Defending the planet
Some recent commentary about the NEO threat and what to do about it: /– Rusty Schweickart’s NYTimes Op-Ed: “Humans to Asteroids: Watch Out!” – planetarydefense.blogspot.com /– Lou’s View – Starting on Planetary Defense… – The Planetary Society – Oct.27.10
Lots more about NEO issues at planetarydefense.blogspot.com.