Making Artificial Earthquakes with a Four-Tonne Steel Ball
Making Artificial Earthquakes with a Four-Tonne Steel Ball
Making Artificial Earthquakes with a Four-Tonne Steel Ball

Making Artificial Earthquakes with a Four-Tonne Steel Ball - Tom Scott

Tom Scott
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Hi, I'm Tom Scott. These are some of the things I've made and done. They'll probably come back to haunt me in a few years' time. (Want to get in touch about anything? Use the "contact me" link below, not YouTube messages!)

Video Related Making Artificial Earthquakes with a Four-Tonne Steel Ball - Tom Scott

The Link That Can Crash Chrome: http://a/%%30%30

http://tomscott.com - http://twitter.com/tomscott - In the news today: a link which, when moused over or clicked on, crashes Google Chrome. It's a heck of a bug: but how does it work, and what does it have to do with "null-terminated strings"? TECH DETAILS: https://code.google.com/p/chromium/issues/detail?id=533361

The Useless Rock Worth Dying Over

My hair is fabulous. I should model. Today's episode is about value. This is the story of a rock. It was once worth fighting wars over. Now its just a rock. Hear it trumpet (thanks, Lemons Rage): https://www.youtube.com/watch?v=hrrC-1C6vcs New Patreon account, for those who care: https://www.patreon.com/rareearth/overview Follow our Instagram: https://www.instagram.com/rareearthseries/ Follow Evan's twitter: https://twitter.com/Evan_Hadfield Follow Francesco's Instagram: https://www.instagram.com/frapetitti/ Oxygen Garden by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/divider/ Artist: http://chriszabriskie.com/ Thanks for watching! You're clearly one of the good ones.

G-Force, Jerk, and Passing Out In A Centrifuge

Thanks to the Starrship team for arranging this! I'm also over on their channel, flying with the Blades: https://www.youtube.com/watch?v=iWY3-1gOrxk • At the Royal Air Force training centrifuge in Farnbrough, pilots learn how to avoid G-LOC: g-induced loss of consciousness. Let's talk about g-force, about jerk, and about how to keep circulation flowing to your brain. FAQs: * Isn't 3.6g a really low g-tolerance? * Yep. Turns out I would not qualify to be a fighter pilot. The average range for g-tolerance is 4-6; no-one was expecting me to pass out. The centrifuge team do not deliberately try to G-LOC people! To be fair,...

Inside The Giant American Freezer Filled With Polar Ice

Welcome to the US National Ice Core Laboratory in Denver, Colorado, where there's a giant freezer filled with 20km of ice cores from Greenland and the Antarctic. Here's why. Thanks to everyone at the US National Ice Core Laboratory! You can find out more about them here: http://icecores.org/ The Ice Core Laboratory is supported by the National Science Foundation: https://www.nsf.gov/ Edited by Michelle Martin, @mrsmmartin I'm at http://tomscott.com on Twitter at http://twitter.com/tomscott on Facebook at http://facebook.com/tomscott and on Snapchat and Instagram as tomscottgo

Could An Astronaut Throw Something From Orbit To Earth?

Between a Russian Spacewalk discarding old hardware, the superbowl and the anniversary of Alan Shepard golfing on the moon the question was asked. How long does it take objects thrown off the station to get back to earth, could an athlete get something back in one orbit just using their muscles?

The Biathlon: Firing Guns Under Pressure

Welcome to one of the toughest winter sports - although it might not look like it. As well as being one of my regular videos, this is an ad for the Youth Winter Olympic Games! Subscribe to the Olympic YouTube channel: http://bit.ly/1MFol69 - and see the full description for more links. Discover more about the science of Lillehammer 2016: http://bit.ly/1ORyQEE Over on the Olympics channel: The Art of Monobob: http://bit.ly/1KK4zUp The Technology of the Biathlon Rifle: http://bit.ly/1JM6g8I The World's Largest Underground Cavern: http://bit.ly/1SnTwX6 and on my channel: How To Make Snow: http://youtu.be/IQ3kQPWlU-o The Second Largest Freezer in Norway: https://youtu.be/xo6IubbQuCk

The US Government's $983 Freeze-Dried Urine

The National Institute of Standards and Technology, NIST, sells Standard Reference Materials, or SRMs for short. They're analysed, quantified, and certified substances: everything from metals, to elements, to food items... to, yes, freeze-dried urine. More about NIST and SRMs: https://www.nist.gov/srm Edited by Michelle Martin, @mrsmmartin I'm at http://tomscott.com on Twitter at http://twitter.com/tomscott on Facebook at http://facebook.com/tomscott and on Snapchat and Instagram as tomscottgo

Tom Scott vs Irving Finkel: The Royal Game of Ur | PLAYTHROUGH | International Tabletop Day 2017

YouTuber Tom Scott has flown drones through lightning, he’s taken on the first human-powered theme park, he’s even visited Penistone. But he’s never taken on a British Museum curator in the world’s oldest playable board game… UNTIL NOW! For International Tabletop Day 2017, Tom Scott was challenged by British Museum Curator Irving Finkel to a round of the oldest playable board game in the world – The Royal Game of Ur – a game whose rules were rediscovered and deciphered by Irving himself. Interested in other mysterious cuneiform tablets deciphered by Irving? Check out his book 'The Ark before Noah' to find...

