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Period 3 orbits break up into two distinct groups with different shapes

Clare (like gare) is a Chalkdust editor. In her spare time, she’s an assistant professor at Durham University. She likes Skittles, probability, and making the magazine look more like Cosmo.

Chalkdust dissertation prize
Calling all final-year students!
The big argument: What’s the best way to end a proof?
QED or $\square$?
Page 3 model: Why don’t stars collapse?
Why don't they?
In conversation with Vernon Morris
The co-author of a recent paper on diversity in professional STEM societies talks about access to science.
Flexagon Templates
Print out and make a flexagon
Can we do good more effectively?
Choosing which charity we donate money to shouldn't be an entirely emotional decision.

More from Chalkdust

Chalkdust dissertation prize

The big argument: What’s the best way to end a proof?

Page 3 model: Why don’t stars collapse?

In conversation with Vernon Morris

Flexagon Templates

Can we do good more effectively?