Physics Girl Archive Channel

070520 Like and subscribe. This is an archive, check the link in the end if you are owner. Dianna from Physics Girl interviews an ER Nurse Practitioner and an Epidemiologist about their experiences with the COVID-19 pandemic. Support more science content like this by joining my Patreon community! http://patreon.com/physicsgirl Many things to my Sally Ride Level Patrons on Patreon Sally Rides: Alejandro Gutierrez, Brian O'Connell, David Cichowski, Fabrice Eap, Henning Bitsch, Kenneth Hunter, Margaux Lopez, Vikram Bhat, wc993219 More Physics Girl videos you might like: What happens when black holes collide? | EXPERT ANSWERS PHYSICS GIRL QUESTIONS https://www.youtube.com/watch?v=uSzQPAzOoYg What stretching actually does to your body ft. Sofie Dossi https://www.youtube.com/watch?v=1JgBp7dX4AU Thanks to Val Waters, Arti Virkud, Laura Chernikoff, Hope Butner and Kyle Kitzmiller More Physics Girl: http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Resources: https://www.ncbi.nlm.nih.gov/pubmed https://www.coronavirus.gov https://www.nih.gov/health-information/coronavirus https://www.ncbi.nlm.nih.gov/pubmed/30158180 https://paloaltoonline.com/news/2020/04/17/stanford-study-more-than-48000-santa-clara-county-residents-have-likely-been-infected-by-coronavirus https://www.medrxiv.org/content/10.1101/2020.04.14.20062463v1.full.pdf https://www.ncbi.nlm.nih.gov/pubmed/29669545 https://www.ncbi.nlm.nih.gov/pubmed/29587707 https://rumblevideoarchive.wordpress.com/

100420 Like and subscribe. This is an archive, check the link in the end if you are owner. What happens when you shoot a ballistic ping pong ball going 450kph at a tennis ball? Check out Brandon’s iPhone video on GizmoSlip: https://youtu.be/JYivWedGCKc Support more physics content like this by joining our Patreon community! http://patreon.com/physicsgirl Many things to my Sally Ride Level Patrons on Patreon Sally Rides: Alejandro Gutierrez, Brian O'Connell, Darkbit, David Cichowski, Edi, Fabrice Eap, Henning Bitsch, Kenneth Hunter, Margaux Lopez, Vikram Bhat, wc993219, Zalster More Physics Girl videos you might like: How the edge of our galaxy defies known physics https://www.youtube.com/watch?v=c6Eq2sI1NDY Singing this note is IMPOSSIBLE https://www.youtube.com/watch?v=F64xcPKKES8 We turned this TRUCK into a Giant Camera! https://www.youtube.com/watch?v=qIp9kItDUh8 Thanks to Kyle Kitzmiller, Ed Ivory, Brandon and Darren from GizmoSlip, Check out Darren’s channel at http://youtube.com/beyondslowmotion More Physics Girl: http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Check out the car crash testing educational materials at https://classroom.iihs.org/ Resources: Car Crash Testing Footage used with permission from IIHS at https://www.iihs.org FAA Explosive Decompression: https://www.faa.gov/pilots/training/airman_education/media/ac%2061-107a.pdf Moon atmosphere: https://nssdc.gsfc.nasa.gov/planetary/factsheet/moonfact.html Vacuum at CERN: https://home.cern/science/engineering/vacuum-empty-interstellar-space https://www.wired.com/story/lego-bugatti-chiron/ Fiat Specs https://www.edmunds.com/fiat/500/2019/features-specs/ High G Training https://en.wikipedia.org/wiki/High-G_training#/media/File:20G_centrifuge.jpg https://news.google.com/newspapers?id=iEIfAAAAIBAJ&sjid=VdAEAAAAIBAJ&pg=4123%2C5598453 https://www.military.com/video/rockets/aircraft-rockets/human-g-force-testing-at-1000kmh/663113048001 https://en.wikipedia.org/wiki/John_Stapp#/media/File:Rocket_sled_track.jpg https://vimeo.com/292235615 Other Stock Footage and Photos: Pixabay Music: APM Music https://rumblevideoarchive.wordpress.com/

130123 Like and subscribe. This is an archive, check the link in the end if you are owner. Are you a bored adult or a parent stuck at home? Try these DIY science experiments! Join my Patreon Community! ▶▶▶ http://patreon.com/physicsgirl SAFETY TIPS FOR TEA BAG ROCKET • Flammable surfaces: DO NOT light tea bags on a flammable surface. Experiment should be conducted on a fireproof surface, like a metal pan. • Smoke detectors: Do not light tea bags under or near smoke detectors • Safety Glasses: Safety glasses should be used • Touching fire: Do not allow anyone else to touch the lighter or the burning tea bag • Falling ash: Be aware! Some ashes may be produced from the teabag, and they may fly into the air. Experiments in this video: 1. making a cloud in your mouth 0:22 2. moving water with static electricity from a balloon 00:40 3. demonstrating the Leidenfrost effect 00:55 4. dipping a can with boiling water into ice water 01:12 5. opening a can with pressure and a marker 01:23 6. raising water level in a jar by putting candle out 01:37 7. re-lighting a candle from the smoke 02:03 8. put out a candle with CO2 from vinegar and baking soda 02:09 9. turning empty tea bags into rockets by lighting on fire (02:30) 10. eating up needles until they’re no longer magnetic (02:55) 11. floating a ping pong on a stream of air from a straw (03:39) 12. balancing forks and a toothpick on a single toothpick (03:44) 13. pouring water from one glass to another with a string (04:02) 14. spinning a hard-boiled egg until it stands up (04:19) 15. using a card to turn a glass with water upside down (04:30) 16. observing properties of corn syrup with polarized lenses (4:35) 17. DIY lava lamp with water, oil, and alka seltzer (04:46) 18. throwing an egg at a sheet (without it breaking) (04:55) 19. creating a non-newtonian fluid that glows with tonic water and cornstarch (05:11) 20. knocking eggs propped up by toilet paper rolls into glasses (05:26) More DIY experiments: Seven Surface Tension Experiments: https://www.youtube.com/watch?v=WsksFbFZeeU 5 weird ways to put out a candle: https://www.youtube.com/watch?v=WainnKKtGZI Glowing Band-Aids: https://www.youtube.com/watch?v=DIILDg2d3Yk Stacked ball drop: https://www.youtube.com/watch?v=2UHS883_P60 Special thanks to our Sally Ride Patrons: Alejandro Gutierrez, Brian O'Connell, Darkbit, David Cichowski, Edi, Fabrice Eap, Henning Bitsch, Kenneth Hunter, Margaux Lopez, and Zalster Thanks to Derek Muller and Patrick Morgan for advising on this video! More Physics Girl: http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator/Host: Dianna Cowern Editor: Levi Butner Thanks to: Hope Butner, Kyle Kitzmiller, Derek Muller and Patrick Morgan Are you Social Distancing? Looking for Self Isolation activities? Fun DIY home activities for adults and kids. https://rumblevideoarchive.wordpress.com/

290220 Like and subscribe. This is an archive, check the link in the end if you are owner. Physics Girl riddle: what happens to your image if you bend a spoon from concave to convex? Check out Antarctic Extremes on PBS Terra: https://www.youtube.com/watch?v=EvRAuy1ZmTc If you like riddles, check out these: Can you solve the boat puzzle? https://www.youtube.com/watch?v=nVT1c0tr8NE Which tank fills first? ft. Simone Giertz https://www.youtube.com/watch?v=oxbuFwW5f-Q Creator/Host: Dianna Cowern Editor: Levi Butner Animations: Levi Butner, Keegan Larwin and Dillon Berger Research: Sophia Chen Consulting: Dan Walsh Special thanks to our Sally Ride level patrons: Alejandro Gutierrez, Brian O'Connell, Darkbit, David Cichowski, Edi, Fabrice Eap, Henning Bitsch, Kenneth Hunter, Margaux Lopez, and Zalster. Join the Physics Girl Patreon community! ►► https://www.patreon.com/physicsgirl More Physics Girl: http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator/Host: Dianna Cowern Editor: Levi Butner Research & Writing: Dianna & Imogen Ashford Sources: Halliday Resnick and Walker, Chapter 36, starting on pg. 1140 https://www.acs.psu.edu/drussell/Demos/RayTrace/Mirrors.html Images: https://www.eso.org/public/images/ann14010a/ credit: ESO https://www.eso.org/public/news/eso1152/ credit: ESO https://en.wikipedia.org/wiki/Adaptive_optics#/media/File:A_Laser_Strike_at_the_Galactic_Center.jpg https://rumblevideoarchive.wordpress.com/

