How does the sun make energy | How are stars formed | What happens to the matter of a star after its death

How does the sun make energy?

It is also important to know that how the sun does creates heat and light. We can imagine sun as a giant nuclear house made up of hydrogen and helium, which emits enough energy for survival. The nuclear process on the sun is called “thermonuclear”, during which hydrogen atoms combine and form hilum and which creates a lot of energy. Some part of that energy reaches earth in the form of heat and light and with help of that energy plants produce their own food. These plants make our food too and because of this the circle of the life is possible on earth.

And then we can say that our existence, before billions of years, stars which ended, we are the remains of those stars, because in stars hydrogen does not only makes helium, its nucleus combine and form in oxygen and carbon, and one after the other the process of charged elements continues. When a star comes near to its end and explodes in the form of super nova, it spreads its charged particles and destroy all its resources very far. These elements reach some other stars which are just forming and then become their part. Our sun is also a star, which is said that it belongs to the third generation, it means that before that there were two generations of stars, which have passed. The stars and planets surrounding them, in this generation consist of very large amount of loaded elements and because of this rocky planets like earth come into existence. And today we know this very well because of Astrophysics.

So because of these examples we understand that we cannot only determine our place and universe by astronomy, rather we can get knowledge about its past and its future, which is even not possible to determine by astrology at once.