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Unformatted text preview: of attention to time travel among philosophers 1979 Novikov’s self-consistency principle 1985 Carl Sagan asks Kip Thorne whether black holes permit shortcuts in space 1988 “Wormholes, Time Machines, and the Weak Energy Condition” by Morris, Thorne, and Yurtsever—the article that started the recent wave of time travel research among physicists 1992 Stephen Hawking enunciates his Chronology Protection Conjecture: “ The laws of physics prevent the appearance of closed timelike curves. ” The debate continues....
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This note was uploaded on 04/23/2008 for the course ARLT 101g taught by Professor Gustafson during the Fall '07 term at USC.
- Fall '07
- The Time Machine