Search Results: "p values and significance tests"

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07:58
p values and significance tests

501 views / 0 likes - added 6 years ago

p values, significance levels, null hypotheses, alternative hypotheses, and significance tests
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Statistical Significance On Bus Speeds

577 views / 0 likes - added 9 years ago

Statistical significance on bus speeds More free lessons at: http://www.khanacademy.org/video?v=W3C07uH-b9o
02:41 Popular
How to Substitute Known or Given Values for the Variables in an Algebraic Expression

1,022 views / 0 likes - added 5 years ago

Substituting known or given values for a variable is required to complete some types of operations. Learn how to substitute known or given values for a variable with help from a mathematics tutor and educator in this free video clip.
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Values To Make Absolute Value Inequality True

637 views / 0 likes - added 9 years ago

Values to make absolute value inequality true
03:56
Comparing Absolute Values On Number Line

611 views / 0 likes - added 9 years ago

Comparing absolute values on number line
02:17
Sorting Absolute Values On Number Line

583 views / 0 likes - added 9 years ago

Sorting absolute values on number line
11:27
Hypothesis Testing and P-values

557 views / 0 likes - added 9 years ago

Hypothesis Testing and P-values More free lessons at: http://www.khanacademy.org/video?v=-FtlH4svqx4
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What DNA ancestry tests can — and can’t — tell you

495 views / 0 likes - added 5 years ago

I took a DNA ancestry test. It didn’t tell me where my ancestors came from… Subscribe to our channel! http://bit.ly/video-lab At-home DNA ancestry tests have become hugely popular in recent years. More than 26 million have taken one of these tests. If the
03:47
At-Home DNA Tests Might Not Be as Accurate as You Think...

520 views / 0 likes - added 6 years ago

DNA tests are a popular resource for people wanting to understand their ancestry and disease probability. But how accurate are these tests? We Got Our DNA Tested, Here's How It Actually Works - https://youtu.be/dbiv6BAmdF4 Sign Up For The Seeker Newslette
08:25
Why Are Antibody Tests Failing?

316 views / 0 likes - added 3 years ago

Many people are wondering if that bad cold they had back in February or March was actually the new coronavirus. In principle, an antibody test could tell you that, but most of the tests out there right now arent very good. We chatted with David Kroll to l
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What can DNA tests really tell us about our ancestry? - Prosanta Chakrabarty

1,161 views / 0 likes - added 3 years ago

Dig into the science of how ancestry DNA tests work, their accuracy, and why tracing ancestry is so complicated. --Two sisters take the same DNA test. The results show that one sister is 10% French, the other 0%. Both sisters share the same two parents, a
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Chi-Square Tests: Crash Course Statistics #29

361 views / 0 likes - added 4 years ago

Today we're going to talk about Chi-Square Tests - which allow us to measure differences in strictly categorical data like hair color, dog breed, or academic degree. We'll cover the three main Chi-Square tests: goodness of fit test, test of independence,
04:57 Popular
How do personality tests work? - Merve Emre

1,195 views / 1 likes - added 3 years ago

Examine how popular personality tests, like the Myers-Briggs Type Indicator and the Enneagram, are designed and their inconsistencies. --In 1942, a mother-daughter duo named Katherine Cook Briggs and Isabel Briggs Myers developed a questionnaire that clas
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05:05
How do virus tests actually work? - Cella Wright

676 views / 0 likes - added 3 years ago

Dig into two testing techniques for viruses: PCR tests to diagnose an infection and immunoassays to detect antibodies. --A new virus emerges and spreads like wildfire. In order to contain it, researchers must first collect data about whos been infected. T
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The dark history of IQ tests - Stefan C. Dombrowski

357 views / 0 likes - added 3 years ago

Explore the history of IQ tests; how they measure a persons intelligence and the ways they have been used to justify scientifically baseless ideologies. --In 1905, psychologists Alfred Binet and Thodore Simon designed a test for children who were struggli
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The Hidden Significance of Shell Chirality - Christmas Lectures with Charles Stirling

489 views / 0 likes - added 4 years ago

Snails with right-handed shells cannot mate with those with left-handed ones. But you can predict the presence of oil in a location by looking at their ratios. Subscribe for regular science videos: http://bit.ly/RiSubscRibeWatch the full second lecture of
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The Case for LESS Sensitive COVID Tests

280 views / 0 likes - added 3 years ago

Thanks to Brilliant for sponsoring this video - the first 200 people to click on https://www.brilliant.org/MinutePhysics will get 20% off a Premium subscription to Brilliant.This video written & produced in collaboration with Aatish Bhatia, https://www.aa
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Cats rival dogs on many tests of social smarts. But is anyone brave enough to study them?

542 views / 1 likes - added 4 years ago

Social cognition researchers are finally probing the secrets of the feline mind—when the cats deign to cooperate Read more - https://www.sciencemag.org/news/2019/05/cats-rival-dogs-many-tests-social-smarts-anyone-brave-enough-study-them CREDITS ----------
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Rare Films of Nuclear Bomb Tests Reveal Their True Power | WIRED

669 views / 0 likes - added 6 years ago

Nuclear physicists are using film scanners and computer analysis on old bomb test footage to uncover the weapons' secrets. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 CONNECT WITH WIRED Web: http://wired.com Twitter: https://twi
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Tembo the elephant tests his strength & says goodbye to his family

345 views / 0 likes - added 4 years ago

Tembo the elephant tests his strength & says goodbye to his family! Off he went with a trumpety trump...Trump, Trump, Trump!Tembo the elephant has to prove he belongs among a bachelor group of male elephants. ***Serengeti***This pioneering series follows
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How Accurate Are Personality Tests and Horoscopes?

543 views / 0 likes - added 6 years ago

Many people believe in personality tests and horoscopes, but are they based in any science? Watch more: What Would Happen If You Never Saw The Sun? ►► https://www.youtube.com/watch?v=7LDsh9dX3F8&index=33&list=PL8L0MzSk_V6JtEDRfRMyb6rFd1acqYSlO Subscribe:
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Thinking About The Changing Values Of Variables And Expressions | 6th Grade | Khan Academy

833 views / 0 likes - added 8 years ago

Explore how the value of an algebraic expression changes as the value of its variable changes. The algebraic expressions used in this video are 100-x, 5/x + 5, and (3y)/(2y). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacad
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Comparing Values With Calculator | Numbers And Operations | 8th Grade | Khan Academy

1,150 views / 0 likes - added 8 years ago

Learn how to compare 22.9% to √0.45 using a calculator. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-approximating-irrational-numbers/e/approximating-irr
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One-Tailed and Two-Tailed Tests

618 views / 0 likes - added 9 years ago

One-Tailed and Two-Tailed Tests More free lessons at: http://www.khanacademy.org/video?v=mvye6X_0upA
Flame Tests of Metals

138 views / 0 likes - added 2 years ago

Qualitative demonstration of how salts of various metalssodium, lithium, potassium, calcium, strontium, barium, and copperemit characteristic colors when burned in a flame. We can analyze the component colors by placing a 500 lines/cm diffraction film in
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How Smart Are Animals? Our Tests May All Be Wrong…

488 views / 1 likes - added 5 years ago

The way animals think and communicate is a mystery, but science is working on changing that. Here’s what we know so far. After a Decade of Colony Collapse, Bees Are Bouncing Back! (Sort Of) - https://youtu.be/n9NQ9o7UWT4 Read More: Sheep are able to recog
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15 FUN TESTS AND TRICKS FOR KIDS

686 views / 0 likes - added 6 years ago

I'm sure you're pretty smart! But sky's the limit! So let's pump up your brain with these awesome riddles and tricks! Here we go!
15:20 Popular
12 BEST TESTS TO REVEAL YOUR PERSONALITY TYPE

748 views / 0 likes - added 6 years ago

Subscribe to 5-Minute Crafts: https://www.goo.gl/8JVmuC For copyright matters please contact us at: welcome@brightside.me ---------------------------------------------------------------------------------------- Our Social Media: Facebook: https://www.face
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Old nuclear bomb tests are still haunting us today

421 views / 0 likes - added 5 years ago

In 1946, the American military detonated a nuke underwater in the Pacific Ocean to see what would happen to abandoned warships nearby. In this video, we trace the far-reaching consequences of that test. It leads all the way to the present day; to a major
13:23 Popular
Best Colorblind Tests And Crime Riddles With Answers!

