Time Loops
http://www.edge.org/3rd_culture/davies/davies_index.htmlAn interview on Edge with the author and physicist Paul Davies about time travel and the ensuing paradoxes, physical time-travel scenarios from Gödel's universe to wormholes, and the interplay between physics and science-fiction. Includes both a transcript and a video version.
Submitted in section: Physics: Relativity: Time Travel: Time Loops