The Passionate Eye

I don't know how long this link will stay active.
This episode relates to the search for near Earth asteroids, the results of impacts on the Earth and the possibility of water and the stuff of life coming to this planet by way of asteroid impacts.

The Passionate Eye is a fantastic series of documentaries.
http://www.cbc.ca/documentaries/passionateeyeshowcase/video.html
____________
If any question why we died, tell them, because our fathers lied.
Kipling, Rudyard