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aillarra
searching PlanetScale…
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by
aillarra
5y ago
Hydrogen, like electricity and batteries, is an energy vector: you spend more energy producing that form than what you get from it. Fossil fuels in general (maybe not shale oil) are sources, since you get more energy than what you spend. So
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by
aillarra
5y ago
People in general is not aware there are physical limits with energy sources and materials. We won't grow forever, actually we'll probably shrink once we hit the limits. It's going to be a shock for a lot of people, specially