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  • 02:17 A light rain can spread soil bacteria far and wide

    A light rain can spread soil bacteria far and wide

    543 views / 1 likes - added

    Using high-resolution imaging, researchers from MIT's Department of Mechanical Engineering observed the effect of raindrops falling on dry soil laden with bacteria. (Learn more: http://news.mit.edu/2017/light-rain-spread-soil-bacteria-0307) Watch more vid

  • 11:16 Trying to Catch 300+  MPH Eggs ------  Physics  Impulse Challenge

    Trying to Catch 300+ MPH Eggs ------ Physics Impulse Challenge

    77 views / 0 likes - added

    Thank you to everyone that made suggestions in the comment section!Catching eggs without them breaking either by hand or some other means has always been a great way of teaching the concept of Impulse. A concept I decided to explore at faster rates. I fou

  • 02:24 New system can sterilize medical tools using solar heat

    New system can sterilize medical tools using solar heat

    313 views / 0 likes - added

    A team of researchers from MIT and the Indian Institute of Technology has developed a device that could provide pressurized steam to run autoclaves without the need for electricity in off-grid areas such as the developing world. (Learn more: https://news.

  • Insect-like robots

    Insect-like robots

    184 views / 0 likes - added

    A team of researchers has developed a new generation of tiny, agile drones that look, act and maneuver like actual insects allowing them to operate in cramped spaces and withstand collisions. (Learn more: http://news.mit.edu/2021/researchers-introduce-new

  • 01:04 Robot takes contact-free measurements of patients' vital signs

    Robot takes contact-free measurements of patients' vital signs

    326 views / 0 likes - added

    A team of researchers from MIT and Brigham and Women's Hospital have developed a system that allows a robot to take contact-free measurements of patients' vital signs. (Learn more: http://news.mit.edu/2020/spot-robot-vital-signs-0831)Watch more videos fro

  • 02:39 Make way for Little HERMES, the lightweight bipedal robot

    Make way for Little HERMES, the lightweight bipedal robot

    368 views / 0 likes - added

    Engineers at MIT have designed a new lightweight bipedal robot, that can lean from side to side, walk in place, and jump while keeping its balance. (Learn more: http://news.mit.edu/2019/two-legged-robot-mimics-human-balance-while-running-jumping-1030)Watc

  • 04:38 The MIT Intelligence Quest

    The MIT Intelligence Quest

    423 views / 0 likes - added

    The MIT Intelligence Quest seeks to discover the foundations of human and machine intelligence and drive the development of technological tools that can positively influence society. (Learn more: http://news.mit.edu/2018/mit-launches-intelligence-quest-02

  • 09:08 Aaron Numbers - Numberphile

    Aaron Numbers - Numberphile

    517 views / 0 likes - added

    A story of baseball, number theory, and serendipity. More links & stuff in full description below ↓↓↓ Featuring Carl Pomerance from the Department of Mathematics at Dartmouth College. Images from Erdös/Aaron meeting courtesy of Rob & Madelyn Gould - http:

  • 02:35 How to mass produce cell-sized robots

    How to mass produce cell-sized robots

    410 views / 0 likes - added

    A team of engineers at MIT have developed a novel method to mass-produce tiny robots, no bigger than a cell, quickly, easily and accurately with little to no external stimulus. (Learn more: http://news.mit.edu/2018/how-mass-produce-cell-sized-robots-1023)

  • 01:57 New method removes micropollutants from water

    New method removes micropollutants from water

    467 views / 0 likes - added

    A team of MIT researchers has developed a new way to clear pollutants from water, even when present in extremely low concentrations. (Learn more about their novel method: http://news.mit.edu/2017/electrochemical-clear-pollutants-water-0510) Watch more vid

  • 07:01 Popular Lifting a car with a  vacuum cleaner and a tarp // Demonstration of Pressure

    Lifting a car with a vacuum cleaner and a tarp // Demonstration of Pressure

    833 views / 0 likes - added

    I've always thought that air lift bags were similar in behavior to simple machines in their ability to transform small amount of pressure into extremely large amounts of force. Usually air bags are smaller and made of very tough rip resistant fabrics and

  • 03:02 Particle robots

    Particle robots

    416 views / 0 likes - added

    Researchers from MIT, Columbia University, and elsewhere have developed computationally simple robots that connect in large groups to move around, transport objects, and complete other tasks. (Learn more: https://news.mit.edu/2019/particle-robot-cluster-s

  • 01:45 Backflipping MIT Mini Cheetah

    Backflipping MIT Mini Cheetah

    563 views / 0 likes - added

    MIT'S new mini cheetah robot is the first four-legged robot to do a backflip. At only 20 pounds the limber quadruped can bend and swing its legs wide, enabling it to walk either right side up or upside down. The robot can also trot over uneven terrain abo

  • 02:30 Giving bug-like, flying robots a boost

    Giving bug-like, flying robots a boost

    159 views / 0 likes - added

    A new fabrication technique, developed by a team of electrical engineers and computer scientists, produces low-voltage, power-dense artificial muscles that improve the performance of flying microrobots. (Learn more: https://news.mit.edu/2021/micro-robots-

  • 02:46 Revolutionizing Agriculture with Low Emissions, Resilient Crops

    Revolutionizing Agriculture with Low Emissions, Resilient Crops

    126 views / 0 likes - added

    This project is working to revolutionize the agricultural sector with climate-resilient crops and fertilizers that have the ability to dramatically reduce greenhouse gas emissions from food production. Learn more about this project: https://climategrandch

  • 16:17 Teen Invents Headphones To Help Treat Ear Infections | Nightly News: Kids Edition

    Teen Invents Headphones To Help Treat Ear Infections | Nightly News: Kids Edition

    98 views / 0 likes - added

    Have a cold or virus? We share tips on how to fight them off and how to feel better. Top scientist: We introduce you to a 14-year-old girl who took home a top award for inventing headphones that can help treat ear infections. Thinking outside the box: 8-y

  • 01:34 Chemistry - Summer of STEM - Layered Liquid Towers

    Chemistry - Summer of STEM - Layered Liquid Towers

    562 views / 1 likes - added

    Chemistry! Today we create layered liquid towers! Chemistry Book: https://drive.google.com/file/d/0B-GbYsz_QH2WN0s0bUFCaE9PbnM/view?usp=sharing Printable Board Game and Stickers: https://drive.google.com/drive/u/1/folders/0B-GbYsz_QH2WLXNxblRoV0pWMU0?page

  • 20:56 How to Build a Hyper-Realistic Surf Diorama - Realistic Scenery Vol.17

    How to Build a Hyper-Realistic Surf Diorama - Realistic Scenery Vol.17

    676 views / 0 likes - added

    Learn how to create a miniature world that will look so realistic you'll want to shrink yourself to enjoy it. In this highly detailed guide I’ll take you through every step as I create this amazing beach diorama complete with a wave and a white sand

  • 09:29 Using Quantum Mechanics to Make Holographic Rainbows on Chocolate

    Using Quantum Mechanics to Make Holographic Rainbows on Chocolate

    387 views / 1 likes - added

    In this video I talk about diffraction gratings and how they work. I show you how you can use them to make diffraction patterns on chocolate or other shiny materials. Instructable: https://bit.ly/3iXC8taDiffraction film: https://amzn.to/2FqunhNLooks like

  • 02:34 A new way to mix oil and water

    A new way to mix oil and water

    589 views / 0 likes - added

    A team of researchers in the Varanasi Lab at MIT has developed a way to create nanoscale emulsions, of oil and water, stable enough to last indefinitely, and with no mixing required. (Learn more: http://news.mit.edu/2017/new-way-mix-oil-and-water-1108) Wa

  • 02:32 Jell-O-like, expanding pill

    Jell-O-like, expanding pill

    447 views / 0 likes - added

    MIT engineers have designed an ingestible, Jell-O-like pill that, upon reaching the stomach, quickly swells to the size of a soft, squishy ping-pong ball big enough to stay in the stomach for an extended period of time. (Learn more: http://news.mit.edu/20

  • 02:19 Plug-and-play diagnostics

    Plug-and-play diagnostics

    390 views / 0 likes - added

    Researchers at MIT’s Little Devices Lab have developed a set of modular blocks that can be put together in different ways to produce diagnostic devices. These “plug-and-play” devices, which require little expertise to assemble, can test blood glucose leve

  • 02:20 One giant leap for the mini cheetah

    One giant leap for the mini cheetah

    154 views / 0 likes - added

    A new control system, designed by researchers in MIT's Improbable AI Lab and demonstrated using MITs robotic mini cheetah, enables four-legged robots to traverse across uneven terrain in real-time. (Learn more: http://news.mit.edu/2021/one-giant-leap-mini

  • 04:10 Popular Can This Wearable Tech Make You A Power Plant?

    Can This Wearable Tech Make You A Power Plant?

