Weak radio-frequency radiation traveling through outer space with equal intensity in every direction. It is thought to be residual radiation from a period shortly following the big bang , when the universe was very hot.
(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
Microwave radiation that penetrates space throughout the universe, postulated to be residual electromagnetic radiation originally emitted by warm matter in the universe approximately 400,000 years after the Big Bang.
(Countable, initialism) Coastal motor boat.
Find another word for CMBR. In this page you can discover 5 synonyms, antonyms, idiomatic expressions, and related words for CMBR, like: cosmic-background-radiation, cbr, cosmic microwave background radiation, cosmic-microwave-background and cmb.