Search Results: "Probability of Dependent Events"

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02:23
Probability of Dependent Events

565 views / 0 likes - added 9 years ago

U12_L2_T4_we2 Probability of Dependent Events More free lessons at: http://www.khanacademy.org/video?v=l9ft9jpriNA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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Probability of Dependent Events 2

487 views / 0 likes - added 9 years ago

U12_L2_T4_we3 Probability of Dependent Events 2 More free lessons at: http://www.khanacademy.org/video?v=ccrYD6iX_SY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
06:34 Popular
Dependent Probability Example 2

745 views / 0 likes - added 9 years ago

Another example of dependent probability More free lessons at: http://www.khanacademy.org/video?v=7BkcNLOf56w
09:01 Popular
Dependent Probability Example 1

748 views / 0 likes - added 9 years ago

Example of the type of problem in the Khan Academy Dependent Probability module More free lessons at: http://www.khanacademy.org/video?v=xPUm5SUVzTE
06:00 Popular
Compound Probability of Independent Events

726 views / 0 likes - added 9 years ago

Probability of particular sequences of flips More free lessons at: http://www.khanacademy.org/video?v=xSc4oLA9e8o
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Probability that at least 2 people in a room of 30 share the same birthday | Probability and Statist

969 views / 0 likes - added 6 years ago

The probability that at least 2 people in a room of 30 share the same birthday. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/probability/probability-and-combinatorics-topic/probability_combinatorics/e/probab
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Independent and Dependent Systems

476 views / 0 likes - added 9 years ago

u14_l1_t1_we4 Independent and Dependent Systems
08:58 Popular
Frequency Probability and Unfair Coins

776 views / 0 likes - added 9 years ago

A different way of thinking about probability when we don't have equally likely events More free lessons at: http://www.khanacademy.org/video?v=RI874OSJp1U
09:56 Popular
Probability 1 Module Examples

843 views / 0 likes - added 9 years ago

Basic probability examples (the type seen in the probability 1 module) More free lessons at: http://www.khanacademy.org/video?v=mLE-SlOZToc
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Probability with Playing Cards and Venn Diagrams

595 views / 0 likes - added 9 years ago

Probability of compound events. The Addition Rule. Common Core Standard 457 S-CP.7 More free lessons at: http://www.khanacademy.org/video?v=obZzOq_wSCg
07:04 Popular
Dependent and independent clauses | Syntax | Khan Academy

1,278 views / 0 likes - added 6 years ago

Independent clauses can stand on their own as sentences, but dependent clauses can’t. We’ll take a closer look at what this means. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/dependent-and-independent-clauses Wat
04:10 Popular
The Last Banana: A Thought Experiment In Probability - Leonardo Barichello

2,013 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-last-banana-a-thought-experiment-in-probability-leonardo-barichello Imagine a game played with two players and two dice: if the biggest number rolled is one, two, three, or four, player 1 wins. If the bigges
06:55 Popular
Experimental Probability

1,398 views / 0 likes - added 9 years ago

Experimental probability
02:49 Popular
Probability Space

719 views / 0 likes - added 9 years ago

Basics of what a probability space is
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Making Predictions With Probability

768 views / 0 likes - added 9 years ago

Making predictions with probability
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Probability From Compound Sample Space

660 views / 0 likes - added 9 years ago

Probability from compound sample space
07:25 Popular
Constructing Probability Model From Observations

770 views / 0 likes - added 9 years ago

Constructing probability model from observations
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Basic Probability

636 views / 0 likes - added 9 years ago

An introduction to probability More free lessons at: http://www.khanacademy.org/video?v=uzkc-qNVoOk
08:39 Popular
Free Throw Binomial Probability Distribution

812 views / 0 likes - added 9 years ago

Free throw binomial probability distribution
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Probability (part 3)

657 views / 0 likes - added 9 years ago

More on probability. More free lessons at: http://www.khanacademy.org/video?v=wBDOCvHYckE
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Probability (part 6)

