This is awesome: cobalt comes from thermonuclear supernovae and core-collapse supernovae. Where painters' favorite pigments come from: https://scientificamerican.com/article/some-of-earths-most-famous-art-started-with-stardust/
This is awesome: cobalt comes from thermonuclear supernovae and core-collapse supernovae. Where painters' favorite pigments come from: https://scientificamerican.com/article/some-of-earths-most-famous-art-started-with-stardust/