1,025 views / 1 likes - added 4 years ago

Force your brain to work with these crime riddles and colorblind test with answers! Try to give the right answers to these riddles for kids and adults as fast as possible. If you can't concentrate and feel exhausted all the time try to solve tricky riddle
10:29
13 TESTS AND TRICKS THAT WILL MAKE YOUR BRAIN WORK

620 views / 0 likes - added 6 years ago

Brain work is the best kind of work! 'Cause it's so much fun! Check it out! ;) Subscribe to 5-Minute Crafts GIRLY: https://goo.gl/fWbJqz Subscribe to 5-Minute Workouts: https://goo.gl/67owiQ 5-Minute Crafts KIDS: https://goo.gl/PEuLVt --------------------
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Intense Footage of Fake Towns Used for 1950s Nuclear Tests

639 views / 0 likes - added 7 years ago

To test the impact of an atomic blast on populated areas, technicians built entire fake towns, with houses, shops, and even mannequin families. These settlements went by an ominous name: doom towns. From: A-BOMBS OVER NEVADA http://bit.ly/2nvE0OK
13:58 Popular
24 OPTICAL ILLUSIONS AND PICTURE TESTS YOUR EYES WILL GET LOST IN

2,256 views / 0 likes - added 6 years ago

Be ready to get lost in these 24 optical illusions and tricky pictures! 01:19 - these picture riddles will test your eyes! I failed every single on! 03:14 - I'm sure your brain will get blown away! 05:31 - I can't get my eyes off this optical illusion (or
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MythBusters Tory Belleci Tests the Ultimate Burger Robot | The Burger Show

526 views / 0 likes - added 5 years ago

In episode 4, MythBusters Tory Belleci and Alvin Cailan are testing a burger robot. When Alvin first heard that Silicon Valley had built the world’s first fully automated burger robot, he knew he had to fly to San Francisco to see it with his very o
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The Tests to become a Taste Tester | Horizon: The Truth about Taste | Earth Lab

295 views / 0 likes - added 3 years ago

To enter the world of professional taste testers, you need a palate able to detect everything from bitterness to umami Best of Earth Lab: http://bit.ly/EarthLabOriginals Best of BBC Earth: http://bit.ly/TheBestOfBBCEarthVideos The Doctors Are In The House
04:43 Popular
How Scientists Manipulate Research With P-Value

817 views / 0 likes - added 8 years ago

Numbers don’t lie, right? Or are scientists intentionally using statistics to mislead us? Top 5 Things Wrong With Science ►►►►http://bit.ly/1pILTAB Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: The ASA's statement on p-val
03:19 Popular
Maze for Pets - Hamster escapes. Obstacle course.

1,418 views / 3 likes - added 3 years ago

Maze for Pet - Hamster. To pass all the tests, Captain Hamster needs to use his brain! This time the tests are very difficult, but Captain Hamster easily overcomes them! Go Captain Hamster! Check out other adventures of Captain Hamster - https://youtu.be/
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Fan Cart - Blowing into your own Sail (updated)- part 2 // Homemade Science with Bruce Yeany

635 views / 0 likes - added 7 years ago

Here is another look at the popular demonstration of the fan cart and what happens if you try to blow into your own sail. A great demonstration for Newton's 3rd law and balanced forces. I run a series of tests that show it is possible to move forward if b
14:08 Popular
Small X Approximation For Large Kc

786 views / 0 likes - added 8 years ago

Guidelines and worked examples for using the small x approximation to solve equilibrium problems with large Kc values
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How to Catch Cancer Early

526 views / 0 likes - added 5 years ago

Harvard Medical School video describes how to detect cancer at an early stage through screening tests
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These Crashes Show the Difference 20 Years Has Made to Car Safety | WIRED

697 views / 0 likes - added 7 years ago

Watching car crash tests is horrifying and mesmerizing in equal measure. These crash tests show how much safer cars are after two decades of improved design. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 CONNECT WITH WIRED Web: ht
04:12
Marshmallows in Space!

13 views / 0 likes - added 1 week ago

What would happen to a marshmallow in space? What about a balloon or slime? Join OMSI Educator Glenford as he tests how marshmallows and other objects behave in the vacuum of space.
11:04 Popular
Brains Vs. Bias: Crash Course Psychology #24

709 views / 1 likes - added 9 years ago

***Subbable Message*** To: Everyone! Life is short. Don't forget to be awesome. Please. From: Dr. Dot To: All Living People Prepare - for I am about to take over the world. From: S.J. Black ****** You can directly support Crash Course at http://www.subbab
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Bending streams of water with a static charge // Homemade Science with Bruce Yeany

912 views / 0 likes - added 6 years ago

Why does a stream of water bend when a static charge is brought near it? This experiment and variations of it are explored as several theories are introduced and a variety of tests are offered to for further investigation. For many years I have offered th
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[MOTION COMIC] The Riddle of the Sphinx | DREAMWORKS VOLTRON LEGENDARY DEFENDER

530 views / 0 likes - added 6 years ago

Team Voltron's quest to save Coran's life gets extra-complicated when they have to ace the Sphinx's 3 Tests. Can Pidge lead Voltron through these tests in one piece? Find out in Issue 4: Part One of the Voltron Motion Comic series! Follow DreamWorksTV! in
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A Lab The Size Of A Postage Stamp - George Whitesides

812 views / 1 likes - added 8 years ago

Traditional lab tests for disease diagnosis can be too expensive and cumbersome for the regions most in need. George Whitesides' ingenious answer is a foolproof tool that can be manufactured at virtually zero cost. (Filmed at TEDxBoston.) Talk by George W
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Why should you listen to Vivaldi's "Four Seasons"? - Betsy Schwarm

779 views / 1 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/why-should-you-listen-to-vivaldi-s-four-seasons-betsy-schwarm Light, bright, and cheerful, "The Four Seasons" by Antonio Vivaldi is some of the most familiar of all early 18th century music, featured in numerous
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The Training Regimen of NASA's First Astronauts

379 views / 0 likes - added 4 years ago

The first class of NASA astronauts, dubbed the Mercury 7, were put through a series of rigorous tests to prepare them for space. From heat chambers to to simulated weightlessness.From the Series: Apollo's Moon Shot: Rocket Fever https://bit.ly/2ELt0XF
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Moral Behavior In Animals - Frans De Waal

638 views / 0 likes - added 8 years ago

Empathy, cooperation, fairness and reciprocity -- caring about the well-being of others seems like a very human trait. But Frans de Waal shares some surprising videos of behavioral tests, on primates and other mammals, that show how many of these moral tr
10:46 Popular
Binary - Representing Numbers and Letters: Crash Course Computer Science #4

1,469 views / 0 likes - added 7 years ago

Today, we’re going to take a look at how computers use a stream of 1s and 0s to represent all of our data - from our text messages and photos to music and webpages. We’re going to focus on how these binary values are used to represent numbers and letters,
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Coddled puppies make poor guide dogs

871 views / 0 likes - added 6 years ago

Dogs that don’t face small challenges as puppies tend to fail guide dog training tests Learn more: http://www.sciencemag.org/news/2017/08/coddled-puppies-make-poor-guide-dogs-adorable-video-shows
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The mysterious nanotube network connecting cells

424 views / 0 likes - added 6 years ago

Strange protrusions have been observed growing between cells. Often referred to as ‘tunnelling nanotubes’ or ‘membrane nanotubes’, their biological significance is not yet clear. Are these a previously unknown method of cell communication? Or an insignifi
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How Economic Inequality Harms Societies - Richard Wilkinson

626 views / 0 likes - added 8 years ago

We feel instinctively that societies with huge income gaps are somehow going wrong. Richard Wilkinson charts the hard data on economic inequality, and shows what gets worse when rich and poor are too far apart: real effects on health, lifespan, even such
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Why captchas are getting harder

236 views / 1 likes - added 2 years ago

Want to watch this video? Please identify all the traffic lights first.Subscribe and turn on notifications ( ) so you don't miss any videos: http://goo.gl/0bsAjOIt's not you captchas really are getting harder. The worst part is that youre partly to blame.
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Extreme Redline Restoration: Hot Wheels 1971 Bye-Focal

