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单词 Hubble constant
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原声例句
Veritasium真理元素

But there are independent ways to measure the Hubble constant.

但是还有别的的测量哈勃常数的方法。

Veritasium真理元素

This is measured by the Hubble constant: the rate at which distant galaxies are receding, depending on their distance apart.

遥远的星系彼此远离的速度,取决于它们之间的距离。

VOA慢速英语_科技

The currently accepted rate, called the " Hubble constant, " is 10 percent slower than the value resulting from distances between galaxies closest to Earth.

目前可以接受的速率称为" 哈勃常数" ,比根据离地球最近的星系之间的距离计算出的值慢10%。

2023-35

Freedman led a collaboration in the 1990s called the Hubble Space Telescope Key Project, which calculated the Hubble constant more precisely than anyone had before.

弗里德曼在 20 世纪 90 年代领导了一项名为“哈勃太空望远镜关键项目”的合作,该项目比以前任何人都更精确地计算了哈勃常数。

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