How Lightsaber Color Tells Us What They're Really Made of! (Because Science w/ Kyle Hill)

SURPRISE BECAUSE SCIENCE CHANNEL! Subscribe now and click the shiny notifications bell so you don’t miss out on all things science and pop culture. http://bit.ly/BecSciSub Star Wars has one of the most legendary weapons in the lightsaber, but it’s not made of light or as George Lucas said “a laser sword.” But could their color tell us what it really is? Kyle uses Jedi science on this week's Because Science! Subscribe for more Because Science: http://nerdi.st/subscribe Watch the last episode: http://nerdi.st/2gcrm2F More science: https://nerdist.com/topic/science-tech/ Watch more Because Science: http://nerdi.st/BecSci Follow Kyle Hill:   / sci_phile   Follow Us:   / nerdist   Because Science every Thursday. Artist: Andrew Bowser Learn more: • IONIZED AIR GLOW: http://nerdi.st/2gcbCvY • TOKAMAK PLASMA COLOR: http://nerdi.st/2gbQpqQ • ELECTRIC DISCHARGE IN GASES: http://nerdi.st/2gbWfZ7 • PLASMA COLORS: http://nerdi.st/2gW3u6T • IONIZATION ENERGY OF NOBLE GASES: http://bit.ly/2glvm3I • ELECTRON AVALANCHE: http://bit.ly/2gDycyw • GAS DISCHARGE LAMP: http://bit.ly/2gc06ki • LIGHTSABER CRYSTALS: http://bit.ly/2hhOGAs