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The pressure in the core of the sun is high enough to force atoms of hydrogen to come together in nuclear fusionreactions.
Two protons (H+) combine to form a deuterium atom.
Two helium-3 atoms combine to form a helium-4 atom (two protons and two neutrons) and two protons.
These reactions account for 85 percent of the sun's energy.
The helium-4 atoms are less massive than the two hydrogen atoms that started the process, so the difference in mass is converted to energy: light, X-rays, microwaves, radio-waves.
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What is the main source of the energy in the sun and other stars?
The main source of energy in the Sun and other stars is fusion of hydrogen atoms into helium atoms.
Is fusion or fission the main energy source for stars?
Nuclear Fusion
What is the main source of energy for your sun?
Thermonuclear fusion, where four regular hydrogen nuclei, which are protons, are converted into helium-4. It is the main energy source of most stars.
What is the main source of energy for stars?
Nuclear fusion, usually by fusing hydrogen-1 to helium-4.
What process depends on fusion?
The energy source of stars
What is the main source of the energy in the sun and other stars?
The main source of energy in the Sun and other stars is fusion of hydrogen atoms into helium atoms.
Is fusion or fission the main energy source for stars?
Nuclear Fusion
What element is an unlimited energy source?
There is no element that is an unlimited energy source. However, hydrogen is the element that powers main sequence stars.
What is the main source of energy for your sun?
Thermonuclear fusion, where four regular hydrogen nuclei, which are protons, are converted into helium-4. It is the main energy source of most stars.
What is the main energy source of stars?
Nuclear fusion, usually by fusing hydrogen-1 to helium-4.
What is the main source of energy for stars?
Nuclear fusion, usually by fusing hydrogen-1 to helium-4.
Main source of energy on the earth?
Sunlight is the main source of energy on earth
What is the main source of solar energy?
Nuclear fission is main source of solar energy,
What the relationship between the planet and the sun?
the sun is the main source of energy of the earth the sun is the main source of energy of the earth the sun is the main source of energy of the earth
What is the source of energy for atoutroghfs?
sun is the main source of energy.
What is the the main energy source for life on earth?
Sunlight is the main energy source for life on earth.
What is the main source of energy that heats your earth?
Our main source of energy is the light and heat from the Sun.
