I rather like this image. What is it you ask? Well, it is a 5-dimensional geometric object. It actually has very little to do with the dimensions (that we yet know of) in the physics world, which are ...

Here’s what you’ll learn when you read this story: Theoretical physicists believe math shows the possibilities of a fourth dimension, but there’s no actual evidence—yet. Albert Einstein believed space ...

Reintroduction : View from the twenty-first century -- Augmenting a 1983 history of the fourth dimension in culture and art (1900-1950) : X-rays and ether physics as the context for the "fourth ...

(via Quanta Magazine) Mathematician Maggie Miller explores the strange and fascinating world of 4D topology — the study of shapes, or manifolds, that resemble flat Euclidean space when viewed up close ...

Is there a way to request an ARS article explain this new discovery? I've found that ARS's science articles and comments help me understand things in a way no other internet site does, Thanks!