It was a very bad day yesterday. We lost some very good people who were true heroes. As with the shutdown after Challenger, we need to be sure the world and the governments know that we MUST go on, or their bravery and sacrifice will have been in vain. The Baen Books website set up a beautiful page with the lyrics of a song that you might want to see. It is at http://www.baen.com/green_hills_of_earth.htm
if you would like to see it.
May God(dess) bless them all, and give strength to their loved ones.