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  1. en.wikipedia.org › wiki › Hubble's_lawHubble's law - Wikipedia

    17 godz. temu · The Hubble constant is most frequently quoted in (km/s)/Mpc, thus giving the speed in km/s of a galaxy 1 megaparsec (3.09 × 10 19 km) away, and its value is about 70 (km/s)/Mpc. However, crossing out units reveals that H 0 is a unit of frequency (SI unit: s −1) and the reciprocal of H 0 is known as the Hubble time. The Hubble constant can ...

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