close

Welcome to uLearnBig, a place to learn and educate. 

En iyi videolar

ULearnBig
4,624 Görünümler · 12 ay önce

Dive into the subconscious to see what’s really driving the decisions you make.
Official Website: https://to.pbs.org/3pUGv1s | #novapbs are you in control, or is your brain controlling you? Dive into the latest research on the subconscious with neuroscientist Heather Berlin. Sleepwalking, anesthesia, game theory, and more reveal surprising insights in this eye-opening journey to discover what’s really driving the decisions you make.

Chapters:
00:00 Introduction
03:22 Sleepwalking and the Brain
08:36 Anesthesia and the Brain
14:18 Results of Split Brain Surgery
22:23 Emotions and the Brain
30:01 How Does Trauma Affect the Brain?
35:39 How Much Control Do We Have of Our Brain?
45:44 Creativity and the Brain
50:17 Conclusion

© 2023 WGBH Educational Foundation

All rights reserved

This program was produced by GBH, which is solely responsible for its content.

This program is made possible by viewers like you. Support your local PBS station here: https://pbs.org/donate/

Enjoy full episodes of your favorite PBS shows anytime, anywhere with the free PBS App: https://to.pbs.org/2QbtzhR

Stay up to date on the latest science discoveries, full episodes, articles, videos, and more by signing up for NOVA's newsletter here: https://www.pbs.org/wgbh/nova/newsletter/

FOLLOW US:

NOVA
YouTube: https://www.youtube.com/novaonline
Facebook: https://www.facebook.com/NOVApbs
Twitter: https://twitter.com/novapbs
Instagram: https://www.instagram.com/novapbs/
TikTok: https://www.tiktok.com/@novapbs

PBS
Facebook: https://www.facebook.com/PBS/
Twitter: https://twitter.com/PBS/
Instagram: https://www.instagram.com/PBS/
YouTube: https://www.youtube.com/PBS/
TikTok: https://www.tiktok.com/@pbs

Shop: https://shop.pbs.org/

#brainscience #perception #neuroscience #consciousness #subconscious #subconsciousmind

ULearnBig
42 Görünümler · 11 ay önce

There is one question that, perhaps more than any other, gets to the root of who we are and what motivates us: “What did I need to do in childhood to win the support and approval of my parents?” We might - to sharpen the picture - need to lean on a few subsidiary enquiries…

Enjoying our Youtube videos? Get full access to all our audio content, videos, and thousands of thought-provoking articles, conversation cards and more with The School of Life Subscription: https://t.ly/_D9cB


Learn, heal and grow. Get the best of The School of Life delivered straight to your inbox: https://t.ly/cUQdU

FURTHER READING

You can read more on this and other subjects in our articles, here: https://t.ly/JYcLU

“There is one question that, perhaps more than any other, gets to the root of who we are and what motivates us:

What did I need to do in childhood to win the support and approval of my parents?

We might - to sharpen the picture - need to lean on a few subsidiary enquiries:

To please my father, I needed to…
To please my mother, I needed to…

Not to upset my mother, I needed to…
Not to upset my father, I needed to…

Whatever might be claimed, no family ever gives its offspring unconditional love; there is always, more or less subtly, something that one has to do and to be - and other things that must at all costs be skirted…”


MORE SCHOOL OF LIFE

Watch more films on SELF in our playlist:
http://bit.ly/TSOLself


SOCIAL MEDIA

Feel free to follow us at the links below:

Facebook: https://www.facebook.com/theschooloflifelondon/
Twitter: https://twitter.com/TheSchoolOfLife
Instagram: https://www.instagram.com/theschooloflifelondon/
LinkedIn: https://www.linkedin.com/compa....ny/the-school-of-lif

CREDITS

Produced in collaboration with:

