Question

Question :

why stars twinkle ..​?​​

Answer 1

Question :-

why stars twinkle ......

Answer :-

Main Phenomenon are :-

⏩Defraction of light ray

⏩reflection of light ray

⏩Dispersion of Emergent ray.

When light strikes the surface of the stars that is from the source (sun ) then it get reflected from its surface .

This reflacted ray enters our atmosphere and it has to tracel a far distance to reach to our sensors (retina ---eyes)

WHILE, the light ray travels through variying densities of layers of gases it many times defracted and it appears to be twinkling

As that particular ray is many time braked or refracted Through the reflected source that is surface of stars .

Hope it Helps

Answer 2

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Stars do not really twinkle, they just appear to twinkle when seen from the surface of Earth. The stars twinkle in the night sky because of the effects of our atmosphere.