ser humano en el espacio y cuyo origen, por tanto, se encuentra en la Tierra</strong>. Estos desechos espaciales pueden ser tan grandes como un satélite inactivo, similar al tamaño de un automóvil, o tan pequeño como una escama de pintura.</p>]]></description>
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         <pubDate>2024-05-19 18:55:59 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2998971139</guid>
      </item>
      <item>
         <title>Basma 4E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2998990865</link>
         <description><![CDATA[<p> 🚀The Espace Race and the Future 🪐</p><p><br/></p><p>The space race and the future is something exciting and difficult to believe, but the world moves forward and brings us new discoveries that will make us move forward with it. Today, incredible advances are being made in space exploration. Missions to Mars are being planned and technologies are being developed to colonize other planets in the future. This makes them one of the most anticipated events in the world. The space race has many curiosities, among them are these:</p><p><br/></p><p><br/></p><p>1. NASA and other space agencies are working on developing reusable rockets, like SpaceX's Falcon 9, to reduce the costs of launching into space.</p><p><br/></p><p>2. The possibility of colonizing Mars in the near future is being investigated. Different methods are being studied to establish a base on the red planet and explore its resources.</p><p><br/></p><p>3. Exoplanet exploration is another exciting field in the space race. Scientists are searching for Earth-like planets in other solar systems to determine if they could support life.</p><p><br/></p><p>4. 3D printing technology is also being used in the space race. This allows parts and tools to be manufactured in space, reducing the need to ship everything from Earth.</p><p><br/></p><p>5. Artificial intelligence and machine learning are also playing an important role in space exploration. These technologies help analyze large amounts of data and make decisions in real time.</p><p><br/></p><p><br/></p>]]></description>
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         <pubDate>2024-05-19 19:46:16 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/2998990865</guid>
      </item>
      <item>
         <title>Mariam 2ºE</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3000527528</link>
         <description><![CDATA[<blockquote><p><strong>Three types of solutions to end cosmic waste?</strong></p></blockquote><p><br/></p><pre><code>1. Capture and disposal technology: Develop and deploy specialised satellites with in-orbit space debris capture and disposal capabilities to actively clean up existing debris.</code></pre><p><br/></p><pre><code>2. Improved launch practices: Implement stricter regulations and sustainable practices in satellite design and launch to reduce future space debris generation.</code></pre><p><br/></p><pre><code>3. International collaboration: Encourage cooperation between space agencies and countries to develop global space debris management strategies and share technologies and resources to jointly address this challenge.</code></pre><p><br/></p>]]></description>
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         <pubDate>2024-05-20 20:02:49 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3000527528</guid>
      </item>
      <item>
         <title>rania mohamed 2F</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3001640204</link>
         <description><![CDATA[<pre><code>The space race was a struggle between the United States and the Soviet Union for the conquest of space that lasted approximately from 1955 to 1988. It involved the parallel effort of both countries to explore outer space with artificial satellites and to send humans to space and to the surface. mole.

Although the conflict dates back to the first rocket technologies and international tensions after World War II, the beginning of the space race became effective with the Soviet launch of Sputnik 1 on October 4, 1957. The term was coined analogous to the arms race. The space race was one of the main axes of cultural and technological rivalry between the USSR and the United States during the Cold War. Space technology became a particularly important arena in this conflict, both for its potential military applications and for its effects on public opinion in both countries.1​

Background of the space race
Main article: Background to space flight
Initial military influences

Robert Goddard on a postage stamp.
Rockets have been the subject of interest of scientists and hobbyists for centuries. The Chinese used them as weapons since the 10th century.2 Russian scientist Konstantin Tsiolkovski theorized in the 1880s about rockets composed of several stages and propelled by liquid fuel that could reach space.3 But it was not until 1926 when the American Robert Goddard designed a liquid fuel rocket for practical use.4​5​

Goddard carried out his rocket work underground, as he was the object of ridicule from the scientific community, the public, and even The New York Times.6 World War II made rocket engine technologies gain notoriety. From then on, any space race would be linked to the military ambitions of the nations involved, despite their push for science and technology.</code></pre>]]></description>
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         <pubDate>2024-05-21 10:58:43 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3001640204</guid>
      </item>
      <item>
         <title>Yasin el hachimi 2F</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3001652337</link>
         <description><![CDATA[<pre><code>Astronomy in history and mythology
Since ancient times, looking at the sky has been an essential part of human life. The ancients built monuments such as the pyramids of Egypt and Stonehenge, which are aligned with astronomical precision. They were guided by the stars, giving rise to navigation and the first maps of the sky.
The mythologies of various cultures are full of astronomical references. Greek gods and heroes became constellations, such as Orion the hunter and the Gemini twins. The Mayans, who were accurate astronomers, based their calendar on celestial cycles and believed that eclipses were significant events.
Astronomy in the arts
The influence of astronomy extends to art. Paintings from the Middle Ages to the Renaissance often included celestial bodies in an attempt to capture the majesty of the sky. An example is Van Gogh's famous work, "The Starry Night", which reflects the amazing beauty of the cosmos.
In literature, authors such as Jules Verne and H.G. Wells used astronomy to take his readers on exciting space adventures. And in poetry, verses about the moon and stars have been metaphors to talk about infinity and eternal love.
Astronomy in film and television
Film and television have brought astronomy to the masses, with films like "2001: A Space Odyssey" and "Star Wars" leaving an indelible mark. The fascination with outer space has made science fiction a very popular genre, full of stories about space exploration and extraterrestrial life.
Series like "Star Trek" have explored ideas about the future of humanity and coexistence with other galactic species, often inspired by real astronomical knowledge.</code></pre>]]></description>
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         <pubDate>2024-05-21 11:10:48 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3001652337</guid>
      </item>
      <item>
         <title>Naiara Duqu Rovira 2F </title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3003165187</link>
         <description><![CDATA[<pre><code>Traditional popular culture, expressed in different material and spiritual manifestations, provides values ​​of the national heritage, which sustain and strengthen the identity process, contributing to the broad cultural development of a community.</code></pre>]]></description>
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         <pubDate>2024-05-22 10:01:31 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3003165187</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3003172105</link>
         <description><![CDATA[<pre><code>Apollo 13 movie

