Don't worry too much about giant asteroids menacing Earth. Astronomers have their eyes on most of those. It's the smaller objects that pose the greatest risk. Tom Jones explains the race to detect these asteroids, so the dangerous ones can be deflected.
Planetary defense
Aerospace America ; 53 , 8
2015
Aufsatz (Zeitschrift)
Englisch
Online Contents | 2015
|Directed energy planetary defense
SPIE | 2013
|Directed energy planetary defense
IEEE | 2015
|Preparing for Planetary Defense
British Library Conference Proceedings | 1995
Risk management of planetary defense
AIAA | 1996
|