Question

If you were able to sit still on the sun, describe your frame of reference. What objects would look stationary and what objects would be in motion?

Answer 1

Answer:

Sun is also not inertial because if an observer is present in deep space far from our Galaxy with no forces on him, he will see our Galaxy moving away from others with an accelerating rate (accelerating expansion of universe). And hence sun is also not inertial frame of reference