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Ben.meyer
- 12
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When electrons orbit the nuclei of an atom doesn't that take energy and where does that constant flow of energy come from?
The majority of the energy used to power our homes and vehicles comes from non-renewable sources, such as fossil fuels like coal, oil, and natural gas. These fuels are burned to produce electricity or power our vehicles.
Solar energy works by converting sunlight into usable electricity through the use of solar panels. These panels contain photovoltaic cells, which are made of silicon and other materials that absorb sunlight and generate an electric current.
Renewable energy sources are those that can be replenished naturally and will not run out, such as solar, wind, and hydro power. Non-renewable energy sources, on the other hand, are finite and will eventually run out, such as fossil fuels.
Nuclear energy works by splitting atoms in a process called nuclear fission, which releases a large amount of heat. This heat is then used to generate steam, which powers turbines and produces electricity.
The environmental impacts of different energy sources vary. Non-renewable sources, like fossil fuels, contribute to air and water pollution, as well as contribute to climate change. Renewable sources, such as solar and wind, have minimal environmental impacts, but may have some impact on local ecosystems during construction and operation.