Sun: the total Energy source

Our mother earth belongs to the family of Solar system and all the energy on Earth comes from the Sun. Every second 450to 600 million tonnes of Hydrogen atom is converted into helium. This phenomenon is known as atomic fission.The temperature at the core of the Sun is 15million degree centigrade and the temperature at the surface of the sun is 5800 degree centigrade . Part of this energy of the Sun comes to the earth by solar radiation.Every one square meter area we get 1Kilo watt energy . This Energy can be easily tapped and maid use for day to day  needs of domestic as well as industrial purpose.