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Herzlich Willkommen zurück! In diesem Video zeige ich dir in Google Sheets, wie du mit der Korrel Funktion den Korrelationskoeffizienten berechnen kannst.
Leo Office Tutorials - Docs - Sheets - Slides - Word - Excel - PowerPoint - Apps Script
Artikel zum Video: https://leoofficetutorials.com..../sheets/statistik/49
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0:00 Begrüßung & Intro
0:26 Was ist der Korrelationskoeffizient?
1:20 Korrel Funktion
2:52 Positive Korrelation
3:55 Keine Korrelation
5:01 Fazit & Schluss
Kanalmitglied werden und exklusive Vorteile erhalten:
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Intro Musik: Cat Shat in the Box - josh pan
https://www.youtube.com/c/joshpan89
Endcard Musik: JPB & MYRNE - Feels Right (ft. Yung Fusion)
https://www.youtube.com/watch?v=dXYFK-jEr8Y
Kanal: https://youtube.com/Leoofficetutorials
#tutorial #googlesheets #sheets #statistik
Herzlich Willkommen zurück! In diesem Video zeige ich dir, wie du den Standardfehler in Google Sheets berechnen kannst.
Leo Office Tutorials - Docs - Sheets - Slides - Word - Excel - PowerPoint - Apps Script
Artikel zum Video: https://leoofficetutorials.com..../sheets/statistik/50
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0:00 Begrüßung & Intro
0:30 Standardfehler berechnen
2:00 Benannte Funktion erstellen
3:45 Fazit & Schluss
Kanalmitglied werden und exklusive Vorteile erhalten:
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Google Slides: https://bit.ly/2Jvq6IB
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Für Vorschläge oder Videowünsche schreibt mir bitte auf Instagram.
Intro Musik: Cat Shat in the Box - josh pan
https://www.youtube.com/c/joshpan89
Endcard Musik: JPB & MYRNE - Feels Right (ft. Yung Fusion)
https://www.youtube.com/watch?v=dXYFK-jEr8Y
Kanal: https://youtube.com/Leoofficetutorials
#tutorial #googlesheets #sheets #statistik
Herzlich Willkommen zurück! In diesem Video zeige ich dir in Google Sheets, wie du den gewichteten Mittelwert berechnen kannst.
Leo Office Tutorials - Docs - Sheets - Slides - Word - Excel - PowerPoint - Apps Script
Artikel zum Video: https://leoofficetutorials.com..../sheets/statistik/49
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0:00 Begrüßung & Intro
0:26 Was ist der gewichtete Mittelwert?
2:00 Gewichteter Mittelwert berechnen
4:55 Fazit & Schluss
Kanalmitglied werden und exklusive Vorteile erhalten:
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Hast du Fragen? Ab damit in die Kommentare!
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Word: https://bit.ly/3408AFP
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Google Docs: https://docs.google.com
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Google Slides: https://slides.google.com
Für Vorschläge oder Videowünsche schreibt mir bitte auf Instagram.
Intro Musik: Cat Shat in the Box - josh pan
https://www.youtube.com/c/joshpan89
Endcard Musik: JPB & MYRNE - Feels Right (ft. Yung Fusion)
https://www.youtube.com/watch?v=dXYFK-jEr8Y
Kanal: https://youtube.com/Leoofficetutorials
#tutorial #googlesheets #sheets #statistik
Herzlich Willkommen zurück! In diesem Video zeige ich dir die Spaltenstatisitken für deine Tabellen in Google Sheets.
Leo Office Tutorials - Docs - Sheets - Slides - Word - Excel - PowerPoint - Apps Script
Artikel zum Video: https://leoofficetutorials.com/sheets/452
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0:00 Begrüßung & Intro
0:25 Spaltenstatistik
6:25 Fazit & Schluss
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Abonnieren nicht vergessen ;)
Hast du Fragen? Ab damit in die Kommentare!
Meine Playlist!