Apollo The crew's situation becomes desperate when oxygen begins to run out. Meanwhile, the entire world is waiting for the outcome of such a harrowing adventure.</code></pre>]]></description>
         <enclosure url="https://www.youtube.com/watch?v=e3ZtOS4MCkk" />
         <pubDate>2024-05-22 10:09:09 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3003172105</guid>
      </item>
      <item>
         <title>La Carrera Espacial y el Futuro / The Space Race and the Future</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3003183529</link>
         <description><![CDATA[<p>The space race was a struggle between the United States and the Soviet Union for the conquest of space that lasted approximately from 1955 to 1988. It involved the parallel effort of both countries.</p><p><br/></p><p><br/></p><p> How did the space race impact the technological development of humanity?</p><p>Thus, space development has promoted a large number of advanced technologies that are used today. Microelectronics, medicine, biotechnology, remote sensing, GPS technology and many other fields have been advanced by space exploration. explore outer space with artificial satellites and to send humans to space and to the surface. mole.</p><p><br/></p><p>What was wanted with the space race?</p><p>The space race was one of the axes of technological and cultural rivalry between the USSR and the United States during the Cold War. Both countries made efforts to explore outer space with artificial satellites, send animals and humans to outer space and reach the lunar surface.</p><p><br/></p><p><br/></p><p>What benefits has space exploration brought to humanity?</p><p>Exploring space encourages innovation and international collaboration, brings us closer to knowing if life is present far from Earth, and satisfies humans' innate desire to explore and understand the world around us.</p><p><br/></p><p><br/></p><p>RAYYAN.H,HARON EL KHAYAT,NOOR MJTAR,NOOR ABDE</p>]]></description>
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         <pubDate>2024-05-22 10:21:31 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3003183529</guid>
      </item>
      <item>
         <title>SUFIAN BOUDEN MOHAMED</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3003260885</link>
         <description><![CDATA[<p>Space debris is the unintended result of more than six decades of human endeavor in space and comes mostly from the disintegration, explosion or collision of the roughly 8,950 satellites put into orbit since 1957.</p><p>ESA currently estimates that there are more than 900,000 debris objects larger than 1 cm in orbit; Any impact with an operational satellite could cause damage and even spell the end of a mission.</p>]]></description>
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         <pubDate>2024-05-22 11:41:29 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3003260885</guid>
      </item>
      <item>
         <title>Nasar Boubker Hamed / 2⁰F</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3003650169</link>
         <description><![CDATA[<pre><code>Introduction:
Hello, my name is Nasar, today I am going to present some innovative inventions made by the company Kapte named Voger 17 (Collector spacecraft) and TitanTB (Robot collects garbage).

Start:
To begin, let's talk about the Voger 17 spacecraft, it is a large spacecraft with a compartment of exploratory rockets that will explore about 300 thousand km in diameter and collect and store it in the main ship to recycle it (More details in the Final work) And Finally, the TitanTB, a robot with great resistance capable of collecting tons of waste from space without problems (More details in the final work).

Conclusion:
Unfortunately these will be Kapte's last inventions until further notice.
We will try to improve the quality of the projectors in the future, I hope you like these inventions.
Juan Luis the best ❤</code></pre>]]></description>
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         <pubDate>2024-05-22 17:17:54 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3003650169</guid>
      </item>
      <item>
         <title>MOHAMED AAUAM 2°F </title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004638973</link>
         <description><![CDATA[<p>If space has an intrinsic quality, it can be filled. A principle that human beings seem to like to take literally, especially when it comes to getting rid of what is not necessary. Even the Mariana Trench, the deepest place in our oceans and where remains of the most everyday waste, such as soda cans or thousands of pieces of plastic, have been found to attest to this.</p><p><br/></p><p>Si espacio tiene una cualidad intrínseca, es puede ser llenado. Un principio que a los seres humanos parece gustar tomarse al pie de la letra, sobre todo en lo que se refiere a deshacerse de lo que no resulta necesario. Fe de ello dan incluso la Fosa de las Marianas, el lugar más profundo de nuestros océanos y donde se han encontrado restos de los residuos más cotidianos, como latas de refresco o miles de piezas de plástico</p><p><br/></p>]]></description>
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         <pubDate>2024-05-23 07:07:06 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004638973</guid>
      </item>
      <item>
         <title>dicra rais abdelkader 2F</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004640981</link>
         <description><![CDATA[<pre><code>The light for this dream was in the Apollo Program, a United States space project that continued the Mercury missions in the 1960s. The Apollo Program was made up of 14 different missions, the 11th being the one that set a large precedent for space history</code></pre>]]></description>
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         <pubDate>2024-05-23 07:08:35 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004640981</guid>
      </item>
      <item>
         <title>MOHAMED CHAIB 2ºF</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004673446</link>
         <description><![CDATA[<p>          De acuerdo con la Universidad Nacional Autónoma de México (<a rel="noopener noreferrer nofollow" href="https://ciencia.unam.mx/leer/1402/basura-espacial-un-problema-de-dificil-solucion"><strong>UNAM</strong></a>), en la actualidad hay alrededor de <strong>13 mil satélites orbitando la Tierra</strong>, de los cuales, aproximadamente, <strong>solo 8 mil están funcionando</strong>. A esto agreguemos los restos de naves espaciales que han sido lanzadas desde nuestro planeta a lo largo de los años, y otros fragmentos desprendidos por artefactos de similar naturaleza. &nbsp;El conjunto de todo esto es lo que hoy calificamos como <strong>“basura espacial”</strong>.</p><p>No vamos negar que muchos de <strong>esos instrumentos son esenciales para la vida contemporánea</strong>, apoyada en tecnologías como <strong>celulares e internet</strong>. Esto se hace posible gracias a los satélites artificiales, mismos que ayudan a monitorear el avance de huracanes, incendios y otros eventos naturales. Desde luego, aparte de esos usos, están los relacionados a la investigación.          (SPANISH)</p><p><br/></p><pre><code>According to the National Autonomous University of Mexico (UNAM), there are currently around 13 thousand satellites orbiting the Earth, of which approximately only 8 thousand are working. To this let us add the remains of spaceships that have been launched from our planet over the years, and other fragments released by artifacts of a similar nature.  All of this is what we call “space junk” today.

We will not deny that many of these instruments are essential for contemporary life, supported by technologies such as cell phones and the Internet. This is made possible thanks to artificial satellites, which heSi espacio tiene una cualidad intrínseca, es puede ser llenado.           
Un principio que a los seres humanos parece gustar tomarse al pie de la letra, sobre todo en lo que se refiere a deshacerse de lo que no resulta necesario. Fe de ello dan incluso la Fosa de las Marianas, el lugar más profundo de nuestros océanos y donde se han encontrado restos de los residuos más cotidianos, como latas de refresco o miles de piezas de plástico. (SPANISH)

lp monitor the progress of hurricanes, fires and other natural events. Of course, apart from these    uses, there are those related to research.   (INGLISH)</code></pre><p><br/></p><p><br/></p><p><br/></p>]]></description>
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         <pubDate>2024-05-23 07:33:12 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004673446</guid>
      </item>
      <item>
         <title>HAROUN EL KHAYAT MOHOMED 2F</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004705744</link>
         <description><![CDATA[<p>Estos desechos espaciales pueden ser tan grandes como un satélite inactivo, similar al tamaño de un automóvil, o tan pequeño como una escama de pintura. El verdadero peligro es la velocidad a la que se mueven estos objetos, más de 28.000 kilómetros por hora, y que los convierte en auténticos Proyectiles. </p><p><br></p><p><br></p><p><br></p><p>These space debris can be as large as a dead satellite, similar to the size of a car, or as small as paint chip. The Real danger is the speed at which these objects move, more tham 28.000 kilometers per hour, which turns them into real projectiles.</p>]]></description>
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         <pubDate>2024-05-23 07:59:53 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004705744</guid>
      </item>
      <item>
         <title>nusayba abdeselam 2 E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004881322</link>
         <description><![CDATA[<pre><code>Space stations represent a milestone in the exploration of the cosmos, opening the doors to an exciting future full of possibilities. These complex laboratories in space are a testament to human ingenuity and international collaboration, allowing astronauts to live and work in extreme environments hundreds of kilometers above Earth.

