Another science demonstration inspired by One Two Three… Infinity by George Gamow.
I show how I built a cloud chamber out of an old fish tank and then show it in action.
One of his most famous accomplishments was recording a music video on the ISS: a version of David Bowie’s Space Oddity (I guess it would have qualified on its own for “Nerd Song of the Week”):
The Canadian Space Agency has all his videos from Expedition 34/35, which he commanded:
He’s all over social media and the web (has a Twitter feed, etc.), so check him out.