The primary source of the Sun's energy is:

Question

Quizplus · Accepted Answer

The primary source of the Sun's energy is the strong force fusing hydrogen into helium, also known as nuclear fusion. This process releases a tremendous amount of energy in the form of light and heat. The other options listed do not accurately describe the source of the Sun's energy. The primary source of the Sun's energy is the process of nuclear fusion, which involves the strong force fusing hydrogen into helium. This process releases immense amounts of energy, which is what powers the Sun and allows it to radiate heat and light into space. Other options, such as oxidation of carbon or uranium decay, are not significant sources of energy for the Sun. Gravitational collapse of the helium coreward may play a role in the later stages of the Sun's evolution, but it is not the primary source of energy. Dark energy is a mysterious force that is believed to be responsible for the accelerating expansion of the universe, but it is not directly related to the Sun's energy production.

The Primary Source of the Sun's Energy Is