Looking to the horizon, space stations are more than just orbiting structures: they are scientific, technological and medical research platforms that help us better understand our place in the universe. From the iconic International Space Station to future projects like the Gateway lunar station, these space bases are the first step towards the exploration of Mars and beyond, challenging the limits of what is possible in the conquest of space.</code></pre>]]></description>
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         <pubDate>2024-05-23 10:55:16 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004881322</guid>
      </item>
      <item>
         <title>MOHAMED OUALI Y USAMA </title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004890660</link>
         <description><![CDATA[<p>Space junk refers to the debris left in orbit around Earth from previous missions and satellite launches. This debris includes non-functioning satellites, used rocket stages, and fragments from collisions or explosions. With over 23,000 pieces larger than 10 cm and hundreds of thousands smaller, space junk poses a significant threat to active satellites and space missions. Collisions with this debris could generate more fragments, exacerbating the problem. Efforts are being made to monitor and mitigate space junk, such as developing spacecraft to remove debris or promoting responsible satellite disposal practices. However, the issue persists as more objects are launched into orbit.</p>]]></description>
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         <pubDate>2024-05-23 11:06:19 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004890660</guid>
      </item>
      <item>
         <title>MOHMED LEHRECH 2E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004891729</link>
         <description><![CDATA[<pre><code>On May 14, 1973, the unmanned space station Skylab was launched by the United States. Skylab was designed to be a laboratory for astronauts and an airport for spacecraft. Three different crews of astronauts stayed there for a total of 171 days, 15 hours and 14 minutes doing experiments while aboard the Skylab station. They orbited the Earth 2,476 times. One of the areas of study was to see what effect living in space has on the human body. The Skylab space station reentered Earth's atmosphere, burning up upon entry in 1979.
Currently in orbit, the ISS is the result of the joint work of the United States, Canada, Russia, Japan, Brazil and eleven countries of the European Space Agency. When completed it will be the largest space station ever built. It will be approximately 108 meters wide and 88 meters long! Orbiting the Earth, it can be reached by both the Space Shuttle and other spacecraft, so astronauts and supplies can be sent there. The ISS has scientific laboratories that allow astronauts to do experiments on medicine, construction materials and making better watches. The ISS is always watching Earth for weather patterns and changes in the environment.</code></pre>]]></description>
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         <pubDate>2024-05-23 11:07:39 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004891729</guid>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004923500</link>
         <description><![CDATA[<p>Star Wars no solo ha dejado una huella indeleble en la cultura popular, sino que también ha inspirado generaciones a soñar con el espacio. Descubre cómo esta épica saga ha influido en nuestra percepción del espacio y la exploración espacial.</p><p>Star Wars has not only left an indelible mark on popular culture but has also inspired generations to dream about space. Discover how this epic saga has influenced our perception of space and space exploration.</p>]]></description>
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         <pubDate>2024-05-23 11:42:35 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004923500</guid>
      </item>
      <item>
         <title>Omar Rubén 4E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004929278</link>
         <description><![CDATA[<p><br/></p><p>Why is space debris dangerous?</p><p><br/></p><p>These space debris can be as large as a dead satellite, similar to the size of a car, or as small as a painting scale. The real danger is the speed at which these objects move, more than 28,000 kilometers per hour, which turns them into real projectiles.</p><p><br/></p><p>Which country produces the most space debris?</p><p><br/></p><p>This position goes to the United States. From the country that currently holds the title of dirtiest in space, 3,999 pieces of garbage were tracked down. On the other hand, Russia has 3,961 pieces of detectable space debris.</p><p><br/></p><p>section</p><p>Basura Cósmica/ Space Junk</p><p>star_outline<strong>Calificar</strong>Nadie ha calificado esta publicación. Sé la primera persona en hacerlo.</p><p>Space Junk</p><p><br></p>]]></description>
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         <pubDate>2024-05-23 11:48:32 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004929278</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004930794</link>
         <description><![CDATA[<p>Outer space is a vast expanse that lies beyond our planet's atmosphere, and it is a place that has fascinated humanity since time immemorial. When we look at the night sky, what we see is only a small fraction of what is actually in the cosmos.</p><p><br></p><pre><code>For starters, the space is incredibly large, much larger than we can imagine. In space, distances are measured in light years, which is the distance light travels in one year. To put it in perspective, light travels at approximately 300,000 kilometers per second, so in a year it travels about 9.46 trillion kilometers. The closest star to our solar system, Proxima Centauri, is about 4.24 light years away.
Space is full of stars, planets, moons, asteroids, comets and cosmic dust. Stars are giant balls of gas that produce light and heat through nuclear reactions in their cores. Our sun is a medium-sized star and is the main source of energy for life on Earth. But there are much larger stars, some so enormous that if they were at the center of our solar system, they would extend beyond the orbit of Jupiter.

Nebulae are another fascinating component of space. They are giant clouds of gas and dust where new stars are born. The Orion Nebula, visible to the naked eye from Earth, is a stellar nursery where hundreds of new stars are forming.

