Other Links

Time is one of those concepts that is profoundly resistant to simple definition.  -Carl Sagan

Plausibility of Time Travel-explains closed time-like curves (CTCs)

Nova: Time Travel -provides the transcript for the Nova presentation on time travel that aired on October 12, 1999

Nova: Time Travel Teacher's Guide-provides additional resources for understanding the concepts in the Nova presentation

Time Travel: Sci-Fi Science-discusses the science behind popular time travel science fiction

Discussing Time Travel Theory-offers information about the implications of paradoxes involved in popular time travel science fiction

Brian's Views on Time Travel and the Interdimensional Voyages -discusses the possibilities of travel and covers concepts such as wormholes and the grandfather paradox