Thursday, 30 July 2015
Imagine it: you're an astronaut and launch day for your first spaceflight has arrived. Years of intense study and training have culminated in this moment. You're suited up and ready to go. In mere minutes, you'll be getting strapped into your spacecraft and blasting into the cosmos.
So, how do you spend these final precious moments on Earth? If you're flying from the U.S., you'll probably play poker. If you're flying aboard a spaceflight leaving from Baikonur Cosmodrome in Kazakhstan, you'll be ordered to pee on the back-right tire of a bus. It's tradition.