</code></pre><p><br></p>]]></description>
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         <pubDate>2024-05-23 11:50:04 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004930794</guid>
      </item>
      <item>
         <title>Omar Rubén 4E </title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004931134</link>
         <description><![CDATA[<div><br><br>Why is space debris dangerous?<br><br><br>These space debris can be as large as a dead satellite, similar to the size of a car, or as small as a painting scale. The real danger is the speed at which these objects move, more than 28,000 kilometers per hour, which turns them into real projectiles.<br><br><br>Which country produces the most space debris?<br><br><br>This position goes to the United States. From the country that currently holds the title of dirtiest in space, 3,999 pieces of garbage were tracked down. On the other hand, Russia has 3,961 pieces of detectable space debris.<br><br><br><br><br></div>]]></description>
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         <pubDate>2024-05-23 11:50:30 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004931134</guid>
      </item>
      <item>
         <title>suhaila</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004934208</link>
         <description><![CDATA[<p><br/></p><p>What types of green energy are there?</p><p><br/></p><p>According to the Nebrija University professor, this group includes solar thermal and photovoltaic energy, wind and mini-wind energy, hydraulic and mini-hydraulic energy, geothermal energy, biomass and biogas, and marine energies.</p><p><br/></p><p><br></p>]]></description>
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         <pubDate>2024-05-23 11:53:58 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3004934208</guid>
      </item>
      <item>
         <title>IBRAHIM MOHAMED MOHAMED 3F</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3005274420</link>
         <description><![CDATA[<pre><code>Space debris includes any piece or remains left by humans in space and whose origin, therefore, is on Earth. These space debris can be as large as a dead satellite, similar to the size of a car, or as small as a paint chip.</code></pre>]]></description>
         <enclosure url="https://get.pxhere.com/photo/star-atmosphere-space-galaxy-nebula-outer-space-colors-astronomy-universe-photoshop-tutorial-astronomical-object-1164982.jpg" />
         <pubDate>2024-05-23 16:56:05 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3005274420</guid>
      </item>
      <item>
         <title>Firdaus Mohamed Chellaf</title>
         <author>4018_</author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3005441041</link>
         <description><![CDATA[<p>Space debris, also known as cosmic debris or space debris, refers to man-made objects that orbit Earth but no longer have an operational function. These objects include disused satellites, fragments of booster rockets, solar panels, and sometimes even simple nuts and bolts. As the Space Age Has Progressed Since 1957, tons of rockets, spacecraft and satellites have been launched into space, but initially no consideration was given to what to do with them at the end of their useful life.Here are a few reasons why space junk is a problem:</p><p><br/></p><p>· Risk to future space missions: Space debris orbits hundreds of kilometers high from our planet and moves at speeds of up to 28,000 kilometers per hour. This poses an increasing risk to future space missions, as even small particles can damage satellites, space stations, and rockets.</p><p><br/></p><p>· Costs and accidents: If accidents happen frequently due to space debris, it can prove to be very costly. In addition, the collision of orbiting objects can generate more fragments, further increasing the problem.</p><p><br/></p><p>· Toxic elements: Although most space debris disintegrates upon entering Earth's atmosphere, some toxic elements can be released during this process. These elements could be detrimental to life on Earth if not handled properly.</p>]]></description>
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         <pubDate>2024-05-23 20:19:40 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3005441041</guid>
      </item>
      <item>
         <title>Dina Errazaki Embarek </title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3005625982</link>
         <description><![CDATA[<p>La pelicula de wall-e , al igual que la saga de star wars se basa en que el pequeño robot wall-e es enviado al espacio para limpiar la basura espacial que recubre la tierra despues de ser abandonada por los humanos que a causa de la contaminacion ya no se puede habitar y van a colonizar la luna. Durante su recolecta se encuentra con Eva , otro robot el cual tiene la labor de buscar cosas organicas</p><p><br/></p><p> The Wall-E movie, like the Star Wars saga, is based on the small robot Wall-E being sent into space to clean up the space trash that covers the Earth after being abandoned by humans who, due to the pollution can no longer be inhabited and they are going to colonize the moon. During his collection he meets Eva, another robot whose job is to look for organic things.</p>]]></description>
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         <pubDate>2024-05-24 00:48:07 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3005625982</guid>
      </item>
      <item>
         <title>ISMAEL 2E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3006193268</link>
         <description><![CDATA[<p>Para mí, la aventura espacial en la que estamos inmersos representa un desafío apasionante y lleno de posibilidades emocionantes. A través de diversas aplicaciones y manualidades de arte, me encanta reflejar mi fascinación por todo lo relacionado con el espacio y las futuras posibilidades que nos ofrece.</p><p>Imaginar la posibilidad de vivir en Marte debido a la escasez de recursos en la Tierra, o las propias expediciones espaciales hacia planetas lejanos, son ideas que me emocionan y me llenan de curiosidad. A través de mis creaciones, intento plasmar la belleza y la emoción que supone explorar lo desconocido y aventurarse más allá de los límites de nuestro planeta.</p><p>Ya sea a través de pinturas, esculturas o incluso aplicaciones de realidad virtual, intento transmitir la sensación de asombro y admiración que me inspira el espacio y todo lo que nos depara en el futuro. Cada obra de arte que creo es una expresión de mi pasión por la exploración espacial y mi deseo de descubrir lo inexplorado.</p><p>En definitiva, la aventura espacial es para mí una fuente inagotable de inspiración y creatividad, que me invita a soñar en grande y a imaginar un futuro lleno de posibilidades fascinantes. ¡Que comience la aventura!</p>]]></description>
         <enclosure url="" />
         <pubDate>2024-05-24 07:58:36 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3006193268</guid>
      </item>
      <item>
         <title>dikra ahmed 2f</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3006312184</link>
         <description><![CDATA[<pre><code>In large part, the problem with space debris lies in the fact that the debris has a high probability of colliding with satellites that are in operation. Clearly this can put at risk the prevention of natural disasters and the correct execution of telecommunications. Space debris is most concentrated in low Earth orbit, although some extends beyond geostationary orbit. At the end of 2003 there were about 10,000 cataloged objects. However, the number of objects larger than one centimeter is estimated at more than 50,000. According to Nature magazine, USA.
Space debris includes any piece or remains left by humans in space and whose origin, therefore, is on Earth. 
These space debris can be as large as a dead satellite, similar to the size of a car, or as small as a paint chip.
According to the European Space Agency, there are approximately 9,000 tons of space junk orbiting our planet. Russia and the United States are the two most polluting countries
There are about 23,000 objects larger than 10 cm (4 in) and around 100 million debris fragments larger than 1 mm (0.04 in). Small pieces of trash may not seem like a big deal, but that debris moves at 15,000 mph (24,140 kph), 10 times faster than a bullet.
This type of waste is not comparable to the conventional garbage that is produced on Earth because while this waste contaminates the soil, space garbage can contaminate the air we breathe and the planet's atmosphere.</code></pre><pre><code></code></pre><p><br></p>]]></description>
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         <pubDate>2024-05-24 10:16:14 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3006312184</guid>
      </item>
      <item>
         <title>Mohamed lemagui 4E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3006340753</link>
         <description><![CDATA[<pre><code>Since humans began to explore space, they also began to dirty it. In the orbit of our planet there are hundreds of inactive satellites and thousands of fragments of the rockets that have been launched in our short but frenetic space race, as well as debris from collisions. This situation is a real danger today, both for terrestrial telecommunications and for ongoing missions.</code></pre><pre><code></code></pre><p><br></p>]]></description>
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         <pubDate>2024-05-24 10:53:23 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3006340753</guid>
      </item>
      <item>
         <title>Aiman Mohamed Tanjaba   4E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3006350395</link>
         <description><![CDATA[<pre><code>Space debris negatively affects space operations and the safety of satellites and spacecraft. Increased debris in orbit can cause collisions, generating even more debris and putting future space missions at risk.

</code></pre>]]></description>
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         <pubDate>2024-05-24 11:06:11 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3006350395</guid>
      </item>
      <item>
         <title>yassin arjaz 2F</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3006395750</link>
         <description><![CDATA[<pre><code>Space junk includes any piece or remains left by humans in space and whose origin, therefore, is on Earth. These space debris can be as large as a dead satellite, similar to the size of a car, or as small as a paint chip. The real danger is the speed at which these objects move, more than 28,000 kilometers per hour, which turns them into real projectiles.

In 1957, after the start of the space race, the North American Aerospace Defense Command (NORAD) began compiling a database of all debris. The first was the Sputnik satellite launched by the Soviet Union that same year. Currently, according to the European Space Agency (ESA), there are around 900,000 objects with a size between 1 and 10 cm, and about 34,000 larger than 10 cm. Many of them can be seen on this interactive mapExternal link, opens in new window.