Alle Tutorials: https://bit.ly/3bxPVUm
Google Docs: https://bit.ly/2wJq9h1
Google Sheets: https://bit.ly/2vP3gbo
Apps Script: https://bit.ly/3wcRDV8
Google Slides: https://bit.ly/2Jvq6IB
Word Online: https://bit.ly/3aqGB4c
Excel Online: https://bit.ly/3bw0xD6
Power Point Online: https://bit.ly/2KIs6Ry
Word: https://bit.ly/3408AFP
Meine YouTube Shorts: https://bit.ly/3dZgRAv
Word Online: https://www.office.com/launch/word
Excel Online: https://www.office.com/launch/excel
PowerPoint Online: https://www.office.com/launch/powerpoint
Google Docs: https://docs.google.com
Google Sheets: https://sheets.google.com
Google Slides: https://slides.google.com
Für Vorschläge oder Videowünsche schreibt mir bitte auf Instagram.
Intro Musik: Cat Shat in the Box - josh pan
https://www.youtube.com/c/joshpan89
Endcard Musik: JPB & MYRNE - Feels Right (ft. Yung Fusion)
https://www.youtube.com/watch?v=dXYFK-jEr8Y
Kanal: https://youtube.com/Leoofficetutorials
#sheets #googlesheets #tutorial
Herzlich Willkommen zurück! In diesem Video zeige ich dir, wie du in Google Sheets den Binomialkoeffizient berechnen kannst.
Leo Office Tutorials - Docs - Sheets - Slides - Word - Excel - PowerPoint - Apps Script
Artikel zum Video: https://leoofficetutorials.com/sheets/2024/587
Kapitelmarken
0:00 Begrüßung & Intro
0:28 Binomialkoeffizient berechnen
1:15 Benannte Funktion erstellen
3:05 COMBINA vs. Kombinationen Funktion
4:30 Fazit & Schluss
Kanalmitglied werden und exklusive Vorteile erhalten:
https://www.youtube.com/channe....l/UCZM2U4pbqvSia_-kE
Hat dir das Video gefallen? Zeige es mir mit einem Like!
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Abonnieren nicht vergessen ;)
Hast du Fragen? Ab damit in die Kommentare!
Meine Playlist!
Alle Tutorials: https://bit.ly/3bxPVUm
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Google Sheets: https://bit.ly/2vP3gbo
Apps Script: https://bit.ly/3wcRDV8
Google Slides: https://bit.ly/2Jvq6IB
Word Online: https://bit.ly/3aqGB4c
Excel Online: https://bit.ly/3bw0xD6
Power Point Online: https://bit.ly/2KIs6Ry
Word: https://bit.ly/3408AFP
Meine YouTube Shorts: https://bit.ly/3dZgRAv
Word Online: https://www.office.com/launch/word
Excel Online: https://www.office.com/launch/excel
PowerPoint Online: https://www.office.com/launch/powerpoint
Google Docs: https://docs.google.com
Google Sheets: https://sheets.google.com
Google Slides: https://slides.google.com
Für Vorschläge oder Videowünsche schreibt mir bitte auf Instagram.
Intro Musik: Cat Shat in the Box - josh pan
https://www.youtube.com/c/joshpan89
Endcard Musik: JPB & MYRNE - Feels Right (ft. Yung Fusion)
https://www.youtube.com/watch?v=dXYFK-jEr8Y
Kanal: https://youtube.com/Leoofficetutorials
#tutorial #googlesheets #sheets #statistik
ChatGPT Basics Tutorial
Get Ad-Free Training by becoming a member today!
https://www.youtube.com/channe....l/UCqyBfm_H9ugGirk1u
Join Learnit Anytime for ad-free training, exams, certificates, and exclusive content:
https://www.learnitanytime.com
Exercise Files: No Exercise Files for this Course
Who it's for: This course is for anyone who wants to start using ChatGPT effectively—whether you're a beginner, a freelancer, a professional, or simply curious about how AI can boost your productivity, creativity, and problem-solving skills.
What it is: ChatGPT is an advanced AI language model developed by OpenAI that generates human-like text responses through natural language conversations.
What you'll learn: In this class, students will learn how to effectively use ChatGPT as a powerful tool for communication, creativity, and productivity. They will explore its capabilities in tasks such as drafting professional emails, generating creative writing, assisting with coding, solving everyday problems, and even creating marketing content. Through hands-on examples and interactive prompts, students will also gain a foundational understanding of how conversational AI works, how to craft effective prompts, and how to apply ChatGPT to real-world scenarios across both personal and professional settings.
