The Sun and other stars generate tremendous amounts of energy, resulting in their characteristic heat and light, from fusion processes which occur in the star's core. The most common is the fusion of hydrogen into helium, although other fusion processes also take place depending on things like the age and mass of the star. If you calculate the amount of mass converted into energy in the fusion of hydrogen into helium - about 0.7% of the mass - and multiply that by the square of the speed of light (per Einstein's famous formula, E=mc^2) that's a lot of energy!
The main source of energy in the Sun and other stars is fusion of hydrogen atoms into helium atoms.
Nuclear fusion
nuclear fusion
Stars generate their own light, and are enormous. Jupiter is about 1/400th the size of our Sun, and reflects the light of the Sun, generating no light of its own. (However, it does radiate significant amounts of radio energy.)
Inertial confinement nuclear fusion.
They generate as much energy as Becky Crossfield eats in a buffet :P
We generate electricity from other forms of energy. Such as wind, sun, ect...
The main source of energy in the Sun and other stars is fusion of hydrogen atoms into helium atoms.
From the Sun. Also from other stars, and from distant galaxies - but we only get significant amounts of energy from our Sun.
Nuclear fusion
the energy sun and stars produce is fusion.
nuclear fusion
For example, the Sun, as well as other stars.
The sun, and other stars, which burn from nuclear fusion
The Sun energy is from hydrogen fusion.
The sun is the only star close enough to provide Earth with any significant amount of energy. The amount of light reaches Earth from other stars is just enough so that we can see them.
nuclear fusion