Was the Early Universe 2 Dimensional Spacetime?
astroengine writes "According to two theoretical physicists, our current four-dimensional Universe (3 dimensions of space, 1 dimension of time) is actually an evolution from a lower-dimensional state. The early Universe may have existed with just one spatial dimension (plus one time dimension) up until the Universe cooled below an energy state of 100 TeV. At this point, a transition occurred when the spatial dimension "folded" to create 2 dimensions. At 1 TeV, it folded again to create the Universe we know today: 3 dimensions of space, one of time. This may sound like a purely theoretical study, but there might be evidence of the evolution of universal dimensions in cosmic ray measurements and, potentially, in gravitational wave cut-off frequency."
"The Cameron Divide" is the point at which the Universe went from 2D to 3D. "The Lucas Shift" is when it went to being 'far, far, away'.
"The difference between microeconomics and macroeconomics is that microeconomics is wrong about specific things, and macroeconomics is wrong about things in general." -Yoram Bauman
"His name was James Damore."