Question

why do star appeae tontwinkle?

Answer 1

The twinkling of stars in our night sky is due to Earth's atmosphere. Stars twinkle as the light from the stars gets retracted by the movement of the air the atmosphere.

Answer 2

_____Heyy Buddy ❤_____

____Here's your Answer ______

☆ The twinkling of star is due to atmospheric refraction of light from the star.

EXPLANATION; ____________

The light from the star entering the earth's atmosphere travels in the medium of increasing refractive index before reaching the earth. The light continously refraction, bending towards the normal before reaching to the Earth.
✔✔✔