Updates to habitablezone.com/columbia
I've continued to add material to the Columbia page.
Added Fox's quote from Hubbard on the Challenger anniversary; NASA press releases; Tom's Washington Post article; assorted links.
--Robert
I've continued to add material to the Columbia page.
Added Fox's quote from Hubbard on the Challenger anniversary; NASA press releases; Tom's Washington Post article; assorted links.
--Robert