Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Support us on Patreon! http://www.patreon.com/pbsspacetime Help translate our videos! http://www.youtube.com/timedtext_cs_panel?tab=2&c=UC7_gcs09iThXybpVgjHZ_7g SPACETIME IS BACK! And with this episode we welcome in Matt O’Dowd as the new host to rigorously take you through the mysteries of space, time, and the nature of reality.
Olympiad problems are challenging for most of us. But this one was considered “easy” for the students taking the test! (The oldest students are in high school, but have also been 13 year old students who have taken the test and gotten a gold medal). Thanks to all patrons! Special thanks to: Michael Anvari, Richard
Professor Tony Padilla on the epic number, TREE(3). Continues at: https://youtu.be/IihcNa9YAPk More links & stuff in full description below ↓↓↓ Graham’s Number: http://bit.ly/G_Number Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile We are also supported by Science Sandbox, a Simons Foundation initiative dedicated to engaging everyone with the process of science. NUMBERPHILE
How do we exchange a secret key in the clear? Spoiler: We don’t – Dr Mike Pound shows us exactly what happens. Mathematics bit: https://youtu.be/Yjrfm_oRO0w Computing Limit: https://youtu.be/jv2H9fp9dT8 https://www.facebook.com/computerphile Tweets by computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to
The Conquest Continues over on Veritasium: http://bit.ly/VEMagnets_m THANK YOU to our amazing Subbable.com subscribers whose donations help keep MinutePhysics running! Calvin Kennell-Heiling Matthew Joseph Woolley TheTripleBstudios – http://www.youtube.com/TheTripleBstudios Mike Ledermueller Mark Liederbach – https://plus.google.com/112637595591573891595/posts Stephanie Ahlberg-Rosell – scoutingwithmeurr.wordpress.com K. Repking @lifeasasleeper How do magnets work? Why do they attract and repel at long distances? Is
Why are plants green? Is there a reason plants evolved to be green, globally? What does it have to do with the color of the sunlight coming down through our atmosphere? If you liked this video check out these: Bandaids Glow when Opening?! | EVERYDAY MYSTERIES Why Hawaii’s volcano is so UNUSUAL http://physicsgirl.org/ Tweets by
SUBSCRIBE: http://bit.ly/1gAEtTd TWITTER: http://bit.ly/SfQO8X ***CLICK “SHOW MORE” FOR LINKS*** Veritasium’s great video: http://youtu.be/GeyDf4ooPdo Thor’s Hammer Replica (used for dimensions): http://www.sideshowtoy.com/collectibles/marvel-thor-hammer-museum-replicas-901440/ Gravity’s Engines by Caleb Scharf: http://www.amazon.com/Gravitys-Engines-Bubble-Blowing-Galaxies-Cosmos/dp/0374533970 Footage of Tsar Bomba: http://youtu.be/Pu88gb1EpmI Chicxulub Crater from space: http://neo.jpl.nasa.gov/images/yucatan.html Cool documentary about the eruption of Mt St Helens: https://archive.org/details/TheEruptionOfMtStHelens Spaghettification: http://hubblesite.org/explore_astronomy/black_holes/encyc_mod3_q16.html *********************************************************************** Vsauce Links Instagram: http://www.instagr.am/jakerawr Facebook: http://www.facebook.com/Vsauce3
Watch my newest video, “The Fair Game That’s Totally Unfair”: https://youtu.be/s4tyO4V2im8 Facebook: http://www.facebook.com/VsauceGaming Twitter: http://www.twitter.com/tweetsauce *** LINKS *** (In Order Of Appearance) Don La Fontaine (Thunder Throat) Hal Douglas (Voiceover Master) Mel Blanc (Looney Tunes) http://www.youtube.com/watch?v=CTtT5CCR-XA http://www.youtube.com/watch?v=JRlmb0xAtBs June Foray (Rocky, Natasha, Looney Tunes) Frank Welker (Highest Grossing Actor In Hollywood) http://broadgm.deviantart.com/art/Voices-of-Frank-Welker-169243972 Mark Elliot (Disney) Don
Watch puppies LIVE on YouTube: http://bit.ly/Qf37g6 Thanks to my AWESOME mom for scanning and sending pictures of myself when I was younger. You RULE, Mom! “cute” etymology: http://www.etymonline.com/index.php?term=cute Konrad Lorenz: http://en.wikipedia.org/wiki/Konrad_Lorenz CUTE human baby: http://www.youtube.com/watch?v=N9oxmRT2YWw MARCEL THE SHELL: http://bit.ly/Rv8Y5o Cute hammer, face, and cat (interactive): http://www.exploratorium.edu/mind/judgment/cuteify/v1/ Daniel Dennet TED talk about cuteness (and more!): http://www.ted.com/talks/dan_dennett_cute_sexy_sweet_funny.html
Made for ABC TV Catalyst http://www.abc.net.au/catalyst/ as an extended version of my Comparing Temperatures video: http://www.youtube.com/watch?v=hNGJ0WHXMyE
http://twitter.com/#!/SmarterYoutube Post to Facebook- http://on.fb.me/uWaveFB Tweet- http://bit.ly/uWaveTweet Go visit the Museum! If you can’t visit, at least donate. They’re a non profit. They make people SMARTER EVERY DAY. Front page You already knew why there was a carousel, but did you know the best spot to put the food? If you’re a geek, nerd, or
Many musicians prefer these 300-year-old instruments, but are they actually worth it? Subscribe to our channel! http://goo.gl/0bsAjO Antonio Stradivari is generally considered the greatest violin maker of all time. His violins are played by some of the top musicians in the world and sell for as much as $16 million. For centuries people have puzzled
http://tomscott.com – @tomscott – Why don’t we use mixer taps? I’ve talked about the British plug before, and how it’s a wonderful design: British plumbing, on the other hand, still leaves a lot to be desired.
