(A) Brighter, Because stars are 10 billion times brighter than the sun.
This is actually not a question. You are going to have to re-read it. If you are asking it as a question it will look like this: "When a rigid body rotates about a fixed axis, do all the points in the body have the same angular acceleration?"
Answer:
Mitosis Shape Change and stuff
Explanation:
The answer is b, for he is comparing the two rocks to find an age relative to the other