How Quickly Does a Supernova Happen? - Universe Today
When a massive star reaches the end of its life, it can explode as a supernova. How quickly does this process happen? Our Sun will die a slow sad death, billions of years from now when it runs out of magic sunjuice. Sure, it’ll be a dramatic red giant for a bit, but then it’ll … Continue reading "How Quickly Does a Supernova Happen?"
Post to Tumblr