1,514,822 views
When a star with a huge mass and enormous energy dies, a supernova explosion occurs. It is said that this supernova explosion easily sweeps away all living things within a few light years. In this lesson, we will learn about the supernova explosion phenomenon that occurs when a huge sun explodes. References and book information https://terms.naver.com/entry.naver?d... https://terms.naver.com/entry.naver?d... https://m.khan.co.kr/culture/culture-... https://nownews.seoul.co.kr/news/news... https://www.nasa.gov/home/hqnews/2008... https://www.newscientist.com/article/...