1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Parallel universe

  1. Sep 13, 2005 #1


    User Avatar
    Gold Member

    What are these exactly? Do they exist or are they just speculations?
  2. jcsd
  3. Sep 14, 2005 #2


    User Avatar
    Science Advisor

    You may be interested in the definitions and the classification of multiverses by Max Tegmark:


    It is speculation, but some ideas are grounded on more or less established theories and models.
    Last edited: Sep 14, 2005
  4. Sep 20, 2005 #3

    So far, speculation.. As is the so-called String Theory...
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?

Similar Discussions: Parallel universe
  1. The universe. (Replies: 19)

  2. The Universe (Replies: 15)