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The Ridiculous Engineering Of Jet Engines 40 分钟 
One Piece of News From Every Country in the World 43 分钟 
韩立：你魔不过我你信不信？#凡人修仙传 #国漫 #shorts #donghua #madebybilibili【加入会员专享最新集】 1 分钟 
六合殿破境，进阶到六合境燃炸了！#牧神记 #国漫 #shorts #donghua #madebybilibili 【加入会员专享最新集】 1 分钟 
Peppa Pig Tales 2026⏳Peppa Sees BABY Mummy & Daddy Pig! Secret Video❓BRAND NEW Peppa Pig Episodes 31 分钟 
Why the Ikea Business Model Wins 19 分钟 
马知墨祭出太玄八卦图，水墨特效炸裂 #凡人修仙传 #国漫 #shorts #donghua #madebybilibili【加入会员专享最新集】 1 分钟 
American Fiction (2023) 4K - Monk Writes Stereotypical Schlock (3/12) | Movieclips 4 分钟 
Why your best ideas usually start as bad ones | Think Like A Musician 5 分钟 
A COLD Knife is ok BUT this…. 17 分钟 
How can you overcome writer’s block? 1 分钟 
BYE 3 分钟 
The incredible engineering of Venice - Stephanie H. Smith 7 分钟 
HOPE YOU'LL STAY 3 分钟 
I Investigated IKEA’s Suspiciously Cheap Tech 18 分钟 
ONE OF US 3 分钟 
AI News: The AI Agent Race Just Exploded 35 分钟 
Alfred Nobel: The Man Who Fooled The World 47 分钟 
Gharial hatchlings explore the ancient Gandak River 🐊 #Shorts #Animals #Nature 1 分钟 
AI News: These Google Updates Are Dividing People 45 分钟 
This AI Found Money I Was Wasting 2 分钟 
Cyclops (2027) Kit Connor & Samara Weaving 9 分钟 
Taken 4 (2027) Liam Neeson & Maggie Grace 9 分钟 
The New Hunt for the Colossal Squid 19 分钟 
How I Made My 2025 Secret Santa's year THE BEST 16 分钟 
Making a deadly chemical in my parents' garage 35 分钟 
Why is there antimatter? 36 分钟 
R6V - Canons Best Camera Offering Yet 2 分钟 
Living by the Electric Power Lines/Centers 13 分钟 
Transform Your Bedroom into a YouTube Studio! 12 分钟 
The Sketchiness in GREECE 26 分钟 
The Age of Laser Warfare Has Begun 24 分钟 
How Liquid Dampers in Skyscrapers Work 20 分钟 
Volcanoes Explained: Crash Course Geology #13 11 分钟 
Why is everyone suddenly neurodivergent? 8 分钟 
Why do some British trains still rely on old levers? 26 分钟 
China’s Plan to Block All Submarines 21 分钟 
How A Zero G Plane Works 1 分钟 
POV: You locked in for 3 months 1 分钟 
Jony Ive Shows The Real Process Behind the Ferrari Luce 46 分钟 
Something Huge Is Coming... 3 分钟 
Evaluating Sources & Fact Checking: Crash Course Scientific Thinking #6 11 分钟 
iPhone Duo/18 Pro Hands On - I wasn’t ready 17 分钟 
Earth to Mars in 10 Days 27 分钟 
Where Do Diamonds Come From?: Crash Course Geology #8 10 分钟 
How Airlines Decide Which Plane to Use 22 分钟 
What Happens When Science Clashes with the Public?: Crash Course Scientific Thinking #7 13 分钟 
Trust the process #shorts 1 分钟 
Why the US is Struggling to Land on the Moon 20 分钟 
The Cartels Running Up Transatlantic Airfares 22 分钟 
Do Penguins Control the Weather? 8 分钟 The Ridiculous Engineering Of Jet Engines
2025 40 分钟
