The Sun is contained inside the Nearby Bubble, a space of rarefied very hot fuel, maybe made by the supernova remnant Geminga,[one hundred fifty five] or many supernovae in subgroup B1 from the Pleiades shifting group. The article-asymptotic-giant-branch evolution is even a lot quicker. The luminosity stays roughly regular since http://heywoodt135pru0.blog-gold.com/profile