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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
    5830 Posts
    Last post by PatrickPowers View the latest post
    Thu Apr 18, 2024 7:09 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.
    139 Topics
    1695 Posts
    Last post by steelpillow View the latest post
    Sat Mar 30, 2024 5:04 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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