In a more abstract way, quantum systems in physics can also have a specific apple or doughnut topology, which manifests itself in the energy states and motion of particles. Researchers are very ...

To get the idea think about the contrast between straightforward and complex shapes. A circle, like the Earth, contains a direct topology: any circle around it can be decreased to a single point. On ...

Does it wrap around on itself like a donut? Or something even stranger ... known as the COMPACT Collaboration, found that the "topology" of the universe — the shape of its geometry, basically ...