What Everyone Gets Wrong About Planes

August 31st, 2024

Myths and misconceptions about planes. Go to https://groundnews.com/Ver to see through media misconceptions and get all sides of every story. Subscribe to save 40% off unlimited access through our link.

If you enjoyed this video and want to go deeper, you’ll find extended interviews, deleted scenes, and some of our early thumbnail concepts over on Patreon https://www.patreon.com/posts/patreon-what-112039394

A massive thank you to Petter Hörnfeldt for his expertise and time. Check out @MentourPilot.

A huge thank you to Baz Collins, Nick Woods, Val Bukmanis, and everyone at the Queensland Air Museum for hosting us and making this shoot possible – https://ve42.co/QLDAir

A special thanks to Roddy McNamee for helping out with the script – https://ve42.co/RMcN

A big thank you to Emily Zhang, Petr Lebedev, and Casper Mebius for their help and guidance!

00:00 Can plane doors be opened mid-flight?
00:28 How high do planes fly?
02:31 How do jet engines work?
04:43 Airplanes before cabin pressurization
05:34 Why don’t pressurized planes need door locks?
07:07 Do people fart more in planes?
07:57 The story of Aloha Airlines Flight 243
09:21 The story of Asiana Airlines Flight AA8124
09:57 Is “airplane mode” on phones real?
13:53 Why does airplane food taste bad?
15:07 Why do people drink tomato juice on planes?
16:15 How safe is air travel?

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Special thanks to our Patreon supporters! Join the community to help us keep our videos free, forever: https://ve42.co/PatreonDE

Adam Foreman, Albert Wenger, Anton Ragin, Balkrishna Heroor, Bertrand Serlet, Bill Linder, Blake Byers, Bruce, Burt Humburg, Dave Kircher, David Johnston, Evgeny Skvortsov, Garrett Mueller, Gnare, I. H., Jack Cuprill, John H. Austin, Jr., Josh Hibschman, Juan Benet, KeyWestr, Kyi, Lee Redden, Marinus Kuivenhoven, Matthias Wrobel, Meekay, Michael Krugman, Orlando Bassotto, Paul Peijzel, Richard Sundvall, TTST, Tj Steyn, Ubiquity Ventures, gpoly, john kiehl, meg noah, wolfee

If you’re looking for a molecular modeling kit, try Snatoms, a kit I invented where the atoms snap together magnetically – https://ve42.co/SnatomsV

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References:
Pilot’s Handbook of Aeronautical Knowledge via the FAA – https://ve42.co/LiftandDragEqs
Compressor efficiency by Roddy McNamee – https://ve42.co/Compressor
Garrido, E. et. al. (2019). Breathless and dying on Mount Everest. The Lancet Respiratory Medicine – https://ve42.co/Everest3min
Cabin Pressurization via Wikipedia – https://ve42.co/CabinPressure
B737 door specifications by Chris Brady – https://ve42.co/737door
Aloha Airlines 243 Accident Report by the NTSB – https://ve42.co/AlohaAirline
Boeing 737-297 Specifications via the FAA – https://ve42.co/AlohaCycles
(PED) Aviation Rulemaking Committee via the FAA – https://ve42.co/AirplaneMode
Ritchie, C. (1996). Potential Liability from Electromagnetic Interference. Journal of Air Law and Commerce – https://ve42.co/Ritchie1996
FAA restrictions via eCFR – https://ve42.co/FAArules
Is Phone Interference Phony? via Wired – https://ve42.co/FCCTesting
Sabatini N. (2005). Statement before the Subcommittee of Aviation. U.S. Department of Transportation – https://ve42.co/FCCquote
EU rules on Airplane Mode via euronews.com – https://ve42.co/EUAPM
Mayer, F. et al. (2022). Indoor Air Quality in Commercial Air Transportation. Handbook of Indoor Air Quality – https://ve42.co/PlaneHumid
Burdack-Freitag, et al. (2010). Odor and taste perception in a simulated aircraft cabin. Journal of Consumer Protection and Food Safety. – https://ve42.co/SmellTaste

