Djuna Croon receives funding from the University of Sussex. Sometimes, the hardest job for a theoretical physicist is telling the story. The work in this field can be conducted entirely in the ...

We all know we live in three-dimensional space. But what does it mean when people talk about four dimensions? Is it just a ...

The universe feels three-dimensional — but some of the deepest physics suggests reality may have 11 dimensions hidden from our senses. This idea comes from theories like string theory and M-theory, ...

In three-dimensional particle physics, elementary particles divide nicely into fermions and bosons. But in lower-dimensions, things aren’t so clear cut. These dimensions host a “third kingdom” of ...

We experience three spatial dimensions in nature: length, width and height. In addition, we perceive time as a fourth dimension. But some theoretical physicists have speculated that “extra” spatial ...

Explore linear drag in one dimension with this clear physics example and solution! Learn how resistive forces affect motion, see step-by-step calculations, and understand the concepts behind linear ...

As its name suggests, dark matter -- material which makes up about 85% of the mass in the universe -- emits no light, eluding easy detection. Its properties, too, remain fairly obscure. Now, a ...

In our three-dimensional space, elementary particles neatly filter into either bosons or fermions. But in lower dimensions, that distinction gets a bit murky.