combined - Chalkdust

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
On the cover: flexahedron
Connie Bambridge-Sutton invites you to make a flexible 3D shape
Colouring for mindfulness
Florian Bouyer explains the beautiful geometry behind his mathematical colouring-in designs.
Sylvester’s convex hull problem in R
What is the probability that d+2 random points in d-dimensional space form a convex body? Investigating an old problem using modern methods.

More from Chalkdust

Oπnions: In defence of toy models

Cryptic wordsearch, Issue 19

On the cover: skyrmions

On the cover: flexahedron

Colouring for mindfulness

Sylvester’s convex hull problem in R