A dangerous game of "cosmic roulette"?
The "60 Minutes" segment about near Earth asteroids and
the threat that they pose is now online for viewing. It is:
A dangerous game of "cosmic roulette"? October 6, 2013
http://www.cbsnews.com/video/watch/?id=50156579n
All about asteroids by 60 Minutes Overtime Staff, October 6, 2013
http://www.cbsnews.com/8334-504803_162-57606239-10391709/all-about-asteroids/
Yours,
Paul H.
