Wednesday, January 4, 2012
If a star has a surface temperature of 1000 degrees Kelvin and emits 500,000 watts of each square-meter of sur
If a star has a surface temperature of 1000 degrees Kelvin and emits 500,000 watts of each square-meter of surface area, how much power does each square-meter of its surface area emit after it has cooled to 900 degrees Kelvin?
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