Can you figure out the rule? Did you see the exponents pattern? http://youtu.be/AVB8vRC6HIY Why do you make people look stupid? http://bit.ly/12Fmlpl How do you investigate hypotheses? Do you seek to confirm your theory – looking for white swans? Or do you try to find black swans? I was startled at how hard it was for
In space, metals can weld together without heat or melting. Check out Audible: http://bit.ly/AudibleVe Support Veritasium on Patreon: http://bit.ly/VePatreon Written by Joh Howes and Derek Muller Yes, it’s pronounced Gemini (ee not eye) because that’s the way everyone pronounced this mission. Thanks to Patreon supporters: Bryan Baker, Donal Botkin, Tony Fadell, Saeed Alghamdi References: Gemini
Boredom makes you more creative, altruistic, introspective, and helps with autobiographical planning. This video was sponsored by LastPass: http://bit.ly/2wAsdUu I feel like this video might come across as condescending but the person I’m really talking to is myself. Despite the fact that I know how useful it can be to be bored, I still find
Everyone will say this craft breaks the laws of physics. This video is sponsored by Kiwico, For 50% off your first month of any subscription crate from KiwiCo (available in 40 countries!) head to https://www.kiwico.com/Veritasium50 ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ A HUGE thanks to Rick and Neil for letting me drive Blackbird. Check out Rick’s YouTube Channel for more
If there’s a hotel with infinite rooms, could it ever be completely full? Could you run out of space to put everyone? The surprising answer is yes — this is important to know if you’re the manager of the Hilbert Hotel. ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ References: Ewald, W., & Sieg, W. (2013). David Hilbert’s Lectures on the Foundations
The merging of two neutron stars was detected by gravitational waves and then by telescopes in all parts of the electromagnetic spectrum. This is a historic detection as it demonstrates: – the first gravitational waves detected from inspiraling neutron stars – the first joint observation by gravitational wave and electromagnetic wave astronomy – identification of
This robot has applications to archaeology, space exploration, and search and rescue — with a simple elegant design inspired by a plant. Sign up to Morning Brew for free today: https://ve42.co/mb Make your own Vine Robot! — https://www.vinerobots.org Special thanks to A/Prof. Elliot Hawkes, Nicholas Naclerio, Margaret Coad, David Haggerty for appearing in this video
The nutrient content of food is declining. Is it because of soil depletion, selective breeding, or… something else? Watch my new documentary, VITAMANIA: http://ve42.co/vita I came across this story as I was making the film Vitamania. When you ask sellers of vitamins why you should take vitamin supplements even if you eat a healthy diet,
If you repeat something enough times, it comes to feel good and true. Support Veritasium on Patreon: http://bit.ly/VePatreon Science with Hot Wheels! My vids for kids: http://bit.ly/VeHotWheels More info on cognitive ease: http://bit.ly/29OMGas This episode was inspired by the book Thinking Fast and Slow by Daniel Kahneman. This video was edited by Daniel Joseph Files,
How does order spontaneously arise out of chaos? This video is sponsored by Kiwico — go to https://www.kiwico.com/Veritasium50 for 50% off your first month of any crate. An enormous thanks to Prof. Steven Strogatz — this video would not have been possible without him. Much of the script-writing was inspired and informed by his wonderful
This video is about stuff: light bulbs, printers, phones and why they aren’t better. Go to https://NordVPN.com/veritasium and use code VERITASIUM to get a 2-year plan plus 1 additional month with a huge discount. It’s risk free with Nord’s 30 day money-back guarantee! References: The Man in the White Suit — https://ve42.co/Suit London, B. (1932).
The solution to 4 rotation-related riddles, including the mystery cylinder, bike pedal pulling puzzle, track problem, and train part going backwards. Thank you to everyone who responded, liked, shared, or made a video response. Please fill out this short survey for research: http://ve42.co/Rresearch Special thanks to: Mathematician George Hart: http://georgehart.com/ For allowing me to use
How do you measure big forces accurately? By calibrating your force transducer on the world’s biggest weight – 1,000,000 pounds of force. This machine ensures planes don’t break apart, jets provide required thrust, and rockets make it to their destination. Thanks to the people at NIST for showing me around: Rick Seifarth and Ben Stein.
