Monday, April 24, 2017

Quote du jour

Mother Earth has already given us the perfect solar battery for long-term storage of energy: it is called “Coal”. Solar power from sunlight is converted by photosynthesis into wood, and thence into coal for high-density long-term solar energy storage. The downside to this system is that it has tied up large quantities of carbon that is therefore unavailable to the natural world. The upside is that releasing the energy from coal also releases life-giving CO2 back into the biosphere, where it belongs.
-Viv Forbes

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