Question

why do stars twinkle

Answer 1

Hi ✌
First of all I would like to tell you that you've asked a nice question!

Stars twinkle because their light must pass through pockets of Earth's atmosphere that vary in temperature and density, and it's all very turbulent.
On rough nights, a star appears to shift position constantly as its light is refracted this way and that.

Hope it helps!!!

Answer 2

Because they are so far.... from us... then there is atmospheric refraction in our atmosphere.... because of which there is apparent position and actual position ..