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How Much Power Is 1.21 Gigawatts, Anyway? The Science Behind Back to the Future

www.syfy.com How Much Power Is 1.21 Gigawatts, Anyway? The Science Behind Back to the Future

Back to the Future's 1.21 gigawatts sounds huge, but is it? We compare different power levels of common objects to see how much energy a gigawatt really is.

How Much Power Is 1.21 Gigawatts, Anyway? The Science Behind Back to the Future

Back to the Future's 1.21 gigawatts sounds huge, but is it? We compare different power levels of common objects to see how much energy a gigawatt really is.

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