Deanca Rensyta
https://www.deancarensyta.com


Title animation produced in collaboration with


Graeme Probert
www.gpmotion.co.uk

ULearnBig
72 Görünümler · 12 ay önce

Want to support my work? You can sign up for a paid subscription to my newsletter and YouTube channel here - https://www.distilled.earth/In this video we cover enhanced geothermal and the role it could play in decarbonizing the world's electric grid.Recently there have been a series of breakthroughs in enhanced geothermal systems, an advanced method of generating electricity from the Earth’s heat. If these developments continue, geothermal could generate between 10 and 20 percent of the country’s electricity in the coming decades, according to recent studies from the Department of Energy and Princeton.Enhanced geothermal could also solve one of clean energy’s biggest problems: intermittency. Unlike solar and wind, geothermal power plants can operate at all hours of the day, no matter the weather or time of year. In this story, I’ll cover the past, present, and future of enhanced geothermal and look at what needs to happen in order for the technology to play a large role in decarbonizing America’s power sector.All sources can be found in my article on the same topic here: https://www.distilled.earth/p/....the-new-clean-energy #technology #sustainability #geothermal #energy

ULearnBig
39 Görünümler · 9 ay önce

Anthropic's new AI model, Claude 3.5 Sonnet, boasts impressive benchmark scores, surpassing even GPT-4 in some areas. This advanced AI excels at complex coding, humor comprehension, and chart interpretation, making it a powerful tool for various applications. With its competitive pricing and user-friendly features, Claude 3.5 Sonnet is emerging as a strong contender in the rapidly evolving AI landscape.

#ai #claude

ULearnBig
29 Görünümler · 9 ay önce

Branding isn’t buzz — we’ve been doing it for thousands of years.

Subscribe to Big Think on YouTube ► https://www.youtube.com/c/bigthink
Up Next ► How Apple and Nike have branded your brain https://youtu.be/4eIDBV4Mpek

Design and branding are inherently a part of human nature. They serve as a way of signaling to others, non-verbally, who we are, what we believe in, and what is important to us.

There was a time when consumers were exclusively interested in a company's products — upgrades, different flavors, different colors.

But today, consumers want to know if the companies that they are buying from are worthy of their money. Do the companies practice good ethics? Do they have certain values? That's something that we have really never seen before.

To learn even more from the world's biggest thinkers, get Big Think+ for your business: https://bigthink.com/plus/

Read the video transcript ► https://bigthink.com/videos/the-power-of-branding/

----------------------------------------------------------------------------------

About Debbie Millman:
Named “one of the most creative people in business” by Fast Company, and “one of the most influential designers working today” by Graphic Design USA, Debbie Millman is also an author, educator, curator and host of the podcast Design Matters. Debbie’s podcast, Design Matters is one of the first and longest running podcasts, and as host and founder, Millman has interviewed nearly 500 of the most creative people in the world over the past 17 years. Design Matters won a 2011 Cooper Hewitt National Design Award, in 2015 Apple designated it one of the best overall podcasts on iTunes, and in 2021 designated it one of their “All Time Favorite Podcasts.” In addition, the show has been nominated for six Webby Awards, and has been listed on over 100 “Best Podcasts” lists, including one of the best podcasts in the world by Business Insider and Vanity Fair.

----------------------------------------------------------------------------------

Read more of our stories on branding:
The neuroscience of branding
https://bigthink.com/neuropsyc....h/how-apple-and-nike
Reinvention 101: How to build your personal brand
https://bigthink.com/plus/reinvention-101-how-to-build-your-personal-brand/
How brand evangelists can provide the ultimate word-of-mouth advertising
https://bigthink.com/plus/win-the-ultimate-word-of-mouth-advertising-from-brand-evangelists/

----------------------------------------------------------------------------------

About Big Think | Smarter Faster™
► Big Think
The leading source of expert-driven, educational content. With thousands of videos, featuring experts ranging from Bill Clinton to Bill Nye, Big Think helps you get smarter, faster by exploring the big ideas and core skills that define knowledge in the 21st century.
► Big Think+
Make your business smarter, faster: https://bigthink.com/plus/

----------------------------------------------------------------------------------

Want more Big Think?
► Daily editorial features: https://bigthink.com/popular/
► Get the best of Big Think right to your inbox: https://bigthink.com/st/newsletter
► Facebook: https://bigth.ink/facebook
► Instagram: https://bigth.ink/Instagram
► Twitter: https://bigth.ink/twitter

ULearnBig
35 Görünümler · 11 ay önce

Let's explore the most amazing man-made and natural wonders of our Planet Earth. In this thrilling documentary we will take you on an adventure around the planet, uncovering the most beautiful places that exist on our green planet.

Let's delve into the exploration of awe-inspiring landscapes, including majestic mountains, tumbling waterfalls, expansive glaciers, secret caves, erupting volcanoes, geological craters and canyons, the diverse marine life of underwater worlds, and lush jungles.

