Asked in EnergyEcosystems
What are the fuel sources of the sun?
Asked in Science
What are the four common sources of heat are the sun?
Asked in Biology, Energy, Ecosystems
What are the two sources of energy that fuel life on earth?
Asked in Energy, Fossil Fuels
What are the two sources of energy that fuel life on earth -?
What are the kinds of sources of heat that are also sources of light?
Asked in Fossil Fuels, Air Pollution
What are three alternative fuel sources you would choose?
Asked in Astronomy, Environmental Issues
Is sun renewable?
Technically, there is no such thing as "renewable energy" - all energy will be wasted eventually, in a way in which it can't be reused. The Sun, too, will run out of fuel eventually. The term "renewable energy" is used, however, for energy sources that can be used for a long, long time - and that is the case with the Sun.
Asked in Energy
What are some examples of inexhaustible energy sources?
Technically, there are no inexhaustible energy sources. For example, the sun will eventually (in several billion years) use up its fusion fuel and stop producing energy. For practical, everyday purposes, however, it can be considered inexhaustible. Of course, it doesn't matter how much solar energy we use, we will not accelerate the burning out of the sun.