Definition of 'microwave background'
Example sentences containing 'microwave background'
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The phenomenon was dubbed the "cosmic microwave background radiation. The Origin of the Universe (1995)It was an American voice asking me: what do you think of the discovery of fluctuations in the microwave background radiation? Times, Sunday Times (2010)
Trends of 'microwave background'
Used Rarely. microwave background is in the lower 50% of commonly used words in the Collins dictionary
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Definition of microwave background from the Collins English Dictionary
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