Images & Video:
Passenger Opens Emergency Exit via 10 News First – https://ve42.co/Jetstar
Airplane-Door OPENS Mid-flight! by Mentour Pilot – https://ve42.co/MentourAsia
A320 Door by Captain Time – https://ve42.co/A320Door
B737 Door by Abdulrahman Ismail – https://ve42.co/B737Door
The Miracle Landing Of Aloha Airlines Flight 243 by Wonder – https://ve42.co/Wonder243
Terrifying video shows Asiana flight door open in mid-air by National Post – https://ve42.co/PlaneDoorOpen
Faraday Cage by Radwell International – https://ve42.co/Faraday
Anatomy of the Inner Ear model by Annie Campbell, Now Medical Studios – https://ve42.co/EarAnatomy

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Directed by Gregor Čavlović and Derek Muller
Written by Gregor Čavlović, Derek Muller, Petr Lebedev, Emily Zhang, and Casper Mebius
Edited by Jack Saxon
Animated by Mike Radjabov, Fabio Albertelli, Ivy Tello, David Szakaly, and Jack Saxon Illustrated by Jakub Misiek
Filmed by Chase Brockett, Charles Clement, and Derek Muller
Additional research by Gabriel Strong
Produced by Derek Muller, Gregor Čavlović, Rob Beasley Spence, Tori Brittain, Owen Maher, Emily Lazard, Luke Lewis, Petr Lebedev, Emily Zhang, and Casper Mebius

Thumbnail contributions by Ren Hurley, Peter Sheppard, Mike Radjabov, and Igant Barbeci

Additional video/photos supplied by Getty Images and Storyblocks
Music from Epidemic Sound


Why Democracy Is Mathematically Impossible

August 27th, 2024

Democracy might be mathematically impossible – here’s why. Head to https://brilliant.org/veritasium to start your free 30-day trial and get 20% off an annual premium subscription.

If you’re looking for a molecular modeling kit, try Snatoms, a kit I invented where the atoms snap together magnetically. https://snatoms.com/

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Massive thanks to Prof. Eric Maskin for helping with the script. Thanks to Chris Dong for inspiring this video. Massive thanks to Latif Nasser for being part of this video. Massive thanks to Curtis Gilberts, and to Radiolab — listen to their great episode on voting systems here https://radiolab.org/podcast/tweak-vote

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A few great proofs of Arrow’s impossibility theorem:
Yu, N. N. (2012). A one-shot proof of Arrow’s impossibility theorem. Economic Theory, 523-525.- https://ve42.co/Yu2012
Geanakoplos, J. (2005). Three brief proofs of Arrow’s impossibility theorem. Economic Theory, 26(1), 211-215. – https://ve42.co/Geanakoplos2005

References:
Arrow, K. J. (2012). Social choice and individual values (Vol. 12). Yale university press. – https://ve42.co/Arrow2012
Arrow, K. J. (1950). A Difficulty in the Concept of Social Welfare. Journal of Political Economy – https://ve42.co/Arrow1950
Black, D. (1948). On the rationale of group decision-making. Journal of political economy, 56(1), 23-34. – https://ve42.co/Black1948
Black, D. (1969). On Arrow’s impossibility theorem. The Journal of Law and Economics, 12(2), 227-248. – https://ve42.co/Arrow1969
Maskin, E., & Sen, A. (2014). The Arrow impossibility theorem. Columbia University Press. – https://ve42.co/Maskin2014
Gehrlein, W. V., & Valognes, F. (2001). Condorcet efficiency: A preference for indifference. Social Choice and Welfare – https://ve42.co/Gehrlein2001
Dardanoni, V. (2001). A pedagogical proof of Arrow’s Impossibility Theorem. Social Choice and Welfare, 18(1), 107-112. – https://ve42.co/Dardanoni2001
McCune, D., & Wilson, J. (2023). Ranked-choice voting and the spoiler effect. Public Choice, 196(1), 19-50. – https://ve42.co/McCune2023
Santucci, J. (2021). Variants of ranked-choice voting from a strategic perspective. Politics and Governance, 9(2), 344-353. – https://ve42.co/Santucci2021
Kaminski, M. M. (2018). Spoiler effects in proportional representation systems: evidence from eight Polish parliamentary elections, 1991–2015. Public Choice, 176(3), 441-460. – https://ve42.co/Kaminski2018
Brams, S. J., & Fishburn, P. C. (1978). Approval voting. American Political Science Review, 72(3), 831-847. – https://ve42.co/Brams1978

