Physicist David MacKay explains that, while we should do more to increase our usage of renewable energy, at least in the short term it is impossible to get off of fossil fuels as renewable energy really just isn't that efficient. Like I talked about a decade ago (believe it or not) about the myth of corn gasoline and inflating your tires, you would need to devote the land area of a small country to growing biofuels just to replace regular gasoline.
Saturday, January 19, 2019
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