This week on Crash Course: History of the Scientific Revolution—astronomical anomalies accrued. Meanwhile, in Denmark—an eccentric rich dude constructed not one but two science castles!

For as long as Hank has hosted Crash Course, he's wanted to host a series about the history of science. We've been asking big questions for a really long time and we've all wanted to explore how ...

Today we’re going to trace the history of these storage technologies. So we’ve talked about computer memory a couple times in this series, but what we haven’t talked about is storage. Data ...