Part 2: http://tinyurl.com/hc3qkkj CF Bitcoin address: 13SjyCXPB9o3iN4LitYQ2wYKeqYTShPub8 This is a re-upload of an old classic. It was taken down but I’ve fixed the copyright issue. In this video, watch and learn all about Nikola Tesla without the common myths. You’ll see that the story of Tesla was a bit of a roller coaster. Special thanks
Part 1: https://youtu.be/dOnB2fWQz0w | Part 3: https://youtu.be/xqeApUHDKUs Part 4: https://youtu.be/Kdm5SQv4QDc Thanks for watching, and subscribe for new videos every weekday! Subscribe: http://bit.ly/SubToMattSantoro | Podcast: http://bit.ly/SubToMSPodcast Catch up on my latest uploads! https://youtube.com/playlist?list=PLe7K6kDBf74EgSlmhy6Wavip716_-JRPG&playnext=1&index=2 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,
A weekly show where knowledge junkies get their fix of trivia-tastic information. This week, we’re on location at The Gaslight Coffee Roasters in Chicago with Craig (A.K.A. Wheezywaiter) who looks at 27 drinks you can order at an American cafe. Craig’s Channels Wheezywaiter: http://www.youtube.com/user/wheezywaiter The Good Stuff: http://www.youtube.com/user/thegoodstuff Gaslight Coffee Roasters http://www.gaslightcoffeeroasters.com Mental Floss Video
I normally drink about ten cups of coffee per day but today I decided to cut back and haven’t had any caffeine but now my head hurts and I don’t know why do YOU know why!? Caffeine! : https://www.youtube.com/watch?v=Xl1XBJLfIDU Hosted by: Hank Green ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Dooblydoo
This video was supported by the Heising-Simons Foundation. To learn more, visit https://www.heisingsimons.org/ Thanks also to our supporters on https://www.patreon.com/MinuteEarth : – Today I Found Out – Maarten Bremer – Jeff Straathof – Mark Roth – Tony Fadell – Muhammad Shifaz – Melissa Vigil – Alberto Bortoni – Valentin ___________________________________________ Credits (and Twitter handles): Script
Help support videos like this: https://www.patreon.com/cgpgrey **CGPGrey T-Shirts for sale!**: http://cgpgrey.com/t-shirt
‣ Adapted largely from The Invisible Hook. It’s great, go read it: https://amzn.to/36PLKSE ‣ Grey’s 2-hour Director’s Commentary: https://www.youtube.com/watch?v=efhut46ylC4&list=PLqs5ohhass_Ti_MyDhtRvw59GgGKcdstB ## Special Thanks Peter T. Leeson for reviewing a draft of the script. Check out his newest book, “WTF?!: An Economic Tour of the Weird”: https://amzn.to/3eEMm09 ## Crowdfunders Steven Snow, Bob Kunz, John Buchan, Nevin Spoljaric,
TWEET IT – http://clicktotweet.com/IpS22 Understanding your drunken stupor, from the brain’s perspective. Find out how alcohol molecules alter your brain, ultimately resulting in a night that you…hopefully remember. Written and created by Mitchell Moffit (twitter @mitchellmoffit) and Gregory Brown (twitter @whalewatchmeplz). TWITTER: http://www.twitter.com/AsapSCIENCE FACEBOOK: http://www.facebook.com/AsapSCIENCE Music by Mitchell Moffit http://www.mitchellmoffit.com Tweets by mitchellmoffit http://www.facebook.com/mitchellmoffit Art
Black holes. Lets talk about them. OUR CHANNELS ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ German Channel: https://kgs.link/youtubeDE Spanish Channel: https://kgs.link/youtubeES HOW CAN YOU SUPPORT US? ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ This is how we make our living and it would be a pleasure if you support us! Get Merch designed with ❤ from https://kgs.link/shop Join the Patreon Bird Army 🐧 https://kgs.link/patreon DISCUSSIONS & SOCIAL
Check out our Patreon page: https://www.patreon.com/teded View full lesson: http://ed.ted.com/lessons/why-don-t-perpetual-motion-machines-ever-work-netta-schramm Perpetual motion machines — devices that can do work indefinitely without any external energy source — have captured many inventors’ imaginations because they could totally transform our relationship with energy. There’s just one problem: they don’t work. Why not? Netta Schramm describes the pitfalls of
Ina May Gaskin, MA, CPM, PhD (Hon), is founder and director of the Farm Midwifery Center in Tennessee. The 41-year-old midwifery service is noted for its women-centered care. Early in her career, Gaskin learned an effective method for dealing with a feared obstetrical complication (when baby’s shoulders become stuck during birth) from indigenous midwives in
