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March 27, 2015

March 27, 2015

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

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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