582 views / 1 likes - added 5 years ago

In this video I will restore a Hot Wheels 1971 Bye-Focal sent in by Cale (Speedy). Hot Wheels the Ultimate Redline Guide: Identification and Values 1968-1977, Second Edition https://tinyurl.com/y7fx9oso
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Testing And Trials: Crash Course Kids #44.2

859 views / 1 likes - added 8 years ago

More trials! This time we need to figure out what to do if you don't have all the things you'd like to have to perform your tests. How do you isolate a variable across multiple tests? A good engineer will work to find a way to make it happen. In this epis
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Adam Savage Makes Bombproof Iron Man Suit | Savage Builds

636 views / 1 likes - added 4 years ago

Adam Savage tests out his Iron Man suit made out of 3d printed titanium. Will the suit withstand a bomb blast?Subscribe to Discovery UK for more great clips:http://www.youtube.com/subscription_center?add_user=DiscoveryTVFollow Discovery UK on Twitter:http
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Paper and string: the DIY centrifuge

794 views / 0 likes - added 6 years ago

A centrifuge is a vital piece of kit for hospitals and labs across the world. But what if you could make one out of paper and string? The so-called ‘paperfuge’ is the cheapest and fastest hand-spun centrifuge ever designed — and it can reach speeds of up
Radishes Growing in Space: 27 Days in 10 Seconds

144 views / 0 likes - added 2 years ago

Researchers are growing radishes aboard the International Space Station as a part of the Plant Habitat-02 experiment. The experiment tests radishes growing in different types of light and soils as part of ongoing efforts to produce food in space. Radishes
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The first jungle gym was meant to hack kids' brains

120 views / 0 likes - added 9 months ago

Well before the first climbing frame was patented as "jungle gym", mathematician Charles Hinton thought they might be able to teach kids four-dimensional thinking. Thanks to the Winnetka Historical Society! More from them: https://www.winnetkahistory.org/
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Misfits of the Mineral Collection

387 views / 0 likes - added 4 years ago

Help us solve some mysteries! Do you have any more information about these Misfits from the Mineral Collection?! A number of these objects have historical or cultural value and significance, but our records are incomplete. Help us, Brain Scoopers! -------
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What's the Colour of Music? Messiaen and Colour

174 views / 0 likes - added 2 years ago

Many composers over the years have claimed to experience synaesthesia, a condition where one sense is activated by experiencing another, and for music, this normally means that when someone hears sounds, they see colours. Scriabin, Liszt and Ligeti are so
The parrots that understand probabilities

151 views / 0 likes - added 2 years ago

Kea, a type of parrot from New Zealand, have been surprising scientists with their smart predictions. Researchers set them a series of intelligence tests based around probabilities and social cues. They found that kea can perform better than monkeys, show
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Algebra Basics: What Is Algebra? - Math Antics

2,305 views / 1 likes - added 8 years ago

The first video in the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEBWbAHUszT_GebJK23JHdd_Bss1N-G Next video: https://youtu.be/l3XzepN03KQ This video gives an overview of Algebra and introduces the concepts of unknown value
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02:21
Aquarium Windows | How It's Made

543 views / 0 likes - added 8 years ago

Aquarium windows not only need to be see through, but also able to withstand the pressure of many gallons of water. See how the lab forms the acrylic and puts it through pressure tests. | http://www.sciencechannel.com/tv-shows/how-its-made/#mkcpgn=ytda1 W
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Inside InSight - From Migrant Farming to Mars

476 views / 0 likes - added 5 years ago

NASA-JPL InSight engineer Marleen Martinez Sundgaard works in a simulated Martian sandbox. She tests science instruments meant for Mars right here on Earth. Growing up in a migrant farming family, Marleen was always dreaming of the stars — now her d
05:42
How to memorize 70,000 digits of Pi

540 views / 0 likes - added 5 years ago

The “memory palace” is a famous technique that makes incredible feats of memory possible (the world record for “number of digits of Pi memorized” is a whopping 70,000). And yet, most of us struggle to remember a new phone number. We perform some simple te
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Quantum Entanglement and the Great Bohr-Einstein Debate | Space Time | PBS Digital Studios

571 views / 0 likes - added 7 years ago

For those of you in New York City you can check out Matt live at PBS Nerd Night at the NYC YouTube Space on Thursday night September 22nd. Hope to see you there. to.pbs.org/nerdnight Albert Einstein strongly disagreed with Niels Bohr when it came to Bohr’
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How The 'Impossible Drive' Could Break Newton's Third Law

646 views / 0 likes - added 7 years ago

A device called the EM Drive appears to have the ability to break the Third Law of Physics. But does it even work? What Will Rockets Look Like In The Future? - https://youtu.be/fSm3LoZyjjI Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Rea
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The secret history of witches | BBC Ideas

33 views / 0 likes - added 2 months ago

Persecution, torture and swimming "tests" - what it was like to be accused of witchcraft in 17th Century England?Made by Preston Street Films in partnership with @TheOpenUniversity. Subscribe to BBC Ideas https://bbc.in/2F6ipav____________________________
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ATM | How It's Made

707 views / 2 likes - added 8 years ago

Built both for security and keeping the electronic components safe from the elements, automated teller machines are put through punishing tests. Catch HOW IT'S MADE Thursdays at 9/8c on Science Channel: http://www.sciencechannel.com/tv-shows/how-its-made/
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Clues to Life on Mars Could Be Found in the Driest Place on Earth

564 views / 0 likes - added 6 years ago

Dr. Jocelyne DiRuggiero travels to the Atacama Desert to break open rocks to study extremophiles. Experience intense, unique, and sometimes dangerous moments with scientists working in the field, as they explain first-hand the kinds of risks they take to
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SPEED in perspective (3D Animation)

207 views / 0 likes - added 2 years ago

From the slowest, to the faster possible, represented in a 3D animation.------ OPENS for more information -------Note: The video shows the distance traveled in one minute at constant speed without taking into account acceleration, friction, etc.The speeds
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Tennis Ball Cannon Update // Homemade Science with Bruce Yeany

662 views / 1 likes - added 6 years ago

The previous video on the tennis ball cannon showed how it might demonstrate Newton's third law along with some measurements of the ball's muzzle velocity. Interestingly eno While the measured velocities showed a wide margin from one trial to the next we
06:59 Popular
Calculating Toy Motor Horsepower Activity // Homemade Science with Bruce Yeany

850 views / 0 likes - added 7 years ago

Calculating the Tumble Buggy horsepower. These cars are very popular in the physical science classroom, they are cheap, sold by several outlets and hold up fairly well with a bit of care. As part of our study of energy and power studies, I had my middle s
04:29
Scientists attempt to replace the ubiquitous chemical BPA in food and drink cans

327 views / 0 likes - added 4 years ago

A chemical known as BPA, found in many of the worlds food and drink cans, has been linked to cancer and other health problems, and its now banned in several countries. Researchers at the paint and coatings company Sherwin-Williams have now developed a che
03:08
How Pet Products are Tested for Safety

700 views / 0 likes - added 6 years ago

The Center for Pet Safety does crash tests for pet products. They test travel crates, harnesses, and carriers for pets to prevent serious injuries during car crashes. See more from The Center for Pet Safety: http://www.centerforpetsafety.org/ https://www.
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This school in Thailand is made entirely out of earth and bamboo.

894 views / 0 likes - added 6 years ago

The Panyaden International School in Chiang Mai, Thailand is made entirely out of earth and bamboo with zero-carbon footprint. The school uses Buddhist values in their curriculum and instills a respect for nature. One of their buildings is a massive sport
10:46 Popular
What if Blue Color Disappeared? | #aumsum #kids #science #education #children

902 views / 1 likes - added 3 years ago

What if Blue Color Disappeared?Firstly, blue jeans are extremely popular worldwide, if blue color disappeared, people will have to look for other dressing alternatives.Secondly, if blue color disappeared, the magnificent blue sky will not be visible anymo
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What if Pens Disappeared? | #aumsum #kids #science #education #children

566 views / 0 likes - added 3 years ago

What if Pens Disappeared?Firstly, if pens disappeared, movie stars may not be able to give their autographs anymore.Secondly, if pens disappeared, it will not be possible to write tests anymore, children will be the happiest of the lot.Thirdly, if pens di
08:54 Popular
Funny Teacher Tiktoks That Make School Relatable !

