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SpaceX, Mars Perseverance, Virgin Galactic - are humans going to live on MARS!? Today we are joined by Emily Calandrelli who is WAY smarter than us about all this stuff so she can teach us WHAT THE HECK IS GOING WITH PRIVATE AND PUBLIC SPACEFLIGHT! What Did We Learn This Week 03:23 - Why Two Candles Can Replace the Sensor Bar on Your Wii! 06:22 - Why Did Europeans Colonize the Americas? Studytime: LIFE ON MARS 13:13  See acast.com/privacy for privacy and opt-out information.