Why California's Musical Road Sounds Terrible

In Lancaster, California, there's a musical road. When you drive over it, it plays the William Tell Overture. Unfortunately, it's out of tune. Here's why. Thanks to David Simmons-Duffin, who figured this out about nine years ago: http://davidsd.org/2008/12/honda-needs-a-tune-up/ -- he seems to be the first to have figured out not just that it's wrong, but exactly what happened! I'm at http://tomscott.com on Twitter at http://twitter.com/tomscott on Facebook at http://facebook.com/tomscott and on Snapchat and Instagram as tomscottgo

So You've Learned To Teleport

http://tomscott.com - http://twitter.com/tomscott - A guide for the newly empowered, courtesy of the Superhero Help Academic Foundation Trust, Education Division. Sure, you could jump a few places and fight crime: or you could take over the world. Thanks to YouTube Space London, who offered me time on their science lab set -- and thanks to Matt Gray (http://mattg.co.uk - @unnamedculprit) who directed the shots! Oh, and if you want to see teleportation in fiction done well, have a look at Steven Gould's Jumper series -- the later books really start playing around with physics in fun ways, like building a... well, I'll...

The Moiré Effect Lights That Guide Ships Home

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 leading mark" or "Inogon light" -- Inogon, not Inogen -- and it's a Swedish invention from the 1980s. But there's still a question: why is being used to mark an undersea cable, instead of guiding people home? (Full disclosure: there were some weird strobing effects from the...

The World Is Slowly Running Out Of Sand

I never thought of sand as a non-renewable resource, but there's only a limited supply: and to make things worse, it keeps getting washed into the sea. At Cape May, New Jersey, the US Army Corps of Engineers have just finished rebuilding a beach: here's why. Thanks to the folks from the Corps for showing me around! There's more about their project here: http://www.nap.usace.army.mil/Missions/Factsheets/Fact-Sheet-Article-View/Article/490778/new-jersey-shore-protection-cape-may-inlet-to-lower-township/ I'm at http://tomscott.com on Twitter at http://twitter.com/tomscott on Facebook at http://facebook.com/tomscott and on Snapchat and Instagram as tomscottgo CAMERA AND DRONE OP: Osprey Perspectives, http://www.ospreyperspectives.com/ EDITOR: Michelle Martin, @mrsmmartin And thanks to Elmo Keep for linking to the article that inspired this video! REFERENCES: Leatherman, S., Zhang,...

Why Snow and Confetti Ruin YouTube Video Quality

Your sports team wins. The confetti drops. And suddenly, the video quality falls apart. Why? Let's talk about interframe compression, bitrate, and unnecessary green screen effects. I'm at https://tomscott.com on Twitter at http://twitter.com/tomscott on Facebook at http://facebook.com/tomscott and on Instagram as @tomscottgo You might also like: How Green Screen Worked Before Computers: https://www.youtube.com/watch?v=msPCQgRPPjI This uses one Creative Commons by-attribution photo, "Sony Trinitron" by Antífama, available here: http://flic.kr/p/6DBMYn

Sinking Ship Simulator: The Royal Navy's Damage Repair Instructional Unit

http://tomscott.com - with many, many thanks to the Royal Navy and everyone at HMS Excellent! http://royalnavy.mod.uk How do you train sailors to save a sinking ship? Sure, you can teach them the theory, but there's no replacement for having to hammer softwood wedges into deck and bulkhead splits that are spraying cold, high-pressure water in your face. At HMS Excellent in Portsmouth sits Hazard, a Royal Navy Damage Repair Instructional Unit (DRIU). Every Navy recruit who's going out to sea will have to go through something like this -- and on a much harder level than we did! But then, they'll have...

We Sent Garlic Bread to the Edge of Space, Then Ate It

The title says it all, really. Thanks to Barry from My Virgin Kitchen - go see him cook and test three different garlic breads here: https://youtu.be/jYPYbIO9BLE - and to Steve from Random Aerospace, http://www.randomengineering.co.uk/Random_Aerospace/Welcome.html ! Pull down the description for more details. This started as a conversation in a pub a few weeks ago, and turned into one of the more ridiculous videos I've ever done. We send home-made garlic bread skyward on a balloon; exposed it to the stratosphere, 35km up; successfully returned it to earth in a protective box; and then ate it. It tasted... cold. Audio mix by Matt...

Launching An Entire Fireworks Display At Once

Human error has launched massive barrages of fireworks at the wrong time before. We're doing it deliberately! Camera and audio mix by Matt Gray: http://mattg.co.uk Edited by Michelle Martin: @mrsmmartin With thanks to Jonty for lighting Thanks to the team from Titanium Fireworks: http://titaniumfireworks.co.uk - this was not a sponsored video! I'm at http://tomscott.com on Twitter at http://twitter.com/tomscott on Facebook at http://facebook.com/tomscott and on Snapchat and Instagram as tomscottgo

You Successfully Stalked Us, Please Don't Do It Again.