The United Nations Office for Outer Space Affairs (UNOOSA) has been warning for some time about the serious problem of space debrisExternal link, opens in new window. cause and the need for their prevention, to the point that in 2007 the UN General Assembly approved a set of guidelines for their mitigation. For its part, the ESA has an information programExternal link, opens in new window. about the risks of space debris.</code></pre><p><br/></p>]]></description>
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         <pubDate>2024-05-24 11:59:59 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3006395750</guid>
      </item>
      <item>
         <title>ANUAR ESCARCENA 2ºF</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3006397724</link>
         <description><![CDATA[<p>Institutions and experts from around the world, some of them Spanish, work to combat the problem of space debris in an effective, ecological and economic way:

Electrodynamic cable. The Japanese Space Exploration Agency (JAXA) proposes a satellite to locate pieces of space debris and make them disappear. To do this, it uses a cable that takes advantage of the Earth's magnetism to drag them and reduce their speed. In this way the remains would "deorbit" to reach the Earth's atmosphere, where they would disintegrate. The creation of the cable has required almost ten years of work by the company Nitto Seimo, specialized in high-quality fishing nets.
Simulator for electrodynamic moorings. The European BET project, coordinated by the Polytechnic University of Madrid (UPM), and in which the Spanish Tecnalia Foundation also participates, has designed a tether to be attached to satellites. The goal would be to wind it like a reel and when the satellite would no longer be in use, it would deploy, passively, without using fuel. In this way, its deorbitation and final disintegration in the atmosphere would be achieved.
Laser. The European Clean Space program, in which a team from the Rovira i Virgili University (URV) participates, is working on a laser that could be fired from Earth to eliminate the "debris" of between 1 and 20 centimeters. The laser could be ready in about ten years.
Harpoons. British aerospace company Astrium has proposed a harpoon-shaped instrument to capture debris and direct it into the atmosphere to disintegrate.
Collection vehicles. The company MacDonald, Dettwiler and Associates has devised a space vehicle that would collect the scrap and then take it to the base station.
Air gel. The American Space Agency (NASA) has created a synthetic, light gel-like material that solidifies and holds whatever it touches with it. This aerial gel was used on the Stardust ship to collect space dust, and it is thought that it could also be used for space debris.</p>]]></description>
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         <pubDate>2024-05-24 12:02:17 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3006397724</guid>
      </item>
      <item>
         <title>Ahlam Mustafa Mohamed 2°E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3007205971</link>
         <description><![CDATA[<p>Outer space, empty space, sidereal space, sidereal space or simply space, refers to the relatively empty regions of the universe outside the atmospheres of celestial bodies. "Outer space" is used to distinguish it from airspace and terrestrial areas. Outer space is not completely empty of matter (i.e., it is not a perfect vacuum) but rather contains a low density of particles, predominantly hydrogen gas, as well as electromagnetic radiation. Although outer space is supposed to occupy virtually the entire volume of the universe and was long considered virtually empty, or filled with a substance called "ether," it is now known to contain most of the matter in the universe. This matter is made up of electromagnetic radiation, cosmic particles, neutrinos (whose mass is so small that they travel at speeds close to that of light), dark matter (matter that makes up almost 90% of galaxies but does not interact with light). and has never been observed)[1] and dark energy. In fact, in the universe each of these components contributes to the total matter, according to estimates, in the following approximate proportions: 4.53% heavy elements, 0.5% stellar matter, 0.3% neutrinos, approximately 25% stars and approximately 70% dark energy, giving a total of 100.33%, so there is 0.33% left over without estimating. The physical nature of the latter is still barely known. Only some of their properties are known due to the gravitational effects they have on the period of revolution of galaxies, on the one hand, and on the accelerated expansion of the Universe or cosmic inflation, on the other.</p>]]></description>
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         <pubDate>2024-05-25 17:11:38 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3007205971</guid>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3007457984</link>
         <description><![CDATA[<pre><code>On May 14, 1973, the unmanned space station Skylab was launched by the United States. Skylab was designed to be a laboratory for astronauts and an airport for spacecraft. Three different crews of astronauts stayed there for a total of 171 days, 15 hours and 14 minutes doing experiments while aboard the Skylab station. They orbited the Earth 2,476 times. One of the areas of study was to see what effect living in space has on the human body. The Skylab space station reentered Earth's atmosphere, burning up upon entry in 1979.
Currently in orbit, the ISS is the result of the joint work of the United States, Canada, Russia, Japan, Brazil and eleven countries of the European Space Agency. When completed it will be the largest space station ever built. It will be approximately 108 meters wide and 88 meters long! Orbiting the Earth, it can be reached by both the Space Shuttle and other spacecraft, so astronauts and supplies can be sent there. The ISS has scientific laboratories that allow astronauts to do experiments on medicine, construction materials and making better watches. The ISS is always watching Earth for weather patterns and changes in the environment.</code></pre>]]></description>
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         <pubDate>2024-05-26 09:50:21 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3007457984</guid>
      </item>
      <item>
         <title>salah eddin 3f</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3007458877</link>
         <description><![CDATA[<pre><code>On May 14, 1973, the unmanned space station Skylab was launched by the United States. Skylab was designed to be a laboratory for astronauts and an airport for spacecraft. Three different crews of astronauts stayed there for a total of 171 days, 15 hours and 14 minutes doing experiments while aboard the Skylab station. They orbited the Earth 2,476 times. One of the areas of study was to see what effect living in space has on the human body. The Skylab space station reentered Earth's atmosphere, burning up upon entry in 1979.
viva bak 
</code></pre>]]></description>
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         <pubDate>2024-05-26 09:52:11 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3007458877</guid>
      </item>
      <item>
         <title>WAIL 2ºE</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3008423813</link>
         <description><![CDATA[<p>QUE ES LA BASURA COSMICA PORQUE ES UN PROBLEMA.</p><p><br/></p>]]></description>
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         <pubDate>2024-05-27 07:10:23 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3008423813</guid>
      </item>
      <item>
         <title>Ijlal Abdel-lah Lamrabet</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3008538682</link>
         <description><![CDATA[<pre><code>Development
Interest in space skyrocketed notably in the 20th century with the space race between the United States and the Soviet Union. Historical events such as the launch of Sputnik in 1957, the first artificial satellite, and man's arrival on the Moon in 1969 with the Apollo 11 mission, captured global attention and became cultural milestones. These events not only boosted science and technology, but also inspired vast cultural production.

In literature, authors such as Isaac Asimov, Arthur C. Clarke, and Frank Herbert created extraterrestrial worlds and civilizations that explored philosophical and social issues through science fiction. Works like "2001: A Space Odyssey" and "Dune" became classics, influencing generations of writers and filmmakers.

Film and television have also played a crucial role in popularizing space. Movies like "Star Wars," "Star Trek" and "Blade Runner" not only revolutionized special effects, but also raised questions about the future of humanity and its place in the universe. Television series such as "The X-Files" and "Battlestar Galactica" continued this tradition, exploring themes of space exploration, extraterrestrial life and human destiny.

Music and video games have also drawn from this source. Bands like Pink Floyd and David Bowie explored space themes in their songs, while video games like "Mass Effect" and "No Man's Sky" allowed players to explore vast fictional universes, interacting with alien civilizations and participating in epic space adventures.
Outcome
The influence of space on popular culture remains strong in the 21st century. With advances in space technology and the possibility of manned missions to Mars and beyond, public interest remains high. Private companies like SpaceX and international projects like the International Space Station have reinvigorated enthusiasm for space exploration.

Popular culture continues to reflect and fuel this interest. New film productions like "Interstellar" and "The Martian" not only entertain, but also educate audiences about the challenges and wonders of space. In literature, new authors continue to explore the cosmos and its possibilities. Video games continue to offer immersive experiences that allow players to explore the universe in increasingly realistic ways.