We will visit over 150 different locations in this FREE 4k documentary including: Old Man of Storr, Cappadocia, Grand Canyon, Valle de la Luna, Mount Fanjing Temple, Valley of the Baobabs, Lencois Maranhenses, Faroe Islands, Banff National Park, Amazon Rainforest, Matterhorn, Petra, Richat Structure, Monument Valley, Lake Natron, Greenland, Petrified Forest, Waitomo Caves, Death Valley, Moorea, Cliffs of Moher, Nusa Penida, Yosemite, Sahara Desert, Ice Hotel, Angel Falls, Antarctice, Deadvlei, and many many more!

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

⭐️ TRAVPEDIA VIP ⭐️
Click the Link to SAVE NOW ➤ https://travpedia.net/vip

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

⚡️ MUST-HAVE TRAVEL ACCESSORY ⚡️

https://amzn.to/3QzrTj9 / https://amzn.to/46YCOby

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

🎥 MORE CONTENT TO ITCH YOUR TRAVEL BUG 🎥

Travel Documentaries Playlist ➤ https://www.youtube.com/playli....st?list=PLFUuuSCBpjS
Untold Natural Wonders Around The World ➤ https://youtu.be/Ihiy9A__QM8
Bucketlist Destinations ➤ https://youtu.be/Cyg3qY1d8AQ

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

Travpedia, a vibrant travel channel on YouTube, specializes in engaging travel videos and documentaries. Echoing the spirit of National Geographic and Nat Geo, it offers a rich tapestry of content, from immersive nature documentaries to insightful free documentaries. As a hub for travel education, Travpedia explores the intricacies of tourism, the wonders of Earth, and the captivating world of wildlife documentaries. Inspired by acclaimed series like 'Our Planet' and 'Blue Planet', the channel is a gateway to discovering diverse cultures and landscapes, making it an ideal destination for anyone passionate about the beauty and diversity of our Planet Earth.

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

🔔 SUBSCRIBE 🔔
Subscribe to Travpedia, to stay up to date with our latest travel adventures, and free travel and nature documentaries.

Click to Subscribe ➤ https://rb.gy/ah650

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

Chapters
0:00 - MAIN LOCATION NAME
1:00 - To be continued...


The information on this YouTube Channel and the resources available are for entertainment and/or educational and/or informational purposes only. Travpedia does not assume responsibility for the services or standards of any sponsors or companies in the video links. Please do your own research before relying on any information or making any purchases.

ULearnBig
34 Görünümler · 11 ay önce

WTF is a Deep Fake?

Ready or not, deep fakes are here to stay. Deep fakes are going to change the way we trust information around us and even each other. The question is - are we prepared for the threat they cause while being able to harness their potential for good?

My next video is live on Nebula NOW! It's about how countries are starting to challenge the US-led world order that emerged after World War 2. Watch now: https://nebula.tv/videos/johnn....yharris-were-heading

Check out all my sources for this video here: https://docs.google.com/docume....nt/d/1m-P_PVIa4PRfIc

-- VIDEO CHAPTERS --
0:00 Intro
1:51 Incogni
3:54 What Are Deep Fakes?
8:01 The Good Side of Deep Fakes
8:58 And the Bad Side
11:37 Misinformation
13:17 The Legal System
14:58 Cyber Crime
16:55 Solutions
18:51 Conclusion



Get access to behind-the-scenes vlogs, my scripts, and extended interviews over at https://www.patreon.com/johnnyharris

I made a poster about maps - check it out: https://store.dftba.com/produc....ts/all-maps-are-wron

Custom Presets & LUTs [what we use]: https://store.dftba.com/produc....ts/johnny-iz-luts-an

The music for this video, created by our in house composer Tom Fox, is available on our music channel, The Music Room! Follow the link to hear this soundtrack and many more: https://youtu.be/Y_WBGC_28z4

About:
Johnny Harris is an Emmy-winning independent journalist and contributor to the New York Times. Based in Washington, DC, Harris reports on interesting trends and stories domestically and around the globe, publishing to his audience of over 3.5 million on Youtube. Harris produced and hosted the twice Emmy-nominated series Borders for Vox Media. His visual style blends motion graphics with cinematic videography to create content that explains complex issues in relatable ways.

