parallel universes

Hello All, The topic of parallel universes is a hot topic for many sciencitif theories, be it inflation, string or quantum. But leaving aside science for a second, what about the pesons who claim that they personally travelled there? Here is the book by Trish LeSage "Travelling to Parallel...

http://www.telegraph.co.uk/earth/main.jhtml?xml=/earth/2007/09/21/sciuni121.xml Maybe that is why all the UK police booths disappeared.

Referring again to Max Tegmark's article in the May Sci Am, "Parallel Universes": I'm really confused now. For all these years we've been careful to describe the Big Bang as creating space and time, so there is no "space" beyond the universe. We've debated whether the universe is expanding or...