Hi all,
Good talks from the recent Asteroid day by astronaut Rusty Schweikart and Geoff Notkin. The video appears long but it's unedited so there is a bit of waffle before Rusty's talk which is then quickly followed by Geoff's.
https://www.youtube.com/watch?v=jNR52qYiZE0&feature=youtu.be
Worth a watch
Cheers
Martin