twinkle star night at
Answers
Answer:
hey mate ...
I think ur ques is incomplete ...
plsss give full ques so that we could help uh ....
but if it is jumble word then it might be :::
star twinkle at night
Explanation:
hope it helps uh!!!!!!
the hot layers of air at a high altitude behave as an optically rarer medium for the rays ,whereas the cold dense layers of air ,near the earth surface ,behave as an optically denser medium for the light rays . so,when the light rays passing through the various layers of atmosphere ,they get deviated and bend toward the normal. as a result , the Apparent position of a star is slightly different from its actual position. thus, the star appears slightly higher than its actual position in the sky. the fluctuation in the position of the star occurs is continuously due to the changing amount of light entering into the eye. the star sometimes appears brighter and at some other times, it appears fainted. this cause the twinkling of stars....