We challenged you to work out where we watched the eclipse from. Here's how well you did! MATT: http://YouTube.com/unnamedculprit | TOM: http://YouTube.com/TomScottGo Matt's Photos: https://flic.kr/s/aHsm23RCB1 (The title is serious)

Fantastic Features We Don't Have In The English Language

http://tomscott.com - @tomscott - There are lots of interesting features in other languages, some of which English would really benefit from having. I'm going to talk about four of them: time-independence, clusivity, absolute direction, and evidentiality. Also, I've learned from last week: no irritating piano music this time! UNESCO list of endangered languages: http://www.unesco.org/culture/languages-atlas/

⚫ How The Black Point Message Crashes Android Apps

"_If you touch the👇black point then your whatsapp will hang_", says the message that's being sent around, and it's right. It's a text rendering bug, the same as many others -- which isn't interesting. But the characters it's using, Unicode RTL and LTR marks, are worth knowing about. Thanks to everyone who suggested this subject! The Unicode Bidirectional Algorithm: http://unicode.org/reports/tr9/ I'm at http://tomscott.com on Twitter at http://twitter.com/tomscott on Facebook at http://facebook.com/tomscott and on Snapchat and Instagram as tomscottgo

The US President's Bulletproof Railcar

US Car Number 1, the Ferdinand Magellan, sits in the Gold Coast Railway Museum in Miami. It's 120 tonnes of bulletproof, armoured railcar: a train carriage designed to move the President of the United States around the country in safety and style. At least, it was, until other transport came along to do a better job. Thanks to all the team at the Gold Coast Railroad Museum: they're at http://www.gcrm.org/, or on Facebook at https://www.facebook.com/GoldCoastRailroad/ ! [looks like their main site's down at the moment!] Edited by Michelle Martin (@mrsmmartin) I'm at http://tomscott.com on Twitter at http://twitter.com/tomscott on Facebook at http://facebook.com/tomscott and on Snapchat and Instagram...

Why Electronic Voting is a BAD Idea - Computerphile

Voting is centuries old, why can't we move with the times and use our phones, tablets and computers? Tom Scott lays out why e-voting is such a bad idea. More from Tom Scott: http://www.youtube.com/user/enyay and https://twitter.com/tomscott http://www.facebook.com/computerphile https://twitter.com/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 Brady Haran's Numberphile. See the full list of Brady's video projects at: http://bit.ly/bradychannels

Tilting an Icy Floor Until You Fall Over: WinterLab

If you're in Canada, you need good winter boots. But how do you know whether they're actually safe, or whether you'll fall over the first time you step on ice? This is WinterLab, part of the Challenging Environment Assessment Laboratories at the Toronto Rehabilitation Institute, where they're testing winter shoes with science. More about the lab and their ratings: http://www.ratemytreads.com/ Thanks to Evan from Rare Earth for being camera op! https://www.youtube.com/channel/UCtGG8ucQgEJPeUPhJZ4M4jA Edited by Michelle Martin (@mrsmmartin) I'm at http://tomscott.com on Twitter at http://twitter.com/tomscott on Facebook at http://facebook.com/tomscott and on Snapchat and Instagram as tomscottgo

American Alcohol Has To Be Radioactive

Of course, "radioactive" is a relative term. Let's talk about carbon dating, about cosmic rays, and about long-dead dinosaurs. (A lot of the research on this one was done for me -- thanks to http://skeptics.stackexchange.com/questions/2605/is-alcohol-for-consumption-tested-for-carbon-14-radioactivity-to-be-considered-l. The standard test is "ASTM D6866", which genuinely uses radiocarbon dating to check for 'biobased content': http://www.astm.org/Standards/D6866.htm ) I'm at http://tomscott.com on Twitter at http://twitter.com/tomscott on Facebook at http://facebook.com/tomscott and on Instagram as @tomscottgo And thanks to YouTube Space London for giving me a last-minute slot in their Secret Garden set!

The US-Canada Border Splits This Road Down The Middle

Rue Canusa (or Canusa Avenue) is a street that's split in two by a border: the northern part is in Stanstead, Canada, and the southern part is in Derby Line, USAand border crossings here aren't as easy as they used to be. Edited by Michelle Martin (@mrsmmartin) I'm at http://tomscott.com on Twitter at http://twitter.com/tomscott on Facebook at http://facebook.com/tomscott and on Snapchat and Instagram as tomscottgo

Tom Scott's DIY Matrix Bullet Time Camera

Adam Brashaw is a member of a free running group and is responsible for capturing their moves as the teams cameraman and director. Colin Furze, Tom Scott and Charles Arnold hope their idea can take his films to the next level. This is the DIY Bullet Time Camera! Brand new video every single week! Twitter: https://twitter.com/fff_thechannel Facebook: https://www.facebook.com/FastFuriousFunny/