090220 Like and subscribe. This is an archive, check the link in the end if you are owner. What the heck are spider-web rainbows? What are these rare white rainbows, and how do they form? If you liked this video check out these: Does this look WHITE to you? https://www.youtube.com/watch?v=uNOKWoDtbSk The Projector Illusion: https://www.youtube.com/watch?v=Xp6bxCh_p7c Special thanks to our Sally Ride level patrons: Alejandro Gutierrez, Brian O'Connell, Darkbit, Dave Butler, David Cichowski, Edi, Fabrice Eap, Henning Bitsch, Kenneth Hunter, Margaux Lopez, and Zalster. Join the Physics Girl Patreon community! ►► https://www.patreon.com/physicsgirl Thanks to: Brussels Airport (@BrusselsAirport) / Twitter, NWS Key West (@NWSKeyWest) / Twitter, Phil Plait (@BadAstronomer), Chris Cox, (c) Timm Chapman - www.timmchapman.com, Alex Tudorica, Colin Leonhardt at Birdseye View Photography, Craig Gardner (@rcraiggardner) / Twitter, Pascal (@Pascal_Brunet) / Twitter, Fabio de Albuquerque (@fabio914) / Twitter, Justin Hoover (@baselogik) / Twitter, Kayden Morrison. http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator/Host: Dianna Cowern Editor: Levi Butner Production Assistance: Heather Dewis Sources: The mathematical physics of rainbows and glories John A. Adam https://ww2.odu.edu/~jadam/docs/rainbow_glory_review.pdf Raindrop and mist droplet sizes: https://www.nasa.gov/feature/goddard/2016/size-matters-nasa-measures-raindrop-sizes-from-space-to-understand-storms https://www.usgs.gov/special-topic/water-science-school/science/are-raindrops-shaped-teardrops?qt-science_center_objects=0#qt-science_center_objects https://www.atoptics.co.uk/droplets/clouds.htm https://www.nist.gov/system/files/documents/el/fire_research/R0200514.pdf https://adele.faculty.ucdavis.edu/research/projects/cloud-dsd/ https://www.atoptics.co.uk/droplets/fogform.htm http://hyperphysics.phy-astr.gsu.edu/hbase/atmos/fogbow.html http://media.bom.gov.au/social/blog/1807/explainer-what-is-fog/ http://ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/opt/mch/diff.rxml Screenshotted articles about Fogbows/White Rainbows https://www.realsimple.com/holidays-entertaining/entertaining/seasonal-events/white-rainbow https://rumblevideoarchive.wordpress.com/

260120 Like and subscribe. This is an archive, check the link in the end if you are owner. Download the PBS Video App: https://www.pbs.org/pbs-video-app/ The universe is microwaving itself. A mystery signal discovered in the 1960s led to a Nobel prize. In this video, Dianna explores one of the most mysterious discoveries in physics - a constant microwave signal that seemed to be coming from everywhere in the universe. It turned out to be light from an unusual process 13.8 billion years ago. Special thanks to our Sally Ride level patrons: Alejandro Gutierrez, Brian O'Connell, Darkbit, Dave Butler, David Cichowski, Edi, Fabrice Eap, Henning Bitsch, Kenneth Hunter, Margaux Lopez, and Vincent Flores. Join the Physics Girl Patreon community! ►► https://www.patreon.com/physicsgirl Check out MinutePhysics - Why do compressed air cans get cold? https://www.youtube.com/watch?v=kjraelDMrFQ If you liked this video check out these: Why is the universe flat? https://www.youtube.com/watch?v=MTUsOWtxKKA How the Edge of our Galaxy Defies Known Physics https://www.youtube.com/watch?v=c6Eq2sI1NDY MANY thanks to: Nick Lucid, Katie Mack, Derek Muller, Henry Reich, Thom Ory and Edward Wright for helping with this video! Thanks to Levi Butner for inspiriting the idea for this video by asking me WAY too many questions during work! :) http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator/Host: Dianna Cowern Editor: Levi Butner Writing: Valerie Bentivegna Research/Copy Editing: Dianna Cowern Sources: Temperature and wavelength of original CMB: http://www.astro.uvic.ca/~jwillis/teaching/astr405/astr405_lecture3.pdf http://www.astronomy.ohio-state.edu/~ryden/ast162_9/notes39.html ESA Planck References: http://www.esa.int/Science_Exploration/Space_Science/Planck NASA WMAP Reference: https://map.gsfc.nasa.gov Interview with John G. Cramer (via email) https://kipac.stanford.edu/highlights/understanding-dark-energy-through-cmb-observations Nobel prize photo - Alexander Mahmoud 2018 https://www.aps.org/publications/apsnews/200207/history.cfm https://rumblevideoarchive.wordpress.com/

