Question

Why do star appears to twinkle?

Answer 1

ANSWER..


STAR DONT TWINKLE THEY APPEARS TO BE TWINKLING WHICH HAPPENED DUE TO REFRACTION OF LIGTH WHILE TRAVELLING IN THE ATMOSPHERE. BEDSIDE OF CHANGE IN MEDIUMS.


HOPE IT HELPS

Answer 2

Answer:

The twinkling of a star is due to the atmospheric refraction of star's light.The continuously changing atmosphere refracts the light from the stars by different amounts from one moment to the next.The star light reaching out eyes increases and decreases continuously due to atmospheric refraction.And the star appears to twinkle at night.

Explanation: