If we could convert 0.03 percent of the sunlight that falls on the earth into energy, we could meet all of our projected needs for 2030. (Ray Kurzweil)

If we could convert 0.03 percent of the sunlight that falls on the earth into energy, we could meet all of our projected needs for 2030.

Ray Kurzweil

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convert earth energy meet needs sunlight percent falls

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