070120 Like and subscribe. This is an archive, check the link in the end if you are owner. Thank you to Brilliant.org for supporting PBS. You can learn more at www.brilliant.org/PhysicsGirl Dianna from Physics Girl visited CERN in Geneva Switzerland to find out what the detectors at the LHC are looking for, and dive into the fundamental question: what are particles? If you liked this video check out these: Cern Part 1 https://www.youtube.com/watch?v=PCuyCJocJWg Cern Part 2 https://www.youtube.com/watch?v=c6Eq2sI1NDY Creator/Host: Dianna Cowern Videographer/Editor: Levi Butner Research: Sophia Chen Thanks to Andrés, Imogen, Sarah, Loic, and CERN! Special thanks to our Sally Ride patrons: Alejandro Gutierrez, Brian O'Connell, Darkbit, Dave Butler, Edi, Fabrice Eap, Henning Bitsch, Kenneth Hunter, Margaux Lopez, and Vincent Flores. Join the Physics Girl Patreon community! ►► https://www.patreon.com/physicsgirl Quantum Field Animation: http://www.physics.adelaide.edu.au/theory/staff/leinweber/VisualQCD/Nobel/ More Sources: https://home.cern/science/experiments https://physicsworld.com/a/this-is-how-cerns-large-hadron-collider-looks-during-the-2019-shutdown/ CERN 2018 highlights: https://www.youtube.com/watch?v=sN42Egfn2JQ https://www.symmetrymagazine.org/article/whats-really-happening-during-an-lhc-collision https://rumblevideoarchive.wordpress.com/

250423 Like and subscribe. This is an archive, check the link in the end if you are owner. How is it possible that you can't see 95% of the universe? The edge of our milky way defies known physics, so physicists are using the LHC at CERN to search for Dark Matter. Dianna Cowern from Physics Girl visited CERN and spoke to theoretical physicists about Dark Matter. Why this stuff costs $2700 Trillion per gram: https://www.youtube.com/watch?v=PCuyCJocJWg (Antimatter at CERN) Creator and Writer - Dianna Cowern Research - Sophia Chen, Imogen Ashford Editor/Videography - Levi Butner Thanks: CERN, Dorota Grabowska, Loic Bommersbach, Sarah Charley, Daniella Bardalez Gagliuffi, Heather Dewis Special thanks to our Sally Ride patrons: Alejandro Gutierrez, Brian O'Connell, Darkbit, Dave Butler, Edi, Fabrice Eap, Henning Bitsch, Kenneth Hunter, Margaux Lopez, and Rishi Dixit. Join the Physics Girl Patreon community! ►► https://www.patreon.com/physicsgirl Sources: Galactic rotation curves: https://arxiv.org/abs/astro-ph/9909252 Searching for Dark Matter with ATLAS (at CERN) https://atlas.cern/updates/atlas-feature/dark-matter The Day the World Didn’t End (NASA) https://science.nasa.gov/science-news/science-at-nasa/2008/10oct_lhc Vera Rubin https://www.annualreviews.org/doi/full/10.1146/annurev-astro-081710-102545 MOND Papers http://adsabs.harvard.edu/full/1983ApJ...270..365M https://arxiv.org/pdf/gr-qc/0506021.pdf https://arxiv.org/pdf/gr-qc/0703060.pdf https://rumblevideoarchive.wordpress.com/

241119 Like and subscribe. This is an archive, check the link in the end if you are owner. Physics Girl is on Patreon! ►► https://www.patreon.com/physicsgirl 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 Charley http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator/Host: Dianna Cowern Editor: Levi Butner Research & Writing: Sophia Chen & Dianna & Imogen Ashford Sources: 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 year 2. This is about 1e15*1.67e-27kg = 1.67 nanogram per year 3. 1 gram of antiprotons has an energy (E=mc^2) of 9e13 Joule 4. The efficiency of the antiproton production process is 1e-9, so you need a billion times more energy: 9e22 Joule 5. The cost of power for CERN is 1kWh = 3.6e6 Joule = 0.1 euro 6. So that would make 0.1/3.6e6*9e22 = 2.5e15 euro 7. And it would take CERN 6e8 years https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19990110316.pdf (1999) https://nuclearsecrecy.com/nukemap/ - you can see the nuke city Mass of Fish: "Contribution of Fish to the Marine Inorganic Carbon Cycle" http://rsmas.miami.edu/groups/grosell/PDFs/2009%20Wilson%20et%20al.pdf https://web.archive.org/web/20120105085146/http://public.web.cern.ch/public/en/spotlight/SpotlightAandD-en.html Dirac’s attitude about the positive solution to his equation https://www.newscientist.com/article/dn17111-how-dirac-predicted-antimatter/ Dave’s Essay: http://multimidia.ufrgs.br/conteudo/frontdaciencia/dirac%20antimatter%20paper.pdf Questions at CERN https://public-archive.web.cern.ch/en/LHC/WhyLHC-en.html Creating Antihidrogen: https://home.cern/science/physics/antimatter/storing-antihydrogen https://public-archive.web.cern.ch/en/LHC/WhyLHC-en.html https://rumblevideoarchive.wordpress.com/

