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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.
    366 Topics
    4670 Posts
    Last post by faris View the latest post
    Wed Nov 18, 2015 5:25 am
  • 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.
    126 Topics
    1609 Posts
    Last post by Teragon View the latest post
    Sat Nov 07, 2015 11:12 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.
    58 Topics
    1226 Posts
    Last post by Teragon View the latest post
    Tue Aug 11, 2015 10:07 am

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