Everthing you need to know about Dark Matter by william mackenzie https://padlet.com/william001mackenzie/eycsyfj4uubz en-us 2016-06-01 17:02:28 UTC 2025-06-05 14:43:27 UTC hello@padlet.com https://padlet-assets.storage.googleapis.com/portrait/earth.jpg Ground zero for Dark matter william001mackenzie https://padlet.com/william001mackenzie/eycsyfj4uubz/wish/113645831
      In the 1970s, the missing mass that is responsible for the gravity needed to hold the galaxies together was theorized to exist in the form of dark matter.Dark matter accounts for more than quarter of the universe’s mass energy balance, but still has not been directly detected. It continues to be one of the greatest mysteries in physics today.   


]]> 2016-06-03 20:05:11 UTC https://padlet.com/william001mackenzie/eycsyfj4uubz/wish/113645831 What is Dark Matter, you ask?? william001mackenzie https://padlet.com/william001mackenzie/eycsyfj4uubz/wish/113646262
          80 percent of the mass of the universe is made up of material that scientist cannot directly observe. Known as Dark matter , this bizarre ingredient does not emit light or energy. But they think it's made of baryonic or non baryonic. Baryonic matter is composed of protons,neutrons and electrons.]]> 2016-06-03 20:11:44 UTC https://padlet.com/william001mackenzie/eycsyfj4uubz/wish/113646262 We can't see it, how do we know it's there? william001mackenzie https://padlet.com/william001mackenzie/eycsyfj4uubz/wish/113647480
       Astronomers looking at spiral galaxies in the 1950s expected to see material in the center moving faster than on the outer edges. but, what they really found is the stars in both locations traveled at the same speed, indicating the galaxies contained more mass than could be seen. Recent discoveries from the AMS unit on the outside of the ISS, in 2013 showed that they have found the most convincing evidence yet that that dark matter exist. Based on the last year and a half in 2013, measurements from the AMS, scientists believe that an observed excess of antimatter particles, or positrons, in the flux of incoming cosmic rays could be produced when two particles of dark matter collide and annihilate. This theory is called supersymmetry.
-This picture show's clusters of dark matter.
         ]]> 2016-06-03 20:30:38 UTC https://padlet.com/william001mackenzie/eycsyfj4uubz/wish/113647480 References william001mackenzie https://padlet.com/william001mackenzie/eycsyfj4uubz/wish/113980558 All thanks to these websites....
http://www.space.com/20930-dark-matter.html
-http://science.nasa.gov/astrophysics/focus-areas/what-is-dark-energy/http://www.businessinsider.com/alpha-magnetic-spectrometer-experiment-dark-matter-2013-4
-http://www.dnatube.com/video/29202/Mysterious-Dark-Matter-in-Universe]]> 2016-06-07 17:47:37 UTC https://padlet.com/william001mackenzie/eycsyfj4uubz/wish/113980558                         AMS william001mackenzie https://padlet.com/william001mackenzie/eycsyfj4uubz/wish/113983902
       AMS-(Alpha Magnetic Spectrometer) is a state-of-the-art particle physics detector located on the outside of the ISS, and constructed, tested, and operated by an international team of scientists.]]> 2016-06-07 18:17:34 UTC https://padlet.com/william001mackenzie/eycsyfj4uubz/wish/113983902 Supersymmetry william001mackenzie https://padlet.com/william001mackenzie/eycsyfj4uubz/wish/113986138
     In particle physics (SUSY or Supersymmetry is a proposed type of space time symmetry that relates two basic classes of elementary particles such as..... Bosons, which have an integer-valued spin, and fermions, which have a half integer spin.]]> 2016-06-07 18:33:58 UTC https://padlet.com/william001mackenzie/eycsyfj4uubz/wish/113986138 william001mackenzie https://padlet.com/william001mackenzie/eycsyfj4uubz/wish/114510444 Dark matter is a hypothetical type of matter composing approximately 27% of the mass and energy in the observable Universe that is not accounted for dark Energy, baryonic matter and neutrinos. Roughly 68% of the universe is dark energy,
All matter add's up to less than 5% of the universe. Our topic today is Dark Matter.]]> 2016-06-13 16:09:02 UTC https://padlet.com/william001mackenzie/eycsyfj4uubz/wish/114510444 A brief preview on Dark atter! william001mackenzie https://padlet.com/william001mackenzie/eycsyfj4uubz/wish/114514549 2016-06-13 16:44:24 UTC https://padlet.com/william001mackenzie/eycsyfj4uubz/wish/114514549 Clusters of Dark Matter near the Middle of the image...... william001mackenzie https://padlet.com/william001mackenzie/eycsyfj4uubz/wish/114517040 2016-06-13 17:08:31 UTC https://padlet.com/william001mackenzie/eycsyfj4uubz/wish/114517040