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cosmic microwave background radiation

   Also found in: Acronyms, Encyclopedia, Wikipedia, Hutchinson 0.01 sec.
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Noun1.cosmic microwave background radiation - (cosmology) the cooled remnant of the hot big bang that fills the entire universe and can be observed today with an average temperature of about 2.725 kelvin
cosmogeny, cosmogony, cosmology - the branch of astrophysics that studies the origin and evolution and structure of the universe
cosmic radiation - radiation coming from outside the solar system


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1989 COBE--the Cosmic Background Explorer--is launched, designed to measure the cosmic microwave background radiation.
This spring, the European Space Agency is launching its Planck spacecraft, which will study cosmic microwave background radiation.
Author of over 500 papers and numerous books, Professor Rees is particularly known for advancing our understanding of the origin of the cosmic microwave background radiation, as well as galaxy clustering and formation.
 
 
 
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