The wormhole hazard
Abstract
Description
To predict the outcome of (almost) any experiment we have to assume that our spacetime is globally hyperbolic. The wormholes, if they exist, cast doubt on the validity of this assumption. At the same time, no evidence has been found so far (either observational, or theoretical) that the possibility of their existence can be safely neglected.
Talk given at "Time and Matter", Venice 2002
Talk given at "Time and Matter", Venice 2002