The redshift of light from galaxies indicates the universe is expanding. This observation shows that galaxies are moving away from us, and the further away they are, the faster they appear to be receding, which supports the Big Bang Theory.
As evidence supporting the Big Bang Theory, what does the redshift of light from galaxies indicate?(2 points)
Responses
the universe is mainly hydrogen
the universe is mainly hydrogen
the universe is 13.8 billion years old
the universe is 13.8 billion years old
the universe is expanding
the universe is expanding
the universe is cooling off
1 answer
2 answers