electromagnetic spectrum by Hailynn Denman https://padlet.com/hgdenman01/tgkgemgien8m Made with good vibes hailynn denman en-us 2018-11-14 15:59:43 UTC 2025-10-07 16:11:34 UTC hello@padlet.com what is electromagnetic spectrum hgdenman01 https://padlet.com/hgdenman01/tgkgemgien8m/wish/304370079 Electromagnetic spectrum is the range of wavelengths or frequencies over which electromagnetic radiation extends.

]]> 2018-11-14 16:03:35 UTC https://padlet.com/hgdenman01/tgkgemgien8m/wish/304370079 different waves hgdenman01 https://padlet.com/hgdenman01/tgkgemgien8m/wish/304850091 This means that it is correct to talk about the energy of an X-ray or the wavelength of a microwave or the frequency of a radio wave. The electromagnetic spectrum includes, from longest wavelength to shortest: radio waves, microwaves, infrared, optical,ultraviolet, X-rays, and gamma-rays.]]> 2018-11-15 15:30:33 UTC https://padlet.com/hgdenman01/tgkgemgien8m/wish/304850091 em spectrum used to study space hgdenman01 https://padlet.com/hgdenman01/tgkgemgien8m/wish/304854407 Astronomers use telescopes to see objects at wavelengths all across the electromagnetic spectrum. Some very hot stars emit light primarily at ultraviolet wavelengths. There are extremely hot objects that emit X-rays and even gamma rays. Some very cool stars shine mostly in the infrared lightwavelengths]]> 2018-11-15 15:37:34 UTC https://padlet.com/hgdenman01/tgkgemgien8m/wish/304854407 type of star is the sun hgdenman01 https://padlet.com/hgdenman01/tgkgemgien8m/wish/304859846 The Sun is a as a G2V type star, a yellow dwarf and a main sequence star. Stars are classified by their spectra (the elements that they absorb) and their temperature. There are seven main types of stars.]]> 2018-11-15 15:45:23 UTC https://padlet.com/hgdenman01/tgkgemgien8m/wish/304859846 ems waves that come from the sun hgdenman01 https://padlet.com/hgdenman01/tgkgemgien8m/wish/304861558 Radiation from the Sun. [/caption]Radiation from the Sun, which is more popularly known as sunlight, is a mixture ofelectromagnetic waves ranging from infrared (IR) to ultraviolet rays (UV). It of course includes visible light, which is in between IR and UV in the electromagnetic spectrum.Mar 19, 2010]]> 2018-11-15 15:47:52 UTC https://padlet.com/hgdenman01/tgkgemgien8m/wish/304861558 how does the sun effect us on earth hgdenman01 https://padlet.com/hgdenman01/tgkgemgien8m/wish/304862730 Our Protective Atmosphere. Our Sun is a source of energy across the full spectrum, and itselectromagnetic radiation bombards our atmosphere constantly. However, the Earth's atmosphere protectsus from exposure to a range of higher energy wavesthat can be harmful to life.]]> 2018-11-15 15:49:28 UTC https://padlet.com/hgdenman01/tgkgemgien8m/wish/304862730 what makes the sun differnt than the other stars hgdenman01 https://padlet.com/hgdenman01/tgkgemgien8m/wish/304866190 Our Sun is a bright, hot ball of hydrogen and helium at the center of our solar system. It is 864,000 miles (1,392,000 km) in diameter, which makes it 109 times wider than Earth.Aug 15, 2018]]> 2018-11-15 15:54:43 UTC https://padlet.com/hgdenman01/tgkgemgien8m/wish/304866190 what is red shift hgdenman01 https://padlet.com/hgdenman01/tgkgemgien8m/wish/304868112 In physics, redshift happens when light or other electromagnetic radiation from an object undergoes an increase in wavelength. "Redshifting" does not mean that the light is actually red, or actually becomes red.]]> 2018-11-15 15:57:36 UTC https://padlet.com/hgdenman01/tgkgemgien8m/wish/304868112 blue shift hgdenman01 https://padlet.com/hgdenman01/tgkgemgien8m/wish/305298829 A blueshift is any decrease in wavelength, with a corresponding increase in frequency, of an electromagnetic wave; the opposite effect is referred to as redshift. In visible light, this shifts the color from the red end of the spectrum to the blue end.]]> 2018-11-16 15:31:48 UTC https://padlet.com/hgdenman01/tgkgemgien8m/wish/305298829 how is em spectrum used to stars hgdenman01 https://padlet.com/hgdenman01/tgkgemgien8m/wish/305300203 By using large infrared telescopes, astronomers have been able to peer through the dust lanes of the Milky Way into the core of our galaxy. The majority of starsemit most of their electromagnetic energy as visible light, the tiny portion of the spectrum to which our eyes are sensitive.]]> 2018-11-16 15:34:35 UTC https://padlet.com/hgdenman01/tgkgemgien8m/wish/305300203 how do em spectrum used to galaxys hgdenman01 https://padlet.com/hgdenman01/tgkgemgien8m/wish/305300990
Meanwhile, the shorter wavelengths measure extremely energetic phenomena. Astronomers use the entire electromagnetic spectrum to observe a variety of things. ... By using large infrared telescopes, astronomers have been able to peer through the dust lanes of the Milky Way into the core of our galaxy.
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