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April 16, 2014

Homework Help: earth

Posted by kamal on Wednesday, June 27, 2012 at 8:36am.

The quantity of radiation received by earth
from the sun is 1.4 kW / m2. Assuming that
sun is an ideal radiator, calculate the surface
temperature of the sun. The ratio of the
radius of earth's orbit to the radius of the
sun is 216.

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