Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/DonateSPACE Could it be that all the electrons in the universe are simply one, single electron moving back and forth through time? You can further support us on Patreon at https://www.patreon.com/pbsspacetime Get your own Space Time tshirt at
Month: January 2022
Google asked this problem as an interview question. If the probability of seeing a car on the highway in 30 minutes is 0.95, what is the probability of seeing a car on the highway in 10 minutes? (assume a constant default probability) The video presents a solution. Blog post: http://wp.me/p6aMk-4Qk Sources http://www.impactinterview.com/2009/10/140-google-interview-questions/ http://www.businessinsider.com/answers-to-15-more-google-interview-questions-that-will-make-you-feel-stupid-2010-11#if-the-probability-of-observing-a-car-in-30-minutes-on-a-highway-is-095-what-is-the-probability-of-observing-a-car-in-10-minutes-assuming-constant-default-probability-2 If you
Taking edges one step further with Hysteresis Thresholding – The Canny Operator explained by Image Analyst Dr Mike Pound Finding the Edges (Sobel Operator): https://youtu.be/uihBwtPIBxM How Blurs & Filters work: https://youtu.be/C_zFhWdM4ic Why Asimov’s Three Laws Don’t Work: https://youtu.be/7PKx3kS7f4A Geometric Face Recognition: https://youtu.be/BCBZPtZCI7w http://www.facebook.com/computerphile Tweets by computer_phile This video was filmed and edited by Sean Riley.
What is the universe expanding into? Where did the big bang happen? Sign up for my FREE Varsity Tutors class! → https://bit.ly/DiannaCowernVTClass2 Check out Varsity Tutors Club STEM! → https://www.varsitytutors.com/classes/clubs/curious-world-stem-club Support Physics Girl videos → https://www.patreon.com/physicsgirl Creator/Host: Dianna Cowern Editor: Levi Butner Expanding Universe Animation: Keegan Larwin Cosmology Consultant: Dr. Ethan Siegel Special thank you
Brilliant: https://brilliant.org/vsauce2/ **** LINKS TO EVERYTHING **** Native Americans’ Original Migration (0:00) Journal article: https://www.nature.com/articles/nature25173 https://www.reuters.com/article/us-science-genome/alaskan-sunrise-girl-sheds-light-on-how-humans-populated-americas-idUSKBN1ES1NH Graphene Plant Tattoos (0:15) http://onlinelibrary.wiley.com/doi/10.1002/admt.201700223/full https://www.news.iastate.edu/news/2018/01/03/planttattoosensors China’s Photovoltaic Expressway (0:38) Qilu Transportation Development Group: http://www.qljfjt.com 55-minute live news coverage: http://live.weibo.com/show?id=1042152:02517e73b6a8bda110742aaad952aeb1 Snapping Shrimp Claws (1:25) Research paper: http://www.cell.com/current-biology/fulltext/S0960-9822(17)31526-9 Summary and video: https://phys.org/news/2018-01-million-years.html Skin-like Glucose Monitoring Biosensor (1:54) http://advances.sciencemag.org/content/3/12/e1701629/tab-figures-data Apopo Hero
Child labor was widely practiced until a photographer showed the public what it looked like. This video is presented by CuriosityStream: https://www.curiositystream.com/Vox Become a Video Lab member! http://bit.ly/video-lab The 1900 US Federal Census revealed that 1.75 million children under the age of 16, more than one in five, were gainfully employed. They worked all over
For your chance to win your own Tesla Model 3 and support a great cause, enter at http://home.omaze.com/fusion Discord: https://discord.gg/r5VedvVq — ColdFusion Social Media — » Twitter | @ColdFusion_TV » Instagram | coldfusiontv » Facebook | https://www.facebook.com/ColdFusionTV — About ColdFusion — ColdFusion is an Australian based online media company independently run by Dagogo Altraide since
My Discord: http://bit.ly/SantoroLounge | My Twitch: http://bit.ly/MattsTwitch Subscribe: http://bit.ly/SubToMattSantoro | Website: http://MatthewSantoro.com Catch up on my latest uploads! https://youtube.com/playlist?list=PLe7K6kDBf74EgSlmhy6Wavip716_-JRPG&playnext=1&index=1 Watch more: Creepy, Scary, and Chilling Topics! https://youtube.com/playlist?list=PLe7K6kDBf74HK4A_zHEB-aQLNEErSikq5&playnext=1&index=2 50 Amazing Facts to Blow Your Mind! https://youtube.com/playlist?list=PLe7K6kDBf74Hp_q_-bs6g5Ulju0Lp__Ss&playnext=1&index=2 Mysterious, Cryptic, and Mystical Topics! https://youtube.com/playlist?list=PLe7K6kDBf74F_S6Jt4inbGZM6kfZ4Y2ar&playnext=1&index=2 Fascinating, Amazing, and Funny Topics! https://youtube.com/playlist?list=PLe7K6kDBf74GbkIhmSYCfb0Ctc1sl8-v5&playnext=1&index=2 All-Time Most Popular Videos! https://youtube.com/playlist?list=PLe7K6kDBf74GcJABXEUfqDHSIlBojZZQO&playnext=1&index=2 Sources: https://pastebin.com/uZfGquSG
A weekly show where knowledge junkies get their fix of trivia-tastic information. We promised you he’d still be here — Welcome Elliott Morgan back to the List Show! This week, Elliott discusses the fascinating life of Bob Ross. Subscribe for new episodes of mental_floss every Wednesday! Fall asleep to Bob’s voice: https://www.youtube.com/user/BobRossInc —- WE’RE ON
The temperature drops and you’re more likely to get a cold: Is this correlation or causation? We’re conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Michael Aranda ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Dooblydoo thanks go to the following Patreon supporters:
Leading health, mindset and lifestyle coach shares insights about how we become liberated when the pain of where we are exceeds the fear of the unknown. She discusses how we get in the way of our own efforts to improve our health, careers, romances, and other priorities — and shows how adopting a childlike openness
In long-term relationships, we often expect our beloved to be both best friend and erotic partner. But as Esther Perel argues, good and committed sex draws on two conflicting needs: our need for security and our need for surprise. So how do you sustain desire? With wit and eloquence, Perel lets us in on the
Thank you to Wren for supporting PBS. To learn more, go to https://wren.co/start/spacetime. PBS Member Stations rely on viewers like you. To support your local station, go to:http://to.pbs.org/DonateSPACE ***** Sign Up on Patreon to get access to the Space Time Discord! https://www.patreon.com/pbsspacetime We routinely simulate the universe on all of its scales, from planets to
What is the radius of each sphere? Reference http://puzzling.stackexchange.com/questions/41952/nine-identical-spheres-fit-exactly-into-a-cube Subscribe: https://www.youtube.com/user/MindYourDecisions?sub_confirmation=1 Send me suggestions by email (address in video). I consider all ideas though can’t always reply! Like many YouTubers I use popular software to prepare my videos. You can search for animation software tutorials on YouTube to learn how to make videos. Be prepared–animation
Squarespace: http://www.squarespace.com/numberphile This video features Hannah Fry – https://twitter.com/fryrsquared More links & stuff in full description below ↓↓↓ More on this topic (and lizards): http://youtu.be/Z8lv2vy5vco And even more on this topic: http://youtu.be/ygHwBxWyI6E The paper: http://bit.ly/RPSpaper Reddit for this video: http://redd.it/2tq25k Art and animation by Pete McPartlan Support us on Patreon: http://www.patreon.com/numberphile NUMBERPHILE Website: http://www.numberphile.com/ Numberphile
What was the first undecidable problem? Professor Brailsford takes us on a computerphile tangent & gives us his angle on a pre-computer example of undecidability. Note from Professor Brailsford: a couple of corrections for this film: 1/ “… early 18th Century” for Gauss should be ” … early 19th century” 2/ “… 100 years ago”
Thanks to https://brilliant.org/minutephysics/ for sponsoring this video! Check out their black hole course at https://brilliant.org/minutephysicsblackhole Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon Supporters: http://www.minutephysics.com/supporters/ This video is about the Schwarzschild radius of a black hole, (its “event horizon”), and how much mass and density is required to reach the point of no return where
Watch Into the Badlands Sundays at 10/9c: https://youtu.be/24cVLZKLSAk ***Click “SHOW MORE” for links*** twitter: http://twitter.com/vsaucethree facebook: http://facebook.com/vsauce3 my instagram: http://instagr.am/jakerawr More Vsauce3: https://www.youtube.com/watch?v=nsMxsIZSg08 **RESOURCES** Tensile Tests on a Muscle http://www.ircobi.org/downloads/irc12/pdf_files/61.pdf Biomechanics of Skeletal Muscle http://downloads.lww.com/wolterskluwer_vitalstream_com/sample-content/9780781774222_Oatis/samples/Oatis_CH04_045-068.pdf Tensile Strength of Spinal Ligaments http://www.ncbi.nlm.nih.gov/pubmed/3187698 Spinal Fusion: Science and Techniques https://books.google.com/books?id=iY-1BwAAQBAJ&pg=PA54&lpg=PA54&dq#v=onepage&q&f=false ***CREDITS*** Written and hosted by Jake Roper Directors:
Thanks to the Coast Guard for letting me tag along! Sign up for Brilliant for free at https://brilliant.org/smartereveryday & also, get 20% off your annual premium membership. Coast Guard Deep Dive Series: Click here if you’re interested in subscribing: http://bit.ly/Subscribe2SED ⇊ Click below for more links! ⇊ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ GET SMARTER SECTION This topic is incredibly
This is what Harry and Meghan are giving up. Become a Video Lab member! http://bit.ly/video-lab The British royal family is very rich, but not as rich as you might think. And that’s because of a centuries-old model for how they make their income — and taboos about earning a private income outside of their official
The 1933 British penny is one of the most famous coins in the world. I’m not saying this is definitely a heist movie waiting to happen… but I do think someone should write it. ■ Thanks to the team at Baldwin’s, and the penny’s owner, for letting me film it! https://www.baldwin.co.uk/ I’m at https://tomscott.com on
My Discord: http://bit.ly/SantoroLounge | My Twitch: http://bit.ly/MattsTwitch Subscribe: http://bit.ly/SubToMattSantoro | Website: http://MatthewSantoro.com Catch up on my latest uploads! https://youtube.com/playlist?list=PLe7K6kDBf74EgSlmhy6Wavip716_-JRPG&playnext=1&index=1 Watch more: Creepy, Scary, and Chilling Topics! https://youtube.com/playlist?list=PLe7K6kDBf74HK4A_zHEB-aQLNEErSikq5&playnext=1&index=2 50 Amazing Facts to Blow Your Mind! https://youtube.com/playlist?list=PLe7K6kDBf74Hp_q_-bs6g5Ulju0Lp__Ss&playnext=1&index=2 Mysterious, Cryptic, and Mystical Topics! https://youtube.com/playlist?list=PLe7K6kDBf74F_S6Jt4inbGZM6kfZ4Y2ar&playnext=1&index=2 Fascinating, Amazing, and Funny Topics! https://youtube.com/playlist?list=PLe7K6kDBf74GbkIhmSYCfb0Ctc1sl8-v5&playnext=1&index=2 All-Time Most Popular Videos! https://youtube.com/playlist?list=PLe7K6kDBf74GcJABXEUfqDHSIlBojZZQO&playnext=1&index=2
A weekly show where we endeavor to answer one of your big questions. This week, Margaret asks, “Why is there a joker in playing card decks?” — Mental Floss Video on Twitter: http://www.twitter.com/mf_video Select Images and Footage provided by Shutterstock: www.shutterstock.com Want more of Craig? https://www.youtube.com/wheezywaiter https://www.youtube.com/thegoodstuff —- Website: http://www.mentalfloss.com Twitter: http://www.twitter.com/mental_floss Facebook: http://www.facebook.com/mentalflossma… Store:
SciShow is supported by Brilliant.org. Go to https://Brilliant.org/SciShow to get 20% off of an annual Premium subscription. Researchers were inspired by a certain purple villain to study the physics of finger snapping, and they found that the mundane hand motion is actually quite an impressive feat. Hosted by: Hank Green SciShow is on TikTok! Check
Dr. D’Agostino is an Assistant Professor at the University of South Florida College Of Medicine, Molecular Pharmacology & Physiology where he develops and tests metabolic therapies, including alternative energy substrates and ketogenic agents for neurological disorders, cancer and wound healing. While studying the effects of gasses on the brains of Navy Seal divers, he developed
http://www.ted.com Is your school or workplace divided into “creatives” versus practical people? Yet surely, David Kelley suggests, creativity is not the domain of only a chosen few. Telling stories from his legendary design career and his own life, he offers ways to build the confidence to create… (From The Design Studio session at TED2012, guest-curated
This is a delightful problem. Find the area of the triangle defined by the four squares. It seems impossible but it can be solved with the right perspective. Can you figure it out? Sources Puzzle by Catriona Shearer The area of the bottom left square is 5. What’s the area of the blue triangle? pic.twitter.com/nBR32b760x
If you’ve wondered how computer scientists use pairs of cameras to reconstruct a 3D scene, Image Analyst & Lecturer Dr Mike Pound explains. EXTRA BITS: https://www.youtube.com/watch?v=g3bKLcYGhOg Industrial Light-Field Magic: https://youtu.be/ZIfn2Ocy9RU Brain Scanner: https://youtu.be/TQ0sL1ZGnQ4 3D Rock Art Scanner: https://youtu.be/Ahdnkj77rAY CPU vs GPU: https://youtu.be/_cyVDoyI6NE http://www.facebook.com/computerphile Tweets by computer_phile This video was filmed and edited by Sean Riley.
Will Robots Make Us More Human? https://youtu.be/AsACeAkvFLY Mind Blow features the latest news in science, technology and amazing! **** SOURCES AND LINKS *** ScanPyramids Project (0:00) http://www.scanpyramids.org/ Dinosaur Noses Brain Cooling (0:11) http://onlinelibrary.wiley.com/doi/10.1002/ar.23046/abstract Sonic Tractor Beam (0:29) http://www.bristol.ac.uk/news/2015/october/sonic-tractor-beam.html http://www.nature.com/ncomms/2015/151027/ncomms9661/full/ncomms9661.html Fly Heart Controlled Using Ontogenetic Pacemaker (1:17) http://advances.sciencemag.org/content/1/9/e1500639 Optogenetics Explained (1:22) Smart Glasses Translate Video To
LINKS to LEARN more: My video with Todd: http://www.youtube.com/watch?v=RL2Rqn5vlAs Todd’s Channel: http://www.youtube.com/wombatron @tweetsauce http://www.facebook.com/VsauceGaming Exellenct wrap-up of English language histroy: http://en.wikipedia.org/wiki/History_of_the_English_language “Uncleft Beholding”: http://groups.google.com/group/alt.language.artificial/msg/69250bac6c7cbaff How did early colonists speak: http://www.nicholasjohnpatrick.com/post/767354896/did-americans-in-1776-have-british-accents American dialects: http://pandora.cii.wwu.edu/vajda/ling201/test3materials/AmericanDialects.htm Extinct Bo Language: http://news.bbc.co.uk/2/hi/south_asia/8498534.stm Great book on English history (linked to part about british/american accents): http://books.google.com/books?id=ia5tHVtQPn8C&pg=PA71&lpg=PA71&source=bl&ots=sKoutoLjVn&sig=H9BLiHPSMisgl93Yqk_3Lp77m9I&hl=en&ei=KdIvTKaEItG2nged17CKBA&sa=X&oi=book_result&ct=result&resnum=2&ved=0CBUQ6AEwATgK#v=onepage&q&f=false Westinghouse Time Capsule VIDEO: http://www.youtube.com/watch?v=L3Cke2wm6T8 Really
Want to support on Patreon? ▶ http://bit.ly/25dKnXt Click here if you’re interested in subscribing▶ http://bit.ly/Subscribe2SED Get a free audio book! http://www.audible.com/Smarter ▼ Click below for more links! ▼ This technology is a fundamental breakthrough in manufacturing. This is a big deal. Ambiance and musicy things by: Gordon McGladdery who also did the outro music. http://ashellinthepit.bandcamp.com/
Fentanyl, a drug more potent that heroin, is the latest iteration of America’s evolving opioid epidemic. Subscribe to our channel! http://goo.gl/0bsAjO /// Sources: CDC Wonder: https://wonder.cdc.gov/ CDC 2015 heroin report: https://www.cdc.gov/vitalsigns/heroin/index.html /// Correction: an earlier version of this video inaccurately visualized data on the number of drug overdose deaths estimated to have occurred in 2015
I’d never heard of moiré effect beacons until I got an email asking me about them. It seemed like a really clever idea – but it was really hard to research. Or at least it was, until I stumbled upon one magic phrase that revealed its history. It turns out this thing’s called an “Inogon
Don’t forget to share if you liked it! 🙂 Episode 2: https://www.youtube.com/watch?v=PwHQnCoDbvI » Google + | http://www.google.com/+coldfustion » Facebook | http://www.facebook.com/coldfustion » My music | http://burnwater.bandcamp.com or » http://www.soundcloud.com/burnwater » Twitter | @coldfustion » Daniel Lachman·// http://www.youtube.com/watch?v=LBQM91PZj_s
Part 2: https://youtu.be/_hnbQbdCM0Y My Discord: http://bit.ly/SantoroLounge | My Twitch: http://bit.ly/MattsTwitch Subscribe: http://bit.ly/SubToMattSantoro | Website: http://MatthewSantoro.com Catch up on my latest uploads! https://youtube.com/playlist?list=PLe7K6kDBf74EgSlmhy6Wavip716_-JRPG&playnext=1&index=1 Watch more: Creepy, Scary, and Chilling Topics! https://youtube.com/playlist?list=PLe7K6kDBf74HK4A_zHEB-aQLNEErSikq5&playnext=1&index=2 50 Amazing Facts to Blow Your Mind! https://youtube.com/playlist?list=PLe7K6kDBf74Hp_q_-bs6g5Ulju0Lp__Ss&playnext=1&index=2 Mysterious, Cryptic, and Mystical Topics! https://youtube.com/playlist?list=PLe7K6kDBf74F_S6Jt4inbGZM6kfZ4Y2ar&playnext=1&index=2 Fascinating, Amazing, and Funny Topics! https://youtube.com/playlist?list=PLe7K6kDBf74GbkIhmSYCfb0Ctc1sl8-v5&playnext=1&index=2 All-Time Most Popular Videos! https://youtube.com/playlist?list=PLe7K6kDBf74GcJABXEUfqDHSIlBojZZQO&playnext=1&index=2
A weekly show where we debunk common misconceptions. This week, Elliott discusses some misconceptions about weather! Want more of Elliott? http://www.youtube.com/elliottmorgan Mental Floss Video on Twitter: http://www.twitter.com/mf_video Select Images and Footage provided by Shutterstock: www.shutterstock.com —- Website: http://www.mentalfloss.com Twitter: http://www.twitter.com/mental_floss Facebook: http://www.facebook.com/mentalflossma… Store: http://store.mentalfloss.com/ (enter promo code: “YoutubeFlossers” for 15% off!)