Manuals: https://bit.ly/30xZb59
Username: manuals
Password: password
Start 0:00
Introduction 0:09
Logging Into ChatGPT 2:47
Looking at the Interface 6:32
Creative Writing 11:34
Professional Email Drafting 16:01
Coding Assistance 19:39
Problem Solving 24:04
Learning and Explanations 28:56
Marketing and Advertising 32:50
Other GPTs Dall-E 35:24
Other GPTs Coloring Book Hero 40:48
Other GPTs Game Time 43:54
Conclusion 46:23
#chatpgt #openai #prompting
(C) 2025 Learnit, Inc.
Any illegal reproduction of this content will result in immediate legal action.
Learn science with these exciting and fun videos for kids! It's so cool to learn about the human brain, plants, the planets, animals and more! We hope you have as much fun watching these videos as we did making them!!
00:00 The human brain
4:20 The nervous system
9:08 Reptiles
14:20 Pollination
21:02 Earthquakes
27:32 Plant parts
38:11 The human heart
43:53 Planets of our solar system
1:00:26 Sharks
❤ Homeschool Pop? Join our team and get tattoos here: http://homeschoolpop.com
☃ You are SO cool! Say hello below, we would love to hear from you!
Thanks for watching this cool science compilation learning video from Homeschool Pop! We hope to hear from you soon and we will see you next video!
Homeschool Pop Team
https://www.patreon.com/homeschoolpop Learn Spanish words the easy way with this fun learning video for kids! You'll learn the seasons of the year in Spanish, the colors, sports, animals and more!
00:00 Seasons of the year in Spanish
6:21 Colors in Spanish
17:04 Sports in Spanish
25:19 Pets in Spanish
35:10 Farm animals in Spanish
45:39 Sea creatures in Spanish
1:05:16 Furniture in Spanish
1:14:30 Foods in Spanish
1:24:58 Insects in Spanish
Music credits:
Paradise Found, BossaBossa, Laserpack, Strength of the Titans, Moonlight Beach, Still Pickin, Magic Scout- Farm, Winter Reflections, Funin and Sunin, Teddy Bear Waltz, Aitech, Aerosol of My Love, Wepa, Pinball Spring, Limit 70, Rising Tide, Son of a Rocket, Mellowtron, Chipper Doodle, Journey to Ascend, Sincerely, Blippy Trance, Voltaic, Prelude and Action, Welcome to the Show, Bassa Island Game Loop, District Four, Del Rio Bravo, Pamgaea, Glitter Blast, Electric Caballo, Accralate, EDM Detection Mode, Hotrock, Bit Quest, Equatorial Complex, The Lift, Angel Share, Ouroboros, Voice Over Under, Tech Live, Vibing Over Venus, Wholesome, Envision, Bossa Antigua, Kawai Kitsune, Fantasia Fantasia, Severe Tire Damage, Deliberate Thought, Modern Jazz Samba, Rocket, Getting it Done
Link: https://incompetech.filmmusic.....io/song/5759-blippy-
License: http://creativecommons.org/licenses/by/4.0/
Thanks for learning with me today! I hope to see you next video!
Daniel
"Homeschool Pop"
WOAH! In this beginners amphibians video for children you will learn about this fascinating type of animals! You will discover how amphibians are different from other animals. Perfect video for the classroom or home. Let's learn!
Homeschool Pop offers a unique, dynamic learning experience. We strive to have the right balance of silliness and learning to keep beginners and children engaged as we look at amphibians!
We hope you enjoyed the classroom edition of the amphibians video! Thanks for watching, and we hope you will keep watching and learning. You are awesome!
Amphibians for Children | Beginners Learning Video
The Numberblocks are at a bowling championship, competing in teams of two to win a trophy. Their friend Rekenrek helps to keep track of the scores, but who will win? Will it be the 'Rainbow Rollers', 'Team Two-wide' or someone else?
For more, download the official Numberblocks apps;
Meet the Numberblocks - https://onelink.to/spzumk
Numberblocks Card Fun - https://onelink.to/wz9er9
Numberblocks World - https://onelink.to/8fzh7d
Numberblocks Hide and Seek - https://onelink.to/dy7jjp
NB Bedtime Stories - https://onelink.to/3w7nmk
Official website;
https://www.learningblocks.tv/numberblocks/home
As seen on CBeebies! Watch Numberblocks full episodes on BBC iPlayer: https://bbc.in/2ZHvNtl
Subscribe for more Numberblocks: https://goo.gl/rF32S8
Visit the Numberblocks on;
Twitter: @numberblocks
Facebook: facebook.com/numberblocks/
Instagram: @numberblocks
We are the Numberblocks! Little blocks with big ideas, having a ton of number fun. Learn how to add, subtract and count the fun and educational way! In this educational CBeebies cartoon for kids, children can learn how to count with basic maths sums, using addition and subtraction with singular blocks that join together to make increasingly bigger numbers.
