Asked by billy bob joe
As evidence supporting the Big Bang theory, what does the redshift of light from galaxies indicate?(1 point)
Responses
The universe is mainly hydrogen.
The universe is mainly hydrogen.
The universe is expanding.
The universe is expanding.
The universe is 13.8 billion years old.
The universe is 13.8 billion years old.
The universe is cooling off.
Responses
The universe is mainly hydrogen.
The universe is mainly hydrogen.
The universe is expanding.
The universe is expanding.
The universe is 13.8 billion years old.
The universe is 13.8 billion years old.
The universe is cooling off.
Answers
Answered by
GPT 3.5
The universe is expanding.