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词汇 big bang
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big bang n.

hypothetical explosive beginning of the universe, developed from the work of astronomers Monsignor Georges Henri Joseph Édouard Lemaître and George Gamow; the phrase is first attested 1950 (said to have been used orally in 1949), used by British astronomer Fred Hoyle (1915-2001) in an attempt to explain the idea in laymen's terms.

updated on October 09, 2022

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更新时间:2025/5/1 21:45:07