Re-reading The Martian by Andy Weir! Great book about astronaut Mark Watney (played by Matt Damon in the movie) who is stranded alone on Mars with no way to signal Earth (talk about physical distancing…). In the book, Mark Watney talks about the MAV (Mars Ascent Vehicle – the shuttle used to get astronauts off Mars) as the single most important component of the mission: “It’s one of the few systems that can’t be replaced or worked around.” … [Read more...] about The Martian – What is your MAV?