1,411 views / 15 likes - added 3 years ago

Azzyland - Funny Teacher Tiktoks That Make School Relatable ! Homework, tests, study hacks, online virtual learning. School might be different in 2021 but teachers and some things never change! Leave a like and check out this video for more funny school t
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Testing Gamer vs Non-Gamer Brains: How Do Video Games Affect You? | WIRED

570 views / 2 likes - added 5 years ago

Can video games help improve hand-eye coordination? Can they help train your brain and improve your cognitive abilities? WIRED Senior Editor Peter Rubin tests his skills against a pro sports gamer to find out if gaming can improve your brain and body. Sti
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Israel Kamakawiwooles - Over the Rainbow

390 views / 0 likes - added 3 years ago

In honor of Asian Pacific American Heritage Month in the U.S., today’s Doodle celebrates the 61st birthday of native Hawaiian `ukulele player, singer-songwriter, and activist Israel “IZ™” Kamakawiwo’ole, who is perhaps best k
04:29
How Hawaii’s Master Stone Carver Is Preserving History

471 views / 1 likes - added 5 years ago

Hoaka Delos Reyes is the last of his kind. The master stone carver has practiced his craft, one that holds deep significance in Hawaiian culture, for 40 years. His process utilizes the technique and tools of his ancestors, requiring patience, endurance an
07:14
Inside Apple's iPhone Factory In China

192 views / 0 likes - added 1 year ago

Last month it emerged that Apple, the most valuable company in the world and supposedly an icon of squeaky-clean progressive values, brushed aside allegations of labour within its key Chinese supply chain. The suggestion is that a big Apple supplier named
06:39
FIRE IN FREEFALL - rare physics experiment

552 views / 0 likes - added 6 years ago

Slow-motion fire experiment in microgravity done by dropping a box with a GoPro and candle inside. Physics Girl tests a candle in free-fall. Check out Dan Walsh’s incredible mathematical art here: http://danielwalsh.tumblr.com/tableofcontents Check out Ky
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FizzBuzz: One Simple Interview Question

603 views / 0 likes - added 6 years ago

There are a lot of opinions on how to hire coders, and most of them are terrible. The opinions, that is, not the coders. But a basic filter test to make sure someone can do what they say they can: that seems reasonable, and FizzBuzz is one of the more com
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What is Japan's Stinkiest Superfood?

36 views / 0 likes - added 3 months ago

Have you tried natt? If not, don't worry as we're here to help you expand your palette. Natt are soybeans that have been fermented by a bacteria called Bacillus subtilis, which naturally exists in rice straw. Atsuya Okuno, a third-generation natt producer
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Self recognition and the rise of what most refer to as personhood.

335 views / 0 likes - added 4 years ago

This is a video segment from the DVD companion to my master's thesis, The Development of Self as a Means for Determining Degrees of Culture, where I illustrate the rise of self-awareness in non-human primates across phylogeny and ontogeny. This work meets
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Recent Medical Breakthroughs That Will Make You Feel Better About The World!

401 views / 0 likes - added 4 years ago

The most recent medical breakthroughs bound to make you feel better about the world! These are some the latest innovations in medicine and health care that are likely to improve your outlook on life. What new medical device fits within a contact lens? Wha
05:38
Our Ignorance About Gravity

433 views / 0 likes - added 4 years ago

Thanks to the Heising Simons Foundation (https://www.hsfoundation.org/) for their support of this video, and of short range gravity research.This video is about how little we know about the behavior of gravity at short length and distance scales, what the
12:24 Popular
Rorschach&Freudians: Crash Course Psychology #21

705 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
01:33 Popular
These YouTube Engineers Built An 'Underwater Iron Man Jetpack'

901 views / 0 likes - added 6 years ago

This is the "Underwater Iron Man Jetpack" and it was built by Eclectical Engineering. They say that strapping electric motors to yourself can make you swim faster than Michael Phelps. Here's how they did it. They created a watertight seal for the jetpack'
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Apple & Onion | Apple and Onion at Sea | Cartoon Network UK

407 views / 0 likes - added 3 years ago

Apple and Onion must take a series of tests to prove they are worthy of coming along to Spot the Whale Welcome to the official Cartoon Network UK YouTube channel! Watch funny cartoon videos from all your favourite shows: Teen Titans Go!, Adventure Time, T
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Meat Expert Guesses Cheap vs Expensive Deli Meats | Price Points | Epicurious

646 views / 0 likes - added 6 years ago

Epicurious challenged meat expert Eli Cairo to guess which one of two deli meats was more expensive. Cairo breaks down cuts of salami, ham, bologna, mortadella, hot dogs, sausages, prosciutto, . For each round of deli meats, Cairo visually scans, smells,
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Crafting Indias 120-Foot-Long Snake Boats

433 views / 0 likes - added 4 years ago

Four hundred years ago, the snake boats of India were warships, used by battling kings along the backwaters of Kerala. Today, the long, canoe-like boats are used exclusively for racing. Reaching up to 120 feet in length, each snake boat can accommodate 10
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Will humans keep getting smarter? | BBC Ideas

714 views / 0 likes - added 3 years ago

Is there a limit to human intelligence? Are humans getting smarter? What can IQ tests tell us? Where does emotional intelligence fit in? And what's the future of intelligence - will our brainpower be eclipsed by artificial intelligence? We asked some of t
08:36
These Engineers Want to 3D Print an Entire Rocket in 60 Days

492 views / 1 likes - added 4 years ago

This team of engineers is using one of the world's largest 3D metal printers to build rockets, and it could shake up the space industry as we know it.Watch more Focal Point! | https://bit.ly/2WwOqyh Read More:Aerospace startup making 3D-printed rockets no
A day in the life of an ancient Egyptian priest

240 views / 0 likes - added 2 years ago

Watch this video to discover what tasks ancient Egyptian priests completed in the temple. Ancient Egyptian priests were the only people (besides the king) who could enter the sacred inner areas of the temples that acted as homes for the gods. This short a
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Teleoperation of RC car from inside a cylindrical dome

331 views / 0 likes - added 4 years ago

We just had a cylindrical dome installed at our office! Our Player now supports calibrating a dome with several projectors and short-latency rendering to domes. Our initial tests indicate that teleoperation in a dome outperforms other screen alternatives
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Pick Up HUGE ICE With Just Rope

515 views / 0 likes - added 6 years ago

SUBSCRIBE!: http://bit.ly/1G97GmA SHARE THIS VIDEO: https://youtu.be/pW0DsCT_71g We actually tried this experiment way back when and it didn’t work out. The reason was that our ice block was not actually IN water. This experiment is a classic one. Sprinkl
Fixing Failure Points: Crash Course Kids #42.2

162 views / 0 likes - added 2 years ago

Now that we've talked about failure points, let's talk about how to fix them. In this episode of Crash Course Kids, Sabrina shows us how to set up models and trails to find and fix failure points. ///Standards Used in This Video///3-5-ETS1-3. Plan and car
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Robotic Surgery Unlocks a New Era of Medicine

337 views / 0 likes - added 3 years ago

Like this video about robotic surgery and subscribe here: https://freeth.ink/youtube-subscribe-roboticsurgeryThis video was created in partnership with Intuitive.Up next- Bringing Virtual Reality to Brain Surgery: https://youtu.be/tZvY1a-0rpgHealthcare is
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Unikitty! | Stuntman Puppycorn | Cartoon Network UK

483 views / 0 likes - added 4 years ago

Puppycorn tests the limits of Richard's safety suit by performing dangerous tricks as a Stuntman.[ https://goo.gl/hRAVDf ] Subscribe to the Cartoon Network UK YouTube channel! [ http://www.cartoonnetwork.co.uk ] Visit the Cartoon Network UK website![ http
11:52
The Best Test of General Relativity (by 2 Misplaced Satellites)

452 views / 0 likes - added 5 years ago

A launch mishap led to the best experimental confirmation of gravitational redshift. Get a free audiobook with a 30-day trial of Audible: http://audible.com/VERITASIUM or text VERITASIUM to 500500 Huge thanks to Dr. Pacome Delva: https://ve42.co/pacome Dr
08:22
This Rocket-Powered Car Is Engineered to Break the Sound Barrier

384 views / 0 likes - added 4 years ago

To break the world land speed record, this team is building a next-generation supersonic car. And after years of aerodynamic modeling, advanced engineering, and high speed testing, its almost ready to break the sound barrier.Subscribe to Seeker! http://bi
05:55
Meet the man behind a third of what's on Wikipedia

450 views / 0 likes - added 5 years ago

Wikipedia now boasts more than 5.7 million articles in English and millions more translated into other languages, all written by online volunteers. Errol Barnett talks to one editor who was named among Time Magazine’s most influential people on the
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Seekers of the Cube: A Trial of Bravery | Craig of the Creek | Cartoon Network UK

107 views / 0 likes - added 1 year ago

Mysterious cube pieces are scattered all over the Creek, and our heroes have embarked on a quest to retrieve them all. On their perilous journey, they will face many tests and trials, here is their first: a Trial of Bravery! Welcome to the official Cartoo
03:35
Ben 10 | Trapped in a Cage | Cartoon Network

488 views / 0 likes - added 6 years ago

Steam Smythe tests out his latest invention on Ben 10! Subscribe to the Cartoon Network UK YouTube channel: https://goo.gl/hRAVDf Visit the Cartoon Network UK website: http://www.cartoonnetwork.co.uk Check out all the amazing apps from Cartoon Network: ht
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HoloLens + NASA = AMAZING | OOO With Brent Rose

570 views / 0 likes - added 7 years ago

Brent Rose tries out a new “Mixed Reality” software developed by NASA’s Jet Propulsion Lab. The software allows virtual elements to be merged with the user’s actual environment, creating a world in which real and virtual objects can interact. Brent stress
09:37
The Transistor: a 1953 documentary, anticipating its coming impact on technology

85 views / 0 likes - added 11 months ago

Made between the 1947 invention of the transistor at Bell Labs and the 1956 awarding of the Nobel Prize for Physics to its creators, this documentary is less about the discovery itself than its anticipated impact on technology and society. The intent of t
02:43
How To Make MUONS

343 views / 0 likes - added 5 years ago

To keep your brain sharp with quick daily math & science puzzles, head to http://www.brilliant.org/minutephysics This video is about how to create muons in a particle accelerator via bombardment of heavy nuclei with protons, which results in creation of c
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Freedom Of Religion: Crash Course Government And Politics #24

744 views / 2 likes - added 8 years ago

Today, Craig is going to take a look at the First Amendment and your right to freedom of religion. We’ll examine some significant Supreme Court decisions and talk about how they’ve affected our interpretations of the law with respect to stuff like animal
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Countries With Most Nuclear Warheads 1945 - 2022

206 views / 0 likes - added 1 year ago

Because of the current situation I decided to create a data visualization video on the state of nuclear weapons throughout the world. I not only show the numbers of nuclear weapons but also some of the devices and their destructive power. Some of these te
03:35
This Rare Sleep Disorder Makes You Eat While Sleeping

195 views / 1 likes - added 1 year ago

You've heard of Sleep Walking, but it's possible to EAT in your sleep too!Subscribe to Lifespan.io: https://www.youtube.com/LifespanIOand Lifespan News: https://www.youtube.com/LifespanNewsLearn more about sleep communication on this episode of Science to
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The Sokol Space Suit: Helen Sharman On Being In Space

853 views / 0 likes - added 8 years ago

A space suit is a carefully engineered cocoon, designed to protect an astronaut from the perils of the abyss. Helen Sharman walks us through the suit she trusted with her life when she went into space. Day 6 of our advent calendar, A Place Called Space: h
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False Teeth. Graeme Jackson. 1968. Documentary.

384 views / 0 likes - added 3 years ago

Format: 16mm / Sound: Mono / Aspect Ratio: 4:3 A humorous look at how a pair of dentures is created. ‘False Teeth’ was Jackson’s graduate short film, made whilst he was studying at Swinburne School of Film and Television, which transferr
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Reader, it's Jane Eyre - Crash Course Literature 207

767 views / 2 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
02:07
Justice League Action | Watch Me Cook! | Cartoon Network

606 views / 0 likes - added 7 years ago

Fire Storm battles a deadly android family and dog in this clip from "Justice League Action: Nuclear Family Values." CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/1RBYuNi About Cartoon Network: Welcome to the C
05:22
We Learned The Art Of Lei-Making From An Expert

497 views / 1 likes - added 4 years ago

We visited Leilani Kanaauao Huggins, a fourth-generation lei maker in Los Angeles, to learn about the significance and history behind the lei. Lei-making is deeply rooted in Hawaiian culture and reflects its emphasis on sharing, love, and community. Leila
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50+ Mind-Bending Optical Illusions to Uncover Your True Personality!

218 views / 0 likes - added 6 months ago

Discover your hidden self with optical illusion personality tests! These mind-bending images unlock your subconscious, unveiling your true personality traits. Are you logical or emotional, analytical or intuitive, introverted or extroverted? It's time to
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NASAs 4-Year Twin Experiment Takes Us Closer To Mars Than Ever Before

421 views / 0 likes - added 4 years ago

Twin astronauts Scott and Mark Kelly participated in a groundbreaking NASA study to uncover the long-term effects of space on the human body. Over nearly a year, the twins took the same medical tests one while aboard the International Space Station and th
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What Does a Nuclear Bomb Explosion Feel Like?

954 views / 0 likes - added 5 years ago

The existential threat of nuclear war is no longer a Cold War memory. With nine countries armed with around 15,000 atomic bombs up to 53 times stronger than those dropped in the Second World War, the stakes are arguably higher. Ahead of the International
05:41 Popular
Should we get rid of standardized testing? - Arlo Kempf

782 views / 0 likes - added 6 years ago

Download a free audiobook and support TED-Ed's nonprofit mission: http://www.audible.com/teded View full lesson: https://ed.ted.com/lessons/should-we-get-rid-of-standardized-testing-arlo-kempf Although standardized testing is a particularly hot topic in e
17:28 Popular
Martin Luther King | "I Have A Dream" Speech

2,281 views / 39 likes - added 6 years ago

One of the most famous speeches of the 20th century by Martin Luther King on Wednesday, August 28, 1963, at the Lincoln Memorial in Washington DC. A heartfelt speech which reminds us our all our fundamental rights and values. "I Have A Dream" is the popul
03:19 Popular
How Do You Test the World’s Fastest Jet Engines?

801 views / 0 likes - added 5 years ago

The U.S. Air Force is home to the fastest jets in the world. It's up to the jet propulsion technicians and maintenance crews to keep their engines up to tip top shape and roaring at full power. Read More Riding Shotgun in a Fighter Jet https://www.seeker.
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Mercury Rising: America's First Steps Into Space

614 views / 1 likes - added 8 years ago

In 1959, Project Mercury became the United States' maiden space programme. This is the story of that programme, told through beautiful archive footage. Visit http://rigb.org/advent for your daily instalment in the Ri advent calendar, A Place Called Space.
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08:13 Popular
17 Signs You Are a Genius, Have High Intelligence and High IQ - You may be smarter than you think!

