I’ve just started ‘following’ unmanned spaceflight expert Doug Ellison on Twitter and, out of curiosity, I went back and had a look at a few of his most recent tweets. I’m glad I did, because I spotted a mention from him about a talk he recently gave to the Open University about Mars. Entitled “Exploring Mars – A crash course on the Red Planet”, the talk is a comprehensive run down on the exploration of Mars from Schiaparelli’s ‘canali’ and ground based images of Mars to the up close exploration of the MERs.
Doug is the founder of the Unmanned Spaceflight forum and his expertise and enthusiasm really comes through in this talk. He uses images and animations from the recent Mars missions, to illustrate the talk, which he sews together with his commentary. If you want a summary of humankind’s recent robotic exploration of Mars, this video is a great way to spend an hour on a wintry Saturday afternoon. The video is available in an high quality version as well, so you can read the notes that Doug occasionally puts up on the screen. The video is below (wide-screen & high quality version on the YouTube site) and a link to Doug’s Twitter feed is here.