Nuclear fusion reaction is mainly responsible for the cause of energy radiation from the sun.
Solar energy is created due to this nuclear fusion. The discharge of energy in the sun is 10²⁶ joules per second
There is nuclear fusion of hydrogen into helium molecules.
Takes place in solar nucleus.
The type of fusion in nuclear fusion is proton-proton fusion. The 2 condition which help H-H atoms come together is large mass of the sun and the force of gravity
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