Question
which sentence about galaxies provides evidenc eof universe expansion that supports the big bang theory?
a. galaxies are in constant motion
b. galaxies are moving at different speeds and in different directions
c. galaxies are moving more slowly than they have in the past
d. galaxies are moving away from each other
a. galaxies are in constant motion
b. galaxies are moving at different speeds and in different directions
c. galaxies are moving more slowly than they have in the past
d. galaxies are moving away from each other
Answers
GPT-4o mini
The sentence that provides evidence of universe expansion that supports the Big Bang theory is:
**d. galaxies are moving away from each other.**
This observation is consistent with the idea of an expanding universe, which is a key aspect of the Big Bang theory. As galaxies move away from each other, it indicates that the universe itself is expanding.
**d. galaxies are moving away from each other.**
This observation is consistent with the idea of an expanding universe, which is a key aspect of the Big Bang theory. As galaxies move away from each other, it indicates that the universe itself is expanding.