How does a jet engine not melt? Sponsored by KiwiCo - Use code VERITASIUM to get 50% off your first monthly KiwiCo Crate! https://www.kiwico.com/VERITASIUM Want to start your own crystal garden? https://www.kiwico.com/crystalchemistry In 2025, we launched the Elements of Truth game on Kickstarter and were thrilled by the response. We’re now in the final stages of production, with Kickstarter rewards shipping soon. If you missed the campaign, you can now pre-order the retail edition through our new website here -https://ve42.co/JetEnginesDesc If you’re looking for a molecular modelling kit, try Snatoms, a kit I invented where the atoms snap together magnetically - https://ve42.co/SnatomsV Sign up for the Veritasium newsletter for weekly science updates - https://ve42.co/Newsletter ▀▀▀ 0:00 How a jet engine works 3:18 Why are jet engines so big? 5:17 The Inside of a Jet Engine 8:49 Edge Dislocation 11:11 The First Jet Engine 12:48 Inside the Rolls-Royce Precision Casting Facility 17:07 Nickel Superalloys - Gamma Prime 23:58 Crystal Structure 25:38 Making a Turbine Blade 32:22 Why don’t turbine blades melt? 35:30 Throwing Sand Into a Jet Engine ▀▀▀ A big thanks to Ben Todd, James Banks, Ben Fifoot, Doug Smith, Stefan Wagner, Rumaanah Hoosen and the rest of the team at Rolls-Royce. A huge thanks also to Professor Howard Stone and Dr George Wise from the University of Cambridge. We’re also incredibly grateful to Professor Jaafar A. El-Awady, Dr Karen A Thole, Professor Cathie Rae, Professor Paul Withey, Professor Pedro Patrício, Professor José Tavares and Ryan Moreman for their time and expertise. Thanks to Institute for Materials, Ruhr University Bochum, SFB Transregio 103 for the animation showing the microstructure of the nickel superalloy. Full youtube video here - https://www.youtube.com/watch?v=wYHch5QIWTQ Thanks to Professor Hongbiao Dong for the animation showing the grain selection in a single crystal turbine blade. Full youtube video here: https://www.youtube.com/watch?v=br9iaeYYxSM References: https://ve42.co/JetEngineRefs ▀▀▀ Special thanks to our Patreon supporters: Adam Foreman, Albert Wenger, Alex Porter, Alexander Tamas, Anton Ragin, Anupam Banerjee, armedtoe, Bertrand Serlet, Blake Byers, Bruce, Dave Kircher, David Johnston, David Tseng, Evgeny Skvortsov, Garrett Mueller, Gnare, gpoly, Hayden Christensen, Ibby Hadeed, Jeromy Johnson, Jon Jamison, Juan Benet, KeyWestr, Kyi, Lee Redden, Marinus Kuivenhoven, Matthias Wrobel, Meekay, meg noah, Michael Bush, Michael Krugman, Orlando Bassotto, Paul Peijzel, Richard Sundvall, Robert Oliveira, Sam Lutfi, Tj Steyn, Ubiquity Ventures & wolfee ▀▀▀ Writers - Emilia Gyles, Casper Mebius & Derek Muller Producer & Director - Emilia Gyles Presenters - Derek Muller & Henry Van Dyck Editor - Trenton Oliver Camera Operators - Jack Coathupe, Justin Wood, Emilia Gyles, Henry Van Dyck & Derek Muller Animators - Mike Radjabov, Emma Wright & Fabio Albertelli Additional Editors - James Stuart & Peter Nelson Researcher - Aakash Singh Bagga Thumbnail Designers - Ren Hurley, Ben Powell & Abdallah Rabah Production Team - Josh Pitt, Matthew Cavanagh, Anna Milkovic & Katy Southwood Executive Producers - Casper Mebius & Derek Muller Additional video/photos supplied by Getty Images, Storyblocks Music from Epidemic Sound
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