The Crab Nebula, remnants of a supernova which was first observed all-around 1050 Advertisement In huge stars, fusion carries on right until the iron Main has developed so big (more than 1.4 M☉) that it may no more aid its own mass. This core will abruptly collapse as its electrons https://wordpress50369.fireblogz.com/67443433/indicators-on-resort-you-should-know