Search Results: "document definition"

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04:51 Popular
What's The Definition Of Comedy? Banana. - Addison Anderson

1,044 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-s-the-definition-of-comedy-banana-addison-anderson What makes us giggle and guffaw? The inability to define comedy is its very appeal; it is defined by its defiance of definition. Addison Anderson riffs on
11:38
Introduction To Definition Of PH

551 views / 0 likes - added 8 years ago

Introduction to definition of pH
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07:50
Arrhenius Definition Of Acids And Bases

551 views / 0 likes - added 8 years ago

Arrhenius definition of acids and bases
07:34
Parsec Definition

469 views / 0 likes - added 9 years ago

Parsec Definition More free lessons at: http://www.khanacademy.org/video?v=6zV3JEjLoyE
05:21 Popular
Finding Sum From Recursive Definition Of Sequence

823 views / 0 likes - added 8 years ago

Finding sum from recursive definition of sequence
15:38
Thermodynamic Entropy Definition Clarification

508 views / 0 likes - added 9 years ago

Clarifying that the thermodynamic definition of Entropy requires a reversible system. More free lessons at: http://www.khanacademy.org/video?v=PFcGiMLwjeY
08:57
Bronsted-Lowry Definition Of Acids And Bases

520 views / 0 likes - added 8 years ago

Bronsted-Lowry definition of acids and bases. Conjugate acids and bases.
01:38
Ultra High Definition (4K) View of Planet Earth

611 views / 0 likes - added 6 years ago

NASA monitors Earth's vital signs from land, air and space with a fleet of satellites and ambitious airborne and ground-based observation campaigns. The International Space Station hosts a variety of payloads and experiments supporting climate research, w
08:45
Enjoy 8 minutes of stunning ultra high-definition 4K video from the deep sea

134 views / 0 likes - added 1 year ago

Celebrate World Ocean Day with eight minutes of stunning underwater video brought to you by MBARIs deep-sea robots. A dazzling diversity of creatures thrive in the largest living space on Earththe deep sea. Now, you can get an up-close and personal look a
03:20
Our Definition For “Moon” Is Broken (Collab. w/ MinutePhysics)

508 views / 0 likes - added 6 years ago

Watch Henry’s MinutePhysics video: https://www.youtube.com/watch?v=NucdlR9EGbA MinuteEarth & MinutePhysics are on Patreon: http://www.patreon.com/minuteearth & http://www.patreon.com/minutephysics It’s becoming harder and harder to categorize moons as moo
01:20
Magpie_trades 3 bottle-caps for food. High definition

408 views / 0 likes - added 3 years ago

This is current state of my experiment, trying to teach the magpies in our garden to pick up litter, and get paid with food. Right now, the birds pick-up bottle caps and trade them for peanuts in my machine. I plan to describe the evolution of his work to
00:31
Today we look at Ctrl + End, Ctrl +L and Ctrl + F4

94 views / 0 likes - added 1 year ago

To use this keyboard shortcut, press and hold either Ctrl key, and while continuing to hold, press the End key Ctrl+End moves to the end of the web page. and Ctrl+L. Align the text to the right. Ctrl + F4. Close the active document (in apps that are full-
10:44
Buffer Capacity

628 views / 0 likes - added 8 years ago

The definition of buffer capacity, and an example showing why it depends on the absolute concentrations of the conjugate acid and base.
06:31
More on Nash Equilibrium

503 views / 0 likes - added 9 years ago

Looking more closely at the definition of Nash Equilibrium More free lessons at: http://www.khanacademy.org/video?v=ewu_7Dmj_18
05:23 Popular
Preimage of a set

819 views / 0 likes - added 9 years ago

Definition of preimage of a set More free lessons at: http://www.khanacademy.org/video?v=zVsGtU8lIWs
16:31
Compositions of Linear Transformations 2

640 views / 0 likes - added 9 years ago

Providing the motivation for definition of matrix products More free lessons at: http://www.khanacademy.org/video?v=BuqcKpe5ZQs
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Linear Algebra: Basis of a Subspace

581 views / 0 likes - added 9 years ago

Understanding the definition of a basis of a subspace More free lessons at: http://www.khanacademy.org/video?v=zntNi3-ybfQ
04:27
Pluto Could Be Made A Planet Again, Along With 102 Other Celestial Bodies

684 views / 0 likes - added 7 years ago

This proposed new definition of "planets" would bring back Pluto, but would also reclassify over a hundred other celestial bodies -- including our moon! Do You Know What Color Pluto Really Is? - https://youtu.be/8beVI8wdkZg Sign Up For The Seeker Newslett
What is Cubism? | Tate Kids

121 views / 0 likes - added 2 years ago

Learn all about Cubism! Meet Pablo Picasso and Georges Braque, the artists who started this famous art movement. Watch this short introduction for kids. Read more about Cubism on #TateKids: https://bit.ly/3sX9P6QBreakdown of topics in the video00:00-00:44
08:18 Popular
What Is a Molecule?

1,592 views / 0 likes - added 4 years ago

Atoms, elements, molecules... What's the difference? This is part 3 in the Stated Clearly series: An Introduction to Chemistry. In it you will find a simplified definition of a molecule, you will learn how we model molecules, and you will see actual image
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What is Science?

280 views / 0 likes - added 5 years ago

Brian Cox and Richard Feynman provide a definition of Science. Full lecture can be viewed here: http://www.youtube.com/watch?v=enSXh4YY9Ws
15:23 Popular
Preimage and Kernel Example

705 views / 0 likes - added 9 years ago

Example involving the preimage of a set under a transformation. Definition of kernel of a transformation. More free lessons at: http://www.khanacademy.org/video?v=6yrPU8rYOhs
09:51
How to Spot an Alien, According to NASA!

496 views / 0 likes - added 5 years ago

We often think of aliens as space monsters or little green men with laser guns, but what might alien life actually be like? Here we take a look at NASA's definition of life, and see how it's being used in the exploration of the cosmos, as well as in the c
14:04
Efficiency of a Carnot Engine

653 views / 0 likes - added 9 years ago

Definition of efficiency for a heat engine. Efficiency of a Carnot Engine. More free lessons at: http://www.khanacademy.org/video?v=M_5KYncYNyc
00:24
Today we look at F2, F5 and Ctrl + F4

73 views / 0 likes - added 1 year ago

F2 Allows you to rename a selected file or folder, F5: Opens a document in programs that support this command among many other functions that we will discuss and Ctrl+F4 Closes current Window, are we Evolving with Elvis???
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Today we look at Ctrl + I, Ctrl + Esc and Ctrl +Home

75 views / 0 likes - added 1 year ago

Ctrl+I: Italicize the selected text, Ctrl + Esc Open the Start Menu. and Ctrl + Home is a shortcut key used in MS Word to move the cursor to the beginning of the document.
01:09 Popular
The Cold War Explained In One Minute

702 views / 2 likes - added 8 years ago

The most basic definition this side of the Siberia on the Cold War. Be sure to watch the full length HipHughes lecture here https://www.youtube.com/watch?v=bTk3dFC7t00 And subscribe at www.youtube.com/hiphughes
16:37 Popular
im(T): Image of a Transformation

735 views / 0 likes - added 9 years ago

Showing that the image of a subspace under a transformation is also a subspace. Definition of the image of a Transformation. More free lessons at: http://www.khanacademy.org/video?v=hZ827mfh1Jo
01:44
Math Whizzes Of Ancient Babylon Figured Out Forerunner Of Calculus

550 views / 0 likes - added 8 years ago

Clay tablets document precocious astronomical calculations by 50 B.C.E. Read more: http://scim.ag/1nRxu3V Read the research ($): http://scim.ag/1PVEVgT
03:40
What is a Force?

612 views / 1 likes - added 3 years ago

Force is a central concept in physics. By analysing the forces on an object, its resulting motion can be determined. But what exactly is a force? The word force is used in everyday language in a variety of contexts, only some of which reflect the scientif
00:38
Today we will be talking about Ctrl + H, Ctrl + W, and Ctrl + shift + W

73 views / 0 likes - added 1 year ago

Ctrl + Hopens the find and replace tool that lets you search for a character, word, or phrase and replace it with something else. Ctrl+W Closes the currently open document and Ctrl + shift + W Closes the current window among other functions
03:40 Popular
Does The Size Of Your Brain Matter?