291019 Like and subscribe. This is an archive, check the link in the end if you are owner. Wine legs aka wine tears or wine fingers are stranger than they seem. Check out Vsauce3 Can You Survive the Movies! https://www.youtube.com/watch?v=FJfcdJ7sizc Zero G with Veritasium and e-penser: https://www.youtube.com/watch?v=q1_AJWZajEk Bursting Dropletes - The Lutetium Project https://www.youtube.com/watch?v=DgA5ZKRR0vM Thanks to http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator/Host: Dianna Cowern Editor: Levi Butner Writer: Anna Leonard Producer: Imogen Ashford Thanks to Yonatan Dukler, Hangjie Ji, and Claudia Falcon! References: Dukler et. Al Paper https://arxiv.org/abs/1909.09898 Tears of wine: new insights on an old phenomenon https://www.nature.com/articles/srep16162 Ars Technica https://arstechnica.com/science/2019/03/why-is-your-wine-crying-scientists-say-shock-waves-likely-play-a-role/ APS Conference http://meetings.aps.org/Meeting/MAR19/Session/E56.12 Bertozzi Research https://www.pnas.org/content/113/41/11384 Tears of Wine 1992 https://sci-hub.se/https://iopscience.iop.org/article/10.1209/0295-5075/20/6/008 Royal Society Marangoni Effects in Welding https://royalsocietypublishing.org/doi/abs/10.1098/rsta.1998.0196 Weld Penetration https://www.lincolnelectric.com/en-us/support/process-and-theory/Pages/weld-fusion-weld-penetration.aspx Comsol good image of surface of wine https://www.comsol.com/multiphysics/marangoni-effect A detailed study of semiconductor wafer drying (application of marangoni effect) https://www.sciencedirect.com/topics/chemistry/marangoni-effect https://rumblevideoarchive.wordpress.com/

081219 Like and subscribe. This is an archive, check the link in the end if you are owner. The world's largest digital camera is currently being assembled at a warehouse in California. PBS Survey: https://www.pbsresearch.org/c/r/PG_YTvideo We caught the short window of time to see the camera's massive lens. If you liked this video check out these: Giant Truck Camera Obscurahttps://www.youtube.com/watch?v=qIp9kItDUh8 Could you replace your eye with a camera?https://www.youtube.com/watch?v=psp_8xJfeWU Thanks to the LSST team and everyone at SLAC! http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator/Host: Dianna Cowern Editor: Levi Butner Research: Tamia Williams Research & Writing: Dianna & Imogen Ashford Sources: https://www.lsst.org https://gallery.lsst.org/bp/#/ https://rumblevideoarchive.wordpress.com/

161119 Like and subscribe. This is an archive, check the link in the end if you are owner. To discover more go to http://lego.build/CITYSpace. Wanna know all the reasons Mars will kill you and how we know? I hit up my friend Raquel Nuno who's a planetary geologist to find out. Follow Raquel on Instagram! @thespacegeologist If you liked this video check out these: The Most MYSTERIOUS Object in the Universe https://www.youtube.com/watch?v=GHsQl-k3syg&list=PLGO_AWB1C4GRczkkVWUyXCteFP_5CNpZY&index=2 Should you go to Mars? ft Bill Nye https://www.youtube.com/watch?v=TDYDdr4HVdQ&list=PLGO_AWB1C4GRczkkVWUyXCteFP_5CNpZY&index=4 Thanks to Raquel Nuno and Noah Randolph-Flagg http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator/Host: Dianna Cowern Editor: Levi Butner Research & Writing: Dianna & Imogen Ashford https://rumblevideoarchive.wordpress.com/

280819 Like and subscribe. This is an archive, check the link in the end if you are owner. You can learn more at https://kiwico.com/physicsgirl to check out a special offer from KiwiCo! What happens when black holes collide? What is the speed of gravity? There are so many weird questions related to gravitational waves. Why are there giant concrete tunnels in the desert? - https://www.youtube.com/watch?v=DjcS1kRkc6M If you liked this video check out these: What is a Black Hole? - Stephen Hawking's final theory https://youtu.be/SdySHadrYAA The Most MYSTERIOUS Object in the Universe https://youtu.be/GHsQl-k3syg Thanks to Amber Strunk, Michael Landry and LIGO Hanford Observatory! http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator/Host: Dianna Cowern Editor: Levi Butner Producer: Imogen Ashford Here's the 'capstone' paper Michael and I talked about https://iopscience.iop.org/article/10.3847/2041-8213/aa91c9 https://rumblevideoarchive.wordpress.com/

230819 Like and subscribe. This is an archive, check the link in the end if you are owner. The Physics Girl team visited LIGO once again. This place is Dianna's obsession. If you liked this video check out these: I Visited the First Gravitational Wave Detector! LIGO | STELLAR https://www.youtube.com/watch?v=jtp71NT0GNg& Why aren't plants black? :herb: https://www.youtube.com/watch?v=3BRP4wcSCM0& Thanks to LIGO Hanford, Michael Landry, Amber Strunk, Sharan Banagiri and Salvatore Vitale. http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator/Host: Dianna Cowern Editor: Levi Butner Research & Writing: Dianna & Imogen Ashford https://rumblevideoarchive.wordpress.com/

