Chemical Evidence of a Pair Instability Supernova in an Extremely Massive Star
A recent discovery by scientists at the University of Arizona has provided chemical evidence that may confirm a rare type of supernova, called a pair instability supernova. This type of supernova is believed to occur when the core of a very massive star undergoes a thermonuclear explosion, resulting in the star’s complete destruction. The scientists used a variety of methods, including spectroscopy and imaging, to detect the chemical signatures of the supernova. This discovery provides insight into the evolution of the most massive stars in our universe.
source: Phys.org