SciShow Space

Mama, Where Do Galaxies Come From? (2022x35)

Ημερομηνία προβολής: Ιουν 03, 2022

For most of human history, we didn't know that galaxies were a thing. So over the past century, astronomers have been working to understand how galaxies come to be and how they evolve over time. And for a full decade, there was one telescope helping to light the way.