Spoiler Alert: This post discusses several key details of The Martian. If you haven’t seen the movie or read the book, you have been warned.
It might be argued that Rich Purnell, “steely-eyed missile man“, is the true hero of The Martian. But you know what else could have helped save Mark Watney (in a much smarter, more efficient way)? Open sourcing.
Let’s back the story up a bit before we get into the details. Mark Watney, played by Matt Damon, is an astronaut stranded on Mars after a dust storm forces his crew to leave him behind. As he does his best to signal to Earth for help and stay alive, NASA and a team of scientists work together to bring him home.