709 views / 1 likes - added 8 years ago

If big brains were a gauge of intelligence, whales would be the smartest animals on earth. How do we measure intelligence, and how much does the size of your brain matter? Do Men and Women Have Different Brains? ►►►►http://dne.ws/1hhWkq0 Read More: Are Bi
01:45
Can robots make omelettes?

256 views / 0 likes - added 3 years ago

A team of engineers have trained a robot to prepare an omelette, all the way from cracking the eggs to plating the finished dish, and refined the chefs culinary skills to produce a reliable dish that actually tastes good.Here's the paper: https://ieeexplo
05:21
We the People: The National Archives

105 views / 0 likes - added 1 year ago

Once a vision for the United States of America, crafted by our founding fathers, the Declaration of Independence is preserved as living proof of our history at the National Archives and Records Administration. Join a group of middle schoolers on a tour of
04:34
How Does Agoraphobia Work?

511 views / 0 likes - added 8 years ago

Agoraphobia is a complicated and difficult psychological condition that is easily misunderstood. Learn about life with agoraphobia in this episode of BrainStuff. Learn more at HowStuffWorks.com: http://health.howstuffworks.com/mental-health/anxiety/panic-
08:13
Fruit Fly Guts with Leslie! | Lab Next Door

627 views / 0 likes - added 7 years ago

I visit my friend Leslie to talk about fruit flies, guts, stem cells, and poop! Trying to document grad school one YouTube video at a time, from lab equipment to genetics lessons to interviews with other students! Each week is a new view into life as a gr
00:45
Today we will be looking at Ctrl + T, Ctrl + O, and shift + Ctrl + Z

88 views / 0 likes - added 1 year ago

Ctrl+T is a keyboard shortcut often used to open a new tab in an Internet browser, Ctrl+O is a keyboard shortcut often used to open a URL, document, image, or other file types. while shift + Ctrl + Z will undo just like Ctrl + z will
10:13
The History of the Internet, Part 2

575 views / 1 likes - added 7 years ago

In part 2 of our History of the Internet series, Hank explains how public access became declared a human right! Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks g
05:20 Popular
What makes a poem … a poem? - Melissa Kovacs

788 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/what-makes-a-poem-a-poem-melissa-kovacs What exactly makes a poem … a poem? Poets themselves have struggled with this question, often using metaphors to approximate a definition. Is a poem a little machine? A fi
04:44
Does TV Resolution Matter?

590 views / 0 likes - added 8 years ago

You’ve heard all the hype about high-definition TV, ultra-high definition and more. But does this mad race to jame more pixels on a screen actually matter? Tune in to learn more about the human eye and digital resolution. VIEW CARLTON BALE'S TV RESOLUTION
00:45
Today we will be looking at Ctrl + E, Ctrl + F and Ctrl + G

89 views / 0 likes - added 1 year ago

Ctrl+EAligns the line or selected text to the center of the screen, Control+F" (or "Command+F" on a Mac) isthe keyboard shortcut for the Find command. If you're in a document or in a web browser, pressing the Ctrl key + the F key will bring up a search bo
08:53 Popular
What is Evolution?

1,953 views / 0 likes - added 5 years ago

Support Stated Clearly on Patreon: https://www.patreon.com/statedclearly Evolution is often considered a complex and controversial topic but it's actually a very simple concept to understand. Watch this short animation to see how evolution works. Share it
02:06
What Causes Growing Pains?

666 views / 1 likes - added 8 years ago

Growing Pains are real, but no one seems to know why exactly kids get them. Learn what we do know here on SciShow Quick Question! Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow Dooblydoo thanks go to the following Patreon
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05:16
Scientific Poster | What is this thing?!

497 views / 0 likes - added 7 years ago

What are scientific posters and how are they used? And which snack should you position yourself by for maximum poster exposure? Trying to document grad school one YouTube video at a time, from lab equipment to genetics lessons to interviews with other stu
08:08
Reversing Entropy and The Arrow Of Time

549 views / 0 likes - added 3 years ago

In this video I show you water that flows backwards and talk about if it is possible to reverse entropy and what would it look like if you reverse entropy and the arrow of time. Are the physics in the movie Tenet realistic?Great video that goes into more
04:33 Popular
Why Wasn’t The Bill Of Rights Originally In The US Constitution? - James Coll

835 views / 4 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/why-wasn-t-the-bill-of-rights-originally-in-the-us-constitution-james-coll When you think of the US Constitution, what’s the first thing that comes to mind? Free speech? The right to bear arms? These passages ar
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12:04 Popular
The Nervous System - CrashCourse Biology #26

2,287 views / 1 likes - added 9 years ago

Hank begins a series of videos on organ systems with a look at the nervous system and all of the things that it is responsible for in the body. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like CrashCourse on Facebook: http://www.face
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04:06
Controlling An Airport From 80 Miles Away

439 views / 0 likes - added 6 years ago

London City Airport's getting a new control tower: but it's just going to be a large mast with 14 high-definition cameras on it. The actual tower will be 80 miles away, in the headquarters of NATS near Swanwick. It feels questionable: but is it? Thanks to
05:11 Popular
How Optical Illusions Trick Your Brain

1,664 views / 7 likes - added 7 years ago

Things are not at all as they seem... What are the different types of optical illusions and why are our eyes tricking us? How The Human Eye Evolved To Be So Complex - http://bit.ly/2canNZ2 Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Rea
01:25 Popular
First Motion Picture Ever Made

1,064 views / 0 likes - added 8 years ago

By definition, a motion picture is a series of pictures, projected onto a screen, creating the illusion of movement. By the 1800's humans had discovered photography, projection and motion. We just hadn't put them together. Then, in 1878 a guy called Edwar
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15:22
Watch this video if you are a good person

375 views / 6 likes - added 2 years ago

These dog and cat rescues / pet shelters need our help ANIMAL ADOPTION INFO: https://docs.google.com/document/d/1mT1TVzJoo0nsqJ_cvPjvW8KVCpAyWzD8gCSqK0FkdEE/edit?usp=sharing SUBSCRIBE and become part of the AzzyLand family :D OFFICIAL AZZYLAND MERCH https
01:00
Deep-sea squid mom carries eggs to keep them safe from predators

156 views / 0 likes - added 1 year ago

During a recent deep-sea dive, MBARI researchers encountered this incredibly rare sighta deep-sea squid (Bathyteuthis sp.) grasping hundreds of eggs in her arms. This squid mom was spotted at 1,390 meters (4,560 feet) deep more than 90 kilometers (56 mile
12:47
Stoichiometry: Chemistry for Massive Creatures - Crash Course Chemistry #6

684 views / 0 likes - added 9 years ago

Chemists need stoichiometry to make the scale of chemistry more understandable - Hank is here to explain why, and to teach us how to use it. Table of Contents Atomic Mass Units 2:24 Moles 5:12 Molar Mass 5:59 Equation Balancing 8:45 Molar Ratios 11:11 Cra
05:22
Evolution of Coronaviruses (Animation)

339 views / 0 likes - added 4 years ago

The current coronavirus (COVID-19) isn’t the first coronavirus out there, there have been many more. This is the evolution of Coronaviruses! SUBSCRIBE for more Animations: https://www.youtube.com/channel/UCRbhmD56b-0cwLw73UAK2Yg?sub_confirmation=1 M
01:02 Popular
Stunning Ultra HD Video From Space

859 views / 1 likes - added 8 years ago

This week NASA released a first look of ultra-high definition video shot on and from the International Space Station. Here, 60 seconds of the most breathtaking new footage. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 CONNECT WIT
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The Chemical Origins of Life

274 views / 0 likes - added 3 years ago

How did life get started on Earth? And how are we using what we know to look for it throughout the galaxy?You might also like:Why is Carbon the Key to Life? (On Earth, Anyway)https://www.youtube.com/watch?v=VUiDwrM2YPISpace Mirrors and Other Weird Ways to
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What Is Life? | Jeff Marlow | TEDxBeaconStreet

779 views / 0 likes - added 8 years ago

What is life? Even as we send robotic explorers into space to look for signs of life and answer eternal questions of life beyond Earth, scientists lack a coherent definition of the phenomenon. A theoretical underpinning of life is needed, and expeditions
14:40
What Did We Leave on the Moon & What Will Happen to it in the Future?