    725 views / 0 likes - added

    The human body is full of kinetic energy, potential energy, heat, and electricity. Can we use these resources for energy? Does Water Ever Expire?: http://dne.ws/1KOKEI8 Read More: Flexible electronics harvest energy from natural motions of human body http

  • 02:20 Lab on a LEGO

    Lab on a LEGO

    532 views / 0 likes - added

    A team of MIT engineers turned to LEGO bricks as the basis of their new microfluidic design because of their precision and consistency. No matter where in the world they are found, LEGO bricks are guaranteed to line up, and snap seamlessly and securely in

  • 03:24 Round Peg in a Square Hole - Numberphile

    Round Peg in a Square Hole - Numberphile

    612 views / 0 likes - added

    Featuring Tadashi Tokieda - more Tadashi videos at: http://bit.ly/tadashi_vids More links & stuff in full description below ↓↓↓ Tadashi Tokieda is a Professor of Mathematics at Stanford University (though this was filmed when he was at Cambridge, in the U

  • 03:09 Forest search-and-rescue

    Forest search-and-rescue

    410 views / 0 likes - added

    A group of researchers from MIT and the NASA Langley Research Center has developed an autonomous system for a fleet of quadrotor drones that enables them to search collaboratively under dense forest canopies using only on-board computation and wireless co

  • 08:08 Popular Are Force Fields Possible?

    Are Force Fields Possible?

    715 views / 0 likes - added

    You know the awesomely powerful force fields you see in the movies? Why don't they exist in real life? Are they physically possible? Come find out. Hi! I'm Jade. I'm an Aussie with a Bachelor's degree in Applied Physics. After three years and over 100 lab

  • 01:56 Fun with Peeps! - Quick Peep Experiements

    Fun with Peeps! - Quick Peep Experiements

    587 views / 1 likes - added

    Have some extra peeps? See what happens when peeps are microwaved, placed in baking soda and vinegar, and launched with Elephant Toothpaste. Link to the Elephant Toothpaste Video: https://www.youtube.com/watch?v=_I6BOlebXlo -- Sci Files posts all kinds of

  • 02:35 Lining the GI tract

    Lining the GI tract

    259 views / 0 likes - added

    By making use of enzymes found in the digestive tract, MIT engineers have devised a way to apply a temporary synthetic coating to the lining of the small intestine. This coating could be adapted to deliver drugs, aid in digestion, or prevent nutrients suc

  • 04:04 Popular Can Math Explain How Animals Get Their Patterns?

    Can Math Explain How Animals Get Their Patterns?

    747 views / 0 likes - added

    How Alan Turing's Reaction-Diffusion Model Simulates Patterns in Nature Thanks to http://www.audible.com/minuteearth for sponsoring this video. Asparagus Pee Survey Results: https://goo.gl/8x7abL ___________________________________________ If you liked th

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  • 04:51 Popular Mendelian Inheritance - Breakthrough Junior Challenge 2016

    Mendelian Inheritance - Breakthrough Junior Challenge 2016

    1,352 views / 0 likes - added

    Why do you have traits that both your parents don't? Sources: https://en.wikipedia.org/wiki/Mendelian_inheritance https://en.wikipedia.org/wiki/Genetics#The_gene https://en.wikipedia.org/wiki/Mendelian_inheritance http://anthro.palomar.edu/mendel/mendel_1

  • 01:52 Origami-inspired medical patch for sealing internal injuries

    Origami-inspired medical patch for sealing internal injuries

    157 views / 0 likes - added

    Taking inspiration from origami, MIT engineers have designed a medical patch that can be folded around minimally invasive surgical tools and delivered through airways, intestines, and other narrow spaces, to patch up internal injuries. (Learn more: https:

  • 01:52 Blood testing via sound waves

    Blood testing via sound waves

    680 views / 0 likes - added

    A multi-disciplinary team of researchers from MIT, Duke University, Magee-Women's Research Institute, and Nanyang Technological University in Singapore has developed a novel way to analyze blood, for signatures of cancer and other diseases, using sound wa

  • 02:49 Vision-free MIT Cheetah

    Vision-free MIT Cheetah

    657 views / 0 likes - added

    MIT's Cheetah 3 robot can now leap and gallop across rough terrain, climb a staircase littered with debris, and quickly recover its balance when suddenly yanked or shoved, all while essentially blind. Learn more: http://news.mit.edu/2018/blind-cheetah-rob

  • 02:08 Popular Glowing plants provide light to read

    Glowing plants provide light to read

    706 views / 0 likes - added

    MIT engineers have been able to induce plants to give off a dim light for nearly four hours. And they believe that, with further optimization, such plants will one day be bright enough to illuminate an entire workspace. (Learn more: http://news.mit.edu/20

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  • 11:52 Popular 158,962,555,217,826,360,000 (Enigma Machine) - Numberphile

    158,962,555,217,826,360,000 (Enigma Machine) - Numberphile

    1,042 views / 0 likes - added

    The Nazi's Enigma Machine - and the mathematics behind it - was a crucial part of World War II. Flaw video at: http://www.youtube.com/watch?v=V4V2bpZlqx8 More links & stuff in full description below ↓↓↓ Brown papers on ebay: bit.ly/brow

  • 01:52 Plant-to-human communication

    Plant-to-human communication

    620 views / 0 likes - added

    MIT engineers have transformed spinach plants into sensors that can detect explosives and wirelessly relay that information to a handheld device similar to a smartphone. (Learn more: http://news.mit.edu/2016/nanobionic-spinach-plants-detect-explosives-103

  • 02:24 Magnetic shape-shifters

    Magnetic shape-shifters

    451 views / 0 likes - added

    MIT engineers have created soft, magnetic 3-D-printed structures that can transform their shape almost instantaneously by the wave of a magnet. The structures are flexible, yet strong and could be used to develop remotely controlled biomedical devices. (L

  • 02:21 Robo-picker grasps and packs

    Robo-picker grasps and packs

    417 views / 0 likes - added

    A team of engineers from MIT and Princeton University has developed a robotic system that can successfully localize and pick up any item, amid clutter, and move it to another location. This technology earned them a first place spot at the 2017 Amazon Robo

  • Robotic fibers can make breath-monitoring garments

    Robotic fibers can make breath-monitoring garments

    152 views / 0 likes - added

    A new kind of fiber developed by researchers at MIT and in Sweden can be made into cloth that senses how much it is being stretched or compressed, and then provides immediate tactile feedback in the form of pressure or vibration. Such fabrics, the team su

  • 01:37 Extracting Pumpkin DNA - Halloween Science Experiments

    Extracting Pumpkin DNA - Halloween Science Experiments

    561 views / 0 likes - added

    Happy Halloween! Let's extract DNA from pumpkins! Music: Spooky Ride by Twin Musicom is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://www.twinmusicom.org/song/250/spooky-ride Artist: ht

  • 02:00 Slime Oobleck - The science of cornstarch and water

    Slime Oobleck - The science of cornstarch and water

    463 views / 0 likes - added

    When you mix cornstarch and water, weird things happen. Sometimes it acts like a liquid and sometimes it acts like a solid. Now, a team of MIT engineers have developed a mathematical model that can accurately predict this material's behavior under various

  • 05:31 Popular How 18th-Century Medicine Killed George Washington

    How 18th-Century Medicine Killed George Washington

    1,070 views / 6 likes - added

    What killed George Washington? Turns out it was probably related to the bloodletting and other 18th-century medicine his doctors applied. Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow Dooblydoo thanks go to the following

  • 10:07 Popular Boolean Logic & Logic Gates: Crash Course Computer Science #3

    Boolean Logic & Logic Gates: Crash Course Computer Science #3

    1,253 views / 0 likes - added

    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

  • 05:10 What is the Fibonacci Sequence & the Golden Ratio? Simple Explanation and Examples in Everyday Life

    What is the Fibonacci Sequence & the Golden Ratio? Simple Explanation and Examples in Everyday Life

    347 views / 0 likes - added

    The Fibonacci sequence is a series of numbers in which a given number is the addition of the two numbers before it. So, if you start with 0, the next number will be 1, followed by 1, followed by 2, followed by 3 and so on. As you can see, every number in

  • 03:49 Testing wastewater to help detect Covid-19

    Testing wastewater to help detect Covid-19

    328 views / 0 likes - added

    In a project that will run through the fall semester, wastewater from seven buildings on campus will be tested each day for SARS-CoV-2, the virus that causes Covid-19. The project is designed to determine if wastewater testing can be an effective early wa

  • 07:58 Spears Through A GIANT Bag Of Water NO LEAKS

    Spears Through A GIANT Bag Of Water NO LEAKS

    631 views / 0 likes - added

    SUBSCRIBE!: http://bit.ly/1G97GmA CHEERO WEBSITE: http://www.cheerousa.com SHARE THIS VIDEO: https://youtu.be/CAZwVQM6LH8 I saw this science trick on the web and was blown away! I wondered if it could be applied to a BIGGER situation… so… we made it BIGGE

  • 02:10 Self-folding printable structures

    Self-folding printable structures

    472 views / 0 likes - added

    A team of researchers from MIT and Umass Amherst have designed 3-D printed structures that can fold themselves up without any outside stimulus, and the folding begins the instant it is peeled off the printing platform. (Learn more: http://news.mit.edu/201

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  • 03:08 Making Medallions at MIT

    Making Medallions at MIT

    500 views / 0 likes - added

    Each year, the Department of Materials Science and Engineering gives its graduating students a bronze medallion of the MIT seal. These medallions are entirely prepared, cast, and finished by students in the Merton C. Flemings Materials Processing Laborato

  • 01:31 System can 3-D print an entire building

    System can 3-D print an entire building

    586 views / 0 likes - added

    The list of materials that can be produced by 3-D printing has grown to include not just plastics but also metal, glass, and even food. Now, MIT researchers are expanding the list further, with the design of a system that can 3-D print the basic structure

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  • 03:37 Popular Bath Bomb Science

    Bath Bomb Science

    767 views / 0 likes - added

    Create your own bath bombs and learn how they work! I used this amazing recipe! https://www.scientificamerican.com/article/sudsy-science-creating-homemade-bath-bombs/ Sources: http://chemistry.about.com/od/molecularformulas/ Carefree Melody by Twin Musico

  • 06:14 Popular What Exactly is Archimedes Principle: Explained in Simple Words

    What Exactly is Archimedes Principle: Explained in Simple Words

    835 views / 0 likes - added

    Archimedes principle states that if an object is submerged in a fluid, then the buoyant force acting on it is equal to the weight of the fluid displaced by that object. Buoyant force exists because pressure increases as an object goes deeper in a fluid, w

  • 10:02 Sunlight Is Way Older Than You Think. Here's Why

    Sunlight Is Way Older Than You Think. Here's Why

    270 views / 0 likes - added

    Thank you for The Great Courses Plus for supporting PBS. To learn more click http://ow.ly/3fCw30qmlF1 Were on PATREON now! Join the community https://www.patreon.com/itsokaytobesmart More info and sources below SUBSCRIBE so you dont miss a video! http://b

  • 01:57 Movable microplatform floating on droplets

    Movable microplatform floating on droplets

    475 views / 0 likes - added

    A new approach to microelectromechanical systems (MEMS), developed by a team of researchers at MIT, could offer a new way of making movable parts with no solid connections between the pieces, potentially eliminating a major source of wear and failure. (Le

  • 13:29 Popular Numbers With Meaning - Numberphile

    Numbers With Meaning - Numberphile

    710 views / 0 likes - added

    Thanks to: http://www.audible.com/numberphile This video features Dr Sarah Wiseman from UCL on numbers that are familiar - and things that can go wrong in our brains. Editing and animation in this video by Pete McPartlan. Books available on Audible by Num

  • 03:27 Tunnel Vision: The Borderline Mural Project at MIT

    Tunnel Vision: The Borderline Mural Project at MIT

    575 views / 0 likes - added

    During the 2017 spring semester a group of students organized to design and paint interactive murals covering a 200-foot long stretch of wall in the tunnel system located under the campus of MIT. The interactive portion comes in the form of augmented real

  • 03:37 AUDIO: New AI model detects asymptomatic Covid-19 infections

    AUDIO: New AI model detects asymptomatic Covid-19 infections

    390 views / 1 likes - added

    A team of MIT researchers have developed an AI model that can distinguish asymptomatic people with Covid-19 from healthy individuals without the disease through forced-cough recordings. (Learn more: http://news.mit.edu/2020/covid-19-cough-cellphone-detect

  • 02:14 Technology - Summer of STEM - Coding with Lego and Binary Messages

    Technology - Summer of STEM - Coding with Lego and Binary Messages

    692 views / 1 likes - added

    Technology! Today we code with lego, and create binary messages! Binary Sheets: https://drive.google.com/file/d/0B-GbYsz_QH2WOEpUZGY2YlZIQ0k/view?usp=sharing Technology Book: https://drive.google.com/file/d/0B-GbYsz_QH2WVm43TWszVkRoSUU/view?usp=sharing Pr

  • 01:49 Lending a Hand

    Lending a Hand

    186 views / 0 likes - added

    An Inflatable robotic hand design gives amputees real-time tactile control and enables a wide range of daily activities, such as zipping a suitcase, shaking hands, and petting a cat. The smart hand is soft and elastic, weighs about half a pound, and costs

  • 16:30 HOW FAST DID MOZART AND BEETHOVEN REALLY GET PLAYED ?

    HOW FAST DID MOZART AND BEETHOVEN REALLY GET PLAYED ?

    605 views / 0 likes - added

    Fasten your seatbelts. Beethoven, Czerny, Moscheles, Chopin, the 18th c. French composers and theoretics, they left us tens of thousands exact indications of how fast they wanted us to play their music. And yet, today, almost nobody takes that seriously.

  • 05:45 Popular Visualization of Torques (Moments)

    Visualization of Torques (Moments)

    1,059 views / 0 likes - added

    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

  • 00:42 Popular Neutron stars collide

    Neutron stars collide

    943 views / 1 likes - added

    For the first time, scientists have directly detected gravitational waves – ripples in space-time – in addition to light from the spectacular collision of two neutron stars. This marks the first time that a cosmic event has been viewed in both gravitation

  • 11:14 Bayes in Science and Everyday Life: Crash Course Statistics #25

    Bayes in Science and Everyday Life: Crash Course Statistics #25

    372 views / 0 likes - added

    Today we're going to finish up our discussion of Bayesian inference by showing you how we can it be used for continuous data sets and be applied both in science and everyday life. From A/B testing of websites and getting a better understanding of psycholo

  • 04:24 Why Aren’t All Batteries Rechargeable?

    Why Aren’t All Batteries Rechargeable?

    598 views / 1 likes - added

    We’ve mentioned before on DNews that you should NEVER throw batteries away. Why aren’t all batteries rechargeable in the first place? Help support DNews by completing this one-question survey http://bit.ly/dnewssurvey Why You Should NEVER Throw Away Batte

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  • 01:24 Meet Boston Jedi

    Meet Boston Jedi

    673 views / 1 likes - added

    Meet Boston Jedi, a Boston-based lightsaber stage combat club that meets weekly to practice on MIT's campus. Members of the club, which include MIT students and alumni, use lightsaber props to create visually engaging battle sequences to perform for audie

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  • 11:13 Last Cards Match - Numberphile

    Last Cards Match - Numberphile

    553 views / 0 likes - added

    Numberphile Playing Cards: http://bit.ly/NumberphileCards More card videos: http://bit.ly/Cards_Shuffling More links & stuff in full description below ↓↓↓ Featuring Tadashi Tokieda, a professor of mathematics at Stanford University. More Tadashi Videos: h

  • 03:10 Popular The NFL Is Using The VICIS ZERO1 Football Helmet That Morphs On Impact To Reduce Head Injuries

    The NFL Is Using The VICIS ZERO1 Football Helmet That Morphs On Impact To Reduce Head Injuries

    719 views / 1 likes - added

    This is not your typical football helmet. VICIS ZERO1 looks like a standard helmet on the outside. But when it hits something, it reacts much differently. Its innovative design is protecting football players' heads. Here's how it works.  When hit, hard-sh

  • 11:50 Popular The Golden Angle - Christmas Lectures with Ian Stewart

    The Golden Angle - Christmas Lectures with Ian Stewart

    990 views / 0 likes - added

    Thr golden angle is a mathematical concept, closely related to the golden ratio and Fibonacci numbers. Where can you find it and how is it formed? Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/

  • 02:51 Physics and Engineering - Summer of STEM - Triangle Building Blocks and Lego Parachutes

    Physics and Engineering - Summer of STEM - Triangle Building Blocks and Lego Parachutes

    536 views / 0 likes - added

    Physics and Engineering! This week we make triangle building blocks and lego parachutes! Physics Book: https://drive.google.com/file/d/0B-GbYsz_QH2WeGtsMjZGcTlVM3c/view?usp=sharing Printable Board Game and Stickers: https://drive.google.com/drive/u/1/fold

  • 02:17 One of the strongest lightweight materials known

    One of the strongest lightweight materials known

    480 views / 0 likes - added

    A team of MIT engineers has successfully designed a new 3-D material with five percent the density of steel and ten times the strength, making it one of the strongest lightweight materials known. (Learn more: http://news.mit.edu/2017/3-d-graphene-stronges

  • 04:42 The Sentences Computers Can't Understand, But Humans Can

    The Sentences Computers Can't Understand, But Humans Can

    346 views / 0 likes - added

    The Winograd schema is a language test for intelligent computers. So far, they're not doing well. MORE LANGUAGE FILES: https://www.youtube.com/playlist?list=PL96C35uN7xGLDEnHuhD7CTZES3KXFnwm0 Written with Gretchen McCulloch and Molly Ruhl. Gretchen's podc

  • 09:22 Popular The Best (and Worst) Ways To Shuffle Cards - Numberphile

    The Best (and Worst) Ways To Shuffle Cards - Numberphile

    868 views / 0 likes - added

    Persi Diaconis (Stanford University) on card shuffling. See full description for links to additional videos and detailed papers. EXTRAS FROM THIS INTERVIEW --- 1/3: https://youtu.be/1jfm42Qd7Qw --- 2/3: http://youtu.be/c_Hunaf0tWw --- 3/3: http://youtu.be

  • 04:06 Popular Paper Plane Folding Machine Gun - 120 Planes Per Minute!

    Paper Plane Folding Machine Gun - 120 Planes Per Minute!