150819 Like and subscribe. This is an archive, check the link in the end if you are owner. Check out Cassey's Video! https://youtu.be/AW6TZVwP-FA New Merch Launched! https://store.dftba.com/collections/physics-girl Cassey and I investigate the biomechanics of butts. What activates your butt muscles more, running or squatting? How effective are bridges as a butt workout? How much can we change the shape of our bodies with exercise? Huge thanks to Dr. Rowley for having us invade his lab for the day! You can check him out on facebook here http://www.facebook.com/kmichaelrowley If you liked this video check out these collaborations: What stretching actually does to your body ft. Sofie Dossi https://www.youtube.com/watch?v=1JgBp7dX4AU Why this skateboarding trick should be IMPOSSIBLE ft. Rodney Mullen https://www.youtube.com/watch?v=yFRPhi0jhGc http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Dr. Rowley's thesis on figure skaters: https://www.ncbi.nlm.nih.gov/pubmed/25775364 Sources: Sports and Gluteus Maximus Size: 'The cross-sectional area of the gluteus maximus muscle varies according to habitual exercise loading: Implications for activity-related and evolutionary studies' https://www.sciencedirect.com/science/article/pii/S0018442X15000761 Meta-analysis 1 'Twin study of genetic and environmental influences on adult body size, shape, and composition' https://genepi.qimr.edu.au/contents/publications/staff/CVPV080.pdf Meta-analysis 2 'The Beneficial Effects of Physical Activity: Is It Down to Your Genes? A Systematic Review and Meta-Analysis of Twin and Family Studies' https://sportsmedicine-open.springeropen.com/articles/10.1186/s40798-016-0073-9 Meta-analysis 3 'Variability in the heritability of body mass index: a systematic review and meta-regression' https://www.frontiersin.org/articles/10.3389/fendo.2012.00029/full Creator/Host: Dianna Cowern Editor: Levi Butner Research & Writing: Dianna & Imogen Ashford https://rumblevideoarchive.wordpress.com/

240719 Like and subscribe. This is an archive, check the link in the end if you are owner. You can learn more at https://kiwico.com/physicsgirl to check out a special offer from KiwiCo! Check out Toby's channel, Tibees: https://www.youtube.com/watch?v=I4XdXRPHhqM where we attempt an MIT entrance exam from 1876 Here's a link if you want to see the whole 8.012 final exam from fall, 2008. https://ocw.mit.edu/courses/physics/8-012-physics-i-classical-mechanics-fall-2008/exams/final.pdf Unboxing an MIT Physics Exam from the 8.012 Classical Mechanics course, plus we go over my answers on the hardest exam I took at MIT in physics (argh!) and discuss exam tips and tricks from 6:51. If you liked this video check out these collaborations: 5 SCARY Physics Experiments! https://www.youtube.com/watch?v=Wea7Gc-b0EA Why this skateboarding trick should be IMPOSSIBLE ft. Rodney Mullen https://www.youtube.com/watch?v=yFRPhi0jhGc Thanks to Toby Hendy! http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator/Host: Dianna Cowern Editor: Levi Butner Research & Writing: Dianna & Imogen Ashford https://rumblevideoarchive.wordpress.com/

110719 Like and subscribe. This is an archive, check the link in the end if you are owner. Thank you to Draper and its Hack the Moon initiative for supporting PBS Digital Studios | Learn more at https://wehackthemoon.com. I got to visit two awesome upcoming NASA missions searching for life in our solar system! The Mars 2020 rover mission targeting the Jezero Crater and the Europa Clipper reconnaissance mission to explore one of Jupiter's moons due to launch in 2023. I explore if alien life is possible, where we're most likely to find it and why. I know, this video is a bit different from most Physics Girl videos. It's part of a PBS miniseries called Stellar, done in collaboration with Matt O’Dowd from @PBSSpacetime and Joe Hanson from @It'sOkayToBeSmart. Over six episodes we travel to telescopes, go inside space research centers, and chat with amazing scientists. Next up is Joe's episode where he explores where life might be outside our solar system. Check out the other episodes in this series: The Quasar from The Beginning of Time | STELLAR https://www.youtube.com/watch?v=cqCPnXHKO5c Seeing a Black Hole with a Planet-Sized Telescope | STELLAR https://www.youtube.com/watch?v=gUpKta9yfCk I Visited the First Gravitational Wave Detector! LIGO | STELLAR https://www.youtube.com/watch?v=jtp71NT0GNg Stellar is a part of the PBS Summer of Space. There'll be lots of awesome space related content all summer long on PBS. See what's happening at https://www.pbs.org/summer-of-space/ #SummerOfSpacePBS #astrophysics #space Thanks to David Gruel, Brent Buffington and everyone at NASA's Jet Propulsion Laboratory who helped us out! http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl https://rumblevideoarchive.wordpress.com/