Visit http://TED.com to get our entire library of TED Talks, transcripts, translations, personalized Talk recommendations and more. Can we break bad habits by being more curious about them? Psychiatrist Judson Brewer studies the relationship between mindfulness and addiction — from smoking to overeating to all those other things we do even though we know they’re
What if Einstein is WRONG? New videos DAILY: https://bigth.ink Join Big Think Edge for exclusive video lessons from top thinkers and doers: https://bigth.ink/Edge ———————————————————————————- Dr. Kaku addresses the question What if Einstein’s theory of relativity is wrong? Michio Kaku on what makes a supergenius. ———————————————————————————- MICHIO KAKU: Dr. Michio Kaku is the co-founder of string
:Subscribe: http://goo.gl/dgHQSp Our universe may reside within a vast, black hole. What’s our position in the universe? Some astronomers believe that the relative emptiness in our location in space may be why we haven’t found other intelligent life yet. It may even go beyond that. One theory states that our universe is actually trapped inside
David Graeber on the Value of Work. Does the world really need neuroadvertisers, PR researchers and branding consultants? Renowned academic and coiner of the ‘we are the 99%’ slogan, David Graeber is a passionate advocate for meaningful work. After famously condemning the 21st century phenomenon of ‘bullsh*t jobs’, in this short animation he investigates the
Matt challenges you to use quantum physics to win the lottery. Are you up to the task? Previous Episode on Quantum Eraser https://www.youtube.com/watch?v=8ORLN_KwAgs Get your own Space Time tshirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Support us on Patreon! http://www.patreon.com/pbsspacetime Help translate our videos! http://www.youtube.com/timedtext_cs_panel?tab=2&c=UC7_gcs09iThXybpVgjHZ_7g
The quadratic formula is really useful, but its derivation is confusing to many. Like what is the point of “completing the square” anyway? In this video, I show how “completing the square” has a geometric interpretation–you are actually making the areas of two squares equal to each other! Blog post (text/image summary): http://wp.me/p6aMk-4kG You can
Dr James Grime discusses a type of number beyond the complex numbers, and why they are useful. Extra footage: https://youtu.be/ISbJ9S0fzwY More links & stuff in full description below ↓↓↓ Support us on Patreon: http://www.patreon.com/numberphile NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://twitter.com/numberphile Subscribe: http://bit.ly/Numberphile_Sub Numberphile is supported by the Mathematical Sciences Research Institute
Bit flipping a stream cipher could help you hit the Jackpot! But not with HMAC. Dr Mike Pound explains. Correction : “pseudo” is spelled incorrectly on the graphic. http://www.facebook.com/computerphile Tweets by computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to
Check out the Massey Lectures with Neil Turok: http://www.cbc.ca/radio/ideas/the-2012-cbc-massey-lectures-the-universe-within-from-quantum-to-cosmos-1.2921611 Perimeter Institute for Theoretical Physics: http://pitp.ca MinutePhysics is on Google+ – http://bit.ly/qzEwc6 And facebook – http://facebook.com/minutephysics And twitter – @minutephysics Minute Physics provides an energetic and entertaining view of old and new problems in physics — all in a minute! Music by Nathaniel Schroeder: http://www.soundcloud.com/drschroeder Thanks
What happens when you drop a perfectly balanced stack of balls? And how is the result like a supernova? The classic momentum transfer demonstration, taken to the next level. A big thank you to my nephews and niece Drew, Max and Whitney for creating the trampoline footage! Thank you to the Vlogbrothers for sponsoring this
SUBSCRIBE! It’s free: http://bit.ly/15NrBqa Follow me on Instagram: http://www.instagr.am/jakerawr ***CLICK “SHOW MORE” FOR LINKS*** Fus Ro Dah clip: http://goo.gl/28MORw Decibel Scale: http://goo.gl/Z4VBgD Kidney Stones being destroyed by sound waves: http://goo.gl/TcDIY2 World War 2 Footage: http://goo.gl/PvUCGS Great Study on Blast Wave Death: http://goo.gl/1oxe87 Explosions and Blast Related Injuries (PDF Book): http://goo.gl/GWGNhu Shock Wave Footage: http://goo.gl/a5lNTg IED
