DJTommyPickles150 karma2016-06-30 14:11:45 UTC
Hi Alex! I took your Intro to Astronomy class in 2008 and I could not get enough of it! You made complex topics very digestible and interesting, which is no easy task for a college professor. My question: Elon Musk has stated that he has a goal of getting the first manned mission to Mars by 2025. Do you see this as a viable timetable, and why or why not?
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