Thanks this time to:
Terry Bisson, Michael Blumlein, Ron Drummond, Laurie Glover, Olympios Katsiaouni, James Leach, Beth Meacham, Lisa Nowell, Christopher Palmer, Mark Schwartz, Francis Spufford, Sharon Strauss, Ken Wark.
At NASA/Ames, thanks also to Harry Jones, Larry Lemke, Creon Levitt, John Rask, Carol Stoker, and especially Chris McKay, who has been helping me with space questions now for over twenty years.
A special thanks to Carter Scholz.