- press -
NYTimes: https://www.nytimes.com/2021/1....1/09/opinion/democra
NYTimes: https://www.nytimes.com/video/....opinion/100000007358
Vox Borders: https://www.youtube.com/watch?v=hLrFyjGZ9NU
NPR Planet Money: https://www.npr.org/transcripts/1072164745


- how i make my videos -
Tom Fox makes my music, work with him here: https://tfbeats.com/
I make maps using this AE Plugin: https://aescripts.com/geolayers/?aff=77
All the gear I use: https://www.izharris.com/gear-guide

ULearnBig
65 Görünümler · 12 ay önce

If you watch this video you'll get 30 years of business knowledge in 2hrs 26mins.

That's right, my entire career of business knowledge and entrepreneurship condensed into one video.

You'll learn the complete A-Z guide of how to start a business in 2024. This will help you take action on your business ideas and find business success.

Support me on my mission to help people pursue their dreams by pre-ordering my book:
https://go.simonsquibb.com/preorder

0:00 Intro
2:57 How To Start A Business With No Money
11:25 How To Win
17:34 How To Lose
20:44 How To Do A Mind Map (Business Plan)
28:15 How To Find Purpose
34:34 How To Find A Co-founder
40:27 How To Sell
48:55 How To Market Your Business
1:01:08 How To PR Your Business
1:07:28 How To Get An Investor
1:23:23 How To Get Sponsors
1:32:45 How To Build A Brand
1:42:46 How To Hire, Grow And Build
1:52:31 How To Fire Someone
1:58:27 How To Go Global
2:02:02 How To Get A Mentor
2:08:37 How Equity Works
2:19:53 How To Sell Your Business

ULearnBig
50 Görünümler · 10 ay önce

In this animated video, Dr Hadzic share the three most common reasons why IV access fail. In Based on 3 decades of teaching and medical education, he has witnessed these three fundamental mistakes that are basis of most failures to secure an IV access. 1) The catheter is too short 2) The needle and catheter not inserted deep enough into the vein 3) The angle of needle insertion is too steep.

🖥 Start your 7-day free trial on the NYSORA LMS today and see why it is the go-to resource to master Regional Anesthesia at https://bit.ly/3rmvkwH

📱 Download the NYSORA Nerve Blocks app !

iOS: https://apple.co/2WUqoi7
Android: https://bit.ly/NYSORAMApp


Where else to find us:
Web- http://www.nysora.com

Twitter- http://www.twitter.com/nysora
Instagram- https://www.instagram.com/nysora_community/
Facebook- http://www.facebook.com/nysora
TikTok- https://www.tiktok.com/@nysora_community
---------------------------------------------------------
#nysora #regionalanesthesia #anesthesia disclaimer:
Medicine is an ever-changing science. As new research and clinical experience broaden, changes in treatment and drug therapy are required. The authors and publishers have checked with sources believed to be reliable in efforts to provide accurate information within the available or accepted standards of care. However, given the possibility of human error or changes in medical practice, neither the authors nor the publisher, nor any other party involved in the preparation of this platform warrants that the information contained herein is in every aspect accurate or complete, and they disclaim all responsibility for any errors or omissions for the results obtained from the use of the information contained in this work. Readers are advised to confirm the information contained herein with other sources. For example, readers are advised to check the product information of each drug mentioned, and that any information contained on NYSORA's Youtube channel is accurate.

ULearnBig
62 Görünümler · 11 ay önce

Brown University computer scientist Ellie Pavlick is translating philosophical concepts such as “understanding” and “meaning” into concrete ideas that are testable on LLMs.

Read more at Quanta Magazine: https://www.quantamagazine.org..../does-ai-know-what-a
---------
Chapters:

---------
- VISIT our website: https://www.quantamagazine.org
- LIKE us on Facebook: / quantanews
- FOLLOW us Twitter: / quantamagazine

Quanta Magazine is an editorially independent publication supported by the Simons Foundation: https://www.simonsfoundation.org/

ULearnBig
39 Görünümler · 10 ay önce

Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate

We've got T-SHIRTS! http://dftba.com/besmart
Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub
↓ More info and sources below ↓

Why does fire burn? What's the chemistry and physics of a flame? This week, learn about the beautiful science happening inside a flame!

