Physics

Physics, 27.01.2020 22:31, miastrick19

Suppose that you measure a galaxy's redshift, and from the redshift you determine that its recession velocity is 30,000 (3×104 kilometers per second. according to hubble's law, approximately how far away is the galaxy?

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Suppose that you measure a galaxy's redshift, and from the redshift you determine that its recession...

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