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多普勒顿

多普勒顿

多普勒顿

多普勒顿

1

But you will not be able to measure the Doppler shift of the black hole-- no pulsations .

黑洞的多普勒顿移，因为没有脉冲，而如果一个天文学家。

2

And as the donor moves around the center of mass, these absorption lines move back and forth .

旋转，这些吸收线就会，来回移动，这恒星的多普勒顿移。

3

And so you get all this useful information in astronomy by making the Doppler shift measurements of binary systems .

你们可以得到所有，天文学中的有用信息，只要对双星系统进行，多普勒顿移。

4

And now you measure the Doppler shift of star two as a function of time .

现在可以测量双星的，随时间的多普勒顿移。

5

Imagine now you can make the Doppler shift measurements of both stars .

假设现在你可以，对双星进行，多普勒顿移的测量。

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