a distant galaxy is determined to be 150 million light years distant and moving away from us, using the hubble law determine its velocity
Hubble constant H0 = 67.8 (km/s)/Mpc
1 Mpc = 3.262 million lys
according Hubble's law
V=H0D = 67.8 km/s/Mpc *(150 /3.262) Mpc
=67.8 km/s * 45.98
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?