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It seems that, for now, nuclear power (i.e uranium, plutonium) is going to be the largest source of non-fossil fuel energy- however, like fossil fuels Nuclear power is not renewable.

So as far as renewable energy goes, it would seem that wind turbines, geothermal energy, hydroelectric power and solar power and the main alternative energy sources.

In cars however, who knows? Hydrogen looks like a contender, but only time will tell.

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14y ago

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