Time Paradoxes

Exploring the Multiverse

Warning: Reading about time paradoxes may cause:

Classic Time Paradoxes:

Grandfather's Clock:

What if your grandfather had a time machine and went back in time to kill your parent before they had kids? Would that make you... unborn?

Learn more

The Bootstrap Paradox:

A message is sent back in time to someone who has already sent it to themself. Who gets to the other end first?

Unravel the paradox

The Predestination Paradox:

Events are predetermined, and the timeline is fixed. But what if you try to change it?

Find out
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