Watch my newest video, “Are Your Organs Too Hot To Hold?”: https://youtu.be/8lL58tUg1is *** LINKS TO EVERYTHING IN THIS VIDEO *** Pong Street Light Wait Game New Blue Butt Monkey http://www.ouramazingplanet.com/3473-monkey-species-discovered.html Warp Drive http://news.discovery.com/space/warp-drive-possible-nasa-tests-100yss-120917.html Acoustic Levitation http://www.anl.gov/articles/no-magic-show-real-world-levitation-inspire-better-pharmaceuticals Hand Painted Pen Finger http://www.amusingplanet.com/2012/09/incredible-hand-paintings-by-ray-massey.html First Color Movies http://www.newscientist.com/blogs/nstv/2012/09/discovery-of-first-colour-movies-reveals-animal-stars.html Super Tough Hydrogel http://www.nature.com/news/super-stretchy-jelly-can-take-a-hit-1.11354 Tallest Mohawk https://www.facebook.com/photo.php?fbid=10151076352879032&set=pb.6732359031.-2207520000.1347655828&type=1&theater GPS Shoes http://www.dominicwilcox.com/gpsshoes.htm
LINKS: Music courtesy of Jake Chudnow: http://www.soundcloud.com/JakeChudnow Brain Lateralization: http://en.wikipedia.org/wiki/Lateralization_of_brain_function Brain scans showing lateralization in lefties: http://www.neurology.org/content/52/5/1038/F3.expansion.html Left-handedness and Creativity: http://www.apa.org/monitor/2009/01/brain.aspx Handedness of Presidents: http://en.wikipedia.org/wiki/Handedness_of_Presidents_of_the_United_States Running out of Helium: http://www.independent.co.uk/news/science/why-the-world-is-running-out-of-helium-2059357.html General info on Left-handedness: http://en.wikipedia.org/wiki/Left-handed
Heisenberg’s uncertainty principle tells us that it is impossible to simultaneously measure the position and momentum of a particle with infinite precision. In our everyday lives we virtually never come up against this limit, hence why it seems peculiar. In this experiment a laser is shone through a narrow slit onto a screen. As the
Get 1st Audiobook + full access to Plus Catalog for free when you try Audible for 30 days https://www.audible.com/smarter or TXT smarter to 500500 Click here if you’re interested in subscribing: http://bit.ly/Subscribe2SED ⇊ Click below for more links! ⇊ Smarter Every Day Email List: https://www.smartereveryday.com/email-list ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ GET SMARTER SECTION So what about the Pizza Recipe?
Where you were born makes all the difference Subscribe to our channel! http://goo.gl/0bsAjO Vox.com is a news website that helps you cut through the noise and understand what’s really driving the events in the headlines. Check out http://www.vox.com to get up to speed on everything from Kurdistan to the Kim Kardashian app. Check out our
http://tomscott.com – @tomscott – Things that can hurt you just by looking at them are science fiction and fantasy, right? Well, not quite. Inside Walt Disney World, home of the most terrible earworm known to humanity, I talk about the McCollough Effect.
Previous Samsung graphene video: https://www.youtube.com/watch?v=Go2g_BNpG_Y Gary Explains video: https://www.youtube.com/watch?v=uIMegpibt1M — About ColdFusion — ColdFusion is an Australian based online media company independently run by Dagogo Altraide since 2009. Topics cover anything in science, technology, history and business in a calm and relaxed environment. If you enjoy my content, please consider subscribing! I’m also on Patreon:
Thanks for watching, and subscribe for new videos every weekday! Subscribe: http://bit.ly/SubToMattSantoro | Podcast: http://bit.ly/SubToMSPodcast Catch up on my latest uploads! https://youtube.com/playlist?list=PLe7K6kDBf74EgSlmhy6Wavip716_-JRPG&playnext=1&index=2 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, “bored during school” asks, “How does a two-way mirror work?” — 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: http://store.mentalfloss.com/
Your brain uses tons of calories, just in its daily work of keeping you alive. So does thinking extra hard use even MORE calories? QQ fills you in! Hosted by: Hank Green ———- Messages from our Subbable subscribers: “Michael, always be curious, Love Mom and Dad.” – Jennifer Daniels “Carl Sandburg Junior High STEM students
- « Previous Page
- 1
- …
- 39
- 40
- 41
- 42
- 43
- …
- 57
- Next Page »