17.6k views / 12 likes - added 3 years ago

17 signs that you may be a genius without knowing it. 1. you forget where you kept your keys or phoneAccording to many psychologists, being scatterbrained practically guarantees your standing as a genius. When youre a genius, its hard to be preoccupied wi
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Can My Daughter Find Her Valentine Blindfolded? *emotional*

1,604 views / 7 likes - added 1 year ago

Can friends be Valentines? My daughter Salish wants to be Valentines with her best friend Nidal, but first they have to complete 5 fun and emotional compatibility tests, including picking him out of a group of teenagers blindfolded. See Nidal surprise Sal
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Party in a Can: The Story of Silly String

84 views / 0 likes - added 10 months ago

The invention of Silly String was a complete accident that nearly didn't happen. In 1972, inventor Leonard A. Fish and chemist Robert P. Cox set out to create an aerosol spray that would act as an instant cast for broken limbs. After dozens of tests, they
04:46
Is Space Travel Worth It? Spoken Word With Mark Grist

645 views / 0 likes - added 8 years ago

Is space travel a waste of money? Can we justify reaching for the stars when there’s so much that needs our attention here on earth? Poet Mark Grist battles it out. Visit Mark's channel for more poetry: https://www.youtube.com/user/Montygristo And visit h
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How To Stop Shaking When You’re Nervous

529 views / 0 likes - added 8 years ago

Nerves are a hard thing to calm. You start sweating, your stomach cramps and you start to shake. What triggers these reactions in your body? What Does Stress Do To Your Body ►►►► http://dne.ws/1Uxl8ag Read More: Human Screams Occupy a Privileged Niche in
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Elon Musk and Gayle King test drive his new Boring Company tunnel

458 views / 1 likes - added 5 years ago

From electric cars to spacecraft, tech titan Elon Musk is widely known as an industry disrupter. Tuesday night in Los Angeles, Musk unveiled the very first tunnel in what he hopes will become a network of underground highways. The test tunnel runs between
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AT&T Archives: The UNIX Operating System

141 views / 0 likes - added 1 year ago

Watch new AT&T Archive films every Monday, Wednesday and Friday at http://techchannel.att.com/archives In the late 1960s, Bell Laboratories computer scientists Dennis Ritchie and Ken Thompson started work on a project that was inspired by an operating
03:28
What If You Never Washed Your Sheets?

300 views / 0 likes - added 3 years ago

Let's be honest, we probably haven't changed our sheets in a while.Watch more: What Should You Do If You Are Stuck Inside For Weeks? https://www.youtube.com/watch?v=EkTvjvwO54MMeet The Life Noggin Team!Director/Voice - Pat Graziosi: http://twitter.com/Pat
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The Dreams Of An Astronaut - With Helen Sharman

552 views / 0 likes - added 8 years ago

What do astronauts dream of? In 1991, Helen Sharman became the first Briton in space; in this animation she shares a dream she has about returning to space, and talks about what it’s like to gaze down on the earth from above. This is the first instalment
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Can We Create Artificial Gravity?

503 views / 0 likes - added 7 years ago

Thanks for watching! I actually had an early version of this ready last week. Which you can watch here on my second channel: https://www.youtube.com/watch?v=x9B0xCm87xI I decided, with the help of my Patreon supporters, that it wasn't good enough. Have a
02:48 Popular
Unikitty | Unikitty and Her Chair | Cartoon Network

1,092 views / 1 likes - added 5 years ago

When Unikitty finds an old chair and brings it home, Dr. Fox decides to do some scientific tests on it. She ends up discovering that the chair truly is useful! Episode: Chair CN GAMES: http://cartn.co/ytgames SUBSCRIBE: http://cartn.co/subscribe WATCH MOR
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Smart Tattoos & Tiny Robots: Crash Course Engineering #37

321 views / 0 likes - added 4 years ago

This week we are exploring biodevices and the part they play in the healthcare world. Well look at the challenges of implantable biodevices, like biocompatibility, power and connectivity, packaging, structural design, delivery systems, and device manageme
03:54
The Benefit Of Government-Owned Lands

520 views / 1 likes - added 8 years ago

More than a quarter of all land in the United States is owned by the Federal Government. How is it used, and does it benefit Americans? Why Does The U.S. Government Own So Much Land In The West?►►►►bit.ly/1ZQS1TV Sign Up For The TestTube Newsletter Here ►
03:52
Charlie Puth - Free (Official Lyric Video)

452 views / 1 likes - added 3 years ago

Music video by Charlie Puth performing Free (Official Lyric Video) from Disneys One and Only Ivan. 2020 Walt Disney RecordsDisneys The One and Only Ivan now streaming exclusively on Disney+An adaptation of the award-winning book about one very special gor
08:11
Extreme Moments Before Disaster!

182 views / 2 likes - added 4 weeks ago

99.9% of people wont guess them all correctly CHECK OUT THESE CHANNELS OR ELSEViralHoghttps://www.youtube.com/watch?v=dUolKMF0wx4Teressa Ceehttps://www.facebook.com/teressaceee/videos/709868652476961/Atomic Tests Channelhttps://www.youtube.com/watch?v=ydW
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Boolean Logic & Logic Gates: Crash Course Computer Science #3

1,244 views / 0 likes - added 7 years ago

Today, Carrie Anne is going to take a look at how those transistors we talked about last episode can be used to perform complex actions. With the just two states, on and off, the flow of electricity can be used to perform a number of logical operations, w
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Succeed By Failing: Crash Course Kids #42.1

865 views / 0 likes - added 8 years ago

We all know that failure is bad... but is it? Actually, Engineers need things to fail so they can understand how to make things better. In this episode of Crash Course Kids, Sabrina chats to us about failure points and how they can help us find better sol
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04:02 Popular
Fixing Failure Points: Crash Course Kids #42.2

729 views / 0 likes - added 8 years ago

Now that we've talked about failure points, let's talk about how to fix them. In this episode of Crash Course Kids, Sabrina shows us how to set up models and trails to find and fix failure points. Watch More Crash Course Kids: https://www.youtube.com/user
10:21
Junk Log 034 | A Space Debris Short Story

592 views / 1 likes - added 8 years ago

The story of a lost piece of debris, struggling to find her place in the vastness of space. An illustrated short story. Day 11 of A Place Called Space: http://rigb.org/advent Thousands of pieces of man-made debris hurtle through the space around our plane
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Living In Space: An Astronaut's Perspective

638 views / 1 likes - added 8 years ago

Four seasoned astronauts recall what life in space is really like. Helen Sharman, Michael Barratt, Daniel Tani and Jean-Francois Clervoy talk about weightlessness, space walks, and coming home. Day 18 of our advent calendar: http://rigb.org/advent Watch t
03:55
A Case Of What-Ifs

632 views / 0 likes - added 8 years ago

Variables: What are they? In the case of engineering, variables are a condition or value that can change. Sometimes we control a variable, sometimes we don't. In this episode of Crash Course Kids, Sabrina chats to us about how variables affect our choices
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Weightless Water - Experiments In Zero Gravity

765 views / 0 likes - added 8 years ago

Why does water behave in such weird ways in microgravity? We went on a parabolic 'vomit comet' flight to investigate. Check out the interactive 360 footage from this flight: https://youtu.be/mVJvyteAH0E Day 16 of our advent calendar: http://rigb.org/adven
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Bowled Over - Isolating Variables: Crash Course Kids #39.1

772 views / 0 likes - added 8 years ago

So, variables. There are lots of them when trying to test an idea. The trick is to isolate one variable at a time to get reliable results every time. But, how do we do that? In this episode of Crash Course Kids, Sabrina shows us how to isolate variables a
05:32
What Does Earth Look Like From Space? An Astronaut's Perspective

620 views / 1 likes - added 8 years ago

What’s it like to see our planet from above? To gaze upon the Earth from beyond our atmosphere? Four seasoned astronauts, Helen Sharman, Daniel Tani, Michael Barratt and Jean-Francois Clervoy, recall that unique experience. Day 8 of our advent calendar, A
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Try Trials: Crash Course Kids #39.2

881 views / 0 likes - added 8 years ago

We've talked about variables and solving problems. But how do we keep working on a problem if the first solution doesn't fix it? Trials! In this episode of Crash Course Kids, Sabrina shows us how to use Trials to figure out what the problems are with our
03:09
Early Birds Vs Night Owls

669 views / 2 likes - added 8 years ago

Does the early bird really get the worm? Watch our Pop Music Experiment: http://youtu.be/h2rBzMaDQYM SUBSCRIBE! It's free: http://bit.ly/asapsci ---Links to follow us below--- Written by Amanda Edward (@mlle_capsaicin), Mitchell Moffit and Greg Brown Get
06:00
Nuclear blasts, preserved on film

458 views / 0 likes - added 5 years ago

Beginning in 1945, and until atmospheric nuclear testing was banned, the United States conducted 210 above-ground nuclear tests, documented on film. Now, footage that has survived, now being preserved by the Lawrence Livermore National Laboratory, is bein
05:33
Project Apollo: Shooting For The Moon