    784 views / 1 likes - added

    This is the world's first fully operational and functional, Paper Plane Folding Machine Gun, Stick 200 sheets of A5 paper into the back of this machine gun and instead of firing bullets when you pull the trigger, it will unleash a barrage of up to 120 pap

  • 04:45 Light-based therapy for Alzheimer's disease

    Light-based therapy for Alzheimer's disease

    520 views / 0 likes - added

    Researchers in Li-Huei Tsai's laboratory at the Picower Institute for Learning and Memory have shown that disrupted gamma waves in the brains of mice with Alzheimer’s disease can be corrected by a unique non-invasive technique using flickering light. (Lea

  • 10:58 Creating Music With Ghost Pianos |  lafur Arnalds

    Creating Music With Ghost Pianos | lafur Arnalds

    419 views / 0 likes - added

    Following an accident, musician lafur Arnalds suffered nerve damage that left him unable to play the piano. Thats when he discovered the power technology granted him in innovating on the classical form. He got to work with a programmer to create a softwar

  • 03:25 3D printing with living organisms

    3D printing with living organisms

    452 views / 0 likes - added

    A method for printing 3D objects that can control living organisms in predicable ways has been developed by an interdisciplinary team of researchers at MIT and elsewhere. This technique may lead to 3D printing of biomedical tools that can be customized to

  • 02:59 The Belousov-Zhabotinsky Reaction - Christmas Lectures with Ian Stewart

    The Belousov-Zhabotinsky Reaction - Christmas Lectures with Ian Stewart

    432 views / 0 likes - added

    Ian Stewart demonstrates the classic oscillating BZ reaction as an example of symmetry breaking or non-equilibrium thermodynamics. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmas-lectur

  • 19:37 Popular Smart Math Techniques - Solve maths problems in seconds

    Smart Math Techniques - Solve maths problems in seconds

    991 views / 0 likes - added

    Topic In this topic our expert trainer Shruti explains how to solve difficult maths problems in a matter of seconds. OBJECTIVE To enable you to to do faster calculation using best speed maths techniques and make you score more in your exams. These speed m

  • 04:20 Popular Oobleck And Non-Newtonian Fluids: Crash Course Kids #46.1

    Oobleck And Non-Newtonian Fluids: Crash Course Kids #46.1

    1,056 views / 1 likes - added

    Ever heard of Oobleck? How about Non-Newtonian fluids? Well, today Sabrina is going to show us that things can sometimes behave like a solid, and sometimes like a liquid depending on how much force is applied to them. In this episode of Crash Course Kids,

  • 02:05 Secrets of the conch shell and its toughness

    Secrets of the conch shell and its toughness

    444 views / 0 likes - added

    The shells of marine organisms take a beating from impacts due to storms and tides, rocky shores, and sharp-toothed predators. But as recent research has demonstrated, one type of shell stands out above all the others in its toughness: the conch. Now, res

  • 04:33 Fractals: The Geometry of Chaos - Christmas Lectures with Ian Stewart

    Fractals: The Geometry of Chaos - Christmas Lectures with Ian Stewart

    540 views / 0 likes - added

    Using a simple set of mathematical rules, a very intricate geometry can be created in the form of fractals. The Sierpinski triangle is a famous example. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rig

  • 01:20 Fast and forceful gel robots

    Fast and forceful gel robots

    527 views / 0 likes - added

    Engineers at MIT have fabricated transparent gel robots that can perform a number of fast, forceful tasks, including kicking a ball underwater, and grabbing and releasing a live fish. (Learn more:https://news.mit.edu/2017/transparent-gel-robots-catch-rele

  • 13:53 Gödel's Incompleteness Theorem - Numberphile

    Gödel's Incompleteness Theorem - Numberphile

    507 views / 0 likes - added

    Marcus du Sautoy discusses Gödel's Incompleteness Theorem More links & stuff in full description below ↓↓↓ Extra Footage Part One: https://youtu.be/mccoBBf0VDM Extra Footage Part Two: https://youtu.be/7DtzChPqUAw Professor du Sautoy is Simonyi Professor f

  • 04:38 Curious about Curling? Meet the MIT club

    Curious about Curling? Meet the MIT club

    422 views / 0 likes - added

    For many people, including those that participate, the sport of curling is somewhat of a mystery. "There's a lot of science behind curling, including some that's actually not so well understood," says graduate student Nate Bailey, a member of the MIT Curl

  • 02:39 Furry Wetsuits

    Furry Wetsuits

    420 views / 0 likes - added

    Inspired by hairy, semiaquatic mammals such as beavers and sea otters, a group of MIT engineers are fabricating fur-like rubbery pelts learn how these mammals stay warm and even dry while diving underwater. (Learn more: http://news.mit.edu/2016/beaver-ins

  • 02:55 How to image atoms

    How to image atoms

    145 views / 0 likes - added

    In the basement of MIT.nano there is a specialized microscope able to image materials at the atomic level. In this video we go through each step of how to image the tiny building blocks for all materials: atoms. (Learn more about MIT.nano: https://mitnano

  • 09:12 Map of Science (and everything else)

    Map of Science (and everything else)

    266 views / 0 likes - added

    The Map of Science explores what science really is. Check out this video's sponsor https://brilliant.org/dosIn this video I investigate what makes a science a science, and how the scientific method is used in different subjects. I lay out all of the areas

  • 07:50 The Man Who Revolutionized Computer Science With Math

    The Man Who Revolutionized Computer Science With Math

    162 views / 0 likes - added

    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

  • 01:39 Popular Robots learn to use their hands

    Robots learn to use their hands

    838 views / 0 likes - added

    Having robots learn dexterous tasks requiring real-time hand-eye coordination is hard. Many tasks that we would consider simple, like hanging up a baseball cap on a rack, would be very challenging for most robot software. What's more, for a robot to learn

  • 05:49 Biology - Summer of STEM - Articulated Hand Puppets

    Biology - Summer of STEM - Articulated Hand Puppets

    683 views / 0 likes - added

    Biology! This week we create Articulated Hand Puppets! Biology Book: https://drive.google.com/file/d/0B-GbYsz_QH2WbkFMQTFId2lhZ2s/view?usp=sharing Printable Board Game and Stickers: https://drive.google.com/drive/u/1/fo... Instagram: https://www.instagram

  • 09:14 World's First Car!

    World's First Car!

    416 views / 1 likes - added

    I got to drive the world's first car (replica), patented by Benz in 1886 Check out the series on new safety features: http://ve42.co/MB This video is sponsored by Mercedes-Benz, who invited me to come to Stuttgart to see their latest cars, crash test faci

  • 05:16 Popular Math - Summer of STEM - Spirolateral Math Art and Transforming Ninja Stars

    Math - Summer of STEM - Spirolateral Math Art and Transforming Ninja Stars

    1,804 views / 1 likes - added

    Math! This week we make transforming geometric ninja stars and spirolateral math art. Math Book: https://drive.google.com/file/d/0B-GbYsz_QH2WN2gwTTFXU0pLNGM/view?usp=sharing Spirolateral Sheet: https://drive.google.com/file/d/0B-GbYsz_QH2WaVFJNFJCZDRIcms

  • 08:28 What if You Try To Lift a Negative Mass? Mind-Blowing Physical Impossibility!

    What if You Try To Lift a Negative Mass? Mind-Blowing Physical Impossibility!

    631 views / 1 likes - added

    In this video I show you a real experiment that shows how something with a negative mass reacts to a force applied to it. Then I talk about negative mass and if it really is a physical impossibility. If it is real, then how would it react to regular mass?

  • 05:56 Popular Weather In Space (the Rocky Planets): Crash Course Kids #43.1

    Weather In Space (the Rocky Planets): Crash Course Kids #43.1

    955 views / 4 likes - added

    Do other planets have weather? It turns out that, yes, they do! But, the weather isn't all the same on other planets because of things like atmosphere. In this episode of Crash Course Kids, Sabrina takes us on a tour of the weather on the rocky planets in

  • 01:55 Muscles made of nylon

    Muscles made of nylon

    648 views / 0 likes - added

    MIT researchers have come up with one of the simplest and lowest-cost systems yet for developing artificial muscles, in which a material reproduces some of the bending motions that natural muscle tissues perform. The key ingredient? Nylon fiber. (Learn mo

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  • 07:59 LUMILOR - Electric Paint That Lights Up at The Flip of a Switch

    LUMILOR - Electric Paint That Lights Up at The Flip of a Switch

    247 views / 0 likes - added

    LumiLor is an electroluminescent coating system which allows anything coated with it to function as a light. Electroluminescence simply means that an object is capable of emitting light when an electrical current passes through it.The lifespan of LumiLor

  • 06:56 AI can't beat mathematicians - with Junaid Mubeen

    AI can't beat mathematicians - with Junaid Mubeen

    144 views / 0 likes - added

    What is distinctly human about breaking the rules? And why does that matter for creative thinking, mathematics, and AI?Watch Junaid's full talk here: https://youtu.be/i2trJEIFIvY Subscribe for regular science videos: http://bit.ly/RiSubscRibeJunaid is a m

  • 00:53 How to Cut a Sandwich Perfectly  With Science #shorts #kurzgesagt

    How to Cut a Sandwich Perfectly With Science #shorts #kurzgesagt

    163 views / 0 likes - added

    There is perfect way to cut a three ingredient sandwich. ANY three ingredient sandwich. And there's also a perfect way to cut a four ingredient sandwich, you just need four dimensions. Thanks, Maths! #inanutshell #kurzgesagt #kurzgesagt_inanutshell #scien

  • 02:48 New coating could prevent pipeline clogging

    New coating could prevent pipeline clogging

    464 views / 0 likes - added

    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

  • 23:29 How Imaginary Numbers Were Invented

    How Imaginary Numbers Were Invented

    305 views / 0 likes - added

    A general solution to the cubic equation was long considered impossible, until we gave up the requirement that math reflect reality. This video is sponsored by Brilliant. The first 200 people to sign up via https://brilliant.org/veritasium get 20% off a y

  • 11:30 Popular 4D MONKEY DUST

    4D MONKEY DUST

    737 views / 0 likes - added

    Henry Segerman shows us shadows (and dust) from the fourth dimension! More links & stuff in full description below ↓↓↓ Dr Segerman is an assistant professor in the Department of Mathematics at Oklahoma State University. More Numberphile with him: http://b

  • 21:05 How do brains count? - Numberphile

    How do brains count? - Numberphile

    298 views / 0 likes - added

    Professor Brian Butterworth is a neuroscientist who specialises in numbers and mathematics. More from this interview at https://youtu.be/FCS4b3OjVJM and earlier videos with him at: https://bit.ly/Brian_ButterworthMore links & stuff in full description bel

  • 15:21 Why pi^pi^pi^pi could be an integer (for all we know!).

