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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.
    493 Topics
    5902 Posts
    Last post by PatrickPowers View the latest post
    Fri Jul 12, 2024 1:31 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.
    140 Topics
    1701 Posts
    Last post by Frisk-256 View the latest post
    Mon May 13, 2024 4:21 pm
  • 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.
    65 Topics
    1266 Posts
    Last post by steelpillow View the latest post
    Thu Feb 29, 2024 12:44 pm

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