CMB by Valeria https://padlet.com/rodrvale/rn58yu7kvdkv Made with a quick smile en-us 2017-10-11 19:48:51 UTC 2023-03-28 17:47:22 UTC hello@padlet.com What is cosmic microwave background? rodrvale https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196206566 The cosmic microwave background (CMB), sometimes called the cosmic microwave 
is the oldest light 
in the Universe some call it the “afterglow of the Big Bang.
It is a radiation that is found through out the universe and has a blackbody spectrum.




]]> 2017-10-11 19:58:02 UTC https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196206566 sancxitl https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196206599 On May 2, 1964 by accident, Robert Wilson and Arno Penzias  found Cosmic Microwave Background radiation (CMB) using the Holmdel Horn Antenna which was a sensitive horn antenna which was designed for detecting low levels of microwave radiation.
https://www.space.com/25945-cosmic-microwave-background-discovery-50th-anniversary.html]]> 2017-10-11 19:58:06 UTC https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196206599 Why is Cosmic Microwave Background important? sancxitl https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196209058 CMB is one of the three biggest pieces of evidence for the Big Bang along withe the expansion of the universe. It also impacted cosmology

   ]]> 2017-10-11 20:07:17 UTC https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196209058 rodrvale https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196209265 2017-10-11 20:08:11 UTC https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196209265 sancxitl https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196210395 CMB is found everywhere especially in old TVs. When you turn them on there is black and white static That is Cosmic Microwave Background.]]> 2017-10-11 20:12:24 UTC https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196210395 Robert Wilson and Arno Penzias https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196621030 Both Robert and Arno were astronomer Wilson was born in January 10, 1936 in Houston TX.
Arno Penzias was born in April 26, 1933 in Munich Germany.]]> 2017-10-12 19:52:10 UTC https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196621030 rodrvale https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196621758 The cosmic microwave background is the compressed faces of everyone screaming in horror looking at us at their last moments as they give up and lie down]]> 2017-10-12 19:54:36 UTC https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196621758 rodrvale https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196623171 2017-10-12 19:58:53 UTC https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196623171 Robert Wilson https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196623658 2017-10-12 20:00:34 UTC https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196623658 Arno Penzias https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196623882 2017-10-12 20:01:27 UTC https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196623882 rodrvale https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196624217 2017-10-12 20:02:48 UTC https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196624217 rodrvale https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196625146 2017-10-12 20:06:46 UTC https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196625146 rodrvale https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196627772  Astronomers can now observe CMB carefully by building sensitive instruments that can 
“map out” the CMB in great detail, including the Wilkinson Microwave Anisotropy Probe 
(WMAP) and COsmic Background Explorer (COBE) satellites.
]]> 2017-10-12 20:16:26 UTC https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196627772 2.7 Kelvin https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196634498 2017-10-12 20:42:57 UTC https://padlet.com/rodrvale/rn58yu7kvdkv/wish/196634498