A reality check on renewables - David MacKay

Por Plicatus EN en Protección Ambiental 1600 views 2nd Enero 2018 Duración del video: 00:18:36
How much land mass would renewables need to power a nation like the UK? An entire country's worth. In this pragmatic talk, David MacKay tours the basic mathe...

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Humanitarian Principles

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