As we pioneer our way out from Earth to other planets and eventual the stars, our concept of time will change in more ways than just different calendars. We'll explore how interstellar civilizations might cope with everything from relativity to life extension and how century long voyages and time lags of communication over millions of worlds might be managed.

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Credits: Interstellar Civilizations & Time Episode 218, Season 5 E52

Written by: Isaac Arthur

Editors: Cooper de Ruiter Darius Said Keith Blockus

Cover Art: Jakub Grygier https://www.artstation.com/jakub_grygier

Graphics: Bryan Versteeg http://spacehabs.com Fishy Tree https://www.deviantart.com/fishytree/ Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Sam McNamara

Produced & Narrated by: Isaac Arthur

Music Courtesy of Epidemic Sound http://epidemicsound.com/creator