    Why pi^pi^pi^pi could be an integer (for all we know!).

    384 views / 0 likes - added

    Check out the Jane Street programs if you're considering a mathematics/finance/programming job: https://www.janestreet.com/join-jane-street/our-programs/ Here is Tim Gowers's reply to the original tweet: https://twitter.com/wtgowers/status/134621215158170

  • 04:15 Wood Carving Horse in Motion (stop motion)

    Wood Carving Horse in Motion (stop motion)

    528 views / 1 likes - added

    This video has very ancient origins, whose initial idea dates back to the third year of high school, was 2013 ... our math teacher retired and was replaced by a very pretty young lady, as expert as a b***h .. . why? you may be wondering ... She simply tes

  • 21:55 Synchronising Metronomes in a Spreadsheet

    Synchronising Metronomes in a Spreadsheet

    432 views / 1 likes - added

    The Ri Lectures are on BBC4 and iPlayer now:https://www.bbc.co.uk/programmes/b00pmbqqThey'll be on the Ri channel a month later:https://www.youtube.com/user/TheRoyalInstitutionThanks to Jane Street, pateron supports and all viewers! Here's to another year

  • 05:13 The greatest mathematician that never lived - Pratik Aghor

    The greatest mathematician that never lived - Pratik Aghor

    359 views / 0 likes - added

    Dig into the mystery of Nicolas Bourbaki one of the most influential mathematicians of all time who never actually existed.--When Nicolas Bourbaki applied to the American Mathematical Society in the 1950s, he was already one of the most influential mathem

  • 52:13 Einstein's Greatest Mistake - with David Bodanis

    Einstein's Greatest Mistake - with David Bodanis

    623 views / 0 likes - added

    Albert Einstein is widely considered to be the greatest genius of all time. But in the final decades of his life, he was mostly ignored by his colleagues. Writer David Bodanis explores the genius and hubris of the titan of modern science. Watch the Q&A: h

  • 01:16 Popular Solving Quadratic Equations — Basic Example | Math | New SAT | Khan Academy

    Solving Quadratic Equations — Basic Example | Math | New SAT | Khan Academy

    956 views / 0 likes - added

    Watch Sal work through a basic Solving quadratic equations problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p5-harder?utm_source=YT&utm_medium=Desc&utm_campaign=New

  • 15:34 How To Measure The Tiniest Forces In The Universe

    How To Measure The Tiniest Forces In The Universe

    96 views / 0 likes - added

    This lab measures the tiniest forces in the universe. This video is sponsored by Brilliant. You can get started for free, or the first 200 people to sign up via https://brilliant.org/veritasium get 20% off a yearly subscription. Thanks to Rich Press and N

  • 02:38 Popular Function Notation — Harder Example | Math | New SAT | Khan Academy

    Function Notation — Harder Example | Math | New SAT | Khan Academy

    1,217 views / 0 likes - added

    Watch Sal work through a harder Function notation problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q1-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Misse

  • 03:37 Scaffolding of the Galaxies

    Scaffolding of the Galaxies

    399 views / 0 likes - added

    In the Center for Theoretical Physics at MIT, researchers develop ideas for describing the fundamental physical laws governing our universe, from perspectives spanning nuclear and particle physics, string theory, gravity, and quantum information. (Learn m

  • 06:26 Are We All Related?

    Are We All Related?

    502 views / 0 likes - added

    This is part 3 of our special series on Human Ancestry! Watch the entire series here ►► http://bit.ly/OKTBSHuman ↓↓↓More info and sources below ↓↓↓ In part 3 of our special series on human ancestry, we investigate how closely related we all really are. Ba

  • 02:11 Popular Ratios, Rates, And Proportions — Basic Example | Math | New SAT | Khan Academy

    Ratios, Rates, And Proportions — Basic Example | Math | New SAT | Khan Academy

    1,041 views / 0 likes - added

    Watch Sal work through a basic Ratios, rates, and proportions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q1-harder?utm_source=YT&utm_medium=Desc&utm_campaign=

  • 02:28 Scientists Just Used a Tractor Beam to Levitate the Largest Object Yet

    Scientists Just Used a Tractor Beam to Levitate the Largest Object Yet

    454 views / 0 likes - added

    The world’s most powerful tractor beam just lifted a 2 centimeter ball, but could it make levitating humans a reality? One Shot Could Provide All the Vaccines You'll Ever Need - https://youtu.be/qQ1VKYX4Vl0 Thumbnail image courtesy of University of Bristo

  • 59:21 Christmas Lectures 2019: How Can We All Win? - Hannah Fry

    Christmas Lectures 2019: How Can We All Win? - Hannah Fry

    367 views / 0 likes - added

    In the third and final lecture of the 2019 Christmas Lectures, Hannah Fry looks at why maths can fail and asks what the limits of maths are. Watch more Christmas Lectures: http://www.rigb.org/christmas-lectures/watch?utm_source=youtube&utm_medium=social&u

  • 05:27 Popular Converting Directly From Binary To Hexadecimal | Pre-Algebra | Khan Academy

    Converting Directly From Binary To Hexadecimal | Pre-Algebra | Khan Academy

    1,285 views / 0 likes - added

    Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/World-of-exponents/v/exponents-warmup?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/math/pre-algebra/app

  • 59:16 Christmas Lectures 2019: How to Bend the Rules - Hannah Fry

    Christmas Lectures 2019: How to Bend the Rules - Hannah Fry

    341 views / 0 likes - added

    In the second lecture of the 2019 Christmas Lectures, Hannah Fry shows how data-gobbling algorithms have taken over our lives and now control almost everything we do without us even realising. Watch more Christmas Lectures: http://www.rigb.org/christmas-l

  • 19:48 Is the "hot hand" real? - Numberphile

    Is the "hot hand" real? - Numberphile

    668 views / 0 likes - added

    New research sheds light on the so-called Hot Hand Fallacy. Featuring Professor Lisa Goldberg. More links & stuff in full description below ↓↓↓ A bit extra from this interview: https://youtu.be/BvG35txQkD0 More with Professor Goldberg: http://bit.ly/LisaG

  • 10:12 Birds In A Truck Riddle

    Birds In A Truck Riddle

    480 views / 1 likes - added

    Watch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMDownload Angry Birds 2 from your app store today! https://c.singular.net/api/v1/ad?st=59571402224&pcn=Vsauce2&psn=Vsauce2&h=133970888f55d20b2a1077b676434

  • 22:07 Popular The Odd Number Rule

    The Odd Number Rule

    957 views / 0 likes - added

    Subscribe to our Curiosity Box! https://www.curiositybox.comLearn more about our new Inquisitive Fellowship: https://www.curiositybox.com/pages/inquisitivefellowshipfollow me:https://twitter.com/tweetsaucehttps://www.instagram.com/electricpantsBuddy the d

  • 08:30 Popular Multiplying And Dividing Negative Numbers | Pre-Algebra | Khan Academy

    Multiplying And Dividing Negative Numbers | Pre-Algebra | Khan Academy

    1,845 views / 0 likes - added

    Multiplying and dividing negative numbers Watch the next lesson: https://www.khanacademy.org/math/arithmetic/absolute-value/abs_value_tutorial/v/absolute-value-and-number-lines?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous less

  • 05:14 What Is Deodorant Really Doing To Your Body?

    What Is Deodorant Really Doing To Your Body?

