New Physics: geometry & time/space

Interesting physics, having to do with time/space, from Quanta magazine: The Jewel at the Heart of Quantum Physics Stretch imagination …

Galaxies

Why do galaxies spin at a uniform rate from the centers to the outside edges? I received this question from a reader of Application of Impossible Things. It’s not the sort of question I usually get from readers – what the hell, I like to try new things.  I asked “my people” about it (whetherContinue reading “Galaxies”