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| | "The Elegant Universe" (Site not responding. Last check: 2007-10-13) |
 | | In the 20th century, physicists developed two dramatically successful theories: relativity, which provides a theoretical framework for understanding the universe on the largest scales, and quantum mechanics, which provides a framework for understanding it on the smallest scales. |
 | | The modern theory of superstrings holds out the promise of reconciling relativity and quantum theory, but it asks us to believe some bizarre ideas: everything is made of strings, and the physical universe has 10 dimensions, with six of them wrapped up so tightly that we don't ordinarily perceive them. |
 | | Our text is "The Elegant Universe: Superstrings, Hidden Dimensions, and the Quest for the Ultimate Theory" by Brian Greene (Vintage paperback). |
| www.mansfield.ohio-state.edu /~gkennedy/elegant.html (239 words) |
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