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observable universe 添加释义

网络释义英英释义

  可观测宇宙

可观测宇宙observable universe)是一个以观测者作为中心的球体空间,小得足以让观测者观测到该范围内的物体,也就是说物体发出的光有足够时间到达观测者。

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  可观察宇宙

... 开放系统 open system 可观察宇宙 observable universe 克劳修斯 Clausius, R. ...

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  可宇宙

... 开宇宙 open universe 可宇宙 observable universe 李宇宙 yue-joe lee ...

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Observable universe

  • The observable universe consists of the galaxies and other matter that can, in principle, be observed from Earth in the present day because light (or other signals) from those objects has had time to reach the Earth since the beginning of the cosmological expansion, (see Big Bang cosmology). Assuming the universe is isotropic, the distance to the edge of the observable universe is roughly the same in every direction.

以上来源于: Wikipedia

双语例句权威例句

  • The number of galaxies cannot be counted—the observable universe alone may contain 100 billion.

    星系数量无法统计——可能仅可见宇宙包含1000亿个星系

    article.yeeyan.org

  • I'm fitting in with a line of thought in modern cosmology that says that the observable universe is not all there is. It's part of a bigger multiverse.

    现代宇宙学一系列观点相一致现代宇宙学说我们观察宇宙并非现存这些,只是多元宇宙(multiverse)一部分

    article.yeeyan.org

  • Basically, our observable universe begins around 13.7 billion years ago in a state of exquisite order, exquisitely low entropy.

    基本上我们可观测宇宙是从大约137亿年前一种精致秩序(异常的熵)状态开始的。

    article.yeeyan.org

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