#Numberblocks #LearnToCount #season8
Learn More at mathantics.com
Visit http://www.mathantics.com for more Free math videos and additional subscription based content!
⛵ You’d think that with GPS, modern ships, and mega-container vessels, sailing around Africa would be no big deal today. But here’s the twist: even in the 21st century, captains still try to avoid that route whenever possible. Why? Because the waters around the Cape of Good Hope are some of the most dangerous on Earth. Towering waves, unpredictable storms, and brutal currents have wrecked countless ships through history — and they still pose a threat today. 🌊⚡ Captains are forced back to the “sailor’s graveyard,” and it’s a risk no one takes lightly. Join us as we uncover the real reasons why even modern captains dread sailing around Africa, and why this legendary route has never lost its dangerous reputation.
Credit:
NSF NCAR & UCAR / YouTube
TravelChampion / YouTube
solateor / Reddit
ammar and nazrana / YouTube
CC BY 4.0 https://creativecommons.org/licenses/by/4.0:
Old pirates ship: By White_sniper/sketchfab, https://skfb.ly/oRrKB
Stylized Rocks: By Stylized Rocks/sketchfab, https://skfb.ly/oonMT
Animation is created by Bright Side.
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Check our Bright Side podcast on Spotify and leave a positive review! https://open.spotify.com/show/....0hUkPxD34jRLrMrJux4V
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This video is made for entertainment purposes. We do not make any warranties about the completeness, safety and reliability. Any action you take upon the information in this video is strictly at your own risk, and we will not be liable for any damages or losses. It is the viewer's responsibility to use judgement, care and precaution if you plan to replicate.
Complete unedited interviews: http://www.youtube.com/watch?v=8dcw98B2Nzg
Trees can weigh hundreds or even thousands of tons, but where do they get this mass from? A few common answers are: the soil, water, and sunlight. But the truth is the vast majority of a dry tree's mass comes from the air - it originated as carbon dioxide
Half of the ordinary baryonic matter has been tough to find but Fast Radio Bursts made it possible to detect the WHIM. Thanks to Kiwico for sponsoring this video! For 20% off go to https://kiwico.com/veritasium or use code VERITASIUM at checkout.
Special thanks to Prof. Geraint Lewis https://ve42.co/gfl
Nature paper: A census of baryons in the Universe from localized fast radio bursts
https://ve42.co/whim
Research and Writing by Max Levy, Derek Muller and Jonny Hyman
Editing, Animations, Audio Mix & Mastering by Jonny Hyman
Filmed by Raquel Nuno
Thumbnail by Ignat Berbeci
Music from Epidemic Sound https://epidemicsound.com
What happens when single photons of light pass through a double slit and are detected by a photomultiplier tube? In 1801 Thomas Young seemed to settle a long-running debate about the nature of light with his double slit experiment. He demonstrated that light passing through two slits creates patterns like water waves, with the implication that it must be a wave phenomenon.
However, experimental results in the early 1900s found that light energy is not smoothly distributed as in a classical wave, rather it comes in discrete packets, called quanta and later photons. These are indivisible particles of light. So what would happen if individual photons passed through a double slit? Would they make a pattern like waves or like particles?
The most elegant interpretation of quantum mechanics is the universe is constantly splitting
A portion of this video was sponsored by Norton. Get up to 60% off the first year (annually billed) here: https://bit.ly/32SM0yd or use promo code VERITASIUM
Special thanks to:
Prof. Sean Carroll https://www.preposterousuniverse.com
His book, a major source for this video is 'Something Deeply Hidden: Quantum Worlds and The Emergence of Spacetime'
Code for solving the Schrödinger equation by Jonny Hyman available here: https://github.com/jonnyhyman/QuantumWaves
I learned quantum mechanics the traditional 'Copenhagen Interpretation' way. We can use the Schrödinger equation to solve for and evolve wave functions. Then we invoke wave-particle duality, in essence things we detect as particles can behave as waves when they aren't interacting with anything. But when there is a measurement, the wave function collapses leaving us with a definite particle detection. If we repeat the experiment many times, we find the statistics of these results mirror the amplitude of the wave function squared. Hence the Born rule came into being, saying the wave function should be interpreted statistically, that our universe at the most fundamental scale is probabilistic rather than deterministic. This did not sit well with scientists like Einstein and Schrödinger who believed there must be more going on, perhaps 'hidden variables'.
In the 1950's Hugh Everett proposed the Many Worlds interpretation of quantum mechanics. It is so logical in hindsight but with a bias towards the classical world, experiments and measurements to guide their thinking, it's understandable why the founders of quantum theory didn't come up with it. Rather than proposing different dynamics for measurement, Everett suggests that measurement is something that happens naturally in the course of quantum particles interacting with each other. The conclusion is inescapable. There is nothing special about measurement, it is just the observer becoming entangled with a wave function in a superposition. Since one observer can experience only their own branch, it appears as if the other possibilities have disappeared but in reality there is no reason why they could not still exist and just fail to interact with the other branches. This is caused by environmental decoherence.
Schrodinger's cat animation by Ivy Tello
Wave functions, double slit and entanglement animation by Jonny Hyman
Filming of opening sequence by Casey Rentz
Special thanks to Mithuna Y, Raquel Nuno and Dianna Cowern for feedback on the script
Music from https://epidemicsound.com "Experimental 1" "Serene Story 2" "Seaweed" "Colorful Animation 4"
How does order spontaneously arise out of chaos? This video is sponsored by Kiwico — go to https://www.kiwico.com/Veritasium50 for 50% off your first month of any crate.
An enormous thanks to Prof. Steven Strogatz — this video would not have been possible without him. Much of the script-writing was inspired and informed by his wonderful book Sync, and his 2004 TED talk. He is a giant in this field, and has literally written the book on chaos, complexity, and synchronization. It was hard to find a paper in this field that Steven (or one of his students) didn't contribute to. His Podcast "The Joy of X" is wonderful — please listen and subscribe wherever you get your podcasts https://www.quantamagazine.org/tag/the-joy-of-x
Nicky Case's Amazing Firefly Interactive — https://ncase.me/fireflies
Great Kuramoto Model Interactive — https://www.complexity-explora....bles.org/explorables
References:
Strogatz, S. H. (2012). Sync: How order emerges from chaos in the universe, nature, and daily life. Hachette UK. — https://ve42.co/Sync
Strogatz, S. H. (2000). From Kuramoto to Crawford: exploring the onset of synchronization in populations of coupled oscillators. Physica D: Nonlinear Phenomena, 143(1-4), 1-20. — https://ve42.co/Strogatz2000
Goldsztein, G. H., Nadeau, A. N., & Strogatz, S. H. (2021). Synchronization of clocks and metronomes: A perturbation analysis based on multiple timescales. Chaos: An Interdisciplinary Journal of Nonlinear Science, 31(2), 023109. — https://ve42.co/Goldsztein
The Broughton Suspension Bridge and the Resonance Disaster — https://ve42.co/Broughton
Bennett, M., Schatz, M. F., Rockwood, H., & Wiesenfeld, K. (2002). Huygens's clocks. Proceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences, 458(2019), 563-579. — https://ve42.co/Bennett2002
Pantaleone, J. (2002). Synchronization of metronomes. American Journal of Physics, 70(10), 992-1000. — https://ve42.co/Pantaleone2002
Kuramoto, Y. (1975). Self-entrainment of a population of coupled non-linear oscillators. In International symposium on mathematical problems in theoretical physics (pp. 420-422). Springer, Berlin, Heidelberg. -- https://ve42.co/Kuramoto1975
Great video by Minute Earth about Tidal Locking and the Moon — https://ve42.co/MinuteEarth
Strogatz, S. H., Abrams, D. M., McRobie, A., Eckhardt, B., & Ott, E. (2005). Crowd synchrony on the Millennium Bridge. Nature, 438(7064), 43-44. — https://ve42.co/Strogatz2005
Zhabotinsky, A. M. (2007). Belousov-zhabotinsky reaction. Scholarpedia, 2(9), 1435. — https://ve42.co/Zhabotinsky2007
Flavio H Fenton et al. (2008) Cardiac arrhythmia. Scholarpedia, 3(7):1665. — https://ve42.co/Cardiac
Cherry, E. M., & Fenton, F. H. (2008). Visualization of spiral and scroll waves in simulated and experimental cardiac tissue. New Journal of Physics, 10(12), 125016. — https://ve42.co/Cherry2008
Tyson, J. J. (1994). What everyone should know about the Belousov-Zhabotinsky reaction. In Frontiers in mathematical biology (pp. 569-587). Springer, Berlin, Heidelberg. — https://ve42.co/Tyson1994
Winfree, A. T. (2001). The geometry of biological time (Vol. 12). Springer Science & Business Media. — https://ve42.co/Winfree2001
The Manim Community Developers. (2021). Manim – Mathematical Animation Framework (Version v0.13.1) [Computer software]. https://www.manim.community/
Special thanks to Patreon supporters: Mac Malkawi, Oleksii Leonov, Michael Schneider, Jim Osmun, Tyson McDowell, Ludovic Robillard, jim buckmaster, fanime96, Juan Benet, Ruslan Khroma, Robert Blum, Richard Sundvall, Lee Redden, Vincent, Lyvann Ferrusca, Alfred Wallace, Arjun Chakroborty, Joar Wandborg, Clayton Greenwell, Pindex, Michael Krugman, Cy 'kkm' K'Nelson, Sam Lutfi, Ron Neal
Written by Derek Muller and Petr Lebedev
Animation by Fabio Albertelli and Jakub Misiek
Simulations and 3D Animation by Jonny Hyman
Filmed by Derek Muller and Raquel Nuno
Edited by Derek Muller
Additional video supplied by Getty Images
Thumbnail by Ignat Berbeci
More footage from NASA's Scientific Visualization Studio
100 metronome video from https://www.youtube.com/watch?v=suxu1bmPm2g
Intro animation by Jorge Cham
Thanks for the BZ footage from SteinbockGroup: https://www.youtube.com/watch?v=IJn1ssZEyns and
NileRed https://youtu.be/LL3kVtc-4vY
Animation of waves in the heart from The Virtual Heart/ EM Cherry/ FH Fenton — https://ve42.co/Cardiac and https://ve42.co/Cherry2008
Chemical materials and protocol provided by Mike Morris and the UCI Chemistry Outreach Program https://www.chem.uci.edu/~jsno....wick/outreach/UCI_Ou
Thanks to Alie Ward for title/thumbnail consultation
Thanks to Dr Juliette Becker and Dr James O'Donoghue for the planetary science help
Music from Jonny Hyman, Epidemic Sound https://epidemicsound.com "Seaweed" "Deeper Than The Ocean" "Ripple Effect"
Music also from Artlist https://artlist.com "Children of Mystery"
Thumbnail by Ignat Berbeci
Fritz Haber is the scientist who arguably most transformed the world. Part of this video is sponsored by Wren. Offset your carbon footprint on Wren: https://www.wren.co/start/veritasium1. For the first 100 people who sign up, I will personally pay for the first month of your subscription!
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A huge thanks to Dan Charles for writing a fantastic biography of Fritz Haber, for taking the time to talk to us about it, and providing valuable feedback. This video would not be what it is without his contributions. http://site.danielcharles.us https://ve42.co/Charles
Thanks to Tom de Prinse from Explosions and Fire for helping us with the chemistry of explosives. If you like explosions and/or fire, you will love his channel. https://www.youtube.com/c/ExplosionsFire2
Thanks to Michael Kuiper of CSIRO for the animation of the composition of air - https://www.youtube.com/watch?v=j9JvX58aRfg
Special thanks to Sonya Pemberton, Karl Kruszelnicki, Mary Dobbie, Olivia McRae, and the patreon supporters for giving us feedback on the earlier version of this video.
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References:
The primary reference used is Vaclav Smil’s excellent book, Enriching The Earth –
Smil, V. (2004). Enriching the earth: Fritz Haber, Carl Bosch, and the transformation of world food production. MIT press. – https://ve42.co/Smil
Mastermind: The Rise and Fall of Fritz Haber, the Nobel Laureate Who Launched the Age of Chemical Warfare, by Dan Charles – https://ve42.co/Charles
Stoltzenberg, D. (2004). Fritz Haber: Chemist, Nobel Laureate, German, Jew. Chemical Heritage Foundation. – https://ve42.co/Stoltzenberg
Postgate, J. R. (1982). The fundamentals of nitrogen fixation. CUP Archive. – https://ve42.co/postgate
Miles, A. G. (1992). Biological nitrogen fixation. – https://ve42.co/Miles
Friedrich, B., & Hoffmann, D. (2017). Clara Immerwahr: A life in the shadow of Fritz Haber. In One Hundred Years of Chemical Warfare: Research, Deployment, Consequences(pp. 45-67). Springer, Cham. – https://ve42.co/Friedrich2017
Da Silva, G. (2020). What is ammonium nitrate, the chemical that exploded in Beirut. Sci Am, 5. – https://ve42.co/Silva
Rodrigues, P., & Micael, J. (2021). The importance of guano birds to the Inca Empire and the first conservation measures implemented by humans. – https://ve42.co/rodrigues
Allison, F. E. (1957). Nitrogen and soil fertility. Soil, the, 85-94. – https://ve42.co/Allison
Crookes, W. (1898). Address of the President before the British Association for the Advancement of Science, Bristol, 1898. Science, 8(200), 561-575. – https://ve42.co/Crookes
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Special thanks to Patreon supporters: RayJ Johnson, Brian Busbee, Jerome Barakos M.D., Amadeo Bee, Julian Lee, Inconcision, TTST, Balkrishna Heroor, Chris LaClair, Avi Yashchin, John H. Austin, Jr., OnlineBookClub.org, Matthew Gonzalez, Eric Sexton, john kiehl, Diffbot, Gnare, Dave Kircher, Burt Humburg, Blake Byers, Dumky, Evgeny Skvortsov, Meekay, Bill Linder, Paul Peijzel, Josh Hibschman, Timothy O’Brien, Mac Malkawi, Michael Schneider, jim buckmaster, Juan Benet, Ruslan Khroma, Robert Blum, Richard Sundvall, Lee Redden, Vincent, Stephen Wilcox, Marinus Kuivenhoven, Michael Krugman, Cy 'kkm' K'Nelson, Sam Lutfi, Ron Neal
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Written by Petr Lebedev, Derek Muller, Felicity Nelson and Kovi Rose
Edited by Trenton Oliver
Animation by Jakub Mistek, Fabio Albertelli, Ivy Tello, Alex Drakoulis, Nils Ramses Kullack, and Charlie Davies
SFX by Shaun Clifford
Filmed by Petr Lebedev, Derek Muller and Raquel Nuno
Photo of nitrogen deficiency in rice from https://ve42.co/rice
Additional video/photos supplied by Getty Images
Music from Epidemic Sound: https://ve42.co/music
Explanations for http://youtu.be/1Xp_imnO6WE
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or Instagram: http://bit.ly/VeInsta
or Facebook: http://bit.ly/FBVeritasium
For more on deflecting polar streams with electric fields, see:
http://pubs.acs.org/doi/abs/10.1021/ed077p1520
I'm in Hobart for a live show on Friday at UTAS followed by gigs in Sydney and Canberra next weekend.
LSD-fiend, surfer, maverick — Kary Mullis might be the weirdest person ever to win the Nobel Prize. Get a little smarter every day with Brilliant. Visit https://brilliant.org/veritasium to get 20% off your annual premium subscription.
A massive thank you to Tom White, Hudson Freeze, and Henry Erlich for their time and expertise on the subject.
A huge thank you to Eleni Kleanthous, Jan Novoselec, Kieran Sparkes, Andrew Garcia, and UCSD’s Pride Lab for reviewing the science.