Michael Faraday's Christmas lectures on candle chemistry:
http://blogs.scientificamerica....n.com/cocktail-party
http://www.bartleby.com/30/7.html

Flames in space:
http://science.nasa.gov/scienc....e-news/science-at-na

Richard Feynman talking about fire:
http://www.itsokaytobesmart.co....m/post/27299255757/f

Have an idea for an episode or an amazing science question you want answered? Leave a comment or check us out at the links below!
Follow on Twitter: http://twitter.com/okaytobesmart
http://twitter.com/jtotheizzoe
Follow on Tumblr: http://www.itsokaytobesmart.com
Follow on Instagram: http://instagram.com/jtotheizzoe

-----------------
It's Okay To Be Smart is written and hosted by Joe Hanson, Ph.DFollow me on Twitter: @jtotheizzoe
Email me: itsokaytobesmart AT gmail DOT com
Facebook: http://www.facebook.com/itsokaytobesmart
Google+ https://plus.google.com/+itsokaytobesmart
For more awesome science, check out: http://www.itsokaytobesmart.com
Produced by PBS Digital Studios: http://www.youtube.com/user/pbsdigitalstudios

Joe Hanson - Creator/Host/Writer
Joe Nicolosi - Director
Amanda Fox - Producer, Spotzen IncKate Eads - Producer
Andrew Matthews - Editing/Motion Graphics/Animation
Katie Graham - Camera
John Knudsen - Gaffer


Theme music: "Ouroboros" by Kevin MacLeod

Other music via APM
Stock images from Shutterstock, stock footage from Videoblocks


-----------------

More videos:
Why Does February Have 28 Days? https://www.youtube.com/watch?v=AgKaHTh-_Gs
Why Vaccines Work https://www.youtube.com/watch?v=3aNhzLUL2ys
Why Are Some People Left-Handed? https://www.youtube.com/watch?v=NPvMUpcxPSA
Where Does the Smell of Rain Come From? https://www.youtube.com/watch?v=lGcE5x8s0B8

ULearnBig
159 Görünümler · 11 ay önce

View full lesson: http://ed.ted.com/lessons/the-....physics-of-the-harde

In the third act of "Swan Lake", the Black Swan pulls off a seemingly endless series of turns, bobbing up and down on one pointed foot and spinning around and around and around ... thirty-two times. How is this move — which is called a fouetté — even possible? Arleen Sugano unravels the physics of this famous ballet move.

Lesson by Arlene Sugano, animation by Dancing Line Productions.

ULearnBig
41 Görünümler · 11 ay önce

These 27 facts will blow your mind!Credits: https://www.buzzfeed.com/bfmp/videos/63948Check out more awesome videos at BuzzFeedVideo!https://bit.ly/YTbuzzfeedvideoGET MORE BUZZFEED:https://www.buzzfeed.comhttps:....//www.buzzfeed.com/v flagship channel. Sometimes funny, sometimes serious, always shareable. New videos posted daily!To see behind-the-scenes & more, follow us on Instagram @buzzfeedvideo http://bit.ly/2JRRkKULove BuzzFeed? Get the merch! BUY NOW: https://goo.gl/gQKF8m

ULearnBig
34 Görünümler · 9 ay önce

Neuroanatomist Dr. Jill Bolte Taylor explains the 4 key ”characters” of the brain, and how understanding each can expand your perception of yourself, and the world, forever.




At age 37, neuroanatomist Dr. Jill Bolte Taylor suffered a stroke that would take her eight years to fully recover from. This is how it changed her understanding of the brain.

In this interview, Dr. Jill draws a map of the human brain, explaining how it is comprised of four distinct modules, each serving a unique role in function and personality. This combination of cognitive and emotional components gives rise to the multidimensional characters within each of us.

Are you looking to be more rational, more creative, more forgiving, or perhaps less rigid in your thinking? Dr. Jill suggests that by becoming aware of the four modules of our brains, we can consciously choose to engage specific parts. This awareness allows us to harness the true power of our brains and shape who we want to become, ultimately fostering less anxiety, more inner peace, and a vastly more purposeful life.

----------------------------------------------------------------------------------

About Dr. Jill Bolte Taylor:

Dr. Jill Bolte Taylor is a Harvard-trained and published neuroscientist. In 1996 she experienced a severe hemorrhage (AVM) in the left hemisphere of her brain causing her to lose the ability to walk, talk, read, write, or recall any of her life. Her memoir, My Stroke of Insight, documenting her experience with stroke and eight-year recovery, spent 63 weeks on the New York Times nonfiction bestseller list and is still routinely the #1 book in the category Stroke in the Amazon marketplace.

