Hairy-Earps - Chalkdust

Hairy Earps: About half of the surface hair-ea of Mary’s head is covered in hair

Calum is a lecturer in physics at Edge Hill University where he studies topological solitons and enjoys talking about maths and physics to anyone who will listen. He can often be found on the side of a mountain or out on a bike, talking to himself about solitons.

Oπnions: In defence of toy models
Calum gets on his soap box about toy models
Cryptic wordsearch, Issue 19
Can you solve it?
On the cover: skyrmions
Sven Bjarke Gudnason and Calum Ross introduce you to the wonderful world of skyrmions
How to make: a slide rule
Make calculations easy with this simple-to-make slide rule
Man vs Maths
A review of Timothy Revell's new book, describing the hidden mathematics behind our world
Music playlists, Facebook and Twitter
Here is a very exciting way to measure how similar is your music playlist between your friends, or how similar are your Facebook contacts.

More from Chalkdust

Oπnions: In defence of toy models

Cryptic wordsearch, Issue 19

On the cover: skyrmions

How to make: a slide rule

Man vs Maths

Music playlists, Facebook and Twitter