    542 views / 0 likes - added

    Most of us use it everyday, but do we know how it works? What does deodorant do to our bodies? Read More: How Advertisers Convinced Americans They Smelled Bad http://www.smithsonianmag.com/history/how-advertisers-convinced-americans-they-smelled-bad-12552

  • 09:17 Popular Unit Conversion Within The Metric System | Pre-Algebra | Khan Academy

    Unit Conversion Within The Metric System | Pre-Algebra | Khan Academy

    1,887 views / 0 likes - added

    Metric unit conversion Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/metric-system-tutorial/v/converting-within-the-metric-system?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? http

  • 31:33 The Oldest Unsolved Problem in Math

    The Oldest Unsolved Problem in Math

    72 views / 0 likes - added

    Do odd perfect numbers exist? 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.If youre looking for a molecular modeling kit, try Snatoms, a kit I invented where

  • 59:03 Christmas Lectures 2019: How to Get Lucky - Hannah Fry

    Christmas Lectures 2019: How to Get Lucky - Hannah Fry

    124 views / 0 likes - added

    In the first lecture of the 2019 Christmas Lectures, Hannah Fry explores how mathematical thinking and probability can allow us to understand and predict complex systems - even helping us to make our own luck.Watch more Christmas Lectures: http://www.rigb

  • 34:00 There's a Hole at the Bottom of Math

    There's a Hole at the Bottom of Math

    418 views / 1 likes - added

    Not everything that is true can be proven. This discovery transformed infinity, changed the course of a world war and led to the modern computer. This video is sponsored by Brilliant. The first 200 people to sign up via https://brilliant.org/veritasium ge

  • 02:48 Popular Adding In Binary | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    Adding In Binary | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    1,038 views / 0 likes - added

    Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/alternate-number-bases/v/binary-multiplication?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/

  • 07:34 Popular Hexadecimal Number System | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    Hexadecimal Number System | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    1,102 views / 0 likes - added

    Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/alternate-number-bases/v/decimal-to-binary?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/math

  • 03:49 How Does Cooperation Evolve?

    How Does Cooperation Evolve?

    468 views / 0 likes - added

    If you find this animation helpful, consider supporting our work at http://statedclearly.com/contribute/ Lichen is a combination of algae and fungus (and in many cases, a third species of yeast) living together. This relationship allows the intertwined or

  • 03:00 Popular Inverse Property Of Addition | Arithmetic Properties | Pre-Algebra | Khan Academy

    Inverse Property Of Addition | Arithmetic Properties | Pre-Algebra | Khan Academy

    1,797 views / 0 likes - added

    The simple idea that a number plus its negative is 0 Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/order-of-operations/arithmetic_properties/v/inverse-property-of-multiplication?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra M

  • 07:04 Popular How the Pyramids Were Built (Pyramid Science Part 2!)

    How the Pyramids Were Built (Pyramid Science Part 2!)

    992 views / 2 likes - added

    Try Skillshare at http://skl.sh/besmart Help us build something great and SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓More info and sources below ↓↓↓ You asked for it, so here’s the follow-up! Just because something is difficult doesn’t mean it’s impossible.

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  • 10:00 Introduction To Number Systems And Binary | Pre-Algebra | Khan Academy

    Introduction To Number Systems And Binary | Pre-Algebra | Khan Academy

    616 views / 0 likes - added

    Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/alternate-number-bases/v/hexadecimal-number-system?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.

  • 03:43 Popular Converting From Decimal To Hexadecimal Representation | Pre-Algebra | Khan Academy

    Converting From Decimal To Hexadecimal Representation | Pre-Algebra | Khan Academy

    1,435 views / 0 likes - added

    Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/alternate-number-bases/v/binary-addition?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/math/p

  • 03:52 Popular Converting From Decimal To Binary | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    Converting From Decimal To Binary | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    1,519 views / 0 likes - added

    Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/alternate-number-bases/v/large-number-decimal-to-binary?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanaca

  • 01:01 Building a soft robotic cube

    Building a soft robotic cube

    651 views / 0 likes - added

    Researchers from MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL) have developed a soft robotic cube that uses a series of spring-loaded metal tongues to jump, bounce, and roll. In this video, we watch the process of building a

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  • 03:56 Popular Here's Why Your Skin Doesn't Rip Easily

    Here's Why Your Skin Doesn't Rip Easily

    801 views / 0 likes - added

    Our skin is capable of some amazing things including being both stretchy and tear resistant. But why doesn't our skin tear? How Does Our Skin Turn Sunlight Into Vitamin D? - https://youtu.be/4VlXGA1FnSk Sign Up For The Seeker Newsletter Here - http://bit.

  • 04:19 Popular Did Horses Evolve To Read Human Emotions?

    Did Horses Evolve To Read Human Emotions?

    1,846 views / 13 likes - added

    Researchers have discovered that horses have the ability to interpret human expressions. But just how in tune with our emotions are they? Are Animals Empathetic? ►►►►http://bit.ly/1rfgkx7 Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG

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  • 07:41 The hidden oil patterns on bowling lanes

    The hidden oil patterns on bowling lanes

    667 views / 0 likes - added

    Every bowling lane has a hidden oil pattern. In this episode of Vox Almanac, Phil Edwards finds out what that means. Every lane has a pattern. In this episode of Vox Almanac, Phil Edwards explores how they change the game. Bowling isn’t just about a great

  • This Dessert is Inspired by Bumblebees Doing Math

    This Dessert is Inspired by Bumblebees Doing Math

    122 views / 0 likes - added

    I'm showing you how to make plated, lemon cheesecakes and explaining how bumblebees and mathematics inspired the finished dish. The finished dish is comprised of a lemon cheesecake mousse, a graham cracker crust and the soft matte finish is done with edib

  • 13:58 Popular Ant On A Rubber Rope Paradox

    Ant On A Rubber Rope Paradox

    701 views / 0 likes - added

    Watch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMPLEASE SUBSCRIBE TO MY PODCAST: https://bit.ly/2BCLhoKCuriosity Box: https://www.curiositybox.com/*********** LINKS *************The Create Unknown Podca

  • 06:17 Popular Solving Percent Problems | Decimals | Pre-Algebra | Khan Academy

    Solving Percent Problems | Decimals | Pre-Algebra | Khan Academy

    892 views / 0 likes - added

    We'll use algebra to solve this percent problem. Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/percent-word-probs-pre-alg/v/solving-percent-problems-2?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the

  • 03:09 Popular Simplifying Square Roots | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    Simplifying Square Roots | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    1,769 views / 0 likes - added

    Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/radical-radicals/e/simplifying_radicals?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the next lesson: https://www.kh

  • 05:59 The unsolved math problem which could be worth a billion dollars.

    The unsolved math problem which could be worth a billion dollars.

    300 views / 0 likes - added

    No one on Earth knows how to reverse one of the most popular computer algorithms. Yet it's really easy to compute one-way. You could make billions of dollars if you solved this mathematics problem, which is computed quintillions of times per second in the

  • 09:36 Popular Negative Numbers Introduction | Negative Numbers And Absolute Value | Pre-Algebra | Khan Academy

    Negative Numbers Introduction | Negative Numbers And Absolute Value | Pre-Algebra | Khan Academy

    2,227 views / 0 likes - added

    Mysterious negative numbers! What ARE they? They are numbers less than zero. If you understand the nature of below zero temperatures, you can understand negative numbers. We'll help. Practice this lesson yourself on KhanAcademy.org right now: https://www.

  • 09:16 Popular Adding/subtracting Negative Numbers | Pre-Algebra | Khan Academy

    Adding/subtracting Negative Numbers | Pre-Algebra | Khan Academy

    1,356 views / 0 likes - added

    Adding and subtracting negative numbers Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/negatives-absolute-value-pre-alg/mult-div-negatives-pre-alg/v/multiplying-positive-and-negative-numbers?utm_source=YT&utm_medium=Desc&utm_campaign=

  • 12:49 Popular Scientific Notation Examples | Pre-Algebra | Khan Academy

    Scientific Notation Examples | Pre-Algebra | Khan Academy

    1,168 views / 0 likes - added

    More scientific notation examples Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/scientific-notation/e/scientific_notation?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra W

  • 05:51 Popular Equivalent Fractions | Fractions | Pre-Algebra | Khan Academy

    Equivalent Fractions | Fractions | Pre-Algebra | Khan Academy

    2,139 views / 0 likes - added

    Introduces the concept of equivalent fractions Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/equivalent-fractions-pre-alg/e/equivalent_fractions?utm_source=YT&utm_medium=Desc&utm

  • 03:21 Popular Introduction To Perimeter | Measurement | Pre-Algebra | Khan Academy

    Introduction To Perimeter | Measurement | Pre-Algebra | Khan Academy

    789 views / 0 likes - added

    Find perimeter by adding side-lengths of various figures. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/measurement/perimeter/e/perimeter_1?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Wa

  • 05:20 Popular Order Of Operations: PEMDAS | Arithmetic Properties | Pre-Algebra | Khan Academy

    Order Of Operations: PEMDAS | Arithmetic Properties | Pre-Algebra | Khan Academy

    1,919 views / 0 likes - added

    Work through another challenging order of operations example with only positive numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/order-of-operations/order_of_operations/e/order_of_operations

  • 03:36 Popular Approximating Irrational Number Exercise Example | Pre-Algebra | Khan Academy

    Approximating Irrational Number Exercise Example | Pre-Algebra | Khan Academy

    1,513 views / 0 likes - added

    Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/order-of-operations/rational-irrational-numbers/e/approximating-irrational-numbers?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the nex

  • 09:50 Popular Adding And Subtracting Fractions | Fractions | Pre-Algebra | Khan Academy

    Adding And Subtracting Fractions | Fractions | Pre-Algebra | Khan Academy

    2,138 views / 1 likes - added

    How to add and subtract fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/fractions-unlike-denom-pre-alg/e/adding_fractions?utm_source=YT&utm_medium=Desc&utm_campaign=PreA

  • 03:53 Popular Plotting Basic Fractions On The Number Line | Fractions | Pre-Algebra | Khan Academy

    Plotting Basic Fractions On The Number Line | Fractions | Pre-Algebra | Khan Academy