568 views / 1 likes - added 8 years ago

Project Apollo: the most famous space programme to date. In the final part of our trilogy exploring American’s first steps into space, we tell the tale of the Apollo program. Watch Project Gemini: https://youtu.be/rXTTXAJJkhc Watch Project Mercury: https:
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Engineering Games: Crash Course Kids #29.2

2,095 views / 7 likes - added 8 years ago

So how can a game teach us about engineering? Pretty easily! When you're trying to solve a game, or a puzzle, or whatever, you will have a bunch of variables. The trick is knowing how to change one variable at a time to see what changes. In this episode o
22:09
The Simplest Math Problem No One Can Solve

304 views / 0 likes - added 2 years ago

The Collatz Conjecture is the simplest math problem no one can solve it is easy enough for almost anyone to understand but notoriously difficult to solve. This video is sponsored by Brilliant. The first 200 people to sign up via https://brilliant.org/veri
04:36
Why It's Impossible To Win a Nuclear War

128 views / 0 likes - added 6 months ago

Check out the recipients of the 2022 Future of Life Award at https://futureoflife.org/future-of-life-award/Nuclear war is a terrifying existential threat, but we shouldn't only fear the blasts because the ensuing smoke is the real killer.LEARN MORE*******
21:42
In the Key of Genius: Derek Paravicini and Adam Ockelford at TEDxWarwick 2013

414 views / 0 likes - added 5 years ago

Born prematurely at just 25 weeks, Derek Paravicini has suffered from blindess, learning impairment and severe autism for his entire life. Despite his impairment, Derek has the unique gift of perfect pitch, and is able to play any piece of music after hea
02:21
Trick Question - Test your math skills

697 views / 0 likes - added 7 years ago

Find the maximum and minimum values of X in this trick question. Each value of X must satisfy the given inequality. Test your math skills and have fun with this trick question. My name is Chris and my passion is to teach math. Learning should never be a s
02:39
Postcard From Baikonur: The World’s First Spaceport

450 views / 0 likes - added 8 years ago

A look at the history and habitat of the inhospitable home of space travel: Baikonur Cosmodrome. Please let us know what you thought of this video series: https://www.surveymonkey.co.uk/r/riadvent2015 Part of A Place Called Space, our 2015 advent calendar
02:41
Not Afraid to Ask for Directions | Brain Games

622 views / 1 likes - added 6 years ago

A routine stop to ask directions tests our ability to pay attention. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About Brain Games: Using a series of experiments, illusions and man-on-the-street demonstrations, host Jason Silva and guest experts unlock the
01:42
DIY - The Clothing Game | Brain Games

511 views / 0 likes - added 6 years ago

Follow along with Professor Coren Apicella as she tests out just how much the color of an outfit affects your perception of others. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About Brain Games: Using a series of experiments, illusions and man-on-the-stree
08:36
I Tried To Make The Disney Churro Tasty

305 views / 0 likes - added 3 years ago

Katie tests out Disney's churro recipe at home! Will it taste just as delicious? Churro Picture taken by https://www.instagram.com/casstakesdisneyWere mindful of how the current coronavirus outbreak might be affecting your access to stores and general gro
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The Mathematics of Error Correction - with Marcus du Sautoy

796 views / 0 likes - added 6 years ago

Computers use error-correcting codes to detect mistakes in binary notations - even just a single change from 0 to 1. In this clip from the 2006 CHRISTMAS LECTURES "The num8er my5teries", Marcus du Sautoy runs error-correcting code tests with an audience m
08:36
We’re Close to a Universal Quantum Computer, Here’s Where We're At

577 views / 0 likes - added 5 years ago

Quantum computers are just on the horizon as both tech giants and startups are working to kickstart the next computing revolution. U.S. Nuclear Missiles Are Still Controlled By Floppy Disks - https://youtu.be/Y8OOp5_G-R4 Read More: Quantum Computing and t
05:45
Hypergolic Fuels – The Chemistry Of A Rocket Launch

695 views / 0 likes - added 8 years ago

Chemist Andrea Sella combines dimethylhydrazine with dinotrogen tetroxide to show how hypergolic mixtures fire rockets into space. Part of A Place Called Space, our 2015 advent calendar: http://rigb.org/advent Subscribe for regular science videos: http://
04:43 Popular
Did Dinosaurs Really Have Feathers?

2,086 views / 0 likes - added 8 years ago

At least one entire class of dinosaurs seems to have had feathers -- including velociraptors, and probably T. rex. Find out how we know, and how we even know what color some of them were! Hosted by: Hank Green ---------- Dooblydoo thanks go to the followi
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02:15
Carl Sagan On Space Travel: A Dandelion Going To Seed

619 views / 0 likes - added 8 years ago

In 1977 Carl Sagan gave the CHRISTMAS LECTURES on space travel. In his final lecture, he spoke about the human race venturing out into space; his words are as relevant now as they were then. Day 14 of our advent calendar, A Place Called Space. http://rigb
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Every Boat Crash EVER! | 15 Minute Compilation | SpongeBob

55 views / 0 likes - added 2 weeks ago

SpongeBob's had his fair share of boat crashes with Mrs. Puff, all of which resulted in failed driving tests, but SpongeBob never let's that stop him! Even if that means he hits pedestrians or other boats all around Bikini Bottom... or even when makes Mrs
04:15
The Surprising Art of Making Chinas Most Luxurious Fabric

17 views / 0 likes - added 6 days ago

Xiangyunsha is a silk that's not only incredibly soft but also eco-friendly and antibacterial. It's giving modern synthetics a run for their money.This is the intricate process behind this legendary fabric. From soaking and drying, to the unique rusty hue
23:58 Popular
World's Largest Devil's Toothpaste Explosion

1,019 views / 2 likes - added 3 years ago

It took 8 months, 150 tests and over 1,000 total working hours to reclaim what is rightfully mine :) Get your first month of KiwiCo for FREE!!! https://www.kiwico.com/markroberLet's give Fletcher one final surprise and go subscribe to his channel. At this
02:48
New coating could prevent pipeline clogging

457 views / 0 likes - added 7 years ago

Researchers at MIT have developed a coating that could stop the buildup of hydrate ices that slow or block oil and gas flow. These hydrates are potentially explosive and are largely responsible for the initial failure to contain the oil spill that rocked
03:38 Popular
What Would Happen If All The Bugs Died?

728 views / 1 likes - added 6 years ago

Insects might seem annoying, but what happens if they all died off? Watch More: When Did Multicellular Life Begin? ►►►► https://www.youtube.com/watch?v=I2ZHMeF9dgA Get your exclusive Life Noggin merch: http://www.keeponthinking.co Support Life Noggin on P
04:29
Zero Gravity In 360 - A Trip On A Parabolic Flight

620 views / 0 likes - added 8 years ago

Experience a zero gravity parabolic flight, or ‘vomit comet’ in 360 video. Please note: this interactive video will only work properly on a modern browser or YouTube mobile app. Day 12 of A Place Called Space, our 2015 advent calendar: http://rigb.org/adv
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Project Gemini: A Bridge To The Moon

880 views / 0 likes - added 8 years ago

Project Apollo took America to the moon. But what came before? The second in our series of films using archive footage to tell the story of America's early days in space looks at Project Gemini: America's crucial programme designed to ready themselves for
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Stress In Space - Judging An Astronaut's Mental State

519 views / 0 likes - added 8 years ago

Being an astronaut is stressful. But astronauts aren’t the best at admitting when they’re feeling the strain. An innovative research project uses speech analysis to spot hints of underlying anxieties. Day 19 of our advent calendar, A Place Called Space ht
13:20
A secret from everyone but the film industry

344 views / 0 likes - added 3 years ago

Kodak detected the first atomic bomb before anyone else figured it out. Then they made a deal not to tell anyone. Thanks to HBO Max, and their new show raised by Wolves for sponsoring this video! https://rb.gy/alghwnThanks to Uranium: Twisting the Dragon'
13:31
Can We Solve the Air Conditioning Paradox?

