Richard Wolfson
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by Richard Wolfson
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In 2007 the Intergovernmental Panel on Climate Change concluded that "warming of the climate system is unequivocal, as is now evident from observations of increases in global average air and ocean temperatures, widespread melting of snow and ice, and rising global mean sea level."
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by Richard Wolfson
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Now you can learn the basic ideas behind the theory of relativity and quantum physics from 24 lectures that require no special background in math or science.
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by Richard Wolfson
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Why does a curve ball curve? Why does ice float? What’s the perfect way to cook egg custard? How do CDs and DVDs work? Why don’t your legs break when you jump off a chair? What keeps a moving bicycle from falling over?
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