No -> NASA doesn't mention that at all.
nuclear fusion energy
Energy is created by nuclear fusion
Fusion is the process that powers the Sun and other stars. In the Sun's core, hydrogen nuclei combine to form helium, releasing energy in the process. Nuclear fission, on the other hand, involves splitting of heavy atomic nuclei and is not the primary energy source of the Sun.
It is fusion of hydrogen to form helium
Helium
The nuclear reactions in the Suns core
Energy can be obtained by converting hydrogen into heavier elements (nuclear fusion). Suns usually have lots of hydrogen, which was available from the early stages of the Universe.
The primary source of the sun's energy is nuclear fusion. This process occurs in the sun's core, where hydrogen atoms combine to form helium, releasing vast amounts of energy in the form of light and heat.
The majority of the Sun's radiation output comes from nuclear fusion reactions in its core, where hydrogen atoms are fused into helium. This process releases energy in the form of electromagnetic radiation, including visible light, ultraviolet light, and infrared radiation.
The energy was basically there since the beginning of the Universe, i.e., the Big Bang. The Sun converts the energy through a process called nuclear fusion.
The Sun is the primary source of heat and light for all the planets in our solar system. It emits energy through nuclear fusion reactions in its core, which produces heat and light that reach all the planets, including Earth.
Sun's energy is primarily the result of nuclear fusion reactions occurring in its core. These reactions fuse hydrogen atoms together to form helium, releasing a large amount of energy in the process. This energy is what powers the Sun and provides light and heat to our solar system.