Other references and election results – https://ve42.co/IODRefs

Images & Video:
Minneapolis 2013 Debate Images: https://ve42.co/Minn2013Debate
4 Images from this article: https://ve42.co/MinnDebateMPR
Arrow Nobel Prize Image from NYT Article: https://ve42.co/ArrowNYT

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Special thanks to our Patreon supporters:
Adam Foreman, Anton Ragin, Balkrishna Heroor, Bertrand Serlet, Bill Linder, Blake Byers, Bruce, Burt Humburg, Dave Kircher, David Johnston, Evgeny Skvortsov, Garrett Mueller, Gnare, I. H., Jack Cuprill, John H. Austin, Jr., Josh Hibschman, Juan Benet, KeyWestr, Kyi, Lee Redden, Marinus Kuivenhoven, Matthias Wrobel, Meekay, Michael Krugman, Orlando Bassotto, Paul Peijzel, Richard Sundvall, TTST, Tj Steyn, Ubiquity Ventures, gpoly, john kiehl, meg noah, wolfee

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Directed by Petr Lebedev and Derek Muller
Written by Petr Lebedev and Derek Muller
Edited by Trenton Oliver
Animated by Fabio Albertelli, Jakub Misiek and Ivy Tello
Filmed by Derek Muller
Additional Research by Gabriel Strong
Produced by Petr Lebedev, Derek Muller, Gabriel Strong, Rob Beasley Spence, Emily Lazard, Luke Lewis
Thumbnail contributions by Jakub Misiek, Ren Hurley, Peter Sheppard
Additional video/photos supplied by Getty Images
Music from Epidemic Sound

#democracy #voting #mathematics


Is Gravity RANDOM Not Quantum?

August 22nd, 2024

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What Do You Hear?

August 16th, 2024

Hearing is about way more than sound #audioillusion


Can We Create New Elements Beyond the Periodic Table?

August 15th, 2024

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These Illusions Fool Almost Everyone

August 14th, 2024

Audio illusions show us that hearing is about more than just sensing frequency. Which ones trick you every time? Head to https://brilliant.org/veritasium to start your free 30-day trial and get 20% off an annual premium subscription.

If you’re looking for a molecular modeling kit, try Snatoms, a kit I invented where the atoms snap together magnetically. https://snatoms.com/

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A big thank you to Titus Grenyer over at Pep Organ for showing us around the Sydney Town Hall Organ, to Dr. Diana Deutsch for providing her illusions and insight into the field, to Casey Connor for advice on building sound illusions, and to Dr. Michael Bach for providing the motion-bounce illusion.

Pep organ: https://ve42.co/peporgan
Casey Connor’s Psychoacoustics: https://ve42.co/CaseyConnor

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References: https://ve42.co/AudioIllusionsRefs

Images & Video:

Aircraft Detection before radar, 1917-1940 – https://ve42.co/DetectionBeforeRadar
Women’s Auxiliary Air Force operator Denise Miley – https://ve42.co/ChainHomeRadar
Daventry Experiment Van, operated by “Jock” Herd – https://ve42.co/ChainHome
Perfect fifth – https://ve42.co/PerfectFifth
Denge acoustic mirrors – The original uploader was Jksolomon at English Wikipedia. – https://ve42.co/DengeSoundMirror
Denge sound mirrors | Sound Mirrors https://ve42.co/SoundMirrorsDenge
Mayer telescope in 1880, US patent number 224199. NAE Website – Acoustic Source Localization Techniques and Their Applications https://ve42.co/AcousticSoundLocalizationTechniques
Professor Mayer’s Topophone – https://ve42.co/Topophone
AR_Speaker_v12 – Download Free 3D model by steveMarketscale [6ca6a0a] – Sketchfab https://ve42.co/ARSpeaker
Ear Phenotypes https://ve42.co/Earhenotypes

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Special thanks to our Patreon supporters:

Adam Foreman, Anton Ragin, Balkrishna Heroor, Bertrand Serlet, Bill Linder, Blake Byers, Bruce, Burt Humburg, Dave Kircher, David Johnston, Evgeny Skvortsov, Garrett Mueller, Gnare, gpoly, I. H., John H. Austin, Jr., john kiehl, Josh Hibschman, Juan Benet, KeyWestr, Kyi, Lee Redden, Marinus Kuivenhoven, Matthias Wrobel, Meekay, meg noah, Michael Krugman, Orlando Bassotto, Paul Peijzel, Richard Sundvall, TTST, Tj Steyn, Ubiquity Ventures, wolfee