440 views / 0 likes - added 4 years ago

https://brilliant.org/CuriousDroidWith the surprise lunar landing of the Chinese Yutu 2 rover and Chang'e lander, I thought it would be good to look at what we have left on the moon and what might happen to them in the future.This video is sponsored by Br
04:31
The LAST Eclipse in History

48 views / 0 likes - added 2 months ago

This Product is supported by the NASA Heliophysics Education Activation Team (NASA HEAT), part of NASAs Science Activation portfolio. The material contained in this document is based upon work supported by a National Aeronautics And Space Administration (
02:09 Popular
What's the Difference Between Fruits and Vegetables?

888 views / 2 likes - added 6 years ago

So we all know that fruits and vegetables are good for you but what makes a fruit a fruit and a vegetable a vegetable? It is actually quite simple to determine the difference because fruits have seeds and vegetables do not. But while by definition it is e
02:35
Transhumanism: Will humans evolve to something smarter? | A-Z of ISMs Episode 20 - BBC Ideas

472 views / 0 likes - added 3 years ago

What does transhumanism mean? What is the definition of transhumanism? Philosopher Julian Baggini explains the radical vision of transhumanism - where humans become part-machine... and are all the better for it. Feminism, Darwinism, capitalism, socialism,
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Teen Titans Go! | Robin Teaches Titans About Irony | Cartoon Network UK

467 views / 1 likes - added 3 years ago

Robin is shocked to find out that his teammates don't know the definition of irony. Welcome to the official Cartoon Network UK YouTube channel! Watch funny cartoon videos from all your favourite shows: Teen Titans Go!, Adventure Time, The Amazing World of
05:15 Popular
Machine Learning Explained

953 views / 0 likes - added 6 years ago

Machine learning explained simply. In this video you'll learn what exactly machine learning is and machine learning basics. No knowledge of machine learning required to watch this video. Hi! I'm Jade. Subscribe to Up and Atom for new physics, math and com
04:14
Get To Know A Dinosaur!

643 views / 0 likes - added 8 years ago

Do you have any questions about dinosaurs, or anything else about nature, or outer space, or machines, then let us know by leaving a comment or emailing us at kids@thescishow.com. ---------- Like SciShow? Want to help support us, and also get things to pu
01:46 Popular
Crazy Circle Illusion!

763 views / 0 likes - added 8 years ago

Add me on Facebook. (click LIKE on Facebook to add me) "http://www.facebook.com/brusspup Download the song in this video: Song name "Monolith" iTunes: https://itunes.apple.com/us/album/monolith-single/id596457486 Amazon: http://www.amazon.com/Monolith-bru
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02:29
Sesame Street: Kunal Nayyar Helps Grover fix his Robot

646 views / 0 likes - added 9 years ago

A robot is a machine that can do things by itself that are similar to what people can do. For example, a robot can tell you the definition of the word robot. OR it can attack Grover and Kunal Nayyar! Watch the clip to see which action the Robot performs.
10:02 Popular
Ecological Succession: Change Is Good - Crash Course Ecology #6

1,975 views / 0 likes - added 8 years ago

In the world of ecology, the only constant is change - but change can be good. Today Hank explains ecological succession and how ecological communities change over time to become beautiful, biodiverse mosaics. Like Crash Course on Facebook! http://www.fac
10:23
Community Ecology II: Predators - Crash Course Ecology #5

685 views / 0 likes - added 8 years ago

Hank gets to the more violent part of community ecology by describing predation and the many ways prey organisms have developed to avoid it. Like SciShow: http://www.facebook.com/scishow Follow SciShow: http://www.twitter.com/scishow TABLE OF CONTENTS Her
02:41
What's In A Candle Flame?

213 views / 0 likes - added 3 years ago

Microwave grape plasma: http://www.youtube.com/watch?v=RwTjsRt0FzoNorthern Lights: http://www.youtube.com/watch?v=knwiWm4DpvQNanodiamonds in candle flames: http://www.youtube.com/watch?v=KzOkuGQC3RwRelight Candle Trick: http://www.youtube.com/watch?v=1tXP
10:15
MinuteEarth Explains: Stuff That...Isn't

248 views / 1 likes - added 3 years ago

Help support COVID-19 relief efforts every time you surf the web. Download the Tab For A Cause extension today at http://tabforacause.org/minuteearth2In this collection of classic MinuteEarth videos, we find out that lots of what we thought we knew about
05:44
Diamagnetism: How to Levitate a Frog

657 views / 0 likes - added 6 years ago

You might associate levitation with magic, but science has its own version. We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Hank Green ---------- Support SciS
03:07
What is Slime Mold and is it Intelligent?

262 views / 0 likes - added 4 years ago

How much brain do you need to be smart? Bees and ants perform marvels as colonies, though each insect has barely any brain. And plantswith no brain at allexhibit behaviors that, by any definition, count as intelligent. Brace yourself for a mind-bending ex
02:13
Sesame Street: Evan Lysacek teaches Elmo and Stinky about Confidence

615 views / 0 likes - added 9 years ago

Stinky wants to tell you about the word confidence, but he's not confident that he can do it. Of course, confidence is about believing in yourself and your ability to do what you want to do. If only Stinky could learn to practice the very definition of th
01:58
Underwater robot may unearth climate mysteries

151 views / 0 likes - added 2 years ago

Two hundred meters under the sunny waves of the ocean lies the mesopelagic zone, a cold, dark section of water where humans rarely venture. This area, dubbed the twilight zone houses animals like krill, squid, and jellyfish. Twilight zone animals play a m
04:38 Popular
The Science Of The String Phone! - #sciencegoals

811 views / 0 likes - added 8 years ago

Join Jessi and friends as they learn about sound waves by making a string phone! Plus, learn how to make your own! #sciencegoals ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liq
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02:15 Popular
The Poison Supper Club That Made Our Food Safe

1,101 views / 0 likes - added 8 years ago

Before the FDA came around, there was some pretty gnarly stuff in our food: additives like formaldehyde, borax, and copper sulfate—poisons! To prove these toxins weren't good for us, Dr. Harvey W. Wiley, a chemist, organized a volunteer supper club to d
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09:22 Popular
Nitrogen & Phosphorus Cycles: Always Recycle! Part 2 - Crash Course Ecology #9

1,886 views / 1 likes - added 8 years ago

Hank describes the desperate need many organisms have for nutrients (specifically nitrogen and phosphorus) and how they go about getting them via the nitrogen and phosphorus cycles. Like Crash Course! http://www.facebook.com/YouTubeCrashCourse Follow Cras
11:43 Popular
Bach: Brandenburg Concerto No. 3 in G Major, BWV 1048: Complete 4K UHD; Voices of Music

750 views / 0 likes - added 5 years ago

Hey everyone~! Please consider a donation, https://www.voicesofmusic.org/donate.html and we will make more videos like this one :) For the first time in 4K Ultra High Definition video, Bach's Brandenburg Concerto No. 3 in G Major (BWV 1048), complete, per
02:54
The Roots of Exploring Plant Intelligence

325 views / 0 likes - added 4 years ago

Tune in and join the conversation during the premiere of "Intelligence Without Brains" on Friday, November 8th at 8pm EST.PROGRAM DESCRIPTIONHow much brain do you need to be smart? Bees and ants perform marvels as colonies, though each insect has barely a
07:20
Can a Plant Remember?

