Supernovas are the violent death of giant stars, and new discoveries reveal that these cataclysmic events create the elements that are essential to all life in the universe.<br /><br />Thanks for watching. Follow for more videos.<br />#cosmosspacescience<br />#howtheuniverseworks<br />#season7<br />#episode2<br />#cosmology<br />#astronomy<br />#spacescience<br />#spacetime<br />#space<br />#nasa<br />#supernova<br />#exposionofstar<br />#cataclysmiceventsinspace<br />#newdiscoveriesofspace<br />#deathofstar<br /><br />
