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Is a Torus universe possible?


Is a Torus universe possible? : r/AskPhysics - Reddit

A simple analogy for those who aren't aware: an example of a 2D universe with non-trivial topology but flat geometry is a Pac-Man level, which ...

Why The Universe Probably Isn't Shaped Like A Donut - Forbes

But it's also possible that out there, beyond the limits of what we see, the Universe is finite, either curved on some large scale and simply ...

The Toroidal Universe: A geometric theory of space-time

Torus-shaped energy fields don't just exist at the universal scale; they exist at every scale of reality… This video shows that our Local Group of galaxies is ...

Is the universe likely to be shaped like a torus? - Quora

There is presently no observational evidence for, nor any compelling theoretical reason to suspect that our universe is topologically doubly ...

'We're trying to find the shape of space': scientists wonder if the ...

Imagining a doughnut universe. One of the topologies possible for the universe is a Euclidian 3-torus. Although hard to visualise in three ...

The Shape of the Universe: Ten Possibilities | American Scientist

If one believes the universe is Euclidean, the number of possible shapes shrinks dramatically. In 1934, Werner Nowacki proved that there are only 18 possible ...

The Universe Could Be a 3D Donut and Not Infinite Study Suggests

... Space Engine is available for free here: http://spaceengine.org Enjoy and please subscribe. Twitter: https://twitter.com/WhatDaMath Facebook ...

Our universe might be a giant three-dimensional donut, really.

Today, due to the expansion of the universe, it's much more likely that the wrapping occurs at a scale beyond the observable limits, and so the ...

3-torus: Scientists calculate the unexpected shape of the Universe

A new study from the COMPACT Collaboration consortium of cosmologists, published in the journal Physical Review Letters, has shown that the ...

The Universe's Topology May Not Be Simple - Physics Magazine

Among the nontrivial topologies that the Universe could conceivably possess is the 3-torus. To picture one, imagine distorting a cube by bending ...

Geometry of the Universe

It is possible to different curvatures in different shapes. For example, a torus (donut) has a negative curvature on the inside edge even though it is a finite ...

The Hyper-Torus Universe Model—A New Paradigm for ...

The singularity is the origin of the universe's wave function, encompassing all possible configurations of matter, energy, and information [260] ...

Shape of the universe - Wikipedia

It is currently unknown whether the universe is simply connected like euclidean space or multiply connected like a torus. To date, no compelling evidence ...

Scientists Say Our Universe Might Be a Hall of Mirrors

While 3-torus—and its included extensions—are relatively simple structures, more complex euclidean topologies are likely possible as well.

The Universe Is a Giant Donut That We Live Inside, New Research ...

Namely, they believe it to be geometrically flat—meaning parallel lines in the fabric of spacetime remain parallel—and infinitely expanding.

cosmology - Could the universe have a form of a $T^3$-torus?

A universe with toroidal spatial surfaces is not in obvious conflict with general relativity, which is a local theory.

Our Universe Might Be a Giant Three-Dimensional Donut - Slashdot

It's not that wild. Torus-shaped universe is a commonly discussed alternative. It's not as out there as multiverse or String Hypothesis and P- ...

Is the Universe a Three-Torus? Exploring the Triple Torus Theory

There is a developing theory that the Universe may be shaped like a three-torus, the mathematical equivalent of a rubber cube that's bent so ...

Three-torus model of the universe - Astronomy Stack Exchange

... exist only on the surface? Or does the model say that the universe has the shape of a higher dimensional version of a ring doughnut? If so ...

Torus shaped planet - Universe Sandbox

You currently cannot make such a planet, but you are right that it would be interesting to see. The gravitational calculations do not support it ...


Hantzsche–Wendt manifold

The Hantzsche–Wendt manifold, also known as the HW manifold or didicosm, is a compact, orientable, flat 3-manifold, first studied by Walter Hantzsche and Hilmar Wendt in 1934. It is the only closed flat 3-manifold with first Betti number zero. Its holonomy group is.