The Crab Nebula, remnants of the supernova that was first observed all around 1050 AD In large stars, fusion continues until the iron core has grown so huge (much more than 1.4 M☉) that it might no longer help its own mass. This core will suddenly collapse as its electrons https://cesaro9xwu.digiblogbox.com/60667710/indicators-on-resort-you-should-know