Question

How are the star twinkling in the sky

Answer 1

HEYY MATE HERE IS YOUR ANSWER...
The twinkling of stars in our nightsky is down to the Earth's atmosphere. As light from the starstravels towards Earth it can easily move in a straight line, but once it starts travelling through the Earth's atmosphere it gets bounced around in different directions by the particles in the air....
HOPE THIS WILL HELP YOU...

Answer 2

$\color{green}\huge\underline {\:HEY\:MATE}$

Here is your answer..

The reason why stars twinkle is due to atmospheric refraction of starlight.

Now what is atmospheric refraction?
A:The refraction of light caused by Earth's atmosphere is called ATMOSPHERIC REFRACTION.

Hope it helps you.
#Platz ✌️