All the large-scale structure in the universe may owe its existence to nothing. Sponsored by the Dyson 360 Eye Robot #ad: http://bit.ly/2cGqBRV Support Veritasium on Patreon: http://bit.ly/VePatreon Thanks to Patreon supporters: Bryan Baker, Donal Botkin, Tony Fadell, Saeed Alghamdi Let’s see how clearly I can explain this. We think of empty space as, well… empty,
If the Earth were the size of a basketball and the moon a tennis ball, how far apart would they be? Diagrams that are not to scale make us think that they’re closer than they really are.
Are all people on Earth really connected through just six steps? There’s much more science in this than I initially expected. It turns out ordered networks with a small degree of randomness become small-work networks. This is why your acquaintances turn out to be more important in job searches and finding new opportunities than close
Scientists are being inspired by nature to design the next generation of security devices. Arrays of nanoscale holes create beautiful reflected colours that are almost impossible to forge. This video was supported by TechNyou – check out their series on logical fallacies: http://bit.ly/WBsD31 Soon these nanoscale security devices could replace holograms. They are many times
How much information is there in Spanish vs English, you vs the world? Check out Audible: http://bit.ly/AudibleVe Huge thanks to all the amazing people who made this possible: Christina Ochoa – Spanish https://twitter.com/christina_ochoa Vanessa Hill – Filming https://www.youtube.com/braincraftvideo Henry Reich – Filming, cameo http://youtube.com/minutephysics Cara Santa Maria – Set design http://carasantamaria.com Michael Stevens – cameo
Complete unedited interviews: http://www.youtube.com/watch?v=8dcw98B2Nzg Trees can weigh hundreds or even thousands of tons, but where do they get this mass from? A few common answers are: the soil, water, and sunlight. But the truth is the vast majority of a dry tree’s mass comes from the air – it originated as carbon dioxide
Why does time appear to speed up as we get older? Can we slow it down? Thanks to the National Geographic Channel for sponsoring this video! The new season of Brain Games starts Sunday, February 14th at 9/8c – http://po.st/90S7Ow Brain Games is an Emmy-nominated TV series that explores the inner workings of the human
The Salton Sea is the largest body of water in California, home to the second most diverse group of birds in America and it exists by accident. Another great video on the Salton Sea: https://youtu.be/otIU6Py4K_A I used archive from this video. Music by Kevin MacLeod, www.incompetech.com ‘Mirage’, ‘Hyperfun’, ‘Marty Gots a Plan’, ‘Past the Edge’
SYNCHRONIZE WITH DESTIN’S VIDEO: http://bit.ly/NorthernSwirl Both videos on one page (for desktop): http://bit.ly/ToiletSwirl Subscribe to Smarter Every Day: http://bit.ly/SubscribeSED Click to tweet: http://bit.ly/ToiletSwirlTWT Some notes: We each repeated the experiment 3 times, and got the same results every time. For those of you who might be skeptical, great! A right circular prismatic kiddie pool is
The answer to the question – what happens to a tennis ball tied to the bottom of a slinky after the top of the slinky is let go? For a great explanation, check out Rhett Allain’s analysis here: http://www.wired.com/wiredscience/2011/09/modeling-a-falling-slinky/
How long is the coastline of Australia? One estimate is that it’s about 12,500 km long. However the CIA world factbook puts the figure at more than double this, at over 25,700 km. How can there exist such different estimates for the same length of coastline? Well this is called the coastline paradox. Your estimate
How does a transistor work? https://www.youtube.com/watch?v=IcrBqCFLHIY Silicon-28 sphere: http://bit.ly/10J1G2o This episode supported by audible.com: http://bit.ly/ZJ5Q6z We have looked at how a transistor works, the fundamental unit of classical computers, and how a quantum computer works in theory, taking advantage of quantum superposition to hold exponentially more information than classical computers. Now we look at the
The physics behind Kelvin’s Thunderstorm explained. No, it is not a practical way of generating electricity, which is why we use turbines at hydro stations. This video goes into more detail about the phenomenon demonstrated in this Hunger Games collab video: http://youtu.be/Rwa26CXG1fc
At the Palais de la Decouverte in Paris, they showed me this experiment where a 1kg aluminium plate is levitated above a large coil of wire that is being supplied with 800A of alternating current at 900Hz. This is by far the best demonstration of electromagnetic induction I have ever seen. Back in London, I
Stained glass is thicker at the bottom – so is it a liquid? Earth’s mantle enables plate tectonics, so is it a liquid? Check out Audible: http://bit.ly/AudibleVe Sign up for the mailing list: http://www.veritasium.com Pitch drop experiment: http://www.thetenthwatch.com Thanks to Meg Rosenburg for scripting and animation, Raquel Nuno for filming and Aaron White for script
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
It’s a little shaky but if you average out the oscillations I think the result is clear. Again, huge thank you’s to A/Prof Emeritus Rod Cross, Helen Georgiou, Alex Yeung, and Chris Stewart, Tom Gordon, the University of Sydney Mechanical Engineering shop, Duncan and co. Ralph and the School of Physics.
