How Do Fireworks Work? | Neil deGrasse Tyson Explains...

How do Fireworks work? On this explainer, Neil deGrasse Tyson and comic co-host Chuck Nice explore pyrotechnics and how we get those colorful explosive displays on Independence Day. Learn about the physics of an explosion. How do you create a shockwave for that classic fireworks sound? We explore how different colors are achieved, magnesium strips, and Bunsen burners from science class. What does it mean if something’s “red hot”? Plus, what’s Neil’s favorite firework? Get the NEW Cosmic Queries book (5/5 ⭐s on Amazon!): https://amzn.to/3dYIEQF Support us on Patreon: https://www.patreon.com/startalkradio FOLLOW or SUBSCRIBE to StarTalk: Twitter: http://twitter.com/startalkradio Facebook: https://www.facebook.com/StarTalk Instagram: https://www.instagram.com/startalk About StarTalk: Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up! #StarTalk #neildegrassetyson 0:00 - Introduction 0:23 - History of Independence 2:08 - Why We Like Fireworks 4:58 - Physics of an Explosion 6:38 - Chemistry of Firework Colors 11:11 - Fireworks Finale 12:04 - Closing