[AceJohnny2]

Beat me to it. Indeed, from that video I learned that astronomy work requires large and/or longitudinal datasets.

I loved the tidbit that Galileo had a spat with Tycho Brahe because Brahe wouldn't share his data, so Galileo stole it (?)

[2b3a51]

Johannes Kepler was in there somewhere I recall. It was Brahe's data on the motions of Mars that lead Kepler to the idea of elliptical orbits.

[AceJohnny2]

Oops, I may have confused Kepler for Galileo