From August 20, 2012 Brain Pickings, Maria Popova

“It’s part of the nature of man to start with romance and build to a reality.”

On November 12, 1971, the day before NASA’sMariner 9 mission reached Mars and became the first spacecraft to orbit another planet, Caltech Planetary Science professor Bruce Murray summoned a formidable panel of thinkers to discuss the implications of the historic event. Murray himself was to join the great Carl Sagan (♥) and science fiction iconsRay Bradbury (♥) and Arthur C. Clarke (♥) in a conversation moderated by New York Timesscience editor Walter Sullivan, who had been assigned to cover Mariner 9′s arrival for the newspaper. What unfolded — easily history’s only redeeming manifestation of the panel format — was a fascinating quilt of perspectives not only on the Mariner 9 mission itself, or even just Mars, but on the relationship between mankind and the cosmos, the importance of space exploration, and the future of our civilization. Two years later, the record of this epic conversation was released in Mars and the Mind of Man (public library), alongside early images of Mars taken by Mariner 9 and a selection of “afterthoughts” by the panelists, looking back on the …