345 views / 0 likes - added 4 years ago

Tune in and join the conversation during the premiere of "Intelligence Without Brains" on Friday, November 8th at 8pm EST.PROGRAM DESCRIPTIONHow much brain do you need to be smart? Bees and ants perform marvels as colonies, though each insect has barely a
13:37
An Actually Good Explanation of Moles

611 views / 0 likes - added 3 years ago

The first 200 people to sign up at https://brilliant.org/stevemould/ will get 20% off an annual subscription that gives you access to the full archive of Daily Challenges and every single courseMoles (in chemistry) are really clever and useful. The defini
06:37 Popular
The kilogram has changed forever. Here's why.

1,007 views / 0 likes - added 4 years ago

In November, scientists from around the world met in Paris to do something remarkable: they redefined the kilogram. This standard of measure was once based on a hunk of metal under lock and key in France but in 2019, it will officially be defined by somet
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Motion In A Straight Line: Crash Course Physics #1

1,689 views / 1 likes - added 8 years ago

In this, THE FIRST EPISODE of Crash Course Physics, your host Dr. Shini Somara introduces us to the ideas of motion in a straight line. She talks about displacement, acceleration, time, velocity, and the definition of acceleration. Also, how does a physic
06:52 Popular
Introduction To Partial Pressure | Gases And Kinetic Molecular Theory | Chemistry | Khan Academy

1,621 views / 0 likes - added 8 years ago

Definition of partial pressure and Dalton's law of partial pressure. Example of calculating partial pressure of a gas in a mixture from the total pressure and partial pressure of the other gases in the mixture. Chemistry on Khan Academy: Did you know that
08:35
What is Evolution? A Simple and Brief Explanation

670 views / 0 likes - added 3 years ago

Life is insanely diverse, and thats because of evolution. But there is much that people misunderstand about evolution and how it happens. So, heres a compressed crash course on evolution - from the mutations and recombinations in the DNA which create dive
14:09 Popular
Biological Molecules - You Are What You Eat: Crash Course Biology #3

1,533 views / 0 likes - added 9 years ago

Hank talks about the molecules that make up every living thing - carbohydrates, lipids, and proteins - and how we find them in our environment and in the food that we eat. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCou
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09:22 Popular
Pollution: Crash Course Ecology #11

1,006 views / 0 likes - added 8 years ago

Hank talks about the last major way humans are impacting the environment in this penultimate episode of Crash Course Ecology. Pollution takes many forms - from the simplest piece of litter to the more complex endocrine distruptors - and ultimately, humans
05:32
Nectarine = Mutant Peach?!

420 views / 0 likes - added 5 years ago

What makes a peach a peach and a nectarine a nectarine? A single genetic mutation! Trying to document grad school one YouTube video at a time, from lab equipment to genetics lessons to interviews with other students! Each week is a new view into life as a
06:52 Popular
Freedom Of Speech: Crash Course Government And Politics #25

756 views / 1 likes - added 8 years ago

Today, FINALLY, Craig is going to talk about Free Speech! Now, free speech is so important because it not only allows you to critique the government, but it also protects you from the government. But it's essential to remember that not ALL speech is prote
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10:13
Conservation And Restoration Ecology: Crash Course Ecology #12

635 views / 0 likes - added 8 years ago

Hank wraps up the Crash Course on ecology by taking a look at the growing fields of conservation biology and restoration ecology, which use all the kung fu moves we've learned about in the past eleven weeks and apply them to protecting ecosystems and to c
08:26
Conjugate acid-base pairs | Acids and bases | Chemistry | Khan Academy

580 views / 0 likes - added 6 years ago

Introduction to conjugate acid-base pairs. Definition and examples of conjugate acid-base pairs. Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivit
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Heredity: Crash Course Biology #9

832 views / 0 likes - added 9 years ago

Hank and his brother John discuss heredity via the gross example of relative ear wax moistness. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like CrashCourse on Facebook! http:/
11:41 Popular
Buffers, the Acid Rain Slayer: Crash Course Chemistry #31

1,018 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. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
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The Logistics of the US Census

330 views / 0 likes - added 3 years ago

Start learning complex topics simple for 20% off by being one of the first 200 to sign up at http://Brilliant.org/wendoverListen to Extremities at http://ExtremitiesPodcast.comBuy a Wendover Productions t-shirt: https://standard.tv/collections/wendover-pr
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The Hydrologic And Carbon Cycles: Always Recycle! - Crash Course Ecology #8

1,274 views / 0 likes - added 8 years ago

Hank introduces us to biogeochemical cycles by describing his two favorites: carbon and water. The hydrologic cycle describes how water moves on, above, and below the surface of the Earth, driven by energy supplied by the sun and wind. The carbon cycle do
01:28 Popular
White-tailed eagle flies over Paris from top of Eiffel Tower

789 views / 3 likes - added 5 years ago

On September 28th 2014, for the first time ever, a white-tailed eagle flew over the streets of Paris, soaring from the very top of the Eiffel Tower to the Trocadero Gardens. The white-tailed eagle has been extinct in France for over 50 years, and so to ce
04:00
What is Symmetry in Physics? With Tara Shears

612 views / 0 likes - added 6 years ago

Symmetry underlines our whole understanding of the universe. And the deeper we look, the more symmetries we find, reflecting our world in new and beautiful ways. Subscribe for weekly science videos: http://bit.ly/RiSubscRibe Symmetry is vital to understan
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World's Lightest Solid!

408 views / 0 likes - added 4 years ago

Aerogels are the world's lightest (least dense) solids. They are also excellent thermal insulators and have been used in numerous Mars missions and the Stardust comet particle-return mission. The focus of this video is silica aerogels, though graphene aer
01:21
Amazing Wave Illusion: Public Media Art #1 "WAVE"

375 views / 0 likes - added 4 years ago

Public Media Art #1 "WAVE" with Anamorphic illusion APR. 2020 We, d'strict specializes in designing, making, and delivering breathtaking visual content on Digital Out of Home. In order to offer the world a new experience, we are proud to announce some exc
10:58
Exploding Wires

477 views / 0 likes - added 5 years ago

Putting electrical current through wires made from different metals.More links and info in full description Featuring Senior Technician Neil Barnes and Professor Martyn PoliakoffA video on every element: http://bit.ly/118elementsDiscuss this video on Brad
11:35
Storing Data in DNA?! w/ Dina Zielinski

641 views / 0 likes - added 5 years ago

Could you store all of your computer files in DNA? I chat with researcher Dina Zielinski about her project to do just that! DNA Fountain Website: http://dnafountain.teamerlich.org/ Reddit AMA: https://www.reddit.com/r/science/comments/5xt0gl/science_ama_s
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How Sonar Works (Submarine Shadow Zone) - Smarter Every Day 249

444 views / 0 likes - added 3 years ago

Get 1st Audiobook + full access to the Plus Catalog for free when you try Audible for 30 days https://www.audible.com/smarter or TXT smarter to 500500 Click here if you're interested in subscribing: http://bit.ly/Subscribe2SED Click below for more links!
02:49
Forging Mona Lisa’s Smile: Creating Perfect Replicas of Classic Art

464 views / 0 likes - added 7 years ago

The employees at Factum Arte are world-class art forgers. But this Madrid-based company is no criminal enterprise. Each piece they create is intended to preserve and protect our cultural heritage. The company has even developed advanced technologies to sc
18:25 Popular
The SAT Question Everyone Got Wrong

1,643 views / 3 likes - added 5 months ago

How an SAT question became a mathematical paradox. Head to https://brilliant.org/veritasium to start your free 30-day trial, and the first 200 people get 20% off an annual premium subscription.I invented Snatoms, a molecule modeling kit where the atoms sn
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06:47 Popular
Fish Sounds: Do fish talk to each other? | Earth Unplugged

938 views / 6 likes - added 6 years ago

Did you know fish chirp, crackle and whoop?! Hear why fish make these surprising sounds as Professor Steve Simpson reveals how technology is uncovering a hidden world of communication on our coral reefs. Subscribe: http://bit.ly/SubscribeToEarthUnplugged
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Why Are Healthy People Still Spreading Viruses?

367 views / 0 likes - added 4 years ago

The Coronavirus is spreading quickly. Are some people spreading viruses without knowing it?Watch more: What Should You Do If You're Stuck Inside For Weeks? https://www.youtube.com/watch?v=EkTvjvwO54MMeet The Team!Director/Voice - Pat Graziosi: http://twit
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So Rad | Teen Titans Go! | Cartoon Network

922 views / 1 likes - added 8 years ago

Robin explains the definition of "rad" to his fellow Titans. CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/VgnfHu About Teen Titans GO!: TEEN TITANS GO! is a comedy featuring the beloved DC heroes seen in a ske
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This Janet Jackson BASSLINE breaks laptops

197 views / 0 likes - added 1 year ago

Rhythm Nation's bassline is a nuts! | Get CuriosityStream/Nebula for less than $15 per year (26% off!) https://curiositystream.com/adamneely 0:00 Intro 1:49 Part I - Musical Analysis of Rhythm Nation 4:57 Part II - Mechanical Resonance 7:24 Part III - Var
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Software Engineering: Crash Course Computer Science #16

1,021 views / 0 likes - added 6 years ago

Today, we’re going to talk about how HUGE programs with millions of lines of code like Microsoft Office are built. Programs like these are way too complicated for a single person, but instead require teams of programmers using the tools and best practices
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DAFFY DUCK HD 4K KIDS COLLECTION VOL. 1 | Looney Tunes & Merrie Melodies | Cartoons for Children

877 views / 0 likes - added 7 years ago

Daffy Duck Vol. 1 Collection contains four classic Looney Tunes cartoons for children. All cartoons have been remastered and restored in high definition ultra HD 4K (2160p) and closed captioned. Daffy Duck is a crazy duck that many times revials Bugs Bunn
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Parafilm | What is this thing?!

550 views / 0 likes - added 5 years ago

What is this thing?! It's parafilm, a beloved lab staple! Thanks to Bemis for sending me some Parafilm, and to our summer lab students for being awesome! Another giant thank you to my Patreon supporters, including my amazing ribosomes: Marcel Ward Brad Fi
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The Importance of Staring Out Of The Window

677 views / 0 likes - added 7 years ago

We are so busy and so obsessed with our phones, we rarely take a break to do that vital and rather philosophical thing: stare out of the window. Looking to achieve a better state of calm? Try our calm cards. http://bit.ly/29D6yiW If you like our films, ta
02:15
The Genius Behind Karaoke

113 views / 0 likes - added 8 months ago

Grab a mic, pick a song and unleash your inner singer. Thats all you need for a great time at a karaoke bar. Karaoke is everywhere, but have you ever wondered where it came from?Karaoke originated in 1968 in Osaka, Japan and by definition it literally des
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How Long Is A Day On The Sun?

859 views / 6 likes - added 7 years ago

Thanks to everyone who supports MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon supporters here: http://www.minutephysics.com/supporters.html This video is about the definition of a day, and how it applies (or not) on the su
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BUGS BUNNY HD 4K KIDS COLLECTION Vol. 1 | Looney Tunes & Merrie Melodies | Cartoons for Children

1,133 views / 2 likes - added 7 years ago

Bugs Bunny Vol. 1 Collection contains four classic Looney Tunes cartoons for children. All cartoons have been remastered and restored in high definition ultra HD 4K (2160p) and closed captioned. Bugs Bunny is one of the most well known cartoon characters
01:21 Popular
Teen Titans Go! | Shrimps And Prime Rib | Cartoon Network

783 views / 1 likes - added 7 years ago

Beast Boy is tasked to "take out" the robot guard so that he and the other Titans can gain access to the building, but his definition of "take out" is a little different than what the other Teen Titans had in mind... CN GAMES: http://bit.ly/CNGames SUBSCR
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Why we still need courtroom sketch artists

556 views / 1 likes - added 6 years ago

In an age where everyone's phone has a camera, why do we still rely on sketch artists to document trials? Subscribe to our channel! http://goo.gl/0bsAjO Vox.com is a news website that helps you cut through the noise and understand what's really driving th
09:43 Popular
How Much Do Cloth Masks Protect You From Getting the Coronavirus?

731 views / 0 likes - added 4 years ago

The CDC is recommending that the general public wear cloth face masks to help decrease everyones chances of getting COVID-19. So how does the virus that causes COVID-19SARS-CoV-2spread? And how much could cloth face masks help stop it? We contacted some e
24:27
SpongeBob & Patrick = Friendship GOALS! | 20 Minute Compilation | SpongeBob

273 views / 1 likes - added 1 year ago

SpongeBob and Patrick are the definition of goals when it comes to best friends. Whether they are hanging out and just walking around Bikini Bottom or living in their own imagination, these two just love each other's company. Check out some of their best
06:14 Popular
Why It Is What Time It Is (The History of Time)

863 views / 0 likes - added 6 years ago

A brief history of time… Don’t miss our next video! SUBSCRIBE! http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ How did we come up with our system of telling time? Why do we divide the day into 24 hour
05:23 Popular
Why Do People Pull Out Their Own Hair?

731 views / 2 likes - added 8 years ago

Between 2 and 4 percent of the population suffer from trichotillomania or hair pulling syndrome. What triggers this? Follow Ali on Twitter: https://twitter.com/AliMattu Read More: Trichotillomania: Hair-pulling Disorder http://www.mayoclinic.org/diseases-
08:44
The Deadliest Flu Season in History?

391 views / 0 likes - added 5 years ago

Check out Two Cents! https://www.youtube.com/channel/UCL8w_A8p8P1HWI3k6PR5Z6w SUBSCRIBE so you don’t miss a video! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ The flu might feel like some minor illness that you don’t need to worry about
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5 Human Impacts On The Environment: Crash Course Ecology #10

1,578 views / 1 likes - added 8 years ago

Hank gives the run down on the top five ways humans are negatively impacting the environment and having detrimental effects on the valuable ecosystem services which a healthy biosphere provides. Like Crash Course? http://www.facebook.com/YouTubeCrashCours
13:08
Chinese Takeout Fried Rice Secrets Revealed

332 views / 1 likes - added 1 year ago

A comprehensive guide to classic Chinese takeout chicken fried rice at home! Fried rice is one of the most popular dishes at every Chinese takeaway! Today, I’ll break down all the tips, tricks and techniques so you’ll be able to make takeout f
10:30
What the Discovery of the Last American Slave Ship Means to Descendants | National Geographic

529 views / 0 likes - added 4 years ago

In this short film, the descendants of Africans on the last known American slave ship, Clotilda, describe what it would mean to discover and document the wreck site of the vessel. Subscribe: http://bit.ly/NatGeoSubscribe#NationalGeographic #Clotilda #Scho
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BUGS BUNNY & DAFFY DUCK KIDS COLLECTION 2 | Looney Tunes & Merrie Melodies | Cartoons for Children

751 views / 0 likes - added 7 years ago

Bugs Bunny & Daffy Duck Kids Collection 2 is a compilation with 4 classic Looney Tunes (Merrie Melodies) cartoons for children. All cartoons have been remastered and restored in high definition ultra HD 4K (2160p) and closed captioned. Bugs Bunny & Daffy
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The Meaning Of Knowledge: Crash Course Philosophy #7

771 views / 0 likes - added 8 years ago

On today’s episode...CATS. Also: Hank talks about some philosophy stuff, like a few of the key concepts philosophers use when discussing belief and knowledge, such as what defines an assertion and a proposition, and that belief is a kind of propositional
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BUGS BUNNY & DAFFY DUCK KIDS COLLECTION 1 | Looney Tunes & Merrie Melodies | Cartoons for Children

916 views / 1 likes - added 7 years ago

Bugs Bunny & Daffy Duck Kids Collection 1 is a compilation with 4 classic Looney Tunes (Merrie Melodies) cartoons for children. All cartoons have been remastered and restored in high definition ultra HD 4K (2160p) and closed captioned. Bugs Bunny & Daffy
02:37 Popular
BioDesign Studio! Field Trip to the Tech Museum

