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Cosmic background radiation   /kˈɑzmɪk bˈækgrˌaʊnd rˌeɪdiˈeɪʃən/   Listen
Cosmic background radiation

noun
1.
(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.  Synonyms: CBR, CMB, CMBR, cosmic microwave background, cosmic microwave background radiation.






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Words linked to "Cosmic background radiation" :   cosmic microwave background, cosmogony, cosmogeny, CBR, CMB, CMBR, cosmology, cosmic radiation



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