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  • Higher Spatial Dimensions
    Ideas about how a world with more than three spatial dimensions would work - what laws of physics would be needed, how things would be built, how people would do things and so on.
    387 Topics
    4910 Posts
    Last post by quickfur View the latest post
    Tue Oct 11, 2016 8:02 pm
  • Non-Spatial Dimensions
    Discussion of theories involving time as a dimension, time travel, relativity, branes, and so on, usually applying to the "real" universe which we live in.
    129 Topics
    1652 Posts
    Last post by gonegahgah View the latest post
    Mon Apr 11, 2016 3:01 am
  • Consciousness
    Discussions about the possibility of consciousness, free will, spirits, deities, religions and so on, and how these might interact with time travel, the Big Bang, many worlds and so on.
    60 Topics
    1235 Posts
    Last post by Sphericality View the latest post
    Mon Oct 17, 2016 6:22 am

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