712 views / 2 likes - added 7 years ago

I took a trip to the new BioDesign Studio at the Tech Museum in San Jose, California and got to play around with some cool, hands-on bioengineering! I've been able to play around in the space before, including with the bacterial painting and plasmid trans
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05:07
Why We Pick Our Skin

232 views / 0 likes - added 3 years ago

Compulsive skin picking is a surprisingly common affliction. Understanding the psychology that underpins it is the first step towards learning how to heal.Sign up to our new newsletter and get 10% off your first online order of a book, product or class: h
03:26
Experience Seven Minutes of Terror in New Perseverance Mars Rover Landing Video

249 views / 0 likes - added 3 years ago

Last weeks pinpoint touchdown of NASAs Mars Perseverance rover in Jezero Crater was historic for many reasons, chief among them the epochal nature of the missions task of seeking signs of ancient lifeand caching relevant samples for eventual return to Ear
06:28 Popular
How Surfers Help Scientists Study the Ocean | Earth Unplugged

1,205 views / 1 likes - added 6 years ago

Smartfin is a technology that could help surfers give back to the ocean. Subscribe to Earth Unplugged for more amazing animal videos - http://bit.ly/SubscribeToEarthUnplugged Surfers using this clever technology are giving scientists new insights into oce
10:28 Popular
Plant Cells: Crash Course Biology #6

1,487 views / 1 likes - added 9 years ago

Hank describes why plants are so freaking amazing - discussing their evolution, and how their cells are both similar to&different from animal cells. Crash Course Biology now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-S
05:04
Music copyright: Understanding musicians like Ed Sheerans legal battles | CBC Kids News

146 views / 0 likes - added 1 year ago

Why do some musicians get sued for music copyright violation?CBC Kids News contributor Ainara Alleyn explores the question of music ownership with help from a songwriter, a musicologist and a music clearance expert. Watch the video below to learn how musi
04:22
Bird Taking Off at 20,000 fps (213 milliseconds) - Smarter Every Day 197

437 views / 0 likes - added 5 years ago

I make daily stories on instagram, click this link to follow and see them: https://www.instagram.com/smartereveryday/ Click here if you're interested in subscribing: http://bit.ly/Subscribe2SED ⇊ Click below for more links! ⇊ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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The Seven Years War and the Great Awakening: Crash Course US History #5

35.9k views / 308 likes - added 9 years ago

In which John Green teaches you about the beginnings of the American Revolution in a video titled The Seven Years War. Confusing? Maybe. John argues that the Seven Years War, which is often called the French and Indian War in the US, laid a lot of the gro
11:44 Popular
Evolution: It's a Thing - Crash Course Biology #20

1,140 views / 0 likes - added 9 years ago

Hank gets real with us in a discussion of evolution - it's a thing, not a debate. Gene distribution changes over time, across successive generations, to give rise to diversity at every level of biological organization. Crash Course Biology is now availabl
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10:57 Popular
Evolutionary Development: Chicken Teeth - Crash Course Biology #17

1,067 views / 0 likes - added 9 years ago

Hank introduces us to the relatively new field of evolutionary developmental biology, which compares the developmental processes of different organisms to determine their ancestral relationship, and to discover how those processes evolved. Also fruit flie
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12:52 Popular
Big Guns: The Muscular System - CrashCourse Biology #31

1,773 views / 1 likes - added 9 years ago

Hank tells us the story of the complicated chemical dance that allows our skeletal muscles to contract and relax. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like CrashCourse: http://www.facebook.com/YouTubeCrashCourse Follow CrashCo
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Fungi: Death Becomes Them - CrashCourse Biology #39

968 views / 2 likes - added 9 years ago

Death is what fungi are all about. By feasting on the deceased remains of almost all organisms on the planet, converting the organic matter back into soil from which new life will spring, they perform perhaps the most vital function in the global food web
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The Amazing Underwater Frozen Landscapes of Antarctica | Earth Unplugged

492 views / 1 likes - added 5 years ago

Hugh Miller dived into the freezing waters of Antarctica in order to capture the amazing scenery of Blue Planet II. Subscribe: http://bit.ly/SubscribeToEarthUnplugged Watch more videos from Earth Unplugged: Stunning Animal Slow Motion Time-lapses: http://
00:48
What is a carnivorous plant?

66 views / 0 likes - added 6 months ago

*****PBS Member Stations rely on viewers like you. To support your local station, go to http://to.pbs.org/DonateEons*****Produced by Complexly for PBS Digital StudiosSuper special thanks to the following Patreon patrons for helping make Eons possible:Coll
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NASA | Thermonuclear Art – The Sun In Ultra-HD (4K)

884 views / 0 likes - added 8 years ago

It’s always shining, always ablaze with light and energy. In the ubiquity of solar output, Earth swims in an endless tide of particles. Every time half of the Earth faces the Sun, we experience the brightness of daytime, the Sun’s energy and light driving
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01:00
Snake Detection Hypothesis

85 views / 0 likes - added 6 months ago

*****PBS Member Stations rely on viewers like you. To support your local station, go to http://to.pbs.org/DonateEons*****Host: Blake de PastinoProduced by Complexly for PBS Digital StudiosSuper special thanks to the following Patreon patrons for helping m
07:50
The Man Who Revolutionized Computer Science With Math

154 views / 0 likes - added 1 year ago

Leslie Lamport revolutionized how computers talk to each other. The Turing Award-winning computer scientist pioneered the field of distributed systems, where multiple components on different networks coordinate to achieve a common objective. (Internet sea
05:20 Popular
Have We Found All The Elements?

1,441 views / 0 likes - added 7 years ago

Subscribe! http://bit.ly/ACSReactions Four elements have been added to the periodic table this year, completing the seventh row. However, these new elements are not naturally occurring. Scientists had to create them and overcome a number of challenges to
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09:52
The real experiments that inspired Frankenstein

411 views / 0 likes - added 5 years ago

When Mary Shelley published her iconic novel in 1818, raising the dead seemed to be the near-future. Join the Video Lab! http://bit.ly/video-lab Mary Shelley’s Frankenstein has been reimagined onscreen hundreds of times and is a staple of pop culture. The
05:45 Popular
Visualization of Torques (Moments)

1,042 views / 0 likes - added 7 years ago

This video demonstrates the concept of Torque, a.k.a. Moment or Moment of force. Visit my homepage, http://www.zutopedia.com/udia.html, or read about my latest book http://www.zutopedia.com Here are some notes: 1) Torques are often mentioned in context of
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How Much Would it Cost to Live on the Moon?

729 views / 0 likes - added 7 years ago

Support Wendover Productions on Patreon: https://www.Patreon.com/Wendover Productions Living on the moon would be very, very expensive, but let's take nine minutes to calculate just how expensive it would be. Youtube: http://www.YouTube.com/WendoverProduc
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Tony Hawk breaks down skateboardings legendary spots

295 views / 0 likes - added 3 years ago

Full pipes, ledges, stair sets, and pools: These are the skate spots that made legends. Subscribe to our channel! http://goo.gl/0bsAjOTony Hawk, the legendary skateboarder, and Iain Borden, an architectural historian, are your guides in this deep dive int
04:41 Popular
Do You Really Have Two Brains?

903 views / 2 likes - added 6 years ago

You’re gonna lobe this video Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ Are you a left-brained person or a right-brained person? Spoiler: You’re neither. Each of us uses both sides of our brain for
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13:13 Popular
The Great MOLASSES Flood of 1919

937 views / 2 likes - added 3 years ago

When you think molasses, you probably think slow, sticky, or totally boring, but in January, 1919, a tsunami wave of molasses destroyed Bostons North End, killing 21 people and leaving another 150 injured. In this episode of #Untold, a new #YouTubeLearnin
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Quantum Computing Breakthrough

576 views / 0 likes - added 8 years ago

Quantum physics is weird. But quantum computing could be awesome! Learn how scientists took a big leap this week toward making quantum computers a reality. For a free book from Audible, go to: http://www.audible.com/t1/30DayGoldFT_at?source_code=PDTGB0009
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05:53
Comparing Q vs K example | Chemical equilibrium | Chemistry | Khan Academy

579 views / 0 likes - added 6 years ago

A worked example using reaction quotient Q to predict how concentrations will shift so the reaction can get to equilibrium. Watch the next lesson: https://www.khanacademy.org/science/chemistry/acids-and-bases-topic/acids-and-bases/v/arrhenius-definition-o
05:12
How Do Anti-Aging Creams Work?

