KF, I know it's easy to drift off onto related subjects, but lets keep the focus of this thread on the crew of Colombia. If you wish to start another thread more on your topic, I will gladly participate.
For now, may all of us remember the remarkable and courageous individuals that were lost today aboard the Colombia. They knew their journey was inherently perilous, and yet they chose to participate because of the common dream that has always inspired explorers. They were among the best and the brightest, and we should honor them through remembrance and continued support for their dreams of advancement, both scientific and of the human spirit. In an age when the norm seems to be distrust and fear and hatred, NASA, through these gifted few, so clearly demonstrated the ability for humankind to transcend ethnic and religious differences. As we appear poised on the brink of war, let us hope that this tragic loss might produce a pause for all Nations to weigh the ramifications for the potential loss of loved ones on all sides. To the families of the crew of Colombia, we extend our sincerest condolences. To the crew of Colombia, though you will be sorely missed, your inspiration and sacrifice will not be forgotten. Thank you.