Mathematics, 25.02.2020 11:07 darius5349
Hubble's law says that distant galaxies are receding from us at a rate that varies directly with their distance. (The speeds of the galaxies are measured using a phenomenon called redshifting.) A galaxy in the constellation Ursa Major is 980 million light-years away and is receding at a speed of 15,000 kilometers per second.
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Hubble's law says that distant galaxies are receding from us at a rate that varies directly with the...
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