The Black Hole – [Hindi] – Mrr Aashu

Hole is

A Plea For Hindi

The Novel In Hindi

Number of possible black holes in our galaxy is

Our sun is not enough to become a black hole. But if it were, and it collapsed, would the Earth be draw into it?

Black holes in orbit around a normal star are detected from the earth due to the fricitional heating of infalling gas into the black hole, which can reach temperature greater than 10^(6)K . Assuming that the infalling gas can be modelled as a blackbody radiator, then the wavelenght of maximum power lies