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cosmological principle

  • [天] 宇宙学原理;[天] 宇宙论原则

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  [天] 宇宙学原理

宇宙学原理

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Cosmological principle

  • abstract: In modern physical cosmology, the cosmological principle is the dynamical structure principle that falls from the working assumption that the distribution of matter in the universe is homogeneous and isotropic when viewed on a large enough scale, since the forces are expected to act uniformly throughout the universe, and should, therefore, produce no observable irregularities in the large scale structuring over the course of evolution of the matter field that was initially laid down by the Big Bang.

以上来源于: WordNet

 柯林斯英汉双解大词典 

cosmological principle

  • 1. 

    N the theory that the universe is uniform, homogenous, and isotropic, and therefore appears the same from any position 宇宙学原理 [astronomy]

双语例句

  • The Big Bang model of cosmology rests on two key ideas that date back to the early 20th century: General Relativity and the Cosmological Principle.

    宇宙学中的爆炸模型可以追溯到20世纪两个核心思想广义相对论宇宙学原理。

    youdao

  • Therefore, it turns out that in such a kind of special relativity the relativity principle has an intrinsic affiliation with the "perfect" cosmological principle and without any puzzle.

    表明,这类狭义相对论中,相对性原理完美宇宙学原理之间存在内在联系,并不存在那些问题。

    youdao

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