This process last but not least brings about an energetic thermonuclear runaway that may be referred to be a PISN, ejecting a large amount of hefty components and leaving no remnant powering. The PISNe need their progenitors to have a helium core by using a mass higher than sixty five https://collinhkjig.actoblog.com/33372873/not-known-factual-statements-about-the-stellar-abundance-review