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.

Taking the sting out of wicked problems
Isabel Harrison and Quinn Thomazin were busy bees last summer
Oπnions: In defence of toy models
Calum gets on his soap box about toy models
Markov unchained
Ashleigh Wilcox looks for integer solutions to the Markov equation
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
Correction: Who is the best England manager?
Paddy provides a much anticipated update to the most important use of statistical analysis in the last two years