ORMOUS 🌒 on Instagram: "What does a supernova look like? This visualization shows a computer simulation of the first 150 milliseconds of a core-collapse supernova. As a massive star’s core collapses under its own gravity, extremely hot matter and neutrinos drive turbulent, uneven shock waves outward. Researchers use advanced computer simulations like this to better understand the complex physics of stellar death, including how shock waves revive and ultimately tear the star apart in a supernova