英语词汇“microwave background”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

microwave background

noun Astronomy

A weak uniform microwave radiation which is detectable in nearly every direction of the sky. It is believed to be evidence of the Big Bang.Because of its near-perfect isotropy on the sky, the cosmic microwave background provides some evidence in favour of the Cosmological Principle....

The experimental detection of the cosmic microwave background was one of the great triumphs of the Big Bang theory.
In the past half century radio astronomers discovered remarkable things, including pulsars, quasars, molecules in space, and the cosmic microwave background, the first evidence in support of the big bang itself.

单词	microwave background
释义	microwave background noun Astronomy A weak uniform microwave radiation which is detectable in nearly every direction of the sky. It is believed to be evidence of the Big Bang.Because of its near-perfect isotropy on the sky, the cosmic microwave background provides some evidence in favour of the Cosmological Principle.... The experimental detection of the cosmic microwave background was one of the great triumphs of the Big Bang theory. In the past half century radio astronomers discovered remarkable things, including pulsars, quasars, molecules in space, and the cosmic microwave background, the first evidence in support of the big bang itself.
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