Hydrogen! :)
99.993 % into Helium, .007 % into energy.
The sun produce energy during the nuclear fusion process when hydrogen atoms are converted into helium atoms in the core of the sun. When the sun runs out of hydrogen it will "start to die".
Answer 1 The process that occurs in the Sun's core to produce so much energy is called nuclear fusion. Inside the Sun the temperature and pressure gets so high that substances fuse to from new substances. This process produces a large amount of heat, light and energy. Answer 2 Fusion. Isotopes of hydrogen bond together to form helium nuclei. Helium is a bit lighter than the hydrogen isotopes from which it is formed, and this difference, known as the mass defect, is matter converted into energy.
Energy is relates when hydrogen is converted into helium in the sun's core.
We derive electromagnetic energy from the nuclear fusion reactions on the sun. We also apply nuclear energy (fission) on earth to generate lots of thermal energy, which we use in a steam cycle to generate lots of electric power.
fusion reaction of helium and hydrogen
The Sun gets its energy from nuclear fusion - converting hydrogen-1 into helium-4.
The conversion of Hydrogen into Helium (nuclear fusion).
Nuclear fusion of hyrogen nuclei (protons) to produce helium
The sun's energy (and that of all other stars) comes from nuclear fusion. The nuclei of hydrogen atoms (ie protons) fuse together to produce helium and release energy.
Helium plus released energy (heat)
Nuclear reaction inside the Sun is fusing of Hydrogen to Helium and release out thermal energy.
The Sun energy is from hydrogen fusion.
The sun produces energy by fusing hydrogen atoms into helium atoms. This is a nuclear fusion that occurs at the sun's core.
Nuclear fusion is the process that occurs in the sun that produces energy. Hydrogen atoms are fused together to produce helium. As a result of that fusion, energy is released in the form of heat and light.
The thermal energy in sun is produced due to the process of nuclear fusion in which two hydrogen atoms combine to form one helium atom.
The sun gets its energy from the process of fusion, where hydrogen atoms are fused together in the high temperatures and pressures of the Sun's core to produce helium atoms and release energy in the form of gamma rays..