Wal Thornhill Interview – “Comet Collisions”

Physicist Wal Thornhiljoins us to discuss astronomers’ claim that comet collisions, occurring every six seconds for the last ten million years, explains the mysterious cloud of carbon monoxide molecules surrounding the star 49 CETI.

See also Wal’s timely new Thunderblog, Science’s Looming Tipping Point.

p5rn7vb
Share
This entry was posted in multimedia. Bookmark the permalink.