Tuesday, September 25, 2012

Some facts about Sun

                               Some facts about Sun

Sun is a medium sized star. But we see so many stars on the sky when it is dark. But all of them were seemed to be just twinkling. But Sun eventhough he is a star, he is actually heating the earth. Not like other stars. Why so?
The answer is simple. In universe, there are many stars. Sun is one of them. Compared to other stars, he is very near to Earth. Hence he looks bigger compared to other stars. Sun , because of his gravitation force has attracted the planets which now revolve around him and Earth is one of them.

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