Eratosthenes worked out the circumference of the planet 300 years before Christ.
They were even tracking and sizing other planets.
We've cycled between smart and dumb all through history.
Looks like we're due for some dumb times.
Eratosthenes worked out the circumference of the planet 300 years before Christ.
They were even tracking and sizing other planets.
We've cycled between smart and dumb all through history.
Looks like we're due for some dumb times.
Eratosthenes worked out the circumference of the planet 300 years before Christ.
They were even tracking and sizing other planets.
We've cycled between smart and dumb all through history.
Looks like we're due for some dumb times.