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According to Hubble's law, what is the recessional velocity of a galaxy that is 10 7 light-years away from us? (Assume a Hubble constant of
According to Hubble's law, what is the recessional velocity of a galaxy that is 107light-years away from us?
(Assume a Hubble constant of 22 km/s per million light-years.)
Your answer will be a whole number and is in units of km/s.
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