See you in a quadrillion years or so. Don’t forget to pack zillions of tons of snacks!
Author: Randall Munroe
How Long Is the Drive to the Edge of the Universe?
See you in a quadrillion years or so. Don’t forget to pack zillions of tons of snacks!
How Many Languages Could a Child Speak?
In theory, a young person could master a broad array of tongues. But there are some inherent limits.