594 views / 0 likes - added 6 years ago

Subscribe! http://bit.ly/ACSReactions Want a younger, more perfect-looking you? Skin can stay firm and stretchy thanks to protein fibers called collagen and elastin in the tissue beneath the surface. But environmental factors like smoking or ultraviolet r
15:06
Hydrogen Can Be a Metal?! Plus, Other Weird States of Matter (Part 2 of 3)

456 views / 0 likes - added 6 years ago

Solids, liquids, and gases are only the beginning. What are the other states of matter? Hint: There are more than you think. Part 1 of 3 - https://youtu.be/58C-gtX6uCY Part 3 of 3 - coming next Thursday! Read More: Matter: Definition & the Five States of
03:57
What Does Anesthesia Do To Your Brain?

538 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
05:00
Can Stars Be Cold?

678 views / 0 likes - added 7 years ago

Stars are hot, we know that, everyone knows that. But are there “cold stars”? It all depends on what you mean by the word “cold” and the word “star”. Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow
04:54
The Brown Dwarf Debate

419 views / 0 likes - added 5 years ago

Thanks to NASA's James Webb Space Telescope (JWST) project and the Space Telescope Science Institute for supporting this video. This video is about the line between Brown dwarfs and gas giant planets (aka super Jupiter's): does it exist? Is it the deuteri
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The Lives of Nonvascular Plants: Alternation of Generations - Crash Course Biology #36

1,389 views / 0 likes - added 9 years ago

Hank introduces us to nonvascular plants - liverworts, hornworts&mosses - which have bizarre features, kooky habits, and strange sex lives. Nonvascular plants inherited their reproductive cycle from algae, but have perfected it to the point where it i
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Great Glands - Your Endocrine System: CrashCourse Biology #33

1,186 views / 1 likes - added 9 years ago

Hank fills us in on the endocrine system - the system of glands which produce and secrete different types of hormones directly into the bloodstream to regulate the body's growth, metabolism, and sexual development&function. Like CrashCourse on Facebook: h
15:42
UNTOLD | The Loneliest Whale

397 views / 1 likes - added 3 years ago

Out in the deep swims an elusive whale who has never been seen, but has been heard for years. The whale sings a song outside the normal whale-song frequency. Does that mean none of its fellow whales can understand it? In this episode of #Untold, a new #Yo
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Eukaryopolis - The City of Animal Cells: Crash Course Biology #4

1,095 views / 0 likes - added 9 years ago

Hank tells us about the city of Eukaryopolis - the animal cell that is responsible for all the cool things that happen in our bodies. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Se
16:29
How to Make Pizza on a Submarine - Smarter Every Day 246

382 views / 1 likes - added 3 years ago

Get 1st Audiobook + full access to Plus Catalog for free when you try Audible for 30 days https://www.audible.com/smarter or TXT smarter to 500500Click here if you're interested in subscribing: http://bit.ly/Subscribe2SED Click below for more links! Smart
02:41
Are Those Really Blackheads?

511 views / 0 likes - added 8 years ago

Do you just hate those little bumps all over your nose? Don’t be a hater, they’re just doing their job! Learn how in this SciShow Quick Question. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/sci
10:09
7 Strange Desserts That May Surprise You

405 views / 0 likes - added 5 years ago

Find out if we discovered something better than chicken and waffles! Buy here: https://www.vat19.com/item/chicken-and-waffles-taffy?adid=youtube Subscribe to Vat19: http://www.youtube.com/subscription_center?add_user=vat19com ****************** Follow Vat
01:51 Popular
What Does It Take to Be a Planet and Why Pluto Does Not Belong?

789 views / 1 likes - added 6 years ago

As of 2006, there are three criteria a celestial body has to meet to be considered a planet. Pluto meets two of them. So what was the real reason Pluto got demoted? And will the planet ever get redemption? Pluto Could Be Made A Planet Again, Along With 10
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11:59
The Terrifying (but Awesome) Science Behind Red Tides

317 views / 0 likes - added 3 years ago

Maybe you already knew that deadly algal tides discolor ocean waves, deplete the water of oxygen, and release toxins that can kill a huge range of ocean critters, but did you know that the tiny organisms that cause red tides are also an extremely importan
14:33
The World's Biggest Batteries Aren't What You Think

271 views / 0 likes - added 3 years ago

When you think of batteries, you might think of the thing your watch or car needs to run. But as we move toward producing and storing more renewable energy (like solar and wind) we have to start thinking bigger. In this episode of #Untold, a new #YouTubeL
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Speciation: Of Ligers&Men - Crash Course Biology #15

1,487 views / 0 likes - added 9 years ago

Hank explains speciation - the evolutionary process by which new biological species arise - in terms of finches, ligers, mules, and dogs. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like CrashCourse on Facebook: http://www.facebook.c
07:33 Popular
Introduction to Electric Fields

1,067 views / 0 likes - added 6 years ago

A simple and comprehensive introduction to electric fields. Covers the basics like the electric field of a charge, electric field lines and the electric field equation. Hi! I'm Jade. I make fun physics videos that will make you smarter while making you sm
11:17
You're Living On An Ant Planet

77 views / 1 likes - added 6 months ago

How did ants take over the world? Well, it looks like they didnt achieve world domination all by themselves. They may have just been riding the wave of a totally different evolutionary explosion.*****PBS Member Stations rely on viewers like you. To suppor
10:24 Popular
The Plants&The Bees: Plant Reproduction - CrashCourse Biology #38

1,710 views / 0 likes - added 9 years ago

Hank gets into the dirty details about vascular plant reproduction: they use the basic alternation of generations developed by nonvascular plants 470 million years ago, but they've tricked it out so that it works a whole lot differently compared to the wa
04:37
Why knights fought snails in medieval art

651 views / 0 likes - added 7 years ago

Look in the margins of medieval books and you'll find an unusual theme: knights vs. snails. Vox's Phil Edwards investigated why in this episode of Vox Almanac... Lillian Randall's paper is here: https://www.scribd.com/document/263159779/The-Snail-in-Gothi
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Animal Development: We're Just Tubes - Crash Course Biology #16

865 views / 0 likes - added 9 years ago

Hank discusses the process by which organisms grow and develop, maintaining that, in the end, we're all just tubes. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like CrashCourse on Facebook: http://www.facebook.com/youtubecrashcourse
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13:53
What Meteors Reveal About Earths Hidden Past

278 views / 0 likes - added 3 years ago

Our planet has been rocked by many-a-meteorite, and theyve left not just themselves as space debris but also craters and even molecules needed for life. Now weve started to travel to them, and they might be a key part of our forays into deep space. In thi
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Is Cheap Toilet Paper Just As Good?

