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Physics, 05.11.2020 19:10 marioh620

If a galaxy has an apparent radial velocity of 1,214 km/s and the Hubble constant is 70 km/s/Mpc, how far away is the galaxy?

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If a galaxy has an apparent radial velocity of 1,214 km/s and the Hubble constant is 70 km/s/Mpc, ho...
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