In short, the influence of space on popular culture is a dynamic and constantly evolving phenomenon, reflecting both our innate curiosity and our technological advances. As we continue to explore the universe, this influence is likely to continue to grow and diversify, inspiring new generations to look to the stars.</code></pre>]]></description>
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         <pubDate>2024-05-27 08:47:20 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3008538682</guid>
      </item>
      <item>
         <title>Adam Jordan 2F</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3010080550</link>
         <description><![CDATA[<p>Apolo 11</p><pre><code>The documentary shows unpublished material about the Apollo 11 mission, which would take man to the Moon for the first time. The cameras located at Cape Canaveral capture the most important moments of the ship's takeoff. Combined with scenes filmed inside the space rocket, both perspectives offer an intimate view of the astronauts on their mission.</code></pre>]]></description>
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         <pubDate>2024-05-28 11:00:29 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3010080550</guid>
      </item>
      <item>
         <title>Sumaya Mohamed 4E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3010679654</link>
         <description><![CDATA[<p>The physical space is the place where the physical objects are located and where the events that have a relative position and direction take place. Traditionally, physical space has always been conceived as a linear three-dimensional environment.Outer space is not completely empty of matter (that is, it is not a perfect vacuum) but contains a low density of particles, predominantly hydrogen gas, as well as electromagnetic radiation.Outer space, empty space, sidereal space, sidereal space or simply space, refers to the relatively empty regions of the universe outside the atmospheres of the celestial bodies.</p>]]></description>
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         <pubDate>2024-05-28 22:09:09 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3010679654</guid>
      </item>
      <item>
         <title>Suhaila Mohamed 4E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3010687827</link>
         <description><![CDATA[<p>Why is space debris dangerous?</p><p>Space debris: what is it and what problems can it cause?</p><p>Much of the problem with space debris is that the debris has a high probability of colliding with functioning satellites. Clearly, this can jeopardize the prevention of natural disasters and the proper execution of telecommunications.</p><p><br/></p><p>Where is space debris found?</p><p>Space debris is most concentrated in low Earth orbit, although some extends beyond geostationary orbit. At the end of 2003 there were about 10,000 cataloged objects. However, the number of objects larger than one centimeter is estimated at more than 50,000. According to the journal Nature, the U.S.</p><p><br/></p><p>Which country produces the most space debris?</p><p>This place goes to the United States. From the country that currently holds the title of dirtiest in space, 3,999 pieces of debris were tracked. On the other hand, Russia has 3,961 detectable pieces of space debris.</p>]]></description>
         <enclosure url="" />
         <pubDate>2024-05-28 22:24:23 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3010687827</guid>
      </item>
      <item>
         <title>anas  el mrabet 3 F </title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3011479663</link>
         <description><![CDATA[<pre><code>What is the future of space exploration?
New Space or the present of space exploration - Ciencia UNAM
A very near future

The projects of the new space era are focused on space tourism, the use of reusable rockets, cleaning up space debris, exploring space mining, colonizing new planets, creating new space stations, developing new technology, improving

What effects of the space race do we see today?
These technologies have been used to create more advanced communications networks on Earth, including wireless technology, satellite communication systems, and fiber optics. Space exploration has also led to advances in medicine and biotechnology.

What is the importance of the space race?
The space race was one of the main ingredients of the ideological clash between the two great powers: the United States and the Soviet Union. The first point was won by the Soviets on October 4, 1957, with the launch of the first artificial satellite, Sputnik I, into orbit.</code></pre><p><br/></p><p><br/></p><pre><code>What benefits does space exploration have for humanity?
Exploring space encourages innovation and international collaboration, brings us closer to knowing if life is present far from Earth, and satisfies humans' innate desire to explore and understand the world around us.</code></pre><pre><code></code></pre><p><br></p><p><br/></p>]]></description>
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         <pubDate>2024-05-29 08:50:05 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3011479663</guid>
      </item>
      <item>
         <title>hudail hassan mohamed 3f</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3011482058</link>
         <description><![CDATA[<pre><code>The space race was one of the main ingredients of the ideological clash between the two great powers: the United States and the Soviet Union. The first point was won by the Soviets on October 4, 1957, with the launch of the first artificial satellite, Sputnik I, into orbit</code></pre>]]></description>
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         <pubDate>2024-05-29 08:52:19 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3011482058</guid>
      </item>
      <item>
         <title>ANAS KAAKOUA 3F </title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3011486053</link>
         <description><![CDATA[<pre><code>The Lunar Orbital Platform Gateway (LOP-G), also known as Lunar Gateway or simply Gateway, is a proposed space station in lunar orbit intended to serve as a solar-powered communications center, laboratory science, short-term habitation module and waiting area for rovers and other robots.

While the project is led by NASA, the Gateway is intended to be developed, maintained and used in collaboration with commercial and international partners. It will serve as the starting point for robotic and manned exploration of the lunar south pole, and is the proposed starting point for NASA's deep space transportation concept for transportation to Mars.​

