17 Tonnes of Spinning Glass: Making the World's Largest Telescope
17 Tonnes of Spinning Glass: Making the World's Largest Telescope
17 Tonnes of Spinning Glass: Making the World's Largest Telescope
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17 Tonnes of Spinning Glass: Making the World's Largest Telescope - 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 17 Tonnes of Spinning Glass: Making the World's Largest Telescope - Tom Scott

Giant Magellan Telescope - the World's Largest Multiple Mirror Telescope

The Giant Magellan Telescope will be the largest telescope ever built when it sees first light in 2023. In this video, we'll learn how GMT is made and how it will open a giant new window on the cosmos. Special thanks to the Giant Magellan Telescope Organization for their use of GMT images and videos. Visit http://www.gmto.org/ to learn more. 🔴 Watch more telescope videos: https://www.youtube.com/playlist?list=PLrAnGxL8nxOHR01diTRdgqhUto6Jqxgx9 🔴 Share this video with a friend: https://youtu.be/vvllbWCwFTo 🔴 Music: "Love Song" by Max McFerren CC-BY 4.0 "But Enough About Me, Bill Paxton" by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/dtv/ Artist: http://chriszabriskie.com/

How the Universe is Way Bigger Than You Think

Check out Squarespace! http://www.squarespace.com/reallifelore 10% Off Code: REALLIFELORE The Universe is so enormous we can't really comprehend it all. I try my best to visualize it in this video. This video had without a doubt the most complicated math I've ever done in a video before. If I made errors or miscalculations please let me know in the comments or message me! I want to know. Sources are listed below... Please Subscribe: http://bit.ly/2dB7VTO Music is by Brandon Maahs. Check out his website and music by clicking this link: http://www.brandonmaahs.com/audio-reel Facebook: https://www.facebook.com/RealLifeLore/ Twitter: https://twitter.com/RealLifeLore1 Reddit: https://www.reddit.com/r/RealLifeLore/ Subreddit is moderated by Oliver Bourdouxhe Special thanks to Patrons: Joshua Tavares, Wesley Jackson...

58 and other Confusing Numbers - Numberphile

Squarespace: http://www.squarespace.com/numberphile More links & stuff in full description below ↓↓↓ More linguistics on Numberphile: http://youtu.be/SbZCECvoaTA Billion and Trillion: http://youtu.be/C-52AI_ojyQ Tom Scott on numbers and linguistics - a discussion with spans counties, countries, continents and the far reaches of space. Tom's own channel is: https://www.youtube.com/user/enyay Art and animation by Pete McPartlan http://www.petemcpartlan.co.uk 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 (MSRI): http://bit.ly/MSRINumberphile Videos by Brady Haran Brady's videos subreddit: http://www.reddit.com/r/BradyHaran/ Brady's latest videos across all channels: http://www.bradyharanblog.com/ Sign up for (occasional) emails: http://eepurl.com/YdjL9 Numberphile T-Shirts: https://teespring.com/stores/numberphile Other merchandise: https://store.dftba.com/collections/numberphile

Science vs the Weather: Salford's Energy House

At the University of Salford's Energy House, all the energy use is monitored and controlled, allowing researchers to experiment with all sorts of insulation and energy-saving techniques. But how to control for factors like sun, wind and rain? The solution: put the whole house inside an environmental chamber: a building inside a building that means the weather is controlled, repeatable, and part of the science. Thanks to all the team at the University of Salford's School of Built Environment: you can find more about them, and about the house, here: http://www.salford.ac.uk/built-environment/research/research-centres/applied-buildings-and-energy-research-group And they're on YouTube here; https://www.youtube.com/channel/UCe4nyWoHW3jkNXOyqldsHYQ This video edited by Michelle Martin (@mrsmmartin) I'm...

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,...

What's hidden under the Greenland ice sheet? | Kristin Poinar

The Greenland ice sheet is massive, mysterious -- and melting. Using advanced technology, scientists are revealing its secrets for the first time, and what they've found is amazing: hidden under the ice sheet is a vast aquifer that holds a Lake Tahoe-sized volume of water from the summer melt. Does this water stay there, or does it find its way out to the ocean and contribute to global sea level rise? Join glaciologist Kristin Poinar for a trip to this frozen, forgotten land to find out. Check out more TED Talks: http://www.ted.com The TED Talks channel features the best talks and performances...

The Battery That's Lasted 176 Years

GUEST VIDEO! Go subscribe to Sally's channel: http://youtube.com/sallylepage In a laboratory at Oxford University sits the Oxford Electric Bell, which has spent 176 years constantly ringing. And no-one's quite sure what the battery that powers it is made of... Add Sally on all the social networks: Twitter: http://twitter.com/sallylepage Facebook: http://facebook.com/shedscience Instagram: http://instagram.com/sallylepage Website: http://sallylepage.co.uk Snapchat: sally.lepage Thanks to camera operator Mikayla Hunter: https://www.youtube.com/channel/UCvv5I_zxSDPFHry1Oexf6pg And thanks to the University of Oxford's Physics Department for letting us film the bell! References: Croft (1984) The Oxford electric bell, Eur. J. Phys. http://iopscience.iop.org/article/10.1088/0143-0807/5/4/001 Croft (1985) The Oxford dry pile, Clarendon Laboratory Historical Notes No. 3 The Clarendon Dry Pile, Department of Physics website http://www.physics.ox.ac.uk/history.asp?page=exhibit1

Single Point of Failure: The (Fictional) Day Google Forgot To Check Passwords

http://tomscott.com - @tomscott - I spin a (fictional) tale of the day that Google accidentally opened everything. Performed at GeekyConf, with thanks to Betsy Weber and Natalie Downe on camera.

