Sky

Sky

Stars
When we see a clear night sky, we observe many stars shining brightly. Stars are very far away from us. Most stars are so far away that we cannot see them at all.


Sun
The sun is the largest star which is nearest to the earth in the solar system. This is the only star, we cannot see at night. It is a big ball of fire which gives us heat and light. During day time we cannot see the other stars as they become hidden in the bright day light. Thus, the other stars are visible at night time only.