What If Supernova Hots Earth

What If a Supernova Hits Earth? Kurzgesagt In a Nutshell Nov 23 2022 Go 'beyond the nutshell' at https://brilliant.org/nutshell by diving deeper into these topics and more with 20% off an annual subscription! This video was sponsored by Brilliant. Thanks a lot for the support! Sources & further reading: https://sites.google.com/view/sources.. Supernovae are the most powerful explosions in the universe, unleashing enough energy to outshine galaxies. We have no real metaphor for their power if the sun were to magically go supernova it would feel like you were being hit by the energy ofa nuclear explosion, every second. For weeks. While supernovae are the engines of creation, forging the elements that enable life, they also burn sterile whole regions of galaxies. So what would happen if one hit earth?