
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.
More from Chalkdust
Oπnions: In defence of toy models
Calum gets on his soap box about toy modelsCryptic wordsearch, Issue 19
Can you solve it?Book of the Year 2023
We announce the winners of this coveted prizeOn the cover: skyrmions
Sven Bjarke Gudnason and Calum Ross introduce you to the wonderful world of skyrmionsChristmas puzzle #3: Colouring by numbers
Puzzle #3 in our 2020 Christmas puzzle seriesThe digital sum of the products of twin primes is 8?
What connects the products of twin primes with something you learnt in primary school and the number 8?