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COSMIC MICROWAVE BACKGROUND

(noun)

Definitions

There is 1 meaning of the phrase Cosmic Microwave Background.

Cosmic Microwave Background - as a noun

(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 (Exact Relations)
cbrcmbcmbrcosmic background radiationcosmic microwave background radiation

Example Sentences

"The cosmic microwave background is a faint radiation that fills the entire universe."
"Scientists study the cosmic microwave background to understand the early universe."
"The cosmic microwave background was discovered in 1965 by Arno Penzias and Robert Wilson."
"The cosmic microwave background is considered as one of the strongest pieces of evidence for the Big Bang Theory."
"Observations of the cosmic microwave background provide insights into the distribution of matter in the universe."
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