How to Win at Slots
In 2014 casinos across the United States discovered that a number of patrons were winning at slots. For anyone who has a passing interest in maths, …
Why is it great that we haven’t seen aliens?
If you believe Hollywood, aliens coming to Earth could end in disaster: think Independence Day, or the aliens could come in peace: think E.T. However, the …
What are our options for escaping Earth? See part one here for a primer on why the rocket equation makes this such a tough question to …
The Tyranny and Treachery of Rockets
We’re trapped here on our planet: there’s a debt of energy that we need to pay back if we want to ever travel to another world. …