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by 8bitsrule
1539 days ago
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Beyond limited fossil fuels and biomass, the only reliable permanent and least toxic source of energy needed to make use of existing resources is the Sun. We might as well get very good at it ASAP. It will take only a few percent of sunlight to supply today's world energy demands. It's clear that we can't, as the author suggests, "begin to run low of coal in the centuries to come". |
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