Scientific disciplines to be studied at the Gateway are expected to include planetary science, astrophysics, Earth observations, heliophysics, fundamental space biology, and human health and performance</code></pre>]]></description>
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         <pubDate>2024-05-29 08:56:07 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3011486053</guid>
      </item>
      <item>
         <title>NOOR ABDELMALI ABDERRAHMAN</title>
         <author>3774_</author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3011554070</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://images.unsplash.com/photo-1583309219338-a582f1f9ca6b?crop=entropy&amp;cs=srgb&amp;fm=jpg&amp;ixid=M3w3ODI2fDB8MXxzZWFyY2h8NzF8fEVTUEFDSU8lMjBFU1hURVJJT1IlMjB8ZXN8MXx8fHwxNzE2OTc2MzY1fDA&amp;ixlib=rb-4.0.3&amp;q=85" />
         <pubDate>2024-05-29 10:06:58 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3011554070</guid>
      </item>
      <item>
         <title>NOOR MOHAMED MOJTAR 2F</title>
         <author>3774_</author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3011557036</link>
         <description><![CDATA[<pre><code>In large part, the problem with space debris lies in the fact that the debris has a high probability of colliding with satellites that are in operation. Clearly this can put at risk the prevention of natural disasters and the correct execution of telecommunications.</code></pre>]]></description>
         <enclosure url="https://get.pxhere.com/photo/space-planet-outer-space-atmosphere-earth-astronomical-object-astronomy-world-universe-sphere-sky-globe-darkness-1596860.jpg" />
         <pubDate>2024-05-29 10:09:54 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3011557036</guid>
      </item>
      <item>
         <title>Mohamed Amar 4ºE.</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3013082401</link>
         <description><![CDATA[<p>SPACE JUNK:</p><pre><code>INGLES:
Why is space debris dangerous?:
Space debris: what it is and what problems it can cause
In large part, the problem with space debris lies in the fact that the debris has a high probability of colliding with satellites that are in operation. Clearly this can put at risk the prevention of natural disasters and the correct execution of telecommunications.
ESPAÑOL:
¿Por qué es peligrosa la basura espacial?
Basura espacial: qué es y qué problemas puede ocasionar
En buena parte, el problema de la basura espacial radica en que los desechos tienen altas de probabilidades de chocar contra los satélites que sí están en funcionamiento. Claramente esto puede poner en riesgo la prevención de desastres naturales y la correcta ejecución de las telecomunicaciones.</code></pre>]]></description>
         <enclosure url="https://images.unsplash.com/photo-1495556650867-99590cea3657?crop=entropy&amp;cs=srgb&amp;fm=jpg&amp;ixid=M3w3ODI2fDB8MXxzZWFyY2h8N3x8QkFTVVJBJTIwQ09TTUlDQXxlc3wxfHx8fDE3MTcwNjkxNzR8MA&amp;ixlib=rb-4.0.3&amp;q=85" />
         <pubDate>2024-05-30 11:40:00 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3013082401</guid>
      </item>
      <item>
         <title>said mohamed</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3013083249</link>
         <description><![CDATA[<p>a basura espacial engloba cualquier pieza o resto dejado por el ser humano en el espacio y cuyo origen, por tanto, se encuentra en la Tierra. Estos desechos espaciales pueden ser tan grandes como un satélite inactivo, similar al tamaño de un automóvil, o tan pequeño como una escama de pintura. El verdadero peligro es la velocidad a la que se mueven estos objetos, más de 28.000 kilómetros por hora, y que los convierte en auténticos proyectiles.</p><p>En 1957, tras el inicio de la carrera espacial, el Mando de Defensa Aeroespacial de Norteamérica (NORAD) comenzó a recopilar una base de datos con todos los desechos. El primero fue el satélite Sputnik lanzado por la Unión Soviética ese mismo año. En la actualidad, según la <strong>Agencia Espacial Europea (ESA),</strong> hay alrededor de 900.000 objetos con un tamaño de entre 1 y 10 cm, y unos 34.000 más grandes de 10 cm. Muchos de ellos pueden observarse en este <a rel="noopener noreferrer nofollow" class="ventanaNueva " href="http://stuffin.space/">mapa interactivoEnlace externo, se abre en ventana nueva.</a>.</p><p>La Oficina de Naciones Unidas para Asuntos del Espacio Exterior <strong>(UNOOSA)</strong> lleva tiempo <a rel="noopener noreferrer nofollow" class="ventanaNueva " href="https://www.unoosa.org/oosa/en/ourwork/topics/space-debris/index.html">alertando del grave problema que los desechos espacialesEnlace externo, se abre en ventana nueva.</a> ocasionan y de la necesidad de su prevención, hasta el punto de que en 2007 la Asamblea General de la ONU aprobó un conjunto de directrices para su mitigación. Por su parte, la ESA dispone de un <a rel="noopener noreferrer nofollow" class="ventanaNueva " href="http://www.esa.int/Safety_Security/Space_Debris">programa de informaciónEnlace externo, se abre en ventana nueva.</a> sobre los riesgos de la basura espacial</p>]]></description>
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         <pubDate>2024-05-30 11:41:23 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3013083249</guid>
      </item>
      <item>
         <title>Ibrahim Mohamed Layasi 4E</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3013133084</link>
         <description><![CDATA[<p>Introduction: "Space junk" refers to objects abandoned in space, such as discarded satellites, rocket parts, and other debris from space missions.</p><p><strong>Origin and Composition</strong>: Space junk is formed from non-operational satellites, discarded rockets, and collisions between objects in space. It varies in size, from small particles to large satellites.</p><p><strong>Impact</strong>: Space junk poses a threat to space missions and orbit safety. It can cause collisions with operational satellites and the International Space Station, increasing the risk for future missions.</p><p><strong>Earth Consequences</strong>: Space junk can pose hazards to Earth, such as the possibility of large fragments re-entering the atmosphere and causing property damage or posing risks to safety.</p><p><strong>Solutions</strong>: Solutions to address space junk include active cleanup, such as capturing and removing debris, and preventing future accumulations through international regulations and more sustainable spacecraft designs.</p><p><strong>Future</strong>: Proper management of space junk is crucial to ensuring the safety and sustainability of future space exploration, as well as to protecting key orbital resources for communications and other terrestrial activities.</p><p><br/></p><p><strong>Conclusion:</strong></p><p>Space junk poses a significant challenge for space exploration and orbit safety. Its increasing accumulation poses risks to space missions and the vital satellite infrastructure essential for life on Earth. However, through the implementation of innovative solutions and international cooperation, we can mitigate these risks and preserve the space environment for future generations. It is crucial to take action now to address this issue and ensure a sustainable future in space.</p>]]></description>
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         <pubDate>2024-05-30 12:38:45 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3013133084</guid>
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      <item>
         <title>Laila Chellaf Meftah3C</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3016264137</link>
         <description><![CDATA[<p>Cosmic debris, also known as space debris or space junk, refers to non-functional objects orbiting the Earth. These include defunct satellites, rocket stages, spacecraft fragments, and other pieces resulting from collisions and explosions in space.</p><p>### Why It's a Problem</p><p>1. <strong>Risk of Collisions</strong>:</p><p>   - <strong>Operational Risks</strong>: Active satellites and manned space missions are at risk of being struck by these fragments. Even small objects can cause significant damage due to the high velocities at which they orbit the Earth.</p><p>   - <strong>Kessler Syndrome</strong>: There is a concern about a cascading effect known as the "Kessler Syndrome," where one collision generates more fragments, leading to further collisions and exponentially increasing the amount of space debris, potentially making certain orbits unusable.</p><p>2. <strong>Safety of Manned Missions</strong>:</p><p>   - Astronauts on the International Space Station (ISS) and future missions are at constant risk from space debris. Maneuvers have been necessary to avoid collisions and ensure the integrity of the ISS.</p><p>3. <strong>Economic Costs</strong>:</p><p>   - Satellite operators must spend significant resources on tracking and maneuvering to avoid space debris. Damage or loss of satellites due to impacts can result in enormous economic losses.</p><p>4. <strong>Sustainability of the Space Environment</strong>:</p><p>   - In the long term, the accumulation of space debris can make certain orbits unusable, limiting opportunities for future missions and space exploitation.</p><p>### Mitigation Measures</p><p>1. <strong>Satellite Design and Operation</strong>: Designing satellites to be de-orbited at the end of their life, or equipping them with propulsion systems that allow controlled deorbiting.</p><p>2. <strong>Active Debris Removal</strong>: Researching and developing technologies to remove existing space debris, such as nets, harpoons, and lasers.</p><p>3. <strong>Regulations and Norms</strong>: Establishing and enforcing international norms to minimize the creation of new space debris, such as holding space operators accountable for avoiding the generation of fragments.</p><p>Addressing the problem of space debris is crucial to maintaining a safe and sustainable space environment for future generations and space missions.</p>]]></description>
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         <pubDate>2024-06-03 08:42:36 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3016264137</guid>
      </item>
      <item>
         <title>NADIR MOHAMED AHMED 4ºE</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3016411374</link>
         <description><![CDATA[<p>Space debris, also known as orbital debris, refers to the defunct human-made objects orbiting Earth. These include old satellites, spent rocket stages, and other fragments generated from space missions. The accumulation of space debris poses a significant threat to operational satellites and spacecraft in orbit. Collisions with debris can cause damage and generate more fragments, leading to a cascade effect known as the Kessler syndrome. To mitigate this issue, space agencies and organizations are working on strategies like debris removal and spacecraft design to minimize the impact of space debris on space activities.</p>]]></description>
         <enclosure url="https://get.pxhere.com/photo/space-material-circle-silver-universe-damage-risk-margin-bullet-hole-space-junk-space-debris-1359674.jpg" />
         <pubDate>2024-06-03 11:28:24 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3016411374</guid>
      </item>
      <item>
         <title>hudail 3f</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3018978370</link>
         <description><![CDATA[<p>La competición, que concluyó en 1975 <strong>con el acople de la nave Apolo-Soyuz</strong>, se extendería durante más de dos décadas en las que se sucederían algunos de los logros tecnológicos más importantes jamás alcanzados por ambas potencias.</p><p><br/></p>]]></description>
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         <pubDate>2024-06-05 08:37:30 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3018978370</guid>
      </item>
      <item>
         <title>DINA MOHAMED 3F</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3018979919</link>
         <description><![CDATA[<p>Space junk is any object in Earth orbit that was produced by man and is out of operation, including fragments and pieces that make them up.</p><p><br/></p><p>In large part, the problem with space debris lies in the fact that the debris has a high probability of colliding with satellites that are in operation. Clearly this can put at risk the prevention of natural disasters and the correct execution of telecommunications.</p><p><br/></p><p>The measures proposed to stop the growth of trash focus on preventing waste from being released unnecessarily, and stopping the destruction of satellites and maneuvers that pose a risk of collision.</p>]]></description>
         <enclosure url="https://images.unsplash.com/photo-1465101162946-4377e57745c3?crop=entropy&amp;cs=srgb&amp;fm=jpg&amp;ixid=M3w3ODI2fDB8MXxzZWFyY2h8NXx8dW5pdmVyc28lMjBjb24lMjBiYXN1cmF8ZXN8MXx8fHwxNzE3NTc2NzE2fDA&amp;ixlib=rb-4.0.3&amp;q=85" />
         <pubDate>2024-06-05 08:38:58 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3018979919</guid>
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      <item>
         <title>anas el mrabet 3f</title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3018999031</link>
         <description><![CDATA[<pre><code>What is needed to colonize Mars?
The colonization of Mars

