17-12-2014
Physics

contestada

What percent of the suns energy reaches the earth?

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Rexi2000 Rexi2000

17-12-2014

Less than one percent reaches Earth.

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18-12-2014

I don't memorize that number, because I always enjoy doing the calculation.

Assuming that the sun radiates equal power in all directions, the Earth receives
something like

0.000 000 045 percent

of the sun's total output.

Answer Link

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