The Potato Paradox

Skillshare: http://skl.sh/vsauce23 Thanks to Skillshare for sponsoring this episode. Origins of Colorado Potato Beetle: https://phys.org/news/2018-03-major-potato-pest.html Colorado Potato Beetle Genome Research and Propaganda History: https://news.wisc.edu/colorado-potato-beetle-genome-gives-insight-into-major-agricultural-pest/ Czechoslovakian American Beetle Propaganda Video: https://youtu.be/28N6TSaKQ-g USDA Food Composition Data: https://ndb.nal.usda.gov/ndb/foods/show/2958?fgcd=&manu=&lfacet=&format=&count=&max=50&offset=&sort=default&order=asc&qlookup=raw+cucumber&ds=&qt=&qp=&qa=&qn=&q=&ing= *********************************** Vsauce Links Website: http://www.Vsauce.com Twitter: https://twitter.com/VsauceTwo Facebook: https://www.facebook.com/VsauceTwo Hosted, Produced And Edited by Kevin Lieber Instagram: http://instagram.com/kevlieber Twitter: https://twitter.com/kevleeb Website: http://kevinlieber.com Research And Writing Contributions by Matthew Tabor https://twitter.com/matthewktabor VFX By Eric Langlay https://www.youtube.com/c/ericlanglay Special Thanks Paula Lieber https://www.etsy.com/shop/Craftality Special Thanks Michael Stevens https://youtube.com/Vsauce Select Music By Jake Chudnow: http://www.youtube.com/user/JakeChudnow

How The Arecibo Telescope Could Help Save The World

The radio telescope at the Arecibo Observatory in Puerto Rico can do something that most radio telescopes can't: it can transmit. And that's useful for something other than sending messages to the stars: it might just help save the world one day. More about the Arecibo Observatory: http://www.naic.edu/ Behind the Scenes, including helmet-cam footage of the walk to the telescope, over on the Park Bench: https://www.youtube.com/watch?v=QZAWqk-wrzc Camera and audio mix: Matt Gray http://mattg.co.uk Animation: Mat Hill https://mat-hill.github.io/ 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

Drones vs Lightning ⚡

At the University of Manchester's High Voltage Laboratory, we see what happens when a DJI Phantom 3 drone gets hit with an electrical impulse of 1.4MV - basically, a lightning strike. Actually, two Phantom 3 drones. We had a backup. Thanks to the team at the High Voltage Lab! Here's their side of the story: http://www.mub.eps.manchester.ac.uk/science-engineering/2017/04/10/drone-vs-lightning/ And here's a teardown of the drone: http://www.mub.eps.manchester.ac.uk/science-engineering/2017/05/11/inside-the-drone/ The University of Manchester's YouTube channel: https://www.youtube.com/universitymanchester You can also follow on Twitter: The HV Lab http://twitter.com/HighVoltage_UoM Vidyadhar Peesapati http://twitter.com/DrViddy Manchester Energy http://twitter.com/mcr_energy School of Electrical and Electronic Engineering http://twitter.com/eeemanchester Main camera: Fraser Cottrell / http://www.frasercottrell.com Edited by Michelle Martin / @mrsmmartin Audio mix by Matt Gray...

How To Make Parabolic Mirrors From Space Blankets - NightHawkInLight

Parabolic mirrors are useful for everything from solar power to telescopes to holographic projection. They're usually very difficult to make by traditional means, but this video takes a different approach. Check out my sponsor Rayton Solar here: http://bit.ly/Rayton-Solar With their incredible silicon cutting process via a particle accelerator they're able to make solar panels with virtually zero waste and a higher efficiency result. AN OFFERING STATEMENT REGARDING THIS OFFERING HAS BEEN FILED WITH THE SEC. THE SEC HAS QUALIFIED THAT OFFERING STATEMENT, WHICH ONLY MEANS THAT THE COMPANY MAY MAKE SALES OF THE SECURITIES DESCRIBED BY THE OFFERING STATEMENT. IT DOES NOT MEAN...

Can We Launch Nuclear Waste Into the Sun? Why This is a Terrible Idea

We've got all this nuclear waste to dispose of, and we've got this superheated fusion ball in the sky. Couldn't we just blast our nuclear waste into the Sun and be done with it? Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow us on Twitter: @universetoday Like us on Facebook: https://www.facebook.com/universetoday Google+ - https://plus.google.com/+universetoday/ Instagram - http://instagram.com/universetoday Team: Fraser Cain - @fcain / frasercain@gmail.com Karla Thompson - @karlaii Chad Weber - weber.chad@gmail.com When I look at the Sun, I don’t see a warm life-giving orb, nourishing all living creatures here on Earth. No, I see that fiery ball as a cosmic garbage compactor. A place I can dump all...