Solar energy is key to colonization, and companies are developing solar panel technologies resistant to the Martian environment. Additionally, efficient transportation systems are needed to get people and cargo to Mars.</code></pre><pre><code></code></pre><p><br>What is needed to colonize Mars?
The colonization of Mars

Solar energy is key to colonization, and companies are developing solar panel technologies resistant to the Martian environment. Additionally, efficient transportation systems are needed to get people and cargo to Mars.</p><p><br/></p><pre><code>What is life like on the planet Mars?
Currently, the Martian surface is hostile to life as we know it, but as this Why is it impossible to live on Mars?
Mars, on the other hand, is an icy planet that lost most of its atmosphere, lacking oxygen to breathe. Our neighbors within the solar system are therefore not particularly hospitable.
 story goes, Mars may have once hosted a rich abundance of microbes.
</code></pre><pre><code>movies you can watch related to Mars and space</code></pre><p><br/></p><p><br>Mars (The Martian) (2015) | Science fiction | Drama Director: Ridley Scott Cast: Matt Damon, Kate Mara, Jessica Chastain, Kristen Wiig Trailer. ... Capricorn One. (1978) ... Red planet. (2000) ... Martian Chronicles. (1980) TV Series. ... Mars Attacks! (nineteen ninety six) ... John Carter. (2012) ... Mission to Mars. (2000) ... The last days on Mars. (2013)</p><p><br/></p>]]></description>
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         <pubDate>2024-06-05 08:56:31 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3018999031</guid>
      </item>
      <item>
         <title>Alfaruk Ali </title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3020516957</link>
         <description><![CDATA[]]></description>
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         <pubDate>2024-06-06 18:12:13 UTC</pubDate>
         <guid>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3020516957</guid>
      </item>
      <item>
         <title>MOHAMED CHAIB 2°F </title>
         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3022022829</link>
         <description><![CDATA[<p>   PROBLEMA/PROBLEM:</p><p>Causas de la basura espacial</p><p>Los satélites tienen una vida útil limitada y, cuando se agotan sus baterías o se averían, quedan flotando en el espacio. Al principio de la carrera espacial se asumía que tarde o temprano la órbita de estos objetos abandonados de caería y se destruirían en la reentrada.</p><p><br/></p><p>Causes of space debris</p><p>Satellites have a limited lifespan and when their batteries run out or break down, they are left floating in space. At the beginning of the space race it was assumed that sooner or later the orbit of these abandoned objects would decay and be destroyed upon re-entry.</p><p><br/></p><p>SOLUCION/SOLUTION:</p><p>El último plan de la NASA para recolectar y eliminar basura espacial: una bolsa inflable gigante. En la bolsa de captura se podrían meter los residuos espaciales para después cerrarla y arrojarla a una planta de reciclaje orbital.1 sept 2023</p><p><br/></p><p>The NASA's latest plan to collect and dispose of space junk: a giant inflatable bag. Space debris could be put in the capture bag and then closed and thrown into a plant</p><p><br/></p><p><br/></p><p><br/></p><p><br/></p><p><br/></p><p><br/></p><p><br/></p>]]></description>
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         <pubDate>2024-06-08 23:29:16 UTC</pubDate>
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         <author></author>
         <link>https://padlet.com/juanarbona/uiepoll1oo99jh1c/wish/3486426843</link>
         <description><![CDATA[<pre><code>The influence of space on popular culture is manifested through how geographic location, physical environments, and social spaces shape a community's cultural expressions, practices, and values. Cultural spaces, such as museums and theaters, facilitate the dissemination of culture and social exchange. Proximity to cultural environments enriches everyday experience and fosters knowledge and leisure. Popular culture, in turn, can influence how space is perceived and used, transforming it into a platform for expression, resistance, or identity.
Space as a Cultural Factor:
Places and Memory:
Physical space is intrinsically linked to collective memory and cultural identity. Significant places, such as squares, streets, and monuments, become symbols that convey the history and culture of a community.
Cultural Spaces:
Museums, theaters, community centers, and other cultural spaces are crucial for promoting culture and education.
Social Spaces:
Social space, such as the neighborhood, home, or group of friends, influences how people relate to each other and develop their intercultural identity.
Culture in Space:
Public spaces, such as parks and squares, become venues for creative expression, the exchange of ideas, and the strengthening of community identity.Cultural Norms in Space:
Every culture has its own norms and expectations regarding personal space and social interactions.
Popular Culture as a Transformer of Space.
Cultural Representations:
Popular culture, through the arts and media, can influence how space is perceived and used.
Spaces of Resistance:
Spaces can be used as tools of cultural resistance, such as occupying public spaces to protest or express dissent.
Spaces of Identity:
Popular culture contributes to the construction of cultural identity through the representation of places, characters, and symbols.
Spaces of Consumption:
Popular culture also manifests itself in spaces of consumption, such as shopping malls and restaurants, where cultural experiences are created and identities are reinforced.
Examples:
The neighborhood:
The neighborhood becomes a social and cultural space where people share experiences, traditions, and ways of life.
The market:
The market, as a space for economic and cultural exchange, becomes a place of meeting and negotiation, where social relationships are strengthened and culture is transmitted.
The museum:
The museum, as a space dedicated to culture, promotes education, reflection, and cultural exchange.
The theater:
Theater, as a space for artistic expression, allows for the representation of a community's history, culture, and identity.
In short, space and popular culture influence each other, forming a complex system where space becomes a stage for expression and popular culture transforms space into a reflection of identity and social relations.
https://youtu.be/_i_cPSotiI8?si=DC8hVw5S1xUpQJuO</code></pre>]]></description>
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         <pubDate>2025-06-11 08:02:53 UTC</pubDate>
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