PBS Space Time is available to stream on ... not the Pythagorean Euclidean notion of distance that seems to be hard wired into our eyes and brain. So while these diagrams help quasi-visualize ...

“There is a growing consensus in theoretical physics that spacetime is not a primitive notion,” Fullwood ... is known as a three-dimensional Euclidean space—one which has comparable ...

"To apply it to a new situation, we thought of having our model move in a non-Euclidean space, and we chose the simplest setting: a space with a constant curvature, in other words a sphere or ...

Euclidean space-times are timeless. In them, time, which normally points in one direction, has been transformed into just another dimension of space, which has no intrinsic arrow. So those models ...

Traditional models of cosmic creation often involve Euclidean space—a phase where time behaves ... a phase in which the conventional notion of time is replaced by a more spatial-like behavior.

However, the spin-controlled topological phase transition in non-Euclidean space has not yet been explored. Here, we propose a non-Euclidean configuration based on Möbius rings, and we ...