- cosmic background radiation as a noun:
- 1
cosmic background radiation
noun
1 cosmic 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.
synonyms: CBR, CMB, CMBR, cosmic microwave background, cosmic microwave background radiation.
Polish: kosmiczne promieniowanie tła, mikrofalowe promieniowanie tła, promieniowanie szczątkowe, promieniowanie reliktowe
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