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Directed by Sulli Yost and Derek Muller
Hosted by Derek Muller
Written by Sulli Yost and Derek Muller
Edited by Jack Saxon and Peter Nelson
Animated by Fabio Albertelli, David Szakaly, and Ivy Tello
Illustrations by Jakub Misiek
Filmed by Derek Muller
Produced by Sulli Yost, Derek Muller, Rob Beasley Spence, Emily Lazard, Tori Brittain, Emily Zhang, Petr Lebedev, Gregor Čavlović, and Gabe Strong

Thumbnail contributions by Peter Sheppard and Ren Hurley

Additional video/photos supplied by Getty Images, Storyblocks, and Envato

Music from GarageBand, Virtual Piano, and Epidemic Sound


Can Black Holes Have Color?

August 1st, 2024

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The Real Reason Robots Shouldn’t Look Like Humans | Supercut

July 31st, 2024

The robots of our future may look nothing like humans at all. Head to https://brilliant.org/veritasium to start your free 30-day trial and get 20% off an annual premium subscription.

Huge thanks to Dr. Elliot Hawkes for giving us the updates on his robots, and for showing them to us over the years!

Our videos in this supercut:
https://www.youtube.com/watch?v=qevIIQHrJZg
https://www.youtube.com/watch?v=daaDuC1kbds
https://www.youtube.com/watch?v=ZMQbHMgK2rw
https://www.youtube.com/watch?v=97t7Xj_iBv0
https://www.youtube.com/watch?v=058hRtaCWC0

0:00 – Intro
2:04 – Unstoppable Vine Robot
15:13 – Update on Vine Robot!
20:24 – Highest Jumping Robot
32:15 – Update on the Jumper!
38:26 – Micromouse Competition
1:02:15 – Benefit of non-humanoid robots
1:02:48 – Brilliant
1:04:24 – Bendy Machines
1:16:26 – Soft Robots
1:25:55 – Conclusion

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Special thanks to our Patreon supporters! Join the community to help us keep our videos free, forever: https://ve42.co/PatreonDE

Adam Foreman, Anton Ragin, Balkrishna Heroor, Bertrand Serlet, Bill Linder, Blake Byers, Bruce, Burt Humburg, Dave Kircher, David Johnston, Evgeny Skvortsov, Garrett Mueller, Gnare, gpoly, I. H., John H. Austin, Jr., john kiehl, Josh Hibschman, Juan Benet, KeyWestr, Kyi, Lee Redden, Marinus Kuivenhoven, Matthias Wrobel, Meekay, meg noah, Michael Krugman, Orlando Bassotto, Paul Peijzel, Richard Sundvall, Tj Steyn, TTST, Ubiquity Ventures, wolfee, and Yar

If you’re looking for a molecular modeling kit, try Snatoms, a kit I invented where the atoms snap together magnetically – https://ve42.co/SnatomsV

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Images & Video:
All New Atlas via Boston Dynamics on YouTube – https://ve42.co/NewAtlas
Farewell to HD Atlas via Boston Dynamics on YouTube – https://ve42.co/HDAtlas
C-3PO via Cinemax on YouTube – https://ve42.co/C3PO
I, Robot via Movieclips on YouTube – https://ve42.co/iRobot
I, Robot No via ukery on YouTube – https://ve42.co/iRobotNo
Big Hero 6 via Flick Society on YouTube – https://ve42.co/BH6
Big Hero 6 via 茶茶君 on YouTube – https://ve42.co/2ndBH6
Roomba via iRobot on YouTube – https://ve42.co/Roomba

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Filmed by Derek Muller
Edited by Trenton Oliver and Peter Nelson
Produced by Emily Zhang, Gregor Čavlović, Rob Beasley Spence, and Emily Taylor
Thumbnail contributions by Ignat Berbeci, Ren Hurley, and Peter Sheppard
Additional video/photos supplied by Getty Images
Music from Epidemic Sound


Was Penrose Right? NEW EVIDENCE For Quantum Effects In The Brain

July 25th, 2024

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How To Detect Faster Than Light Travel

July 18th, 2024

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