Which of the following is a consequence of Hubble's Law?
A)the Big Bang
B)all galaxies are moving away from us equally fast
C)the more distant a galaxy is from us,the faster it moves away from us
D)the closer a galaxy is to us,the faster it moves away from us
E)more distant galaxies appear younger

Question

Quizplus · Accepted Answer

Hubble's Law states that the velocity at which a galaxy is moving away from us is proportional to its distance from us. As a result, more distant galaxies are moving away from us at a faster rate than closer galaxies. Therefore, option C is the consequence of Hubble's Law. The Big Bang theory was developed to explain the origin of the universe, but it is not a direct consequence of Hubble's Law. Option B and D are not correct because Hubble's Law implies that the recession velocity of galaxies is proportional to distance, not that all galaxies are moving away from us equally fast or that the closer a galaxy is to us, the faster it moves away from us. Option E is not correct because the age of a galaxy cannot be determined solely by its distance from us.

Which of the Following Is a Consequence of Hubble's Law