Share this postCADScoldanddarkstars.substack.comCopy linkFacebookEmailNoteOtherCADSCold And Dark StarsNov 28, 2020Share this postCADScoldanddarkstars.substack.comCopy linkFacebookEmailNoteOtherSharePhysicist and writer. Sign up now so you don’t miss the first issue.SubscribeIn the meantime, tell your friends!