390: Breathe Mars (w/ Dr. Katie Mack!)
· 49 min · Episode 390
Episode 390: Breathe Mars (w/ Dr. Katie Mack!)
If everything was the exact same color, would we still be able to see? Why can't I take naps in contacts? How long does it take to get to space? What would you bring to Mars? How many people are asleep right now? If atoms are mostly space, why don't I fall through my chair? Hank and John Green have answers!
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