Posts tagged Walter Baade
The Star That Trolled Astronomers
Announcements, ScienceAndrew SherwoodAnthony Hewish, Fritz Zwicky, Hank Green, John Green, PSR B1257+12, PSR B1919+21, pulsars, S- Jocelyn Burnell, SciShow, SciShow Space, Thomas Gold, vlogbrothers, Walter Baade, YouTube