I love it
I've been reading a lot about space lately - Ashlee Vance's Elon Musk biography, which is excellent, by the way, a must-read for all of you (!), and Robert Zubrin's The Case for Mars, also excellent, despite having first been written in 1996 and updated in 2011, both following on Andy Weir's wondeful The Martian - and I'm struck by the moving timeline between Science (what we know how to do today) and Science Fiction (what we wish we could do tomorrow).
Onward!
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