List Of Speed Of Light Mpc Second References. However, crossing out units reveals that h0 is a unit of frequency (si unit: Web 2 mpc to light seconds = 2.0585425134344e+14 light seconds.
And why does it matter? Web 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. 5 mpc to light seconds = 5.146356283586e+14 light seconds.
