What is the rate of removal of a galaxy located at a distance of 300 Mpc from us? Take the Hubble constant equal to 72 km / (s * Mpc).
| September 17, 2020 | Education
The galaxy receding velocity is v = H’R = 72 km / (s * Mpc) • 300 Mpc = 21.6 • 10 ^ 3 km / s.
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