This Black hole could even swallow the earth part-2

Now imagine a Black hole, which is three to five times or more heavier than the Sun, i.e. its gravitational force is multiplied by the force of the gravitational force of the sun. This means that the satellite will have to fly at a speed of more than 618 km per second to deliver a…

This Black hole could even swallow the earth part-1

There is a story in the Mahabharata, of Bhakasura (B). The appetite of this monster was so huge that he ate the village village. After all, the inhabitants of that country decided that every day a member of a family would fill the food in many bullocks and bring them, and in return they would…

Why Sea water is salty ?

The salt in the sea has been transported there by rivers during most of the millions of years. When the sea water is vaporized, then it gets up in the air and becomes cloudy. The same cloud rises in the ground and rains in the form of rain. During the rainy season, his contact is…