Articles

Can physics do for maths what maths has done for physics?

A quick tour to some of Hawking's most significant achievements.

Since he Universe is all there is, there's nothing for it to expand into. So what does "expansion" mean?

Physicists believe that around 82% of all the matter in the Universe is invisible dark matter. But if it's invisible how do they know it's there?

Some of the Universe's most important secrets are hidden in the shape of a beautiful undulating curve: the power spectrum of the cosmic microwave spectrum. This article explains how.

Cosmology has an ambitious goal: to understand the Universe in its entirety. Find out more here.

To understand the why the cosmic microwave background tells us so much about the Universe, you first need to understand what created it: sound waves travelling through the early Universe.

Taking apart the CMB picture using the maths of sound.