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Library Journal
Reviewed on January 15, 2008
The best science fiction writers strive to render even their most fanciful visions of future technologies consistent with known physical facts. But, in some ways, the history of science shows that what is impossible must frequently be reconceived as new discoveries are made. Physicist and renowned science popularizer Kaku (Hyperspace) classifies the impossible into three categories. "Class I Impossibilities" are those believed impossible today but v...Log In or Sign Up to Read More



