img4 - Chalkdust

We jump up a dimension from a 1-simplex to a
triangle it lives on the boundary of.

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
Once Upon A Prime
We review the third of this year's nominees for Book of the Year
Can you make something out of nothing?
We explore the concept of emptiness in set theory, and explain how zero went from "nothing" to "something"
New largest prime number discovered!
Amaze your friends with our top facts about the new largest known prime number

More from Chalkdust

Oπnions: In defence of toy models

Cryptic wordsearch, Issue 19

On the cover: skyrmions

Once Upon A Prime

Can you make something out of nothing?

New largest prime number discovered!