The red shift in the spectral lines of light reaching us from other galaxies implies that these

Question:

The red shift in the spectral lines of light reaching us from other galaxies implies that these galaxies
a. Are moving closer to one another
b. Are moving farther apart from one another
c. Are in rapid rotation
d. Consist predominantly of giant stars

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  answer-question

The Physical Universe

ISBN: 978-0077862619

16th edition

Authors: Konrad B Krauskopf, Arthur Beiser

Question Posted: