Can you solve these physics riddles? ft Simone Giertz - Part 1/3 Physics Girl 2024-10-11 | Can you solve these physics riddles? ft Simone Giertz - Part 1/3
Do microwaves leak radiation? Physics Girl 2024-03-28 | Do cell phones placed in a microwave still receive signals? Well...depends on the microwave!Applied Hacking with Samy KamkarSupport Dianna during her recovery at patreon.com/physicsgirlhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlMore resources:http://www.ncbi.nlm.nih.gov/pubmed/6838668 http://www.arpansa.gov.au/pubs/emr/microwave.pdfCreator: Dianna CowernEditor: sefd.com , Jabril Ashe and Dianna CowernThanks to ArcAttack: http://www.arcattack.comVisuals: Pixabay.com and Clker.comMusic: APM and YouTube
I put a smoke grenade inside an air cannon! Physics Girl 2024-03-24 | Dianna from Physics Girl makes DIY crazy vortex ring shapes with Grant Sanderson from 3blue1brownTurbulence with 3blue1brown: youtu.be/_UoTTq651dESupport Dianna during her recovery - patreon.com/physicsgirlhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlCreator: Dianna CowernProducer: Dan WalshEditing: Jabril AsheAnimations: Keegan Larwin, Dan Walsh, Brooke Wimberley, and Jabril AsheThanks to Kyle Kitzmiller!
The bizarre physics of tops Physics Girl 2024-03-09 | Spinning toys and tops have unusual behaviors. These behaviors all have to do with torque and angular momentum. Check out the full video - youtube.com/watch?v=1Tx7FgZuV3U&feature=youtu.beSupport Dianna during her recovery - patreon.com/physicsgirlhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlCreator: Dianna CowernWriter: Sophia ChenEditor: Jabril AsheAnimator: Kyle NorbyMore resources:http://www.nature.com/nature/journal/v416/n6879/pdf/416385a.pdfhttp://iopscience.iop.org/article/10.1088/0031-9120/48/1/51/pdfhttp://rspa.royalsocietypublishing.org/content/royprsa/462/2074/2897.full.pdfMusic: APM
How to curve a soccer ball Physics Girl 2024-02-29 | Ever seen a ball curve or bend in the air during a soccer game and wondered what exactly makes it curve?Support Dianna during her recovery - patreon.com/physicsgirlInstagram: http://instagram.com/thephysicsgirlTwitter: http://www.physicsgirl.org/twitterFacebook: http://www.physicsgirl.org/facebookhttp://www.physicsgirl.orgCheck out these curve shots:youtube.com/watch?v=3ECoR__tJNQhttp://youtu.be/t0GESlaVNdEyoutube.com/watch?v=IK1PiSv4n5wyoutube.com/watch?v=NrVTmToS728 Thank you to Kyle Kitzmiller and Brendan for their help with this video!
Make sand a liquid! Physics Girl 2024-02-22 | Bubbling air through sand can cause it to act like a liquid. Dianna Cowern and William Osman try to reproduce this popular GIF on Physics Girl. Sand liquefied!Support Dianna during her recovery at patreon.com/physicsgirlThe glass beads used in place of beach sand were called "Multipurpose abrasive blasting media, Glass Beads." We bought 60-120 and 70-140 Mesh Size and ended up using the larger diameter beads.http://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlCreator: Dianna CowernEditing: Jabril AsheAnimations: Kyle NorbyThanks to William, John, and Kyle Kitzmiller
tic tac bounce - Slow Motion Physics Physics Girl 2024-02-05 | Can you guess WHY Tic Tac's sometimes bounce higher on the second bounce?Support Dianna during her recovery - patreon.com/physicsgirlhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlCreator: Dianna CowernEditing: Jabril AsheAnimations: Kyle NorbyThank you to musician Phil Lober for the use of his roof deck to film the tic tacs! Phil's channel: youtube.com/channel/UCoBkoYPPGcNUedmtfVHNOaQ Check out Darren's channel:youtube.com/beyondslowmotionCheck out Todd and Joe's channel:youtube.com/kumakumafilms
We detected it... Physics Girl 2024-01-19 | The universe is microwaving itself. A mystery signal discovered in the 1960s led to a Nobel prize. Check out the full video! - youtube.com/watch?v=rut6fr28TlE&ab_channel=PhysicsGirlSupport Dianna during her recovery - patreon.com/physicsgirlhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlCreator/Host: Dianna Cowern Editor: Levi Butner Writing: Valerie Bentivegna Research/Copy Editing: Dianna CowernSources:Temperature and wavelength of original CMB: http://www.astro.uvic.ca/~jwillis/teaching/astr405/astr405_lecture3.pdfhttp://www.astronomy.ohio-state.edu/~ryden/ast162_9/notes39.htmlESA Planck References:http://www.esa.int/Science_Exploration/Space_Science/PlanckNASA WMAP Reference: map.gsfc.nasa.govInterview with John G. Cramer (via email)https://kipac.stanford.edu/highlights/understanding-dark-energy-through-cmb-observationsNobel prize photo - Alexander Mahmoud 2018 aps.org/publications/apsnews/200207/history.cfm
GIANT Rogue wave hits an oil platform Physics Girl 2024-01-11 | Rogue waves - enormous, spontaneous surface waves in the open ocean - were once the tall tales of sailors. They are waves that reach 2-3x taller than the largest average waves in the area, reaching heights of 75 – 100ft. With the help of a ESA satellite survey, the scientific community now accepts they happen frequently. What causes rogue waves?Support Dianna during her recovery at - patreon.com/join/physicsgirl http://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlCreator: Dianna CowernWriter: Sophia ChenEditor: Jabril AsheAnimator: Kyle NorbyResources: Drauper oil platform wave recreation: BBCOil Platform footage: James EatonCrashing Wave/Boat Animation: DAACRogue Wave simulation: Lev Kaplan, Tulane UniversityMore resources:Stock visuals: Pixabay.com, shutterstock.comMusic: APM and YouTube
Worlds Greatest Mystery SOLVED Physics Girl 2024-01-06 | How do these rocks move on their own in the desert? Check out the full video for the full amazing story! - youtu.be/JFFhD5HeByMSupport my videos → patreon.com/physicsgirlCreator/Host: Dianna Cowern Editor: Levi ButnerProduction Assistant: Kyle KitzmillerMusic provided by APMapmmusic.comStock & Drone Footage/photos: Shutterstock, Pixabay, Pond5http://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlResources: 0:36 archive.org/details/stratigraphystru00hunt/page/n1/mode/2up?q=general+geology+of+death+valley https://scripps.ucsd.edu/news/mystery-solved-sailing-stones-death-valley-seen-action-first-time 1955 Bulletin - pubs.geoscienceworld.org/gsa/gsabulletin/article-abstract/66/11/1329/4654/ORIGIN-OF-PLAYA-STONE-TRACKS-RACETRACK-PLAYA-INYO?redirectedFrom=fulltext nytimes.com/2020/08/17/climate/death-valley-hottest-temperature-on-earth.htmlresearchgate.net/publication/309014047_The_strange_case_of_the_sailing_stones_from_La_Mancha_and_Death_Valley_Application_of_the_scientific_method
Dianna Health Update #2 Physics Girl 2023-12-23 | This is a short clip from Dianna's second health update, The full video from Destin is on live on Youtube. Destin from SmarterEveryDay is giving you a health update on Dianna Cowern. Destin and Dianna have been friends for many years, and recently Destin was able to make a trip out to visit Dianna while she is ill. He shares his story here.Watch the Full Length Video - youtu.be/xbcjf-hrOAs(For those that do not know Dianna) Dianna Cowern is a Youtube science communicator and educator who came down with Long COVID after getting COVID in Summer of 2022. Since then she has developed MCAS, ME/CFS, and Dianna has been bed-bound for almost a year now. We share her story here to bring awareness to her situation and to the millions of people suffering from chronic fatigue around the globe.You can see health updates and support Dianna during her recovery at patreon.com/physicsgirl.Check out Destin’s channel SmarterEveryDay - YouTube.com/smartereverydayHost: Destin SandlinEditor: Levi Butner
Dianna Health Update from SmarterEveryDay Physics Girl 2023-12-21 | Hosting this video is Destin from SmarterEveryDay giving you a health update on Dianna Cowern. Destin and Dianna have been friends for many years, and recently Destin was able to make a trip out to visit Dianna while she is ill. He shares his story here.Detailed written health update from Kyle - patreon.com/posts/94956611Support Dianna during her recovery at -Patreon (MONTHLY) - patreon.com/join/physicsgirlGofundme (ONE TIME) - gofundme.com/f/medical-bills-for-dianna-cowernCheck out Destin’s channel SmarterEveryDay - YouTube.com/smartereverydayHost: Destin SandlinEditor: Levi Butner
Fastest Punch Ever Physics Girl 2023-12-04 | What has the hardest punch in the whole animal kingdom? You guessed right, the mantis shrimp! If you'd like to learn more, watch the full video below.Full video - youtu.be/m78_sOEadC8Support Dianna during her recovery → patreon.com/physicsgirlhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlCreator: Dianna CowernEditor: Jabril AsheAnimations: Kyle NorbyResearch: Kate FurbyVideography: Eric Birkemeier Editor: Levi Butner National Geographic Videoyoutube.com/watch?v=PpW9RIy7GusSmithsonian Channel Videoyoutube.com/watch?v=DtNAqK_V-lg&t=47sEarth Unpluggedyoutube.com/watch?v=ti2Uoc1RXuQ&t=34sWichita Entertainmentyoutube.com/watch?v=ZxeMSETmS7c
How Does Stretching Work? Physics Girl 2023-11-30 | Ever wondered, what does stretching do to your muscles and your body? What in the best way to stretch? Science has some answers.Full video - youtube.com/watch?v=1JgBp7dX4AU&ab_channel=PhysicsGirlSupport Dianna during her recovery → patreon.com/physicsgirlMusic provided by APMapmmusic.comhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlCreator/Host: Dianna Cowern Editor: Levi Butner
My favorite party trick EXPLAINED Physics Girl 2023-11-05 | Want to know the secret awesome science behind this cool party trick? No, not fancy jargon, but CAVITATION. In the full video Dianna goes though many examples in which cavitation impacts our lives.Check out the full video on cavitation here - youtube.com/watch?v=jbgvQNhFDTo&ab_channel=PhysicsGirlSupport Dianna during her recovery → patreon.com/physicsgirlhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlCreator/Host: Dianna Cowern Editor: Levi Butner
Hydrogen balloon EXPLODES Physics Girl 2023-10-21 | Check out why we stopped using hydrogen in balloons a long time ago. Sometimes, all you need is a visual! Thanks to David Blaine for taking us behind the scenes!DO NOT TRY AT HOMESupport Physics Girl videos → patreon.com/physicsgirlhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlCreator/Host: Dianna Cowern Editor: Levi Butner Cosmology Consultant: Dr. Ethan Siegel
Antimatter Theory CONFIRMED Physics Girl 2023-10-12 | Years ago we did a video visiting the Antimatter factory at CERN and Elise had discussed how they try to test and see how antimatter reacts to gravity.And just a few years later, physicists confirmed the theory! Read about it here - nature.com/articles/d41586-023-03043-0Support Dianna in her recovery → patreon.com/physicsgirlhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlCreator/Host: Dianna Cowern Editor: Levi Butner
Tangled headphones are your fault Physics Girl 2023-09-21 | One simple trick, and now you never have to deal those annoying knots in your headphones. If you'd like to see more life hacks click the link below!Full Video - youtube.com/watch?v=buVUvnM_AzU&t=7s&ab_channel=PhysicsGirlhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlCreator: Dianna CowernEditor: Jabril AsheSupport Physics Girl videos → patreon.com/physicsgirl
Viral riddle answered with science - FAIL Physics Girl 2023-09-07 | Dianna Cowern from Physics Girl and Simone Giertz take this viral bucket riddle to the real world with a physical test. Which tank will fill first? Check out the full video - youtube.com/watch?v=oxbuFwW5f-Q&feature=youtu.be&ab_channel=PhysicsGirlIf you'd like to support Dianna during her recovery, you can do so here → patreon.com/physicsgirlSubscribe to Physics Girl: http://youtube.com/physicsgirlSubscribe to Simone Giertz! http://youtube.com/simonegiertzhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlCreator: Dianna CowernEditor: Jabril AsheThanks to Kyle Kitzmiller and Simone Giertz!The answer to the second riddle is F. But only if you again make many ridiculous assumptions that are not specified in these ridiculous viral riddles.
Never buy the wrong sunglasses again! Physics Girl 2023-08-30 | If you'd like to see more life hacks click the link below!Full Video - youtube.com/watch?v=buVUvnM_AzU&t=7s&ab_channel=PhysicsGirlhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlCreator: Dianna CowernEditor: Jabril AsheAnimations: Kyle Norby
Why volcanos on Mars are MASSIVE Physics Girl 2023-08-09 | Volcanos on Mars can sometimes be seen to grow 100x bigger than those on Earth! Why does that happen? That's right, plate tectonics! But what does that mean for habitability? The next million years may be a real nail-biter...Full video - The Surprising Ways Mars is Hostile to Life - youtube.com/watch?v=e_lhfFKF-G0&ab_channel=PhysicsGirlSupport Physics Girl videos → patreon.com/physicsgirlhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlCreator/Host: Dianna Cowern Editor: Levi Butner Research & Writing: Dianna & Imogen AshfordThanks to Raquel Nuno
Crazy Pool Vortex! Physics Girl 2023-08-01 | Dianna's first viral video, Crazy pool vortex, continues to be Physics Girl's most viewed video currently at 14 million views. The simplicity in this experiment makes it possible for you to try in any pool!Full video - youtube.com/watch?v=pnbJEg9r1o8&ab_channel=PhysicsGirlSupport Physics Girl during her recovery → patreon.com/physicsgirlhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlCreator/Host: Dianna Cowern Editor: Levi Butner
Impossible tongue twister! Physics Girl 2023-07-19 | Can you say it fast? - Which wrist watch is a Swiss wrist watch?This is a blooper taken from Dianna's Patreon. It comes from an un-seen video we filmed, but never finished editing. Someday I hope we get to finish it and make it live. Dianna is still on the mend! The very long and slow mend...If you'd like to support Dianna during her recovery, you can do so here → patreon.com/physicsgirlhttp://physicsgirl.orghttp://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirl
Dianna shows us her PICC line Physics Girl 2023-06-28 | Health update - Dianna now has a PICC line inserted into her arm. The PICC is used to help Dianna receive IV medications and fluids without having an adverse reaction to them. The PICC is threaded up the arm through a large blood vessel that extends into the chest.(Dianna's editor) - It's great that there are solutions like this to help Dianna get what she needs to help her in her recovery. And she genuinely looks better than she did earlier in the year. I can interact with her for a couple minutes a couple times a day, as apposed to her and I exchanging only a couple words a month like we were in March. But, with all that said, she is still daily bed-ridden and has a long road ahead of her. Many people ask daily if there are any health updates, and unfortunately, it's a very long and slow process with not a lot of progress. I have started helping Kyle care-take for Dianna full time, and being here is very surreal. She is still very very sick, but we are staying hopeful. And none of it would be possible without the online support. I'll give more updates whenever I can. Thanks guys.If you'd like to support Dianna during her recovery, you can do so here → patreon.com/physicsgirlhttp://physicsgirl.orghttp://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirl
Life On Mars - HUGE DISASTER Physics Girl 2023-06-22 | There's been lots of talk of "living on Mars" recently. But most people don't think about THIS when we talk about how humans could survive on the planet. Yes there's the lack of oxygen, and the cold. But can you think of what else is missing? Just try to think of something...anything....no pressure...just something!Full video - The Surprising Ways Mars is Hostile to Life - youtube.com/watch?v=e_lhfFKF-G0&ab_channel=PhysicsGirlSupport Physics Girl videos → patreon.com/physicsgirlMusic provided by APMapmmusic.comhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlCreator/Host: Dianna Cowern Editor: Levi Butner Research & Writing: Dianna & Imogen AshfordThanks to Raquel Nuno
We shrunk a quarter with science! Physics Girl 2023-06-14 | How an 8000V electromagnet can be used to shrink a quarter. The interplay between electric and magnetic forces leads to the Lorentz Force and Faraday’s law of induction which can be used to shrink a quarter, or any other type of metal coin. Check out the full video - youtube.com/watch?v=d2TDXKfBaMQ&t=2s&ab_channel=PhysicsGirlSupport Physics Girl videos → patreon.com/physicsgirlCreator/Host: Dianna Cowern Editor: Levi Butner Check out ArcAttack:http://facebook.com/arcattackMore Physics Girl:http://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirl
What makes up 95% of the universe? Physics Girl 2023-06-07 | How is it possible that you can't see 95% of the universe? Dark matter and dark energy are two of the biggest mysteries in the universe.Full video - youtube.com/watch?v=c6Eq2sI1NDY&ab_channel=PhysicsGirlDianna Cowern from Physics Girl visited CERN and spoke to theoretical physicists about Dark Matter. Creator and Writer - Dianna CowernResearch - Sophia Chen, Imogen AshfordEditor/Videography - Levi ButnerThanks: CERN, Dorota Grabowska
The largest scientific facility on Earth Physics Girl 2023-06-01 | Here is some of Dianna's reaction when visiting ATLAS at the Large Hadron Collider in Switzerland. Check out the full CERN video series -Antimatter- youtube.com/watch?v=PCuyCJocJWg&t=325s&ab_channel=PhysicsGirlDark Matter- youtube.com/watch?v=c6Eq2sI1NDY&t=74s&ab_channel=PhysicsGirlParticles- youtube.com/watch?v=nrXhK3Gh5EE&t=166s&ab_channel=PhysicsGirlIf you'd like to support Dianna during her recovery, you can do so here → patreon.com/physicsgirlhttp://physicsgirl.orghttp://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirl
Diannas restrictive diet Physics Girl 2023-05-27 | Health update - Dianna's illness has caused her to go on an extreme elimination diet. Here, Kyle explains a little about the foods she can eat. Dianna has developed a wide variety of symptoms most commonly associated with MCAS. She and Kyle have been working with a specialist for months to get her on a path to recovery.If you'd like to support Dianna during her recovery, you can do so here → patreon.com/physicsgirlhttp://physicsgirl.orghttp://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirl
Make vortex rings in your pool Physics Girl 2023-05-11 | Watch the full video - youtube.com/watch?v=72LWr7BU8Ao&t=48s&ab_channel=PhysicsGirlCreate half-ring vortices in a pool by sliding a plate through water and adding food coloring to the ends.If you'd like to support Dianna during her recovery, you can do so here → patreon.com/physicsgirlFollowhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlMusic by Michael R Miller - soundcloud.com/michaelrmmillerOriginal vortex video here: youtube.com/watch?v=pnbJEg9r1o8&ab_channel=PhysicsGirl
Why the sky is darker above a rainbow Physics Girl 2023-05-02 | Watch the full video - youtube.com/watch?v=xkDhQGXqwCM&ab_channel=PhysicsGirlThe physics behind rainbows and surprising facts about rainbows.If you'd like to support Dianna during her recovery, you can do so here → patreon.com/physicsgirlFollowhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirl
Why cant you sing into a pipe? Physics Girl 2023-04-25 | Watch the full video for details as to why this happens - youtube.com/watch?v=F64xcPKKES8&ab_channel=PhysicsGirlThis edition of the Physics Girl Everyday Mysteries series is a physics experiment uses a quirk of the voice and your vocal cords. Try it at home! If you'd like to support Dianna during her recovery, you can do so here → patreon.com/physicsgirlFollowhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirl
Solar vs Lunar Eclipse Physics Girl 2023-04-18 | Solar and lunar eclipse - which is which? And how can you finally remember the difference?Full video - youtube.com/watch?v=rVE8PFYlwSMIf you'd like to support Dianna during her recovery, you can do so here → patreon.com/physicsgirlFollowhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirl
Bubbles have opposites - And we made them. Physics Girl 2023-04-14 | Antibubbles are cool, and not too hard to make!Check out the full video here - youtube.com/watch?v=w5UMyck8D64&ab_channel=PhysicsGirlSupport Physics Girl videos → patreon.com/physicsgirlhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlSpecial thank you to our X-Ray tier patrons:Elvis Yang, Richard Pearce, Valerio, Tim McDonnell, Mandy Waite, Cadmus Antheia, zudasworld, Yu, Glenn Trewitt, Richard Fellows, Robert Vandiver, Kerry Hormann, WILLIAM SCHAEFFER, Michael Buelow, William Aust, Forrest Christian, Christopher Walker, Doug Campbell, samy kamkar, Robert Richmond, Kaia, blueliner2293, dssyenon, Michael, CodeToGrow, Hasan Schwandes, Robin Colburn, Dustan Denton, flux, Kelly Turner, Stanley Wong, Morgan McLeod, Roman Dzięcioł, laurie carson, Robrecht Dewaele, Andy Weir, dfg, Natorade, Mark Vasile, Jesse Ambrose, David York, mz, Kat, Dylan Restivo, Adrian Liu, Joshua Joseph, dino@deanlm.com, Shuhei Shimizu, Adrian Cassidy, Matthew Kahler, PaxAndromeda, Jay Severa, Adam Levine, Xweetalk, Gary Silverman, Jonathan Hart, Zlatko Randjelovic, Jimmy Ngu, Chua Yao Teng, Thomas BOUTON, Andrew, danielhaemin, s/v Eliana, Steven Sadoway, Matt Welke, Herkimer Aloysius, Blake Dunn, Matthew, Jaime Castells, Greg, Dan Stein, David Prime, KipV, Zuspan, Michael Long, Willy Kang, Nic, The Upward Education, Mrudula Satarkar, Jason Hendricks, John Tyler, Tim Ballew, David Taylor, Akhil Kanna, Taylor Sage, John Norton, Ameya Joshi, SwedishDeathLlama, Konstantin, Andreas Lianos, Ethan lusby, cameron, Einar Mikkelsen, Aditya Alluri, Micah Rollins, Jason J, Joshua Beck, Anonymous, Ed, Matthew Angelle, Neil Aggarwal, Marco Mena, Justin Lowery, Mason D Lybrand, Kyle Harkness, Stefan Kaczmarek, Ashwin Ramaswamy, justine, Ben Harrison, Aditya Rane, Eric Rosen, Alex OfTheWired, Maria Fossbakk, Luke Sluder, Andrew Sussman, Louis Turek, Michael Wagner, Paul Faria, Michael Burgermeister, Eric Jones, Brian Cheldelin, Aspry Writes, Michael Glisson, Trent O, Scott Meola, Daniel Koeneman, Lacy Garrison, David Huynh, Mike Green, Brad Hullett, Logan Janney, Adam Honeycutt, Argyle Sox, DONALD McLeod, Scott Ellis, bgbng, Leif Jones, Laura Ambrose, Mark Taylor, Jeff Jones, Bubbz, DamnedEyez, Al Jamieson, Soap Ford, R5N, Andrew Lazenby, Jennifer, James Condon, Archer, Velocifox, Zachary, Steven Sorenson, Bill N, Michele Robichaux, David DiCamillo, Joe Pacheco, Anton Ragin, Lydia Fullard, zoddy, dryfrog, dheeraj mekala, David Johnston, Christopher Kemsley, Adrian Archuleta, Mano Prime, Zoran Dekic, Austin Rose, Gnare, John R Benavides, Bazinga_X, Mike Schneider, marcss, James Prokop, Carlos Patricio, Tommy Joseph, Todd Beattie, jeremy glowacki, Vishal Bedi, Matt Kaminski, Andrew Herstek, Vincent Argiro, Ryan Kelley, Eddie Sabbah, Patrick Olson, John Zelinka, Chris Wyma, Zalster, David Cichowski, Vikram Bhat, Vladislav Kuzemchik, Margaux Lopez, Edi, Kenneth Hunter, Fabrice EapMusic provided by APMapmmusic.comCreator/Host: Dianna Cowern Editor: Levi Butner Cosmology Consultant: Dr. Ethan Siegel
I shattered a wine glass with my voice! Physics Girl 2023-04-12 | You can break a wine glass using just your voice! Though...don't try this at home.Watch the full video here - youtube.com/watch?v=Oc27GxSD_bI&ab_channel=PhysicsGirlIf you'd like to support Dianna during her recovery, you can do so here → patreon.com/physicsgirlhttp://physicsgirl.orghttp://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirl
Diannas road to recovery Physics Girl 2023-04-10 | In this video Kyle(Dianna's husband) gives a small health update as well as a way of thinking about Dianna's path to recovery.If you'd like to support Dianna during her recovery, you can do so here → patreon.com/physicsgirlhttp://physicsgirl.orghttp://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirl
The most expensive material in the world Physics Girl 2023-04-05 | There’s a factory in Europe that makes antimatter! It’s the rarest, most expensive, and potentially the most dangerous material on earth. Scientists don’t know why this material is so rare. Anti-atoms took 72 years after we discovered antimatter to make. Why?Thanks to CERN, Elise Wursten, Loïc Bommersbach and Sarah CharleyCheck out the full video - youtube.com/watch?v=PCuyCJocJWgCreator/Host: Dianna Cowern Editor: Levi Butner Research & Writing: Sophia Chen & Dianna & Imogen Ashfordhttp://physicsgirl.orghttp://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlmusic: APMSources:Current estimate of Antimatter, courtesy of Elise: Stefan Ulmer made a back-of-the-envelope calculation based on energy and power consumption. The explanation goes as follows: 1. CERN produces 3e7 antiprotons per AD cycle or about 1e15 per year2. This is about 1e15*1.67e-27kg = 1.67 nanogram per year3. 1 gram of antiprotons has an energy (E=mc^2) of 9e13 Joule4. The efficiency of the antiproton production process is 1e-9, so you need a billion times more energy: 9e22 Joule5. The cost of power for CERN is 1kWh = 3.6e6 Joule = 0.1 euro6. So that would make 0.1/3.6e6*9e22 = 2.5e15 euro7. And it would take CERN 6e8 yearshttps://ntrs.nasa.gov/archive/nasa/ca... (1999)nuclearsecrecy.com/nukemap - you can see the nuke cityMass of Fish: "Contribution of Fish to the Marine Inorganic Carbon Cycle" http://rsmas.miami.edu/groups/grosell... https://web.archive.org/web/201201050... Dirac’s attitude about the positive solution to his equation https://www.newscientist.com/article/... Dave’s Essay: http://multimidia.ufrgs.br/conteudo/f... Questions at CERNhttps://public-archive.web.cern.ch/en... Creating Antihidrogen:https://home.cern/science/physics/ant...https://public-archive.web.cern.ch/en...
I got to feel zero gravity! Physics Girl 2023-04-03 | I got to feel weightlessness on a Zero G plane!Check out the full video - youtube.com/watch?v=q1_AJWZajEkCreator: Dianna CowernAnimator: Kyle NorbyResident physics PhD student: Dan Walshhttp://physicsgirl.orghttp://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlCheck out Bruce’s zero g video on e-penser! youtu.be/lVTTpKShVtECheck out Derek’s video on Veritasium! youtu.be/xdJwG_9kF8smusic: APM
Did you know this about Death Valley? Physics Girl 2023-03-28 | This is some unseen footage of when Dianna went to Death Valley to investigate the mysterious moving rocks!Full Video - youtube.com/watch?v=JFFhD5HeByM&ab_channel=PhysicsGirlSupport Physics Girl videos → patreon.com/physicsgirlMusic provided by APMapmmusic.comSpecial thank you to our X-ray Patrons - Elvis Yang, Richard Pearce, Valerio, Tim McDonnell, Mandy Waite, Cadmus Antheia, zudasworld, Yu, Glenn Trewitt, Richard Fellows, Robert Vandiver, Kerry Hormann, WILLIAM SCHAEFFER, Michael Buelow, William Aust, Forrest Christian, Christopher Walker, Doug Campbell, samy kamkar, Robert Richmond, Kaia, blueliner2293, dssyenon, Michael, CodeToGrow, Hasan Schwandes, Robin Colburn, Dustan Denton, flux, Kelly Turner, Stanley Wong, Morgan McLeod, Roman Dzięcioł, laurie carson, Robrecht Dewaele, Andy Weir, dfg, Natorade, Mark Vasile, Jesse Ambrose, David York, mz, Kat, Dylan Restivo, Adrian Liu, Joshua Joseph, dino@deanlm.com, Shuhei Shimizu, Adrian Cassidy, Matthew Kahler, PaxAndromeda, Jay Severa, Adam Levine, Xweetalk, Gary Silverman, Jonathan Hart, Zlatko Randjelovic, Jimmy Ngu, Chua Yao Teng, Thomas BOUTON, Andrew, danielhaemin, s/v Eliana, Steven Sadoway, Matt Welke, Herkimer Aloysius, Blake Dunn, Matthew, Jaime Castells, Greg, Dan Stein, David Prime, KipV, Zuspan, Michael Long, Willy Kang, Nic, The Upward Education, Mrudula Satarkar, Jason Hendricks, John Tyler, Tim Ballew, David Taylor, Akhil Kanna, Taylor Sage, John Norton, Ameya Joshi, SwedishDeathLlama, Konstantin, Andreas Lianos, Ethan lusby, cameron, Einar Mikkelsen, Aditya Alluri, Micah Rollins, Jason J, Joshua Beck, Anonymous, Ed, Matthew Angelle, Neil Aggarwal, Marco Mena, Justin Lowery, Mason D Lybrand, Kyle Harkness, Stefan Kaczmarek, Ashwin Ramaswamy, justine, Ben Harrison, Aditya Rane, Eric Rosen, Alex OfTheWired, Maria Fossbakk, Luke Sluder, Andrew Sussman, Louis Turek, Michael Wagner, Paul Faria, Michael Burgermeister, Eric Jones, Brian Cheldelin, Aspry Writes, Michael Glisson, Trent O, Scott Meola, Daniel Koeneman, Lacy Garrison, David Huynh, Mike Green, Brad Hullett, Logan Janney, Adam Honeycutt, Argyle Sox, DONALD McLeod, Scott Ellis, bgbng, Leif Jones, Laura Ambrose, Mark Taylor, Jeff Jones, Bubbz, DamnedEyez, Al Jamieson, Soap Ford, R5N, Andrew Lazenby, Jennifer, James Condon, Archer, Velocifox, Zachary, Steven Sorenson, Bill N, Michele Robichaux, David DiCamillo, Joe Pacheco, Anton Ragin, Lydia Fullard, zoddy, dryfrog, dheeraj mekala, David Johnston, Christopher Kemsley, Adrian Archuleta, Mano Prime, Zoran Dekic, Austin Rose, Gnare, John R Benavides, Bazinga_X, Mike Schneider, marcss, James Prokop, Carlos Patricio, Tommy Joseph, Todd Beattie, jeremy glowacki, Vishal Bedi, Matt Kaminski, Andrew Herstek, Vincent Argiro, Ryan Kelley, Eddie Sabbah, Patrick Olson, John Zelinka, Chris Wyma, Zalster, David Cichowski, Vikram Bhat, Vladislav Kuzemchik, Margaux Lopez, Edi, Kenneth Hunter, Fabrice EapEditor/Videographer: Levi Butnerhttp://physicsgirl.orghttp://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirl
Dianna cuts off her hair Physics Girl 2023-03-21 | Quick update to Dianna's situation. In this video she cuts off her hair to make it more manageable while having this disease.Dianna has ME/CFS trigger by long COVID -- If you'd like to support Dianna during her recovery, you can do so here → patreon.com/physicsgirlSpecial thank you to our X-ray Patrons - Elvis Yang, Richard Pearce, Valerio, Tim McDonnell, Mandy Waite, Cadmus Antheia, zudasworld, Yu, Glenn Trewitt, Richard Fellows, Robert Vandiver, Kerry Hormann, WILLIAM SCHAEFFER, Michael Buelow, William Aust, Forrest Christian, Christopher Walker, Doug Campbell, samy kamkar, Robert Richmond, Kaia, blueliner2293, dssyenon, Michael, CodeToGrow, Hasan Schwandes, Robin Colburn, Dustan Denton, flux, Kelly Turner, Stanley Wong, Morgan McLeod, Roman Dzięcioł, laurie carson, Robrecht Dewaele, Andy Weir, dfg, Natorade, Mark Vasile, Jesse Ambrose, David York, mz, Kat, Dylan Restivo, Adrian Liu, Joshua Joseph, dino@deanlm.com, Shuhei Shimizu, Adrian Cassidy, Matthew Kahler, PaxAndromeda, Jay Severa, Adam Levine, Xweetalk, Gary Silverman, Jonathan Hart, Zlatko Randjelovic, Jimmy Ngu, Chua Yao Teng, Thomas BOUTON, Andrew, danielhaemin, s/v Eliana, Steven Sadoway, Matt Welke, Herkimer Aloysius, Blake Dunn, Matthew, Jaime Castells, Greg, Dan Stein, David Prime, KipV, Zuspan, Michael Long, Willy Kang, Nic, The Upward Education, Mrudula Satarkar, Jason Hendricks, John Tyler, Tim Ballew, David Taylor, Akhil Kanna, Taylor Sage, John Norton, Ameya Joshi, SwedishDeathLlama, Konstantin, Andreas Lianos, Ethan lusby, cameron, Einar Mikkelsen, Aditya Alluri, Micah Rollins, Jason J, Joshua Beck, Anonymous, Ed, Matthew Angelle, Neil Aggarwal, Marco Mena, Justin Lowery, Mason D Lybrand, Kyle Harkness, Stefan Kaczmarek, Ashwin Ramaswamy, justine, Ben Harrison, Aditya Rane, Eric Rosen, Alex OfTheWired, Maria Fossbakk, Luke Sluder, Andrew Sussman, Louis Turek, Michael Wagner, Paul Faria, Michael Burgermeister, Eric Jones, Brian Cheldelin, Aspry Writes, Michael Glisson, Trent O, Scott Meola, Daniel Koeneman, Lacy Garrison, David Huynh, Mike Green, Brad Hullett, Logan Janney, Adam Honeycutt, Argyle Sox, DONALD McLeod, Scott Ellis, bgbng, Leif Jones, Laura Ambrose, Mark Taylor, Jeff Jones, Bubbz, DamnedEyez, Al Jamieson, Soap Ford, R5N, Andrew Lazenby, Jennifer, James Condon, Archer, Velocifox, Zachary, Steven Sorenson, Bill N, Michele Robichaux, David DiCamillo, Joe Pacheco, Anton Ragin, Lydia Fullard, zoddy, dryfrog, dheeraj mekala, David Johnston, Christopher Kemsley, Adrian Archuleta, Mano Prime, Zoran Dekic, Austin Rose, Gnare, John R Benavides, Bazinga_X, Mike Schneider, marcss, James Prokop, Carlos Patricio, Tommy Joseph, Todd Beattie, jeremy glowacki, Vishal Bedi, Matt Kaminski, Andrew Herstek, Vincent Argiro, Ryan Kelley, Eddie Sabbah, Patrick Olson, John Zelinka, Chris Wyma, Zalster, David Cichowski, Vikram Bhat, Vladislav Kuzemchik, Margaux Lopez, Edi, Kenneth Hunter, Fabrice EapEditor/Videographer: Levi Butnerhttp://physicsgirl.orghttp://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirl
Diannas health update from Simone Physics Girl 2023-03-15 | If you'd like to support Dianna during her recovery, you can do so here → patreon.com/physicsgirlWe just wanted to give you an update on Dianna’s health, since she’s been sick for a while and may not be returning for longer than we previously thought.Host: Simone GiertzEditor/Videographer: Levi Butnerhttp://physicsgirl.orghttp://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirl
An Update On Diannas Health Physics Girl 2023-03-06 | If you'd like to support Dianna during her recovery, you can do so here → patreon.com/physicsgirlWe just wanted to give you an update on Dianna’s health, since she’s been sick for a while and may not be returning for longer than we previously thought.Her science videos are postponed until she can make a full recovery. We really appreciate everyone's support here on her channel. We know Dianna wishes she could be here making videos and happily physicsing, but right now she needs to stay in bed and away from work until she makes a full recovery.Special thank you to our X-Ray tier patrons: Steven Sorenson, Bill N, Michele Robichaux, David DiCamillo, Joe Pacheco, Anton Ragin, Lydia Fullard, zoddy, dheeraj mekala, David Johnston, Christopher Kemsley, Adrian Archuleta, Zoran Dekic, Austin Rose, Gnare, Bazinga_X, Mike Schneider, marcss, James Prokop, Carlos Patricio, Tommy Joseph, jeremy glowacki, Vishal Bedi, Matt Kaminski, Andrew Herstek, Vincent Argiro, Eddie Sabbah, Patrick Olson, Chris Wyma, Zalster, David Cichowski, Vikram Bhat, Margaux Lopez, Edi, Kenneth Hunter, Fabrice EapMusic provided by APMapmmusic.comHost: Simone GiertzEditor/Videographer: Levi Butnerhttp://physicsgirl.orghttp://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirl
Fun experiment using surface tension! Physics Girl 2023-03-03 | Check out the full video here - youtube.com/watch?v=WsksFbFZeeUSupport Physics Girl videos → patreon.com/physicsgirlSpecial thank you to our X-Ray tier patrons: Bill N, Michele Robichaux, David DiCamillo, Joe Pacheco, Anton Ragin, Lydia Fullard, zoddy, dheeraj mekala, David Johnston, Christopher Kemsley, Adrian Archuleta, Zoran Dekic, Austin Rose, Gnare, Bazinga_X, Gil, Chesterton, Mike Schneider, marcss, James Prokop, Carlos Patricio, Tommy Joseph, jeremy glowacki, Vishal Bedi, Matt Kaminski, Andrew Herstek, Vincent Argiro, Eddie Sabbah, Patrick Olson, Chris Wyma, Zalster, David Cichowski, Vikram Bhat, Margaux Lopez, Edi, Kenneth Hunter, Fabrice Eaphttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlCreator/Host: Dianna Cowern Editor: Levi Butner #shorts
The universe is SPEEDING UP Physics Girl 2023-02-24 | This never-before-seen footage of Dianna was taken when we went to Mammoth California to film two videos about the expansion of the universe. Dianna is still sick and won't return for a long time, so enjoy this science explanation like the good old days.If you want to support Dianna during her recovery, you can do so on Patreon where we post content like this more often. → [patreon.com/physicsgirl]Watch the full video - youtube.com/watch?v=q67vH0SKahU&ab_channel=PhysicsGirl2nd video - youtube.com/watch?v=I9q-7GPQr1Y&ab_channel=PhysicsGirlSpecial thank you to our X-Ray tier patrons: Anton Ragin, Lydia Fullard, zoddy, dheeraj mekala, David Johnston, Christopher Kemsley, Adrian Archuleta, Zoran Dekic, Austin Rose, Gnare, Bazinga_X, Gil Chesterton, Mike Schneider, marcss, James Prokop, Carlos Patricio, Tommy Joseph, jeremy glowacki, Vishal Bedi, Matt Kaminski, Andrew Herstek, Vincent Argiro, Eddie Sabbah, Patrick Olson, Chris Wyma, Zalster, David Cichowski, Vikram Bhat, Margaux Lopez, Edi, Kenneth Hunter, Fabrice Eap, Joe PachecoCreator/Host: Dianna CowernEditor: Levi Butnerhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlMusic provided by APMapmmusic.com
Dianna went to the E.R. Physics Girl 2023-02-21 | This is an update on Dianna. On Valentine's day she was sent to the emergency room. She came home shortly after, but unfortunately she went again today, 2/21/23.All of us here are trying to stay positive. We will post more updates here if we can.Dianna is suffering from long COVID and ME/CFS. Thanks to everyone who continues to support her here on Youtube. We post more updates of her health on her Instagram and Facebook if you're interested in following along.http://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirl
Bubble pop in high speed slow motion Physics Girl 2023-02-20 | We filmed a bubble pop in HIGH SPEED for awesome looking slo motion. Check it out! Some bubble science for ya.Support Physics Girl videos → [patreon.com/physicsgirl](patreon.com/physicsgirl)Special thank you to our X-Ray tier patrons: Carlos Patricio, David Cichowski, Eddie Sabbah, Fabrice Eap, Gil Chesterton, Isabel Herstek, Margaux Lopez, Matt Kaminski, Michael Schneider, Patrick Olson, Vikram Bhat, Vincent Argiro, wc993219Creator/Host: Dianna Cowern
Flying tea bag trick! Physics Girl 2023-02-19 | SAFETY FIRST when it comes to these experiments. This is a fun experiment you can do at home with just some flammable tea bags.Support Physics Girl videos → [patreon.com/physicsgirl](patreon.com/physicsgirl)Special thank you to our X-Ray tier patrons: Carlos Patricio, David Cichowski, Eddie Sabbah, Fabrice Eap, Gil Chesterton, Isabel Herstek, Margaux Lopez, Matt Kaminski, Michael Schneider, Patrick Olson, Vikram Bhat, Vincent Argiro, wc993219Creator/Host: Dianna Cowern
Giant moving mud puddle tries to take out a TRAIN Physics Girl 2023-02-17 | I had to travel miles away to film the world's only moving mud spring as it tries to swallow California's critical infrastructure. You heard me right, it's the only moving mud puddle in the WORLD.Watch the full video - youtube.com/watch?v=Ek1buV2HA68Support Physics Girl videos → [patreon.com/physicsgirl](patreon.com/physicsgirl)Special thank you to our X-Ray tier patrons: Carlos Patricio, David Cichowski, Eddie Sabbah, Fabrice Eap, Gil Chesterton, Isabel Herstek, Margaux Lopez, Matt Kaminski, Michael Schneider, Patrick Olson, Vikram Bhat, Vincent Argiro, wc993219Creator/Host: Dianna CowernEditor: Levi Butner
Can you guess this science riddle? Physics Girl 2023-02-15 | You throw a rock in water from your boat. Can you figure out what happens to the water level?The full video is called - Can you solve the boat puzzle?Support Physics Girl videos → [patreon.com/physicsgirl](patreon.com/physicsgirl)Special thank you to our X-Ray tier patrons: Carlos Patricio, David Cichowski, Eddie Sabbah, Fabrice Eap, Gil Chesterton, Isabel Herstek, Margaux Lopez, Matt Kaminski, Michael Schneider, Patrick Olson, Vikram Bhat, Vincent Argiro, wc993219Creator/Host: Dianna CowernEditor: Levi Butner
FASTEST science experiment looks like magic! Physics Girl 2023-02-13 | Soap can break surface tension, time to use that to power some paper boats! Enjoy more experiments from the full video called - 7 Science Tricks with Surface TensionSupport Physics Girl videos → [patreon.com/physicsgirl](patreon.com/physicsgirl)Special thank you to our X-Ray tier patrons: Carlos Patricio, David Cichowski, Eddie Sabbah, Fabrice Eap, Gil Chesterton, Isabel Herstek, Margaux Lopez, Matt Kaminski, Michael Schneider, Patrick Olson, Vikram Bhat, Vincent Argiro, wc993219Thanks to my mom for filming!Creator/Host: Dianna CowernEditor: Levi Butner#shorts
Impossible Skate Flip Physics Girl 2023-02-09 | Rodney Mullen was the first to do the IMPOSSIBLE. I was curious about the physics. Check out the full video, called - Why this trick should be IMPOSSIBLE ft. Rodney Mullen - Skateboarding ScienceSupport Physics Girl videos → [patreon.com/physicsgirl](patreon.com/physicsgirl)Special thank you to our X-Ray tier patrons: Carlos Patricio, David Cichowski, Eddie Sabbah, Fabrice Eap, Gil Chesterton, Isabel Herstek, Margaux Lopez, Matt Kaminski, Michael Schneider, Patrick Olson, Vikram Bhat, Vincent Argiro, wc993219Creator/Host: Dianna CowernEditing: Jabril Ashe, Levi ButnerAnimations: Kyle NorbyProps: Kyle KitzmillerScience Advisor: Dan WalshCheck out Beyond Slow Motion:youtube.com/beyondslowmotionand Kuma Films:youtube.com/channel/UC497r18hyShx1ffsYcgK_kgA million thanks to Rodney Mullen!instagram.com/rodneymullen/?hl=enhttp://physicsgirl.org http://twitter.com/thephysicsgirlhttp://facebook.com/thephysicsgirlhttp://instagram.com/thephysicsgirlResources:link.springer.com/article/10.1007/BF01049489youtube.com/watch?v=1n-HMSCDYtM#shorts
