after and the airwaves and blogrolls are a mix of personal memories, trying to define what it meant to us, and what it means now for us and how we can best honor and pay homage to seven people. A lot of the commentary talks about Christa McAuliffe the first teacher in space. I wanted to highlight the story of Ronald McNair, Ph.D., and MIT graduated physicist. He was only the second African American in space. His brother Carl spoke about him briefly on StoryCorps and it's worth listening to. He talked about his brother's curiosity and risk taking. His intelligence and the barriers he overcame.