Question

Why do stars appear twinkling. ( By using the concept of refraction of light)​

Answer 1

stars twinkle due to atmospheric refraction of the light

Answer 2

Stars twinkle because of turbulence in the atmosphere of the Earth. As the atmosphere churns, the light from the star is refracted in different directions. ... The reason is that stars are so far away that they are essentially points of light on the sky, while planets actually