Sign In

Communications of the ACM

ACM Opinion

Time Machines Would Run Afoul of the Second Law of Thermodynamics

View as: Print Mobile App Share: Send by email Share on reddit Share on StumbleUpon Share on Hacker News Share on Tweeter Share on Facebook

We've all seen those movies where someone goes back in time and tries to change something (the classic "Grandfather Paradox": what happens if you go back in time and try to kill your grandfather?).

From Scientific American
View Full Article



No entries found