Mercury is the closest planet o the Sun, ochiting at an average distance of about fifty eight million kilometers. Since it is the nearest planet to the San it moves faster than any other planer traveling at an average speed of ne…
Solar System includes one central star and odier bodies that revolve around it. This entire Selar System orbins the centre of our galaxy, the Milky Way Most of the astminomers believe that the Sun and the Solar System were bom…
The star is a very big glowing ball of hydrogen gas lighted by nuclear reaction at its center. Stars are continually forming and dying throughout the whole universe. They are born inside huge gas clouds called Nebulas. The nebu…
The Sun The center of the Solar System is the main star i.e. the Sun. The Sun is the biggest star in our sky. It is about 5 billion years old, and will continue to shine for another five billion years in the similar fashion it i…
The night when there is no moon in the sky, you can see a faint band of cloudy light stretching right across the sky.This is the Milky Way from our earth, it seems a cloudy trail of stars. There are million of stars and a large …