38 views / 0 likes - added 3 months ago

Were on PATREON! Join the communityhttps://www.patreon.com/itsokaytobesmart More info and sources below As the Earth warms due to human-caused climate change, billions of people in the developing world will face life-threatening heat waves, raising the de
09:20
How A Vest Turned Patagonia Into A Billion-Dollar Brand

252 views / 0 likes - added 3 years ago

The Patagonia Better Sweater Fleece Vest is by far one of the brands most popular products. Its also one of its most divisive. Over the last five years, the vest became a must-have accessory for Wall Street workers in Manhattans financial district to tech
13:54 Popular
How Do You Design a Just Society? | Thought Experiment: The Original Position

1,620 views / 0 likes - added 7 years ago

Thought Experiment: John Rawls’ Original Position Support us on Patreon! https://patreon.com/pbsideachannel We got merch! http://bit.ly/1U8fS1B Tweet us! http://bit.ly/pbsideachanneltwitter Idea Channel Facebook! http://bit.ly/pbsideachannelfacebook Talk
03:57
What Does Anesthesia Do To Your Brain?

533 views / 0 likes - added 8 years ago

Scientists know that anesthesia drugs are really good at knocking you out. What they don’t know is how. ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Justin Lentz, Dav
04:09
Making Holocaust Archives Available to Everyone

359 views / 0 likes - added 4 years ago

Allan Brauner is a Holocaust researcher. His late mother Margaret Brauner, who lived from 1924 to 2017, was a Holocaust survivor. He discovered her name, the number tattooed on her arm and her signature on a list of female prisoners held at Auschwitz by t
01:08
Will LiFi Bring An End To Your Slow Internet?

571 views / 0 likes - added 8 years ago

LiFi is 100 times faster than WIFI. How is this possible? Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: What is LIFI? Will it replace WIFI? http://www.smithsonianmag.com/innovation/li-fi-replace-wi-fi-180957320/?no-ist “In
06:28
MASH-UP: Battles at Elder Rock | Craig of the Creek | Cartoon Network

57 views / 0 likes - added 4 months ago

Craig and his friends have always used Elder Rock as the ultimate hideout, making it the central location for various battles, quests, and friendship tests. Craig of the Creek on Cartoon Network on Max.Episodes: Kelsey Quest, Bernard of the Creek: Pt 2SUB
04:16
Can You Really 'Train' Your Brain?

671 views / 0 likes - added 8 years ago

Brain training games claim to improve your memory, attention, and reasoning skills. Some even say they help prevent the onset of dementia. Problem is, they don’t really work. Hosted by: Michael Aranda ---------- Dooblydoo thanks go to the following Patreo
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06:50
How to Find a Meteorite!

260 views / 0 likes - added 3 years ago

Maybe you've seen a shooting star, a bright streak of light that zips across the sky! But did you know that those shooting stars are actually rocks falling from space? And sometimes you can find them on the ground! Find out how with Anthony and Sam!------
03:13
Hope Works | A Whale’s Tale | Cartoon Network UK

511 views / 0 likes - added 5 years ago

Under the sea a whale tries to help the smaller creatures who are struggling with plastic waste. On land a young boy seeks help to clear the sea in his area. But neither the boy nor the whale can succeed on their own. Hope Works is a series of short films
05:11
History vs. Augustus - Peta Greenfield & Alex Gendler

641 views / 0 likes - added 5 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/history-vs-augustus-alex-gendler-and-peta-greenfield His reign marked the beginning of one of history’s greatest empires … and the end of one of its fir
04:31
Getting Started with Electronics - Potentiometers

96 views / 0 likes - added 11 months ago

Potentiometers are components that provide a variable (analog) input signal to a circuit. Rather than just the on/off of a switch, a potentiometer has a range of values like a light dimmer switch or volume control on a stereo.Subscribe to our free STEM pr
07:16
How To Tell If We're Beating COVID-19

362 views / 0 likes - added 4 years ago

This video made possible with support of Brilliant - the first 200 subscribers to go to http://Brilliant.org/MinutePhysics get 20% off a Premium subscription to Brilliant. Go to http://aatishb.com/covidtrends to explore the graph from the video yourself!
05:34
Why do we, like, hesitate when we, um, speak? - Lorenzo Garca-Amaya

337 views / 1 likes - added 3 years ago

Why do we fill pauses in speech with words like um, uh, and like? Dig into the hesitation phenomenon to find out their linguistic significance.--For as long as weve had language, some people have tried to control it. And some of the most frequent targets
04:04
Why Do We STILL Use Lead Pipes?!

468 views / 0 likes - added 3 years ago

Visit https://www.apmreports.org/water to read "Buried Lead". This video was made in partnership with The Water Main.We've known for millennia that lead pipes could make us sick, so why are we still drinking from them?Thanks also to our Patreon patrons ht
04:36 Popular
Can We Power Everything With Solar Panels?

748 views / 0 likes - added 8 years ago

Solar panels are the future of energy efficiency, but it’s their price tag that has people second guessing. Have scientists found a way to make them cheaper? How Africa Is Hacking It’s Energy Crisis ►►►► https://youtu.be/PASI7_MlPZg To Learn More About En
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06:32
Why aren't plants black?

573 views / 0 likes - added 7 years ago

Why are plants green? Is there a reason plants evolved to be green, globally? What does it have to do with the color of the sunlight coming down through our atmosphere? http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysi
09:24
The Impacts of Social Class: Crash Course Sociology #25

561 views / 0 likes - added 6 years ago

This week we are building on last week’s outline of American stratification to explore how class differences affect people’s daily lives. We’ll explore variations in everything from values & beliefs to health outcomes, and look at how these things can per
10:22
Can You See Me?

437 views / 0 likes - added 6 years ago

Subscribe to iDubbbzTV: http://youtube.com/idubbbztv Check out DONG: https://youtu.be/yPvyrPcJisg Get The Curiosity Box: http://curiositybox.com twitter: http://twitter.com/jakerawr instagram: http://instagram.com/jakerawr facebook: http://facebook.com/vs
04:59
What If You Grew Yourself a New Body?

126 views / 0 likes - added 1 year ago

Build-a-Bear? More like Build-a-Body!Learn more about the SENS Research Foundation's End of Year Fundraiser here - https://www.sens.org/eoy2022/SENS Website: https://bit.ly/SENSLNSENS Intro: https://bit.ly/SENSIntroEnter to become a Life Noggin Character!
00:56 Popular
Counting With Small Numbers | Counting | Early Math | Khan Academy

889 views / 0 likes - added 8 years ago

Learn how to count squirrels and horses. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-counting/e/counting-out-1-20-objects?utm_source=YT&utm_medium=Desc&
06:19
Can Shoes Make You Jump Higher & Run Faster? | What The FAQs | NowThis

424 views / 1 likes - added 4 years ago

Can Nike's Vaporfly shoes really make you run 4% faster? We're breaking down how sneakers are designed and whether or not they can actually improve an athlete's performance. Subscribe to NowThis Future: https://go.nowth.is/Future_SubscribeCan shoes make y
04:34
U.S. Nuclear Missiles Are Still Controlled By Floppy Disks

500 views / 0 likes - added 6 years ago

Forget the big red button, this is how we would actually conduct nuclear war. Declassified Nuclear Films Prove We Were Wrong About Their Explosive Power https://www.youtube.com/watch?v=y-QVPXBcxLU&t=84s Subscribe now! https://www.youtube.com/user/DNewsCha
05:08
Hairy Branches and Ices Other Weird, Wonderful Forms

233 views / 0 likes - added 3 years ago

Jessi and Squeaks found a branch growing what looked like white hair! So they brought the branch back to the Fort to run some tests and found out that it isn't hair at all... it's ice! ----------Love SciShow Kids and want to help support it? Become a Patr
03:53 Popular
Why Do We Get Pruney Fingers In Water?

1,606 views / 10 likes - added 7 years ago

Ever noticed the way your fingers wrinkle when they're in water? Scientists have discovered there might actually be a purpose for it! Why Did Our Toes Evolve To Look So Weird? http://bit.ly/1TChNWx Sign Up For The Seeker Newsletter Here - http://bit.ly/1U
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04:14 Popular
Why Scientists Are Creating Fire Tornadoes!

1,146 views / 5 likes - added 7 years ago

Scientists recently created a 3 inch fire tornado. What are the chemical components of fire and what can it be used for? How Do Car Companies Cheat Emissions Tests? - http://bit.ly/2bHLEUs Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Rea

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