New Theory: A 2D Universe Could Host Living Creatures
Futurism.com - Wed 26 Jun 22:59 GMT

The research weakens the anthropic argument for life.

New Theory: A 2D Universe Could Host Living Creatures

  Sim City In theory, a two-dimensional universe may still be able to support life.

  That statement runs in stark opposition to what’s called the anthropic argument, which states that if the fundamental properties of our three-dimensional universe were tweaked, life would no longer be possible.

  In a paper published this month to the preprint server ArXiv, Scargill describes how a so-called 2+1 universe — that’s two spatial dimensions and one time dimension — could sustain gravity and complex biological systems, upending many assumptions about the nature and requirements for life as we know it.

  Shallow End Scargill concedes that his work doesn’t by any means guarantee that life would emerge in a flatter universe, according to MIT Technology Review.

  In his paper, Scargill analyzes the properties of neural networks — the biological kind, not artificial — and models how similar, two-dimensional networks might be able to function.

  “In particular it would be interesting to determine if there might be other impediments to life which have so far been overlooked,” he writes in his paper, “as well as to continue to search for non-anthropic explanations for the dimensionality of space-time.”

  READ MORE: Life could exist in a 2D universe (according to physics, anyway) [MIT Technology Review] More on physics: Scientists Predict Quantum Jumps, Turning Physics on Its Head