English
Detailed Synonyms for cosmic microwave background in English
cosmic microwave background:
cosmic microwave background [the ~] noun
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the cosmic microwave background
– (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 1the cosmic microwave background; the cosmic microwave background radiation; the CBR; the CMB; the CMBR; the 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 1