For great coverage of the PCR story, check out ‘Making PCR’ by Paul Rabinow - https://ve42.co/Rabinow1996
For exclusive behind-the-scenes content on the making of this video, join us on Patreon: https://www.patreon.com/posts/119438561
00:00 DNA under a microscope
01:17 Kary Mullis at Berkeley
02:50 Cetus and early biotech
04:16 How to detect sickle cell anemia
09:12 Kary Mullis at Cetus
10:39 Infinite DNA glitch explained
15:29 Kary Mullis struggles
18:10 Thermus Aquaticus to the rescue
23:53 Going public
26:59 The quirky genius, Kary Mullis
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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, Alexander Tamas, Anton Ragin, Autodidactic Studios, Bertrand Serlet, Blake Byers, Bruce, Dave Kircher, David Johnston, Evgeny Skvortsov, Farbod Mansorian, Garrett Mueller, Gnare, gpoly, Greg Scopel, I. H., Juan Benet, KeyWestr, Kyi, Lee Redden, Marinus Kuivenhoven, Matthias Wrobel, Meekay, meg noah, Michael Krugman, Orlando Bassotto, Paul Peijzel, Richard Sundvall, Sam Lutfi, Spilmann Reed, Tj Steyn, TTST, Ubiquity Ventures, and 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:
Mullis, K. (1968). Cosmological Significance of Time Reversal. Nature - https://ve42.co/Mullis1968
Mullis, K. (1997). Dancing Naked in the Mind Field. Vintage - https://ve42.co/Mullis1997
McDonald, C. (2019). Intolerable Genius. Cal Alumni Association - https://ve42.co/McDonald2019
Conner, B. J. et al. (1983). Detection of sickle cell beta S-globin allele by hybridization with synthetic oligonucleotides. Proceedings of the National Academy of Sciences - https://ve42.co/Conner1983
Human Beta-globin gene via UniProt - https://ve42.co/BetaGlobin
Saiki, R. K. et al. (1985). Enzymatic Amplification of β-Globin Genomic Sequences and Restriction Site Analysis for Diagnosis of Sickle Cell Anemia. Science - https://ve42.co/Saiki1985
Mullis, K. B. (1990). The Unusual Origin of the Polymerase Chain Reaction. Scientific American - https://ve42.co/Mullis1990
Kary B. Mullis via The Nobel Prize - https://ve42.co/Nobel1993
Restriction Enzymes via The Nobel Prize - https://ve42.co/Nobel1978
Saiki, R. K. et al. (1988). Primer-Directed Enzymatic Amplification of DNA with a Thermostable DNA Polymerase. Science - https://ve42.co/Saiki1988
Smith, T. C. (2024). HIV Denial in the COVID Era. AIDS and Behavior. - https://ve42.co/Smith2024
Mullis, K. B., Faloona, F. A. (1987). Specific synthesis of DNA in vitro via a polymerase-catalyzed chain reaction. Methods in Enzymology - https://ve42.co/Mullis1987
Dr. Kary Mullis about LSD via RadioIciMaintenant Rim - https://ve42.co/MullisLSD
Brock, T. D., & Freeze, H. (1969). Thermus aquaticus gen. n. and sp. n., a Nonsporulating Extreme Thermophile. Journal of Bacteriology - https://ve42.co/Brock1969
Rediscovering Yellowstone via UW-Madison - https://ve42.co/Madison2017
Presidential Aids Advisory Panel Report via gov.za - https://ve42.co/Mbeki2001
Nattrass, N. (2008). AIDS and the Scientific Governance of Medicine in Post-Apartheid South Africa. African Affairs - https://ve42.co/Nattrass2008
Chigwedere, P. et al. (2008). Estimating the Lost Benefits of Antiretroviral Drug Use in South Africa. JAIDS Journal of Acquired Immune Deficiency Syndromes - https://ve42.co/Chigwedere2008
Images & Video:
Available here - https://ve42.co/PCRVisuals
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Directed by Gregor Čavlović and Latif Nasser
Written by Gregor Čavlović, Latif Nasser, and Derek Muller
Edited by Peter Nelson
Animated by Ivy Tello, Emma Wright, Fabio Albertelli, Andrew Neet, and Alex Drakoulis
Illustrated by Emma Wright, Maria Gusakovich, and Jakub Misiek,
Filmed by Derek Muller, Alex Gorosh, and Gregor Čavlović
Additional research by Geeta Thakur and Gabriel Strong
Produced by Derek Muller, Latif Nasser, Gregor Čavlović, Rob Beasley Spence, Emily Lazard, Tori Brittain, James Horsley, Luke Lewis, Matthew Cavanagh, Barbara Abraul, Henry Van Dyck, Petr Lebedev, and Casper Mebius
Thumbnail contributions by Ben Powell, Ren Hurley, Peter Sheppard, Maria Gusakovich, Emma Wright, Jakub Misiek, and Tommy Steven
Additional video/photos supplied by Getty Images and Storyblocks
Music from Epidemic Sound
