Is the position of a star as seen by us its t | vedclass

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Question

(B) No,the position of a star as seen by us is not its true position.This occurs because the light coming from the stars undergoes atmospheric refract

Vedclass · Accepted Answer

No,it is not the true position.

Vedclass · Answer

(B) No,the position of a star as seen by us is not its true position.This occurs because the light coming from the stars undergoes atmospheric refraction.The Earth's atmosphere consists of layers with varying densities and gradually changing refractive indices.As starlight enters the atmosphere,it bends continuously towards the normal due to these changes in refractive index.Consequently,the star appears to be at a higher position than its actual location.

Is the position of a star as seen by us its true position? Justify your answer.

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