What Is A Constellation? Looking at the stars, we trace out squares, letters, and other familiar figures. All over the world, people long ago did this and named the group of stars they observed. This group of stars is called “a constellation”, from the Latin...
What Is Earth Made Of? As we know, the earth is a big ball. It is composed of rock to a great extent. The earth on its inside is melted rock, while on the exterior, the cover is of hard rock. Of the total surface...
How The Sun Keeps Shining? Looking at the shining Sun during the day and the stars that shine at night, we look at the same kind of objects. One does not believe readily. In actual the Sun is also a star. It is nearest to...
Why Our Solar System Is As It Is? Apparently, there is no reason known to us, as to why the solar system is arranged as it is. Its arrangement might have been different, as other solar systems in the universe are arranged differently. But, it...