040719 Like and subscribe. This is an archive, check the link in the end if you are owner. When you look through a straw in water something strange happens as you move it up and down. You can learn more about CuriosityStream at https://curiositystream.com/physicsgirl Thanks to William Osman! If you liked this video check out these: How to float a ping pong ball on air - The Coandă Effect https://www.youtube.com/watch?v=kR2Oi3XCX18 Bandaids Glow when Opening?! | EVERYDAY MYSTERIES https://www.youtube.com/watch?v=DIILDg2d3Yk Crazy tic tac bounce!? | EVERYDAY MYSTERIES https://www.youtube.com/watch?v=x4ySPDvebes& http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator/Host: Dianna Cowern Editor: Levi Butner Research & Writing: Dianna & Imogen Ashford Sources: Don Pettit footage: NASA https://rumblevideoarchive.wordpress.com/

100523 Like and subscribe. This is an archive, check the link in the end if you are owner. Thank you to Draper and its Hack the Moon initiative for supporting PBS Digital Studios | Learn more at https://wehackthemoon.com We’ve been waiting to verify the existence of Gravitational Waves for over 100 years and I actually got to go to LIGO to see exactly how they proved it! I know, this video is a bit different from most Physics Girl videos. It's part of a new PBS miniseries called Stellar, done in collaboration with Matt O’Dowd from @PBSSpacetime and Joe Hanson from @It'sOkayToBeSmart. Over six episodes we travel to telescopes, go inside space research centers, and chat with amazing scientists. Next up is Joe's episode where he visits one of the telescopes that was part of world-spanning Event Horizon Telescope. Check out the other episodes in this series: The Quasar from The Beginning of Time | STELLAR https://www.youtube.com/watch?v=cqCPnXHKO5c Seeing a Black Hole with a Planet-Sized Telescope | STELLAR https://www.youtube.com/watch?v=gUpKta9yfCk&feature=youtu.be You'll be able to see future episodes on the Physics Girl, Space Time and It’s Okay to be Smart YouTube channels, as well as the PBS Digital Studios Facebook page. Stellar is a part of the PBS Summer of Space. They'll be lots of awesome space related content all summer long on PBS. See what's happening at https://www.pbs.org/summer-of-space/ #SummerOfSpacePBS #astrophysics #space Special Thanks to Michael Landry, Amber Strunk, and the whole LIGO Hanford team for all their help making this episode. Hosted by Dianna Cowern Written by: Sophia Chen, Dianna Cowern, Andrew Kornhaber, Eric Brown Directed by: Eric Brown and Andrew Kornhaber Producer: Randa Eid Director of Photography: Eric Brouse Sound: Theodore Kinney Production Assistant: Alexander Robino Editing: Pavel Ezrohi Graphics: Murilo Lopes Assistant Editing: Daniel Sircar Produced By: Kornhaber Brown https://rumblevideoarchive.wordpress.com/

190619 Like and subscribe. This is an archive, check the link in the end if you are owner. Top 5 creepy science experiments ft. iJustine Try Audible for 30 days visit https://www.audible.com/physicsgirl or text physicsgirl to 500 500! Check out iJustine's video! https://www.youtube.com/watch?v=QMMzfGTy4PA If you liked this video check out these: MKBHD collab exploring hidden magnets https://www.youtube.com/watch?v=HodWkE0G28M& WHICH TANK FILLS FIRST? ft. Simone Giertz https://www.youtube.com/watch?v=oxbuFwW5f-Q Big thanks to UCSD Physics for lending us the Van de Graaf generator! http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator/Host: Dianna Cowern Editor: Levi Butner Camera: Tyler Davis Carey Research and Writing: Dianna & Imogen Ashford https://rumblevideoarchive.wordpress.com/

