
Why there is light on earth and in space darkness
Sun gives light not only to our earth, but to whole solar system
In the day because of sunlight, we can’t see space and stars
We only see something, when light hits that , and the reflection is seen by our eyes
If we light a torch , in a dark room, then by the presence of dust particles, the light reflects and reaches our eyes and we can see
But if there is no dust particles and air in the room , we can’t see anything
To light the space , their is no atmosphere
In universe, there is no atmosphere , so no light reflection is there , so universe seems to be dark


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