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).

The galaxy receding velocity is v = H’R = 72 km / (s * Mpc) • 300 Mpc = 21.6 • 10 ^ 3 km / s.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.