Time Travel in Fiction Rundown

Thanks to YouTube RED’s new original series, LIFELINE, for sponsoring this video. Watch the first episode for free: And thanks to my friends Sam and Niko (and all the rest) at the Corridor Digital channel for making awesome videos. Support MinutePhysics on Patreon! Link to Patreon Supporters: For ages I’ve been thinking about doing a video analyzing time travel in fiction and doing a comparison of different fictional time travels – some do use wormholes, some relativistic/faster than light travel with time dilation, some closed timelike curves, some have essentially “magic” or no consistent rules that make any sense, or TARDIS's, or whatever. This video is an explanation of how time travel functions in different popular movies, books, & shows – not how it works “under the hood“, but how it causally affects the perspective of characters’ timelines (who h