Also, we don’t have observations of the stars before supernova. Most are in othe...

ianburrell on Dec 25, 2023 | parent | context | favorite | on: Constellations are younger than continents

Also, we don’t have observations of the stars before supernova. Most are in other galaxies so don’t even see the star. Betelgeuse is first case where we can observe late stage star closely.