    1,375 views / 0 likes - added

    Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/understanding-fractions-pre-alg/e/fractions_on_the_number_line_1?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the nex

  • 04:51 Popular Cube Root Of A Non-perfect Cube | Pre-Algebra | Khan Academy

    Cube Root Of A Non-perfect Cube | Pre-Algebra | Khan Academy

    1,281 views / 0 likes - added

    Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/cube-root-tutorial/e/cube_roots?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the next lesson: https://www.khanacadem

  • 04:33 Popular Multiplying Negative And Positive Fractions | Fractions | Pre-Algebra | Khan Academy

    Multiplying Negative And Positive Fractions | Fractions | Pre-Algebra | Khan Academy

    884 views / 0 likes - added

    See examples of multiplying and dividing fractions with negative numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/multiplying-fractions-pre-alg/e/multiplying_fractions?utm_

  • 01:11 Popular Subtracting Decimals: Example 1 | Decimals | Pre-Algebra | Khan Academy

    Subtracting Decimals: Example 1 | Decimals | Pre-Algebra | Khan Academy

    1,096 views / 1 likes - added

    Subtracting decimals...up to the hundredths placement. Line up those decimals before you start. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/adding-decimals-pre-alg/e/subtracting

  • 02:07 Popular Percentage Of A Whole Number | Decimals | Pre-Algebra | Khan Academy

    Percentage Of A Whole Number | Decimals | Pre-Algebra | Khan Academy

    1,532 views / 0 likes - added

    We hope you're beginning to see that there's more than one way to skin a cat. In other words, there are several different ways to solve problems involving percentages, decimals, and fractions. Watch as find the percentage of a whole number. Watch the next

  • 05:37 Popular Who Shares Your Birthday?

    Who Shares Your Birthday?

    859 views / 2 likes - added

    Tweet this ⇒ http://bit.ly/OKTBSbday Share on FB ⇒ http://bit.ly/OKTBSbdayFB Click here if you’d like to subscribe: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ In case you have a strange new desire to get an IOTBS shirt: http://store.dftba.com

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  • 05:34 Popular Multiplying Positive And Negative Numbers | Pre-Algebra | Khan Academy

    Multiplying Positive And Negative Numbers | Pre-Algebra | Khan Academy

    1,387 views / 0 likes - added

    Learn some rules of thumb for multiplying positive and negative numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/arithmetic/absolute-value/mult_div_negatives/e/multiplying_and_dividing_negative_numbers?

  • 20:48 Popular Introduction To Scientific Notation | Pre-Algebra | Khan Academy

    Introduction To Scientific Notation | Pre-Algebra | Khan Academy

    1,965 views / 0 likes - added

    Introduction to scientific notation. An in-depth discussion about why and how scientific notation is used. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/scientific-notation/e/sc

  • 06:29 Popular Multiplying Decimals: Place Value And Reordering | Decimals | Pre-Algebra | Khan Academy

    Multiplying Decimals: Place Value And Reordering | Decimals | Pre-Algebra | Khan Academy

    1,396 views / 0 likes - added

    We want you to develop an intuition about how to work with decimals. Understanding how you can rewrite decimals by considering the place value will help you multiply! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/

  • 03:38 Popular Math Patterns Example 1 | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    Math Patterns Example 1 | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    722 views / 0 likes - added

    Part of our exploration of math is learning to identify patterns among numbers. Can you see the pattern in this example? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/exercise/math-patterns?utm_source=YT&utm_mediu

  • 09:43 Popular Exponent Rules Part 1 | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    Exponent Rules Part 1 | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    1,598 views / 0 likes - added

    Introduction to exponent rules Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/exponent-properties/e/exponent_rules?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the

  • 07:33 Popular Equally sharing a cake between three people - Numberphile

    Equally sharing a cake between three people - Numberphile

    998 views / 0 likes - added

    Audible (30-day trial, free audio book): https://www.audible.com/numberphile More links & stuff in full description below ↓↓↓ This video features Dr Hannah Fry. More videos with Hannah: http://bit.ly/hannah_vids Hannah's website: http:/

  • 02:39 Popular Comparing Decimals: Ordering From Least To Greatest | Decimals | Pre-Algebra | Khan Academy

    Comparing Decimals: Ordering From Least To Greatest | Decimals | Pre-Algebra | Khan Academy

    1,955 views / 0 likes - added

    This is a fun example where we reorder decimals from smallest to largest. You're looking for the place value that is the most significant, and then working backwards. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/

  • 05:24 Do Animals Mourn Their Dead? (ft. BrainCraft And Gross Science!)

    Do Animals Mourn Their Dead? (ft. BrainCraft And Gross Science!)

    619 views / 0 likes - added

    This episode is brought to you by Dropbox https://www.dropbox.com/ Follow me to Gross Science: https://youtu.be/kRUt9pqMCSg and BrainCraft: https://youtu.be/Joalg73L_gw ↓ More info and sources below ↓ Tweet ⇒ http://bit.ly/OKTBSmourn Share on FB ⇒ http://

  • 03:03 Popular Introduction To Exponents | Pre-Algebra | Khan Academy

    Introduction To Exponents | Pre-Algebra | Khan Academy

    1,567 views / 0 likes - added

    Taking an exponent is basically the act of repeated multiplication. You know how to multiply, right? If so, understanding exponents is completely within your grasp! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/ma

  • 03:42 Popular How Much Force Does It Take To Break A Bone?

    How Much Force Does It Take To Break A Bone?

    794 views / 1 likes - added

    It seems like some people break bones all the time, while others consistently end up unscathed. What exactly does it take to break a bone? Check out Seeker VR! Why Humanity Must Explore The Unknown: A Cosmological Journey - https://youtu.be/rVcwlJEfh24 Pe

  • 03:40 Why Can't I Get Rid of This Cowlick?

    Why Can't I Get Rid of This Cowlick?

    328 views / 0 likes - added

    You or someone you know may have struggled to get a cowlick to just stay down already, but you can take solace in the fact that these inconvenient hair tufts have a lot to teach us about the world around us.Hosted by: Michael ArandaSciShow has a spinoff p

  • 04:00 Popular Finding Factors And Multiples | Factors And Multiples | Pre-Algebra | Khan Academy

    Finding Factors And Multiples | Factors And Multiples | Pre-Algebra | Khan Academy

    1,646 views / 1 likes - added

    To find the factors of a number means to find all the whole numbers that the number in question is divisible by. Can you help us find the factors in this example? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math

  • 05:41 Popular Math Patterns Example 2 | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    Math Patterns Example 2 | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    713 views / 0 likes - added

    We continue to strengthen our skill in identifying patterns. This time we'll use a table to track the pattern. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/exercise/math-patterns?utm_source=YT&utm_medium=Desc&utm

  • 08:13 Popular Prime Numbers | Factors And Multiples | Pre-Algebra | Khan Academy

    Prime Numbers | Factors And Multiples | Pre-Algebra | Khan Academy

    1,170 views / 0 likes - added

    What does it mean to be a prime number? Let's progress though some whole numbers and ask ourselves if they meet the criteria. What is the criteria you ask? Watch. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math

  • 09:23 Popular Converting Fractions To Decimals | Decimals | Pre-Algebra | Khan Academy

    Converting Fractions To Decimals | Decimals | Pre-Algebra | Khan Academy

    2,147 views / 2 likes - added

    How to express a fraction as a decimal Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/decimal-to-fraction-pre-alg/e/converting_fractions_to_decimals?utm_source=YT&utm_medium=Desc&u

  • 09:45 Popular Simplifying Radicals | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    Simplifying Radicals | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    1,593 views / 1 likes - added

    Using exponent rules to simplify radicals or square roots Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/radical-radicals/e/simplifying_radicals?utm_source=YT&utm_medium=Desc&utm

  • 14:13 Popular Introduction To Ratios | Ratios, Proportions, Units, And Rates | Pre-Algebra | Khan Academy

    Introduction To Ratios | Ratios, Proportions, Units, And Rates | Pre-Algebra | Khan Academy

    1,963 views / 0 likes - added

    What a ratio is. Simple ratio problems. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/ratios_and_proportions/e/ratio_word_problems?utm_source=YT&utm_medium=Desc&utm_campaign=PreAl

  • 09:15 Popular Mixed Numbers And Improper Fractions | Fractions | Pre-Algebra | Khan Academy

    Mixed Numbers And Improper Fractions | Fractions | Pre-Algebra | Khan Academy

    1,806 views / 2 likes - added

    Converting mixed numbers to improper fractions and improper fractions to mixed numbers Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/mixed-numbers-pre-alg/e/converting_mixed_numb

  • 04:17 Popular Introduction To Area And Unit Squares | Measurement | Pre-Algebra | Khan Academy

    Introduction To Area And Unit Squares | Measurement | Pre-Algebra | Khan Academy

    1,607 views / 0 likes - added

    Cover figures with square units to find their area. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/measurement/area-basics/e/measuring-area-with-unit-squares?utm_source=YT&utm_medium=Desc&utm_campa

  • 03:50 Popular Introduction To Multiplying Decimals | Decimals | Pre-Algebra | Khan Academy

    Introduction To Multiplying Decimals | Decimals | Pre-Algebra | Khan Academy

    1,178 views / 0 likes - added

    Multiplying decimals can be confusing because there's always the question as to where the decimals goes in the answer. We're about to show you so you'll never have to question it again! Practice this lesson yourself on KhanAcademy.org right now: https://w