Dr. Jill is a dynamic teacher and public speaker who loves educating all age groups, academic levels, as well as corporations and not-for-profit organizations about the beauty of our human brain. She focuses on how we can activate the power of our neuroplasticity to not only recover from neurological trauma, but how we can purposely choose to live a more flexible, resilient, and satisfying life.

In 2008 Dr. Jill gave the first TED talk that ever went viral on the Internet, which now has well over 27.5 million views. Also in 2008, Dr. Jill was chosen as one of Time magazine’s “100 Most Influential People in the World” and was the premiere guest on Oprah Winfrey’s “Soul Series” webcast. Her new book, Whole Brain Living – the Anatomy of Choice and the Four Characters That Drive Our Life is a #1 release on Amazon in categories ranging from Neuroscience to Nervous System Diseases and Stroke.

ULearnBig
83 Görünümler · 12 ay önce

Get an exclusive Surfshark deal! Enter promo code ECONOMICS for an extra 3 months free at https://surfshark.deals/ECONOMICS

There's a massive cost that every developed economy has to deal with that nobody talks about... Infrastructure maintenance. It sounds boring but all of those developments that governments love to talk up can end up costing a fortune to maintain. So what can we do about this and why is this such a problem?

This video was made possible by our Patreon community! ❤
See new videos early, participate in exclusive Q&As, and more!
https://www.patreon.com/EconomicsExplained

▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
The Economic Explained team uses Statista for conducting our research. Check out their YouTube channel: https://www.youtube.com/channe....l/UCuj2Bne141HGmYFsb

Enjoyed the video? Comment below! 💬
⭑ Enjoyed? Hit the like button! 👍

Check out our second channel Economics Explained Essentials → https://www.youtube.com/@econo....micsexplainedessenti

✉ Business Enquiries → hello@economicsexplained.com

🎧 Listen to EE on Spotify! 👉 https://open.spotify.com/show/....5TFVUEJnYLOCmmfaDNHa
Also on Apple Podcasts or anywhere else you listen!
Follow EE on social media:
Twitter 🐦 → https://twitter.com/EconomicsEx
Facebook → https://www.facebook.com/EconomicsEx
Instagram → https://www.instagram.com/economicsexplained/
TikTok → https://www.tiktok.com/@economicsexplained

#economicsexplained #infrastructure #infrastructuremaintenance

▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀

ECONOMICS EXPLAINED IS MADE POSSIBLE BY OUR PATREON COMMUNITY 👊🙏
Support EE by becoming a Patron today! 👉 https://www.patreon.com/EconomicsExplained

The video you’re watching right now would not exist without the monthly support provided by our generous Patrons:
👑 ROYALTY CLASS 👑
Juan Benet

ELITE CLASS
Charles Youngs

UPPER CLASS
Jeromy Johnson

UPPER MIDDLE CLASS
Wendover Productions, Igor Bazarny, Andrew Harrison, Paul Ashworth, Laor Glukhovsky, Kib Bibens-LeFebvre, Post Apocalyptic In Missouri, Brett Jubinville, JKH, Anthony Roberts, jill hoffman, Nathan Ngumi, Forodon, Michael Ling, Sophie G, Frank Soltero, Grégoire Duchêne, Jay Eno, David Poliakoff, Stephanie Roth, Peter Wesselius, std__mpa, Pineapples&bricks, Adrian Bellomo, Rory Struthers.

