- United States Department of State
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Why does a curve ball curve? Why does ice float? What's the perfect way to cook egg custard? How...Added June 8, 2017 - show price
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Get an in-depth explanation of this groundbreaking, interdisciplinary science that operates at the...Added June 8, 2017 - show price
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In 24 lectures packed with helpful examples, practice problems, and guided walkthroughs, viewers...Added June 8, 2017 - show price
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Professor Neil deGrasse Tyson's course is a marvelous journey to the frontiers of the known, and...Added June 8, 2017 - show price
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A twelve-lecture course that takes viewers to the front lines of scientific research, and offers...Added June 8, 2017