In the past, some experiments were run in scary and unethical ways. From using children to unknowing subjects, these five experiments left people affected for the rest of their lives. Hosted by: Hank Green ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Dooblydoo thanks go to the following Patreon supporters — we
Trace the history of how wolves, one of humanity’s oldest rivals, evolved into the domesticated dogs we call “man’s best friend.” — Since their emergence over 200,000 years ago, modern humans have established communities all over the planet. But they didn’t do it alone. Whatever corner of the globe you find humans in today, you’re
Jackie Herrera cree firmemente en que todos tenemos una historia valiosa que contar, que el dolor emocional lo vivimos todos y que el amor puede aliviar el dolor del corazón. Egresada de Médico Cirujano Partero con área menos en psicología, posgrado en anestesiología y maestría en tanatología, Jackie nos cuenta cómo podemos sanar un duelo
What is the blockchain? If you don’t know, you should; if you do, chances are you still need some clarification on how it actually works. Don Tapscott is here to help, demystifying this world-changing, trust-building technology which, he says, represents nothing less than the second generation of the internet and holds the potential to transform
People seem to fit into Four Tendencies: Upholders, Questioners, Obligers, and Rebels, but which one are you?! Bestselling author Gretchen Rubin believes that using the Four Tendencies will help shine a spotlight on hidden patterns in our behaviour in a way that can allow us to be happier, healthier, more productive and more creative. Watch
PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateSPACE ↓ More info below ↓ Explore the Fermilab YT Channel here: https://www.youtube.com/user/fermilab Why is there something rather than nothing? Well the answer may be found in the weakest particle in the universe: the neutrino. For over half a century
Can you solve this geometry puzzle? Thanks to Robson for the suggestion! Polish translation credit: Tłumaczenie: Przemyslav Znajdź mnie tutaj: https://forum.cdaction.pl/blogs/blog/64401-ma%C5%82a-wie%C5%9B-po%C5%9Brodku-niczego/ Subscribe: https://www.youtube.com/user/MindYourDecisions?sub_confirmation=1 Send me suggestions by email (address in video). I consider all ideas though can’t always reply! Like many YouTubers I use popular software to prepare my videos. You can search for animation
XOR, an essential logic operation, explained by Professor Brailsford. Continues our series on logic gates/operations. AND OR NOT – Logic Gates Explained: https://youtu.be/UvI-AMAtrvE Binary Addition & Overflow: https://youtu.be/WN8i5cwjkSE Capturing Digital Images (The Bayer Filter) : https://youtu.be/LWxu4rkZBLw Flip Flops, Latches & Memory Details: https://youtu.be/-Ecf7lb4aZ0 The Virtual Reality Cave: https://youtu.be/STMcWUtQr1Y XOR Easter Egg: http://youtu.be/e3JYeJke7KI The Professor’s Notes:
How Einstein (& others) discovered Special Relativity. Pi day (3.14) is Albert Einstein’s Birthday! To celebrate, we’ll explain 4 of his most groundbreaking papers from 1905, when he was just 26 years old. minutephysics is now on Google+ – http://bit.ly/qzEwc6 And facebook – http://facebook.com/minutephysics And twitter – @minutephysics Minute Physics provides an energetic and entertaining
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