You've seen it in "Back To The Future". You've seen it in "Futurama". You've seen it in the 2009 reboot of "Star Trek". It's the Grandfather Paradox (or variations upon it), where somebody goes back in time and changes something so big that it causes an impossible scenario. But what is the Grandfather Paradox, how would it work, and what would happen if somebody actually pulled it off?
The Ultimate Grandfather Clause
Different Strokes For Different Space-Time Continuums
3 Time Travel Paradoxes
Share the knowledge!
Written by Reuben Westmaas September 16, 2017
Wake up with the smartest email in your inbox.
Our best articles a few times a week.