Question 2 (1 point)

Question

What are galaxies doing that supports the idea of the Big Bang Theory and that our Universe is EXPANDING or moving outward?

a
The galaxies are experiencing a REDSHIFT.
b
The galaxies are experiencing a BLUESHIFT
c
Galaxies are getting hotter.
d
The galaxies are accelerating in speed.

Answer 1

The correct answer is:

a) The galaxies are experiencing a REDSHIFT.

This observation supports the Big Bang Theory and the idea that the Universe is expanding, as redshift indicates that galaxies are moving away from us.