Question

What is the reforms to appearance of red colour sun during sun rise and sun set

Answer 1

because during sun rise the sun is so far away form us and blue light scattered so fast. blue have scattered more than red and red light have tendency to travel more distance and that is why to red travel more distance and sun appears red

Answer 2

$\rm\underline\bold{Answer \purple{\huge{\checkmark}}}$

The Sun is the star at the center of the Solar System.