MIDDLE CLASS
Steffen Lindner, Hayden van Reyswoud, John C, Donald Wedington, Demo sthenes, Rimvydas, John Downie, Sridev, Matt McKee, Victor T., Andrew Vinnichenko, Zachary Kasow, Johannes, Nigel Pauli, Jacob, Pedro Brito, Marton Szasz, Travis Thompson, Matthew Eggleston, Michael Kürbis, Anthony, Trevor, Marcel Roquette, Daniel Hall, John D Tyler, Petronio Coelho, Kevin MacIntyre, Craig Mews, Jonathan Krailler, Franklin, PM, Jack Annear, michael, Connor Costello, Reuben Field, Siegfried Eggl, How long can a profile name be... this long... Wow, this is longer than I would have expected. Good lord, the letters! Secunda!, Will, Andrey Kalganov, David Taylor, Scott Greenwood, Jane Walerud, Simon Sturmer, Zachary Demko, Michael Wolff, Ed, Daniel Alberto Vázquez Rodríguez, Kamil Sicinski, Dodd Willingham, David McIlveen, Arend Peter Castelein, Kent Klatchuk, Hugh Harris, David W., Chris Hawkins, Robert Nyborg, Leo Vassershteyn, Kheng Lai Tan, Roman~1, Wesley Fite, Zac Woodrell, Michael D. Hall, Randy Cleary, Long Phan, Liubov Zvereva, AB3, Karan Mehta, Arjan, Marton Csikos, Alex, Justin Smith, Wees Kendall, John Issitt, Eric Slimko, Empyre18, Brian Jackson, Istvan P, Joe Ryan, Patrick Staight, Shane Guthrie, Elisabeth Stanfield, Joshua White, Andrew Baartz, Ash, Abel, Kim Brand, Ted Marcy, Jim Kirker, roGER, Leonid Sorokoumov, Nicholas Luchetta, Kenneth Lum, Thomas Davenport, Robert Abraham, Ps0Fa, Klaus Clemens, Derrick Yowell, BUBBA CONWAY, Seth, Alex Wong, Jamie Costello, Rick Van Velden, Bacongravy, Leah Klearman, Jason, Tenebrion, Dragan Alexandru, Vladimir Zotov, Brian, Chris, DionysusLin, William Sherlock, Justin Thiele, Gerhardus.

ULearnBig
25 Görünümler · 9 ay önce

One man cracked his knuckles in one hand for 60 years and not the other. Watch the video to see what he found out.

Subscribe and turn on notifications 🔔 so you don't miss any videos: http://goo.gl/0bsAjO

There's a long-held myth that cracking your knuckles can damage your hands. The sound definitely might make people around you cringe, but what's making those noises, and is it actually bad for you?

There's a space in your joints filled with synovial fluid, a liquid that reduces the friction in your joints when you move. It contains gases (oxygen, nitrogen, and carbon dioxide).

When you pop a joint, you stretch out that space between the bones. That expanding space creates negative pressure, like a vacuum, that sucks in the synovial fluid. It forms bubbles, which then collapse, and that's what you hear.

Most medical sources agree that unless you experience pain when you pop your joints, you're probably fine to keep doing it. Researchers (including one man who cracked his knuckles on just one hand for 60 years) haven't established a connection between cracking your knuckles and arthritis.

One 1990 study of 300 people did find that cracking knuckles over a long period of time led to hand swelling and decreased grip strength, but there hasn't been any follow-up research on that.

Read it here: https://www.ncbi.nlm.nih.gov/p....mc/articles/PMC10040

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

Make sure you never miss behind the scenes content in the Vox Video newsletter, sign up here: http://vox.com/video-newsletter

Support Vox's reporting with a one-time or recurring contribution: http://vox.com/contribute-now

Shop the Vox merch store: http://vox.com/store

Watch our full video catalog: http://goo.gl/IZONyE

Follow Vox on Facebook: http://facebook.com/vox
Follow Vox on Twitter: http://twitter.com/voxdotcom
Follow Vox on TikTok: http://tiktok.com/@voxdotcom

ULearnBig
40 Görünümler · 11 ay önce

The field of computer science summarised. Learn more at this video's sponsor https://brilliant.org/dos

Computer science is the subject that studies what computers can do and investigates the best ways you can solve the problems of the world with them. It is a huge field overlapping pure mathematics, engineering and many other scientific disciplines. In this video I summarise as much of the subject as I can and show how the areas are related to each other.

