Question

colors of the stars change- Give scientific reason​

Answer 1

This is because of scintillation ("Twinkling") as the light passes through the atmosphere of the Earth. As the air moves in and out, the starlight is refracted, often different colors in different directions. Because of this "chromatic abberation," stars can appear to change colors when they are twinkling strongly.

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Answer 2

Answer:

The colours of stars change due to its composition and temperatures. The main reason behind the change of stars colours is because of twinkling as the light passes through the atmosphere of the earth. As the air moves in and out, the star light is refracted in different colours and in different directions. Because of this stars appears to change colour when they twinkle strongly .