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Dec. 30th, 2011 12:22 pmAstrophysics and cheese.
According to NASA the sun produces 3.8 x 10^33 ergs/sec or roughly 3.8 x 10^26 joules/sec. Over the course of a year that adds up to approximately 6.065 x 10^37 joules of energy.
One dietary calorie or “kilocalorie” equals about 4180 joules. Doing the math we conclude it will take 1.7 x 10^20 years for our sun to generate the same amount of energy as a cubic light year of cheese.
According to NASA the sun produces 3.8 x 10^33 ergs/sec or roughly 3.8 x 10^26 joules/sec. Over the course of a year that adds up to approximately 6.065 x 10^37 joules of energy.
One dietary calorie or “kilocalorie” equals about 4180 joules. Doing the math we conclude it will take 1.7 x 10^20 years for our sun to generate the same amount of energy as a cubic light year of cheese.