050619 Like and subscribe. This is an archive, check the link in the end if you are owner. I joined SoundField to experiment with the powerful speakers at U Street Music Hall! Check out SoundField! https://www.youtube.com/watch?v=-PUFooHUCes You can learn more about CuriosityStream at https://curiositystream.com/physicsgirl Join Physics Girl and PBS Digital Studios' new show SoundField as they experiment with giant $100,000 speakers and aim them at your body parts looking for resonance, at oobleck, at googly eyes, and at candles to explore the physics of sound. If you liked this video check out these: How I broke a wine glass with my VOICE https://www.youtube.com/watch?v=Oc27GxSD_bI 5 weird ways to put out a candle https://www.youtube.com/watch?v=WainnKKtGZI http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator: Dianna Cowern Editor: Levi Butner Research: Imogen Ashford Sources: https://www.washingtonpost.com/blogs/going-out-gurus/post/u-street-music-halls-sound-system-named-the-countrys-second-best-930-wins-top-club-award/2012/11/13/393d8136-2dbb-11e2-a99d-5c4203af7b7a_blog.html?utm_term=.9678431a1074 https://ore.exeter.ac.uk/repository/bitstream/handle/10871/19515/C155.pdf?sequence=1 https://rumblevideoarchive.wordpress.com/

030619 Like and subscribe. This is an archive, check the link in the end if you are owner. DIY Science - Make a colored vortex ring in the pool Here's Monstrum from PBS: https://www.youtube.com/watch?v=d-jkZE8AdLA If you liked this video check out these: How to Make a SQUARE Vortex Ring! https://www.youtube.com/watch?v=N7d_RWyOv20 Crazy pool vortex https://www.youtube.com/watch?v=pnbJEg9r1o8 Thanks to Derek Muller from Veritasium for letting me use his pool! http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator/Host: Dianna Cowern Editors: Leland Schmidt & Levi Butner Research: Dianna & Imogen Ashford Writing: Imogen Ashford Animations: Keegan Larwin https://rumblevideoarchive.wordpress.com/

020519 Like and subscribe. This is an archive, check the link in the end if you are owner. Try to sing the impossible note! Singers try to sing into a pipe, and find certain notes are impossible to sing, even for professionals. WHY?! You can learn more about CuriosityStream at https://curiositystream.com/physicsgirl Surprise YouTube education guests: Grant Sanderson from 3blue1brown at 0:50 Derek Muller Veritasium at 1:19 This 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! Prof Joe Wolfe’s acoustics website: http://newt.phys.unsw.edu.au/music/ Intro chapter on the voice: http://www.animations.physics.unsw.edu.au/waves-sound/human-sound/index.html Wade et al paper on soprano singing through resonances: https://asa.scitation.org/doi/abs/10.1121/2.0000354 More on vocal tract resonances: http://newt.phys.unsw.edu.au/jw/soprane.html https://www.ncbi.nlm.nih.gov/pubmed/15532674 More facts: Most objects have a number of different resonant frequencies. The first resonance of the pipe were were using was around 70 Hz, which was lower than any of us could sing. A bass singer could hit that note, but were were singing in the range of the second and third resonances of the pipe. No longer compiling your pipe singing submissions, but feel free to tweet me your attempts! @thephysicsgirl http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator: Dianna Cowern Editor: Levi Butner Research: Imogen Ashford https://rumblevideoarchive.wordpress.com/

090419 Like and subscribe. This is an archive, check the link in the end if you are owner. Magnet paper or magnet film shows you where magnetic fields are. You can learn more about CuriosityStream at https://curiositystream.com/physicsgirl With MKBHD, Dianna explores how magnetic paper works, what devices look like with the paper, and a mystery magnet. Check out MKBHD: https://YouTube.com/MKBHD If you liked this video check out these: Exploding soda cans with electromagnets in SLOW MOTION https://www.youtube.com/watch?v=AXOa66-k9MA How do touchscreens work? https://www.youtube.com/watch?v=WdS4JU17HRs http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator: Dianna Cowern Editor: Levi Butner Research: Dan Walsh Thanks to Marques Brownlee and Imogen Ashford https://rumblevideoarchive.wordpress.com/

140123 Like and subscribe. This is an archive, check the link in the end if you are owner. ~ The black hole information paradox and Soft Hair ~ You can check out Google's Science Journal app at http://g.co/ScienceJournal What does Stephen Hawking's last paper on black holes with soft hair say about the black hole information paradox? If you liked this video check out these: The Most MYSTERIOUS Object in the Universe https://www.youtube.com/watch?v=GHsQl-k3syg Why is the universe flat? https://www.youtube.com/watch?v=MTUsOWtxKKA http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl creator: dianna cowern editing: dianna and eric birkemeier, and jabril ashe animations: keegan larwin, kyle norby and dianna research: sophia chen writing: dianna cowern, sophia and dan walsh script editing: dan abromowitz Thanks to Andrew Strominger, Derek Muller and Kyle Kitzmiller! Thanks to Matt Parker for the footage of the "flaming parabola of fire” - from Festival of the Spoken Nerd show "Just For Graphs” - fotsn.com/j4g - https://www.youtube.com/user/standupmaths Paper source: https://arxiv.org/abs/1810.01847 https://rumblevideoarchive.wordpress.com/