Making Artificial Earthquakes with a Four-Tonne Steel Ball

In Göttingen, Germany, there's a four-tonne steel ball that can be raised up a 14-metre tower -- and then dropped in less than two seconds, crashing back to earth. It makes tiny, artificial earthquakes: here's why. Thanks to all the team at Wiechert'sche Erdbebenwarte Göttingen! You can find out more about them here: https://www.erdbebenwarte.de/ Three things I had to cut out of this video, because they didn't quite fit into the story or because I couldn't film them: The reason the steel ball survived two world wars is because the university's records listed it by use as a "rock-ball", not by composition as...

Top 10 Biggest Vehicles Of All Time

Top 10 Biggest Vehicles Of All Time ► Subscribe: https://goo.gl/vHN6qB For copyright matters please contact us at: miniminter1992.29@gmail.com As the world progresses, the need for bigger machines arises. From giant pieces of mining equipment and flying cargo fortresses, to incredibly huge moving platforms transporting tons of equipment. We went out to find some of these legendary giants and put together 10 Biggest Vehicles of All Time. 10. Bagger 293 - If you've never seen this massive earth mover before, then you would be amazed by its sheer size. The Bagger 293 is the largest land vehicle in the world and holds the Guinness...

Is It Dangerous To Talk To A Camera While Driving?

I'm visiting the University of Iowa's National Advanced Driving Simulator, to answer a question: how unsafe is it for me to vlog while driving? Is vlogging while driving dangerous? The team at the simulator are the experts to ask. More about the National Advanced Driving Simulator: https://www.nads-sc.uiowa.edu/sim_nads1.php or on Twitter: https://twitter.com/DrivingSim Camera operator: Jasmine Putney Edited: 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

Lies on the London Underground

Tom Scott (http://tomscott.com @tomscott) and Matt Parker (http://standupmaths.com @standupmaths) investigate some of the London Underground's greatest lies.

How Far Are The Nearest Stars?

I make a 200 billionth scale model to demonstrate. 365 Days Astronomy Video: https://www.youtube.com/watch?v=dF2HG1PVZok Help me make videos by donating here: https://www.patreon.com/CodysLab

How Zero-G Planes Work

The European Space Agency offered me a seat on their zero-g plane: it's an Airbus A310 that flies parabolic maneuvers, pulling up into the sky and then arcing back down, giving its passengers about 20 seconds of weightlessness (or "microgravity") at a time. Here's how it works. Some people would have filmed their script on the ground, and just messed about while floating. I decided to go for something a bit more challenging. ** If you're a masters or PhD student from an ESA member state, and zero-g sounds like your thing, have a look at the Fly Your Thesis program: http://www.esa.int/Education/Fly_Your_Thesis --...

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

Exclusive: Intel's new smart glasses hands-on

Intel's Vaunt smart glasses won't make you look like a Glasshole. Dieter Bohn got an exclusive look at Intel's latest gadget. By shining a low-powered laser into your retina, the glasses can get all sorts of information without pulling out your phone. UPDATE: In April 2018, Intel ceased development on the Vaunt smart glasses project. Subscribe: https://goo.gl/G5RXGs Check out our full video catalog: https://goo.gl/lfcGfq Visit our playlists: https://goo.gl/94XbKx Like The Verge on Facebook: https://goo.gl/2P1aGc Follow on Twitter: https://goo.gl/XTWX61 Follow on Instagram: https://goo.gl/7ZeLvX Read More: http://www.theverge.com

You have no idea where camels really come from | Latif Nasser

Camels are so well adapted to the desert that it's hard to imagine them living anywhere else. But what if we have them pegged all wrong? What if those big humps, feet and eyes were evolved for a different climate and a different time? In this talk, join Radiolab's Latif Nasser as he tells the surprising story of how a very tiny, very strange fossil upended the way he sees camels, and the world. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of...

Origami In Space

http://tomscott.com - @tomscott - I'm joined by tef (@tef - http://programmingisterrible.com) who explains the Miura fold, a fancy origami fold that has uses both up in space and down on the ground.

The Town Where Wi-Fi Is Banned: The Green Bank Telescope and the Quiet Zone

Tucked away in a valley in the Allegheny Mountains in West Virginia, is this: the Green Bank Radio Telescope, the largest steerable radio telescope in the world. And there are some rather special rules for the area around it... Thanks to Justin Richmond-Decker and Mike Holstine at the National Radio Astronomy Observatory in Green Bank for inviting me over and letting us film at the Telescope on one of their maintenance days! For more about the Green Bank Observatory: https://science.nrao.edu/facilities/gbt Want a tour? You can! (Although you won't be allowed up the telescope!) https://public.nrao.edu/tours/visitgbt On camera, thanks to MATT GRAY: http://youtube.com/unnamedculprit - http://twitter.com/unnamedculprit...