Check out Bill Nye's Book! http://amzn.to/15IHFON TWITTER: http://twitter.com/vsaucethree ***Click "SHOW MORE" for links*** "By His Bootstraps" short story from 1941 that deals with the problems of paradoxes: http://pot.home.xs4all.nl/scifi/byhisbootstraps.pdf Nice illustration of a closed time loop: http://abyss.uoregon.edu/~js/images/loop.gif Ocarina of Time video: https://www.youtube.com/watch?v=htj-U0v4VL0 Time dilation: http://newt.phys.unsw.edu.au/einsteinlight/jw/module4_time_dilation.htm Interesting article from Princeton University about paradoxes: http://www.csus.edu/indiv/m/merlinos/Paradoxes%20of%20Time%20Travel.pdf Article on the Butterfly Effect: https://www.princeton.edu/~achaney/tmve/wiki100k/docs/Butterfly_effect.html **CREDITS** Produced, written, directed, hosted and edited by Jake Roper VFX and Camera by Eric Langlay http://youtu.be/QpbXVXPFAVI Bill Nye played by Bill Nye https://twitter.com/thescienceguy Special thanks to Samantha Friedman, Michael Watson, and Andrew Finkelstein. *********************************************************************** Vsauce Links My Instagram: http://www.instagr.am/jakerawr My personal channel: http://youtube.com/jakerawr Music By Jake Chudnow: http://www.youtube.com/user/jakechudnow Vsauce Beanies! (Use code VSAUCE for 50% off): http://www.beardowear.com/products/vsauce-hats Vsauce1: http://www.youtube.com/Vsauce Vsauce2: http://www.youtube.com/Vsauce2 Vsauce3: http://www.youtube.com/Vsauce3 WEsauce: http://www.youtube.com/wesauce