602 views / 0 likes - added 5 years ago

When it comes to ‘Wiping It’, clearly you should only be buying Charmin® Ultra Strong! #ad Get yours at: http://spr.ly/CharminUltraStrongVat19 Subscribe to Vat19: http://www.youtube.com/subscription_center?add_user=vat19com ****************** Follow Vat19
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Revealing the Secrets of the Deep Ocean | Our Blue Planet | Earth Unplugged

505 views / 0 likes - added 6 years ago

Profile of scientist Mandy Joye, who has dedicated her life to explore the ocean ecosystems and uncover its secrets. Subscribe: http://bit.ly/SubscribeToEarthUnplugged Watch more videos from Earth Unplugged: Stunning Animal Slow Motion Time-lapses: http
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The Golden Record Decoded (360 Video)

788 views / 1 likes - added 7 years ago

NOTE: This is a 360/VR video but you do not a VR viewer to experience the 360 viewpoint- just click around the video! In 1977, NASA launched Voyager 1 and 2 to explore and document our solar system and the interstellar space beyond. The craft will drift f
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Community Ecology: Feel The Love - Crash Course Ecology #4

972 views / 0 likes - added 8 years ago

Interactions between species are what define ecological communities, and community ecology studies these interactions anywhere they take place. Although interspecies interactions are mostly competitive, competition is pretty dangerous, so a lot of interac
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In Da Club - Membranes&Transport: Crash Course Biology #5

733 views / 0 likes - added 9 years ago

Hank describes how cells regulate their contents and communicate with one another via mechanisms within the cell membrane. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like Cras
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8 Fast Growing Vegetables You Can Grow at Home in a Hurry

384 views / 0 likes - added 4 years ago

In this video, I give you 8 fast-growing vegetables you can grow at home in a hurry. Support me on Patreon: https://www.patreon.com/selfsufficientme (the top tier $25 AU enables mentoring from yours truly via an exclusive VIP email where I will answer you
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Augmented Reality Presentations Are Coming!

335 views / 0 likes - added 4 years ago

The paper "Interactive Body-Driven Graphics for Augmented Video Performance" is available here:https://1iyiwei.github.io/ibg-chi19/https://hal.archives-ouvertes.fr/hal-02005318/document Pick up cool perks on our Patreon page: https://www.patreon.com/TwoMi
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Can You Turn Spaghetti into a Slim Jim?

498 views / 0 likes - added 5 years ago

We decided to answer one of the world's most important questions. Will it meat stick? Buy here: https://www.vat19.com/item/wild-game-meat-sticks?adid=youtube Subscribe to Vat19: http://www.youtube.com/subscription_center?add_user=vat19com Visit the Vat19
04:05 Popular
What If Humans Could Photosynthesize?

933 views / 0 likes - added 7 years ago

Subscribe! http://bit.ly/ACSReactions The sun shines a massive amount of energy onto the Earth’s surface every day. What if humans could take a cue from plants and use sunlight to make their own food? From chloroplasts to carbon dioxide, Reactions creates
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Remarkable new species of deep-sea crown jelly discovered in depths of Monterey Bay

141 views / 0 likes - added 1 year ago

Atolla is one of the most common residents of the oceans midnight zone. This deep-sea crown jelly is found worldwide and can be abundant in deep water. Its bell has a signature scarlet color and it has one tentacle that is much longer than the rest. Fifte
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Chordates - CrashCourse Biology #24

1,623 views / 0 likes - added 9 years ago

Hank introduces us to ourselves by taking us on a journey through the fascinatingly diverse phyla known as chordata. And the next time someone asks you who you are, you can give them the facts: you're a mammalian amniotic tetrapodal sarcopterygian osteich
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That Time The Ocean Lost (Almost) All Its Oxygen

78 views / 0 likes - added 6 months ago

Find Bizarre Beasts here! https://www.youtube.com/bizarrebeastsThis is the story of how our planet rescued itself from extreme conditions in the Cretaceous Period, at the cost of essentially suffocating the oceans for half-a-million years.*****PBS Member
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What Is American Cheese Really Made Of?

1,020 views / 2 likes - added 8 years ago

Processed American cheese is super cheap, consistent, shelf-stable, and orange. Jonathan explains how this science cheese is made. Share on Facebook: https://goo.gl/kRrwu4 Share on Twitter: https://goo.gl/0pE3Gf Subscribe: http://goo.gl/ZYI7Gt Visit our s
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The Sun Is Going to Die, This Is What Happens Next

549 views / 0 likes - added 6 years ago

In a few billion years, our sun is going to turn into a massive red giant. What does that mean for us, and for our solar system? Could Explosions on the Sun Harm Earth? https://www.youtube.com/watch?v=73w_bAw5bvA Subscribe! http://www.youtube.com/subscrip
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Uncovering the Secrets of the Past with AI

150 views / 0 likes - added 2 years ago

Head to https://cometeer.com/scishow3 to get $20 off your Cometeer order + free shipping - Thats over 30% in savings!Hosted by: Hank GreenSciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow ----------Support SciShow by becoming a patron
10:59 Popular
The 9 Most Satisfying Toys You Can't Put Down

829 views / 5 likes - added 5 years ago

A look at our best and most satisfying toys at Vat19! Buy here: https://www.vat19.com/item/crunchy-snow-stress-ball?adid=youtube Subscribe to Vat19: http://www.youtube.com/subscription_center?add_user=vat19com Visit the Vat19 Headquarters: https://www.vat
11:31 Popular
Simple Animals: Sponges, Jellies,&Octopuses - Crash Course Biology #22

835 views / 0 likes - added 9 years ago

Hank introduces us to the "simplest" of the animals, complexity-wise: beginning with sponges (whose very inclusion in the list as "animals" has been called into question because they are so simple) and finishing with the most complex molluscs, octopuses a
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Why Electronics Just Shouldn't Work

388 views / 0 likes - added 5 years ago

Every wire, memory chip, and radio link is constantly fending off data corruption with error detecting and correcting codes. With the help of these codes, electronics can keep up the illusion of perfection… most of the time. Hosted by: Stefan Chin SciShow
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Worlds Most Expensive Car!

359 views / 3 likes - added 9 months ago

These are the most expensive cars on the planet, and we react to our favorites.CHECK OUT THESE CHANNELS OR ELSE!Tyler Fialkohttps://www.youtube.com/watch?v=jeCE5nzs5k4Same Productionshttps://www.youtube.com/watch?v=QJ96gv0N4Y0MyHondaTVhttps://www.youtube.
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Taxonomy: Life's Filing System - Crash Course Biology #19

1,234 views / 0 likes - added 9 years ago

Hank tells us the background story and explains the importance of the science of classifying living things, also known as taxonomy. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like CrashCourse on Facebook: http://www.facebook.com/You
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07:01 Popular
Athlete’s Paralympic Journey Inspired by Prosthetic Tail Dolphin | Our Blue Planet | Earth Unplugged

938 views / 3 likes - added 5 years ago

When quadruple amputee Ellie Challis met Winter the dolphin at Clearwater Aquarium in Florida it changed her life. Winter lost her tail as a calf and has adapted to life with a prosthetic. Elie was so inspired she decided to learn to swim and now dreams o
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Will LiFi Bring An End To Your Slow Internet?

577 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
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When a Billion Years Disappeared

348 views / 0 likes - added 3 years ago

In some places, the rocks below the Great Unconformity are about 1.2 billion years older than those above it. This missing chapter in Earths history might be linked to a fracturing supercontinent, out-of-control glaciers, and maybe the diversification of
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Why Electric Planes are Inevitably Coming

147 views / 0 likes - added 2 years ago

Sign up for the CuriosityStream/Nebula bundle deal at its lowest ever price of $0.98 a month during the Father's Day Sale: http://CuriosityStream.com/WendoverWatch the companion video to this on Nebula: https://nebula.app/videos/wendover-productions-the-c
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How the Egg Came First

541 views / 0 likes - added 3 years ago

The story of the egg spans millions of years, from the first vertebrates that dared to venture onto land to todays mammals, including the platypus, and of course birds. Like chickens? Were here to tell you: The egg came first.Thanks to Fabrizio de Rossi f
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Mitosis: Splitting Up is Complicated - Crash Course Biology #12

1,415 views / 0 likes - added 9 years ago

Hank describes mitosis and cytokinesis - the series of processes our cells go through to divide into two identical copies. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like Cras
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Einstein's grades

339 views / 0 likes - added 3 years ago

Come and take a look at Einstein's report card from his final school year and his time studying at ETH university in Switzerland. We will learn interesting facts about his life, his teachers and the state of physics at the time. Timestamps: 0:00 - Intro1:
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ATP&Respiration: Crash Course Biology #7

846 views / 0 likes - added 9 years ago

In which Hank does some push ups for science and describes the "economy" of cellular respiration and the various processes whereby our bodies create energy in the form of ATP. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/Cras

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