#computer #science #domainofscience you can buy this poster here:
North America: https://store.dftba.com/produc....ts/map-of-computer-s
Everywhere else: https://www.redbubble.com/people/dominicwalliman/works/27929629-map-of-computer-science?p=poster&finish=semi_gloss&size=small
French Version: https://www.redbubble.com/peop....le/dominicwalliman/w
Spanish Version: https://www.redbubble.com/peop....le/dominicwalliman/w
Get all my other posters here: https://www.redbubble.com/people/dominicwalliman

A couple of notes on this video:
1. Some people have commented that I should have included computer security alongside hacking, and I completely agree, that was an oversight on my part. Apologies to all the computer security professionals, and thanks for all the hard work!
2. I also failed to mention interpreters alongside compilers in the complier section. Again, I’m kicking myself because of course this is an important concept for people to hear about. Also the layers of languages being compiled to other languages is overly convoluted, in practice it is more simple than this. I guess I should have picked one simple example.
3. NP-complete problems are possible to solve, they just become very difficult to solve very quickly as they get bigger. When I said NP-complete and then "impossible to solve", I meant that the large NP-complete problems that industry is interested in solving were thought to be practically impossible to solve.

And free downloadable versions of this and the other posters here. If you want to print them out for educational purposes please do! https://www.flickr.com/photos/95869671@N08/

Thanks so much to my supporters on Patreon. If you enjoy my videos and would like to help me make more this is the best way and I appreciate it very much. https://www.patreon.com/domainofscience

I also write a series of children’s science books call Professor Astro Cat, these links are to the publisher, but they are available in all good bookshops around the world in 18 languages and counting:
Frontiers of Space (age 7+): http://nobrow.net/shop/profess....or-astro-cats-fronti
Atomic Adventure (age 7+): http://nobrow.net/shop/profess....or-astro-cats-atomic
Intergalactic Activity Book (age 7+): http://nobrow.net/shop/profess....or-astro-cats-interg
Solar System Book (age 3+, available in UK now, and rest of world in spring 2018): http://nobrow.net/shop/profess....or-astro-cats-solar-
Solar System App: http://www.minilabstudios.com/....apps/professor-astro
And the new Professor Astro Cat App: https://itunes.apple.com/us/ap....p/galactic-genius-wi

Find me on twitter, Instagram, and my website:
http://dominicwalliman.com
https://twitter.com/DominicWalliman
https://www.instagram.com/dominicwalliman
https://www.facebook.com/dominicwalliman

ULearnBig
19 Görünümler · 11 ay önce

View full lesson: http://ed.ted.com/lessons/the-....origins-of-ballet-je

Can you imagine a party where every movement and every visual detail were governed by a complex system of rules and procedures? For centuries, such rituals were commonplace for European nobility. And while they’ve gone out of fashion, we recognize the components under a familiar label: ballet. Jennifer Tortorello and Adrienne Westwood outline the history of this graceful and precise dance.

Lesson by Jennifer Tortorello and Adrienne Westwood, animation by Moran Barak Studio.

ULearnBig
35 Görünümler · 11 ay önce

View full lesson: http://ed.ted.com/lessons/the-....benefits-of-a-good-n

It’s 4am, and the big test is in 8 hours. You’ve been studying for days, but you still don’t feel ready. Should you drink another cup of coffee and spend the next few hours cramming? Or should you go to sleep? Shai Marcu defends the latter option, showing how sleep restructures your brain in a way that’s crucial for how our memory works.

Lesson by Shai Marcu, animation by Javier Saldeña.

ULearnBig
43 Görünümler · 9 ay önce

Businesses have always been looking for ways to sell us more things – which we may or may not need. As we learn more about the inner workings of the human brain, they are now venturing into a new realm on this quest – our subconscious minds.

We're destroying our environment at an alarming rate. But it doesn't need to be this way. Our new channel Planet A explores the shift towards an eco-friendly world — and challenges our ideas about what dealing with climate change means. We look at the big and the small: What we can do and how the system needs to change. Every Friday we'll take a truly global look at how to get us out of this mess.

► Check out our channel trailer: https://youtu.be/T8EiTHe6eXg

► Want to see more? Make sure to subscribe to Planet A!

#planeta #neuromarketing #consumerism

READ MORE

Blindsight: The (Mostly) Hidden Ways Marketing Reshapes Our Brains:
https://www.popneuro.com/book

Neuromarketing. What You Need to Know:
https://hbr.org/2019/01/neurom....arketing-what-you-ne

Neuromarketing and Ethics:
https://hbr.org/2019/01/when-n....euromarketing-crosse

Study: In-store music affects product choice:
https://www.nature.com/articles/36484


Reporter: Malte Rohwer-Kahlmann  
Camera: Henning Goll
Video Editor: Frederik Willmann
Supervising Editor: Kiyo Dörrer




Showing 1 out of 4