SciShow Space

This Stellar Blast Showered the Universe with… Calcium (2020x61)

Ημερομηνία προβολής: Αυγ 07, 2020

We knew some stars created large amounts of calcium, but no one really ever knew how...until now! Plus, astrophysicists believe they’ve finally seen evidence of the star that created one of the most important supernovas ever!