selfridgeconway - Chalkdust

Alex won’t want to swap with Belgin, because he cut the first round then chose before her in the second. But he also won’t want to swap with Chris, because no matter how much of the trimmings Chris gets, he can’t have more buttons than Alex (and that’s all Alex wants).

Sean Jamshidi

Sean is a PhD student researching geophysical fluid dynamics at UCL. He studies coastal outflows, but so far has been unable to persuade the department to send him on a research trip to the beach.

In conversation with Clifford Cocks
We chat to the crypto chief about inventing RSA... but not being able to tell anyone
Unknown pleasures: pulsars and the first data revolution
The scientific story behind the cover of Joy Division's treasured debut
In conversation with Matt Parker
Interviewing Matt was a mistake
Balancing the equation
Reviewing the Royal Institution's first Black History Month event.
Black Mathematician Month 2018
We look back at last year's Black Mathematician Month, and give a preview of what to expect this October.
Fun phenomena in fluids
A selection of weird goings-on from the world of fluid mechanics