How Galaxies Are Formed & Where They Came From

MinutePhysics explains how galaxies are formed and where they came from. The video also quickly covers how humans are able to observe things like stars and galaxies forming over millions of years even though telescopes have only been around for a few hundred years.

Glen Tickle
Glen Tickle

Amelia's dad. Steph's husband. Writer, comedian, gentleman. Good at juggling, bad at chess.