  • 04:20 Popular Dividing A Whole Number By A Decimal | Decimals | Pre-Algebra | Khan Academy

    Dividing A Whole Number By A Decimal | Decimals | Pre-Algebra | Khan Academy

    1,755 views / 1 likes - added

    When dividing a whole number by a decimal, you're going to need to change that decimal into a whole number. How? We'll show you. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/divi

  • 07:14 Popular Negative Exponents | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    Negative Exponents | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    1,630 views / 0 likes - added

    How does a negative exponent affect our answer? Before you assume that the answer must be negative, think again! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/negative-exponents

  • 05:42 Popular Understanding Division Of Fractions | Fractions | Pre-Algebra | Khan Academy

    Understanding Division Of Fractions | Fractions | Pre-Algebra | Khan Academy

    1,222 views / 0 likes - added

    Using a number line, we'll explain the rule of "invert and multiply" when dividing two fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/div-fractions-fractions-pre-alg/e/

  • 09:29 Popular Dividing Decimals With Hundredths Example 3 | Decimals | Pre-Algebra | Khan Academy

    Dividing Decimals With Hundredths Example 3 | Decimals | Pre-Algebra | Khan Academy

    1,086 views / 0 likes - added

    The old saying is "practice makes perfect." Let's keep practicing dividing decimals and making our divisor a whole number. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/dividing-d

  • 04:25 Popular Multiplying Challenging Decimals | Decimals | Pre-Algebra | Khan Academy

    Multiplying Challenging Decimals | Decimals | Pre-Algebra | Khan Academy

    965 views / 0 likes - added

    Sometimes multiplying really small decimals (with all those zeros!) can be a little intimidating. Watch as we show you a handy trick to simplify these problems and solve them. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanaca

  • 03:28 Popular Inequality Word Problems | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    Inequality Word Problems | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    1,670 views / 0 likes - added

    We're writing inequalities by using information from the word problems. Woohoo! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/greater-than-less-than/e/writing-numeric

  • 06:14 Popular How To Plot Inequalities On A Number Line | Pre-Algebra | Khan Academy

    How To Plot Inequalities On A Number Line | Pre-Algebra | Khan Academy

    1,524 views / 0 likes - added

    Learn how to graph an inequality on a number line to indicate which values make it true. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/greater-than-less-than/e/writin

  • 03:33 Popular Finding A Percentage | Decimals | Pre-Algebra | Khan Academy

    Finding A Percentage | Decimals | Pre-Algebra | Khan Academy

    1,261 views / 0 likes - added

    Once again, fractions are our friends as we use them to find a percentage. You'll also see a couple of different ways to arrive at the answer. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimal

  • 06:56 Popular Exponents And Powers Of Zero Patterns | Pre-Algebra | Khan Academy

    Exponents And Powers Of Zero Patterns | Pre-Algebra | Khan Academy

    1,120 views / 0 likes - added

    Now that we understand how to interpret an exponent and how the patterns in zeros are related to the exponent, we can solve more complicated problems! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra

  • 00:52 Popular Reading Bar Charts: Basic Example | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    Reading Bar Charts: Basic Example | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    1,378 views / 0 likes - added

    Let's start with this bar chart that brings back the days of Harry Potter! Putting our toes in the water on this one... Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/

  • 05:05 Popular Solving Ratio Problems With Tables Example 1 | Pre-Algebra | Khan Academy

    Solving Ratio Problems With Tables Example 1 | Pre-Algebra | Khan Academy

    887 views / 0 likes - added

    We're displaying ratios in a table format here, and then asking: given a ratio, solve for equivalent ratios. Here are a few examples to practice on. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/r

  • 04:31 Popular Number Patterns: Interpreting Relationships | Pre-Algebra | Khan Academy

    Number Patterns: Interpreting Relationships | Pre-Algebra | Khan Academy

    1,547 views / 0 likes - added

    Examining the points on a number line and interpreting the patterns to discover the relationships. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/number-patterns/e/vis

  • 03:08 Popular Multiplying Unit Fractions And Whole Numbers | Fractions | Pre-Algebra | Khan Academy

    Multiplying Unit Fractions And Whole Numbers | Fractions | Pre-Algebra | Khan Academy

    1,669 views / 1 likes - added

    Don't let multiplying whole numbers and fractions get you down. We got this. This explanation will help you become a pro. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/multiplyin

  • 04:16 Popular Least Common Multiple Exercise | Factors And Multiples | Pre-Algebra | Khan Academy

    Least Common Multiple Exercise | Factors And Multiples | Pre-Algebra | Khan Academy

    1,142 views / 0 likes - added

    We're practicing finding the least common multiple in these example exercises. We'll teach you the prime factorization approach which is a pretty nifty way to find the lcm (least common multiple). Practice this lesson yourself on KhanAcademy.org right now

  • 01:34 Popular Solving Ratio Problems With Graph | Pre-Algebra | Khan Academy

    Solving Ratio Problems With Graph | Pre-Algebra | Khan Academy

    1,951 views / 0 likes - added

    In this example we'll plot points on the x and y axis to reflect the given ratios. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/ratios_and_proportions/e/solving-ratio-problems-wi

  • 07:43 Calculus, what is it good for?

    Calculus, what is it good for?

    445 views / 1 likes - added

    Calculus is an incredibly useful tool for deriving new physics. Check out this video's sponsor https://brilliant.org/dosHere is a brief description of calculus, integration and differentiation and one example of where it is useful: deriving new physics. I

  • 02:36 Popular Converting Decimals To Percents | Decimals | Pre-Algebra | Khan Academy

    Converting Decimals To Percents | Decimals | Pre-Algebra | Khan Academy

    1,532 views / 0 likes - added

    Need to convert a decimal to a percent? Ok, we'll just use our fraction friends to get us there. Watch and be amazed. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/percent-intro-p

  • 02:36 Popular Number Patterns: Seeing Relationships | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    Number Patterns: Seeing Relationships | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    1,042 views / 0 likes - added

    Laying the foundation for algebraic thinking by learning to recognize the relationships between patterns and graphing out those relationships. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applyin

  • 13:55 Popular 18 MATH RIDDLES THAT EVEN YOUR MATH TEACHER WILL FAIL

    18 MATH RIDDLES THAT EVEN YOUR MATH TEACHER WILL FAIL

    1,620 views / 3 likes - added

    A great chance to challenge your math teacher! These 18 math riddles will trick and will make sweat even your math teacher: 00:14 - Easy riddle to warm you up for the main brain workout. Kids solve this in seconds! 00:46 - Riddle to test your ability to t

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  • 06:20 Popular Greatest Common Factor Explained | Factors And Multiples | Pre-Algebra | Khan Academy

    Greatest Common Factor Explained | Factors And Multiples | Pre-Algebra | Khan Academy

    1,181 views / 0 likes - added

    Here's a nice explanation of least common factor (or least common divisor) along with a few practice example exercises. Let's roll. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/factors-multiples/

  • 03:20 If the Sun Became a Black Hole, Would Earth Fall In?

    If the Sun Became a Black Hole, Would Earth Fall In?

    668 views / 1 likes - added

    Go to http://Brilliant.org/SciShow to try out Brilliant’s Daily Challenges. The first 200 subscribers get 20% off an annual Premium subscription. If our sun turned into a black hole, you might think our solar system would be doomed, but in reality that's

  • 02:27 Popular Inequality Word Problem: One Variable | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    Inequality Word Problem: One Variable | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    1,047 views / 0 likes - added

    This time we're creating a variable to represent a number, and then writing an inequality. We're building on our knowledge. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-to

  • 04:06 The ‘Ham Sandwich Theorem’ Will Change How You See the Universe… Seriously

    The ‘Ham Sandwich Theorem’ Will Change How You See the Universe… Seriously

    587 views / 1 likes - added

    Ham sandwiches are delicious, but they’re also pretty useful when it comes to understanding the universe. Is Anything Truly Random? - https://youtu.be/tClZGWlRLoE Read More: The Ham Sandwich Theorem Is a Delicious and Puzzling Mathematical Principle https

  • 04:24 Popular Example Of Subtracting Fractions With Unlike Denominators | Fractions | Pre-Algebra | Khan Academy

    Example Of Subtracting Fractions With Unlike Denominators | Fractions | Pre-Algebra | Khan Academy

    1,662 views / 0 likes - added

    If you conquered adding fractions with different denominators, then subtracting fractions will be a snap. Don't worry...we'll take it slow and explain every step. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math

  • 02:35 Popular Dividing Whole Numbers And Fractions: Studying | Fractions | Pre-Algebra | Khan Academy

    Dividing Whole Numbers And Fractions: Studying | Fractions | Pre-Algebra | Khan Academy

    2,113 views / 0 likes - added

    Solve a word problem by dividing a fraction by a whole number. The example used in this video is 1/5 ÷ 4. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/dividing-fractions-pre-alg

  • 10:34 Popular Light: Crash Course Astronomy #24

    Light: Crash Course Astronomy #24

    1,666 views / 0 likes - added

    In order to understand how we study the universe, we need to talk a little bit about light. Light is a form of energy. Its wavelength tells us its energy and color. Spectroscopy allows us to analyze those colors and determine an object’s temperature, dens


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