stackyFACTS
History

Han dynasty stargazers casually tracked a major comet

HERE’S THE INTERESTING PART

Centuries before modern telescopes, meticulous Han dynasty scholars meticulously charted a massive glowing streak across the sky in 240 BC. Rather than descending into superstition, they cataloged what we now know as Halley's Comet with the tedious precision of a highly motivated accountant.

Han dynasty stargazers casually tracked a major comet
STACKY / History
One discovery leads to another.

Keep exploring facts in this topic.

History →
STACKY FOR IPHONE

A bigger world.
One discovery
at a time.

Keep discovering with Stacky. Interesting facts in an app that is always within reach.

Download on the App Store
ONE MORE DISCOVERY?

Keep exploring

All in this topic →
StackyMore discoveries in the app
Download on the App Store