Venkatesh Rao@vgrTIL about calcium-rich supernovae. They’re in between novae and supernovae. Kinda like the Plutos of the supernova world I guess.en.m.wikipedia.orgCalcium-rich supernova - Wikipedia6:23 AM · Mar 26, 20181 Retweet4 Likes
Gene Linetsky@GeneLinetsky·Mar 26, 2018Replying to @vgrWhat other supplements are out there, I wonder.1