Does quantum entanglement make faster-than-light communication possible? What is NOT random? http://bit.ly/NOTrandoVe First, I know this video is not easy to understand. Thank you for taking the time to attempt to understand it. I’ve been working on this for over six months over which time my understanding has improved. Quantum entanglement and spooky action at
The Higgs Boson is awesome but it’s NOT responsible for most of your mass! Thanks to audible.com for supporting this episode: http://bit.ly/ZJ5Q6z The Higgs mechanism is meant to account for the mass of everything, right? Well no, only the fundamental particles, which means that electrons derive their mass entirely from the Higgs interaction but protons
NOTE: This video will appear in a playlist on Smarter Every Day hence the references to Veritasium. Destin does lots of cool science stuff – check out his channel if you haven’t already http://www.youtube.com/destinws2 We have been collaborating on rotational motion, which is timely for some of the videos I’ve been doing lately. In this
Back in 2012, we all met for the first time at BrainSTEM – a conference of science YouTubers, instigated by Henry of MinutePhysics (Thank You Henry!!!) bringing together the most awesome STEM personalities from around the world. People like Vsauce, John Green, Vihart, Destin from Smarter Every Day, CGP Grey, Brady Haran of Numberphile et
We have just seen the first image of a black hole, the supermassive black hole in the galaxy M87 with a mass 6.5 billion times that of our sun. But what is that image really showing us? This is an awesome paper on the topic by J.P. Luminet: Image of a spherical black hole with
Want more awesome HD slow-mo? http://www.youtube.com/watch?v=uiyMuHuCFo4 Slinky not long enough? Click here: http://www.youtube.com/watch?v=JsytnJ_pSf8 How does a slinky fall when extended by its own weight and then released? We discover the surprising answer using a slow motion camera that records 300 frames per second. Answer link: http://www.youtube.com/watch?v=oKb2tCtpvNU For a great explanation, check out Rhett Allain’s analysis
Many videos on YouTube show water freezing almost instantaneously. This video shows you how to replicate the experiment and it explains how the phenomenon works. Molecular illustrations are courtesy of: PhET Interactive Simulations University of Colorado http://phet.colorado.edu.
Who on Earth is exposed to the most ionizing radiation? Check out Audible: http://bit.ly/AudibleVe I’m filming a documentary for TV about how Uranium and radioactivity have shaped the modern world. It will be broadcast in mid-2015, details to come. The filming took me to the most radioactive places on Earth (and some places, which surprisingly
How much would it take for you to risk $10? Check out Audible: http://bit.ly/AudibleVe Can you solve this? http://bit.ly/248Ve Regression to the mean: http://bit.ly/VeRTTM Help translate Veritasium videos into other languages: http://veritasium.subtitl.us Psychological literature shows that we are more sensitive to small losses and than small gains, with most people valuing a loss around 1.5-2.5
Raw interviews: http://www.youtube.com/watch?v=8dcw98B2Nzg The question has arisen often enough that I thought I’d answer it. If you hold views that are consistent with the majority of the population, does that make you stupid? I don’t think so. Science has uncovered a lot of counterintuitive things about the universe, so it’s unsurprising that non-scientists hold beliefs