Politics 

The Astounding Physics of N95 Masks

Head to https://brilliant.org/MinutePhysics to sign up for free and get 20% off a Premium subscription to Brilliant! This video was written in collaboration with Aatish Bhatia - https://aatishb.com To learn more about using & decontaminating N95 masks: https://www.n95decon.org Thanks to Manu Prakash for useful discussion and feedback (Manu is involved with the N95 decontamination project) Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon Supporters: http://www.minutephysics.com/supporters/ The physics & engineering of N95 mask design is pretty incredible. REFERENCES 10X efficiency of electrically charged fibers "The electrostatic charge of N95 masks is a major contributor to their filtration efficiency, improving it at…
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The World 

How I Boarded a US NAVY NUCLEAR SUBMARINE in the Arctic (ICEX 2020) – Smarter Every Day 237

Get 1st Audiobook + access to monthly selection of Audible Originals for free when you try Audible for 30 days https://www.audible.com/smarter or TXT smarter to 500500 Upcoming videos will explore what life on a submarine is like. Click here if you want to sub 😏: http://bit.ly/Subscribe2SED ⇊ Click below for more links! ⇊ Note: The US Navy put no restrictions on me about what I should say or how I should present what I learned on this trip. Other than making sure my footage was cleared for Operational Security, I am free to say whatever I want about this experience.…
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Politics 

Turbulent Flow is MORE Awesome Than Laminar Flow

Everyone loves laminar flow but turbulent flow is the real MVP. A portion of this video was sponsored by Cottonelle. Purchase Cottonelle Flushable Wipes and try them for yourself: https://bit.ly/2WJm9Hq Special thanks to: Prof. Beverley McKeon and team https://www.mckeon.caltech.edu Destin from Smarter Every Day https://www.youtube.com/smartereveryday I got into turbulent flow via chaos. The transition to turbulence sometimes involves a period doubling. Turbulence itself is chaotic motion, it is unpredictable and sensitively dependent on initial conditions. What surprised me is all the ways turbulent flow is useful to us. It is diffusive, meaning it causes mixing. This is useful in jet…
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The World 

Our Fertility Journey: Episode 7

100% of the adsense from this video will be donated to BLM. We have personally given our own donation and will continue to support various BLM causes. Thank you again for watching. Our seventh addition to our new series. This episode takes place from week 18 and 19, straight into the reveal. We look forward to continue documenting and bringing you along with us on our journey. —The Perkins Our Reveal video on IG: https://www.instagram.com/p/CBRKv1xAPMG/ Our Announcement video on IG: https://www.instagram.com/p/CABNhyNpSBg/ Planning & Coordination And Design & Florals socaleventplanners - https://instagram.com/socaleventplanners threepetalsdesign - https://instagram.com/threepetalsdesign Desi on YT: http://youtube.com/desiperkins Desi on…
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Politics 

This project was a disaster.

A while ago, I messed up using my high speed camera and I lost the footage of a really cool shot. So, I decided to try and recreate it, but to actually save the video this time. Note: this video was filmed back in February. ------------------------------------------------- Merch store (NileRed Pin & Stickers): https://store.dftba.com/collections/nilered NileRed website (Glassware & Beaker Mugs): https://nile.red Patreon: https://www.patreon.com/nilered Instagram: https://www.instagram.com/nile.red Twitter: https://twitter.com/NileRed2 Facebook: https://www.facebook.com/NileRed2 Discord: https://discord.gg/3BT6UHf
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Politics 

The Economics of Nuclear Energy

Be one of the first 500 people to sign up with this link and get 20% off your subscription with Brilliant.org! https://brilliant.org/realengineering/ This video is based on, and inspired on the amazing Illnois Energy Professors video of the same title: https://youtu.be/cbeJIwF1pVY I highly recommend you subscribe and watch his collection of videos. New streaming platform: https://watchnebula.com/ Vlog channel: https://www.youtube.com/channel/UCMet4qY3027v8KjpaDtDx-g Patreon: https://www.patreon.com/user?u=2825050&ty=h Facebook: http://facebook.com/realengineering1 Instagram: https://www.instagram.com/brianjamesmcmanus Reddit: https://www.reddit.com/r/RealEngineering/ Twitter: https://twitter.com/thebrianmcmanus Discord: https://discord.gg/s8BhkmN Get your Real Engineering shirts at: https://standard.tv/collections/real-engineering Credits: Writer/Narrator: Brian McManus Editor: Dylan Hennessy (https://www.behance.net/dylanhennessy1) Animator: Mike Ridolfi (https://www.moboxgraphics.com/) Sound: Graham Haerther (https://haerther.net/) Thumbnail: Simon Buckmaster https://twitter.com/forgottentowel References: [1]…
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Politics 

President Trump Delivers Remarks From The Rose Garden | TIME

Subscribe to TIME ►► http://bit.ly/SubscribeTIME Get closer to the world of entertainment and celebrity news as TIME gives you access and insight on the people who make what you watch, read and share. https://www.youtube.com/playlist?list=PL2EFFA5DB900C633F Find out more about the latest developments in science and technology as TIME’s access brings you to the ideas and people changing our world. https://www.youtube.com/playlist?list=PLYOGLpQQfhNIzsgcwqhT6ctKOfHfyuaL3 Let TIME show you everything you need to know about drones, autonomous cars, smart devices and the latest inventions which are shaping industries and our way of living https://www.youtube.com/playlist?list=PL2862F811BE8F5623 Stay up to date on breaking news from around the world through…
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Politics 

When is a pandemic over?

Explore the three strategies governments and communities can use to contain and end a pandemic, and find out which method is best. -- Consider the following scenario: a highly infectious, sometimes deadly respiratory virus infects humans for the first time. It spreads rapidly worldwide, and the WHO declares a pandemic. The death toll starts to rise and everyone is asking the same question: when will the pandemic end? Alex Rosenthal details the three main strategies governments can use to contain and end a pandemic. Lesson by Alex Rosenthal, directed by Visorama. Animator's website: https://www.visorama.tv/ Sign up for our newsletter: http://bit.ly/TEDEdNewsletter…
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Politics 

How Weed Eaters Work (at 62,000 FRAMES PER SECOND) – Smarter Every Day 236

Go to https://buyraycon.com/smarter for 15% off your order. Brought to you by Raycon Click here if you're interested in subscribing: http://bit.ly/Subscribe2SED ⇊ Click below for more links! ⇊ I thought you'd like this: https://trends.google.com/trends/explore?geo=US&q=weed%20eater,weed%20wacker,string%20trimmer,weedeater GET STUFF SECTION: (If I did this right these should be working Amazon affiliate links to purchase the stuff I like to use. When people purchase from these links it will support Smarter Every Day.) Model of the ear: https://amzn.to/3bvGSTl ❓Mystery Item (just for fun): https://amzn.to/2MgE2Yg - Weedeater Things I use and like: 📷Camera I use : https://amzn.to/2VSiruw Favorite Lens: https://amzn.to/2KPDQ1a Wide-angle: https://amzn.to/2SlPchR On-camera Mic: https://amzn.to/2SJulF4…
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The World 

SpaceX, NASA Launch U.S. Astronauts To International Space Station | NBC News

Watch live coverage as Elon Musk’s SpaceX and NASA make a second attempt at liftoff of a Falcon 9 rocket and Dragon capsule with two U.S. astronauts. This is the first mission of its kind to the International Space Station in nearly a decade. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features NBCNews.com, MSNBC.com, TODAY.com, Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties.…
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