Nuclear Fusion
it set at 5:40 today
Technically the sun is exhaustible as it will eventually run out of hydrogen, but that is predicted to be 4-5 billion years in the future. Since the sun will be around for that long it is considered an inexhaustible source of energy.
4 Watt-hours
The Sun has been shining for about 4.6 billion years and is expected to shine for another 5 billion years. It has currently used up around half of its hydrogen fuel in the core, which is what fuels its nuclear reactions.
solar energy is energy from the sun and wind energy is energy from the wind
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water, sun,air power and technology
Geothermal energy can generate a significant amount of energy, with estimates suggesting that it has the potential to produce around 3-5% of the global electricity demand. The amount of energy generated can vary depending on factors such as the location and size of the geothermal resource.
Nothing is. Most of the Sun's energy gets radiated out into space, never to come back. The Sun is using up its energy reserves; it won't last forever. In about 5 billion years it will run out of fuel.
the sun converts 700 million tons hydrogen to 695 million tons of helium the 5 million tons left is pure energy
The sun Fire Steam Nuclear reactions coal
About 5 billion years.