Dear Hank & John

How can Mars landings happen in realtime? How will humans keep track of days on Mars? How do I stop imagining mice in books? What's the coolest themed party you've ever attended? Will our radiation kill Martian life? What's it like being a systems engineer for the Perseverance Rover? Hank Green, John Green, and Dr. Farah Alibay have answers!If you're in need of dubious advice, email us at hankandjohn@gmail.com.Join us for monthly livestreams and an exclusive weekly podcast at patreon.com/dearhankandjohn.Follow us on Twitter! twitter.com/dearhankandjohn