[meteorite-list] Accretion rates

[E.P. Grondine]

Hi Paul, all - 

Mike Griffin, the current NASA Administrator will be gone soon, and Ed Weiler will most likely follow. 

My guess is that whoever gets in there will abandon Ares 1 and Ares 5 and adopt the Direct architecture, and my hope is that NASA will finally start to GET SERIOUS about actually determining how often both asteroids and COMETS have hit.

E.P. Grondine
Man and Impact in the Americas