640 views / 0 likes - added 9 years ago

Introduction to conditional probability More free lessons at: http://www.khanacademy.org/video?v=xf3vfczoCho
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Events and Outcomes 2

567 views / 0 likes - added 9 years ago

U12_L2_T1_we2 Events and Outcomes 2
10:24 Popular
Probability Of Making 2 Shots In 6 Attempts

753 views / 0 likes - added 9 years ago

Probability of making 2 shots in 6 attempts
09:10 Popular
Probability using Combinations

733 views / 0 likes - added 9 years ago

Probability of getting exactly 3 heads in 8 flips of a fair coin. More free lessons at: http://www.khanacademy.org/video?v=Xqfcy1rqMbI
10:08 Popular
Probability (part 5)

720 views / 0 likes - added 9 years ago

Probability of getting a certain number roll in Monopoly More free lessons at: http://www.khanacademy.org/video?v=2XToWi9j0Tk
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Probability (part 7)

652 views / 0 likes - added 9 years ago

More on conditional probability. Touch on Bayes' Theorem. More free lessons at: http://www.khanacademy.org/video?v=BLcgeLALLnc
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Probability Density Functions

612 views / 0 likes - added 9 years ago

Probability density functions for continuous random variables. More free lessons at: http://www.khanacademy.org/video?v=Fvi9A_tEmXQ
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Probability (part 1)

515 views / 0 likes - added 9 years ago

What probability is. More free lessons at: http://www.khanacademy.org/video?v=3ER8OkqBdpE
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Probability of More Complex Outcome

626 views / 0 likes - added 9 years ago

u08_l4_t1_we2 Probability of More Complex Outcome
13:17 Popular
Birthday Probability Problem

827 views / 0 likes - added 9 years ago

The probability that at least 2 people in a room of 30 share the same birthday. More free lessons at: http://www.khanacademy.org/video?v=9G0w61pZPig
05:30 Popular
Mega Millions Jackpot Probability

747 views / 0 likes - added 9 years ago

Probability of winning the Mega Millions jackpot More free lessons at: http://www.khanacademy.org/video?v=gyqodNhM3EU
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Addition Rule for Probability

663 views / 0 likes - added 9 years ago

Venn diagrams and the addition rule for probability More free lessons at: http://www.khanacademy.org/video?v=QE2uR6Z-NcU
22:48 Popular
Probability - Quantum and Classical

734 views / 0 likes - added 5 years ago

The Law of Large Numbers and the Central Limit Theorem. Probability explained with easy to understand 3D animations. Correction: Statement at 13:00 should say "very close" to 50%.
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Events and Outcomes 1

488 views / 0 likes - added 9 years ago

U12_L2_T1_we1 Events and Outcomes 1 More free lessons at: http://www.khanacademy.org/video?v=cdRLBOnLTDk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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Events and Outcomes 3

480 views / 0 likes - added 9 years ago

U12_L2_T1_we3 Events and Outcomes 3 More free lessons at: http://www.khanacademy.org/video?v=3_otNr9kRuY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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Independent Events 2

497 views / 0 likes - added 9 years ago

U12_L2_T2_we2 Independent Events 2 More free lessons at: http://www.khanacademy.org/video?v=VWAfEbgf1Po Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:28
Independent Events 3

506 views / 0 likes - added 9 years ago

U12_L2_T2_we3 Independent Events 3 More free lessons at: http://www.khanacademy.org/video?v=2MYA8Ba2PvM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
16:52 Popular
Conditional Probability and Combinations

751 views / 0 likes - added 9 years ago

Probability that I picked a fair coin given that I flipped 4 out of 6 heads. More free lessons at: http://www.khanacademy.org/video?v=xw6utjoyMi4
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U12_L2_T2_we1 Independent Events 1

433 views / 0 likes - added 9 years ago

U12_L2_T2_we1 Independent Events 1 More free lessons at: http://www.khanacademy.org/video?v=Za7G_eWKiF4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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Simple Probability

505 views / 0 likes - added 9 years ago

u08_l4_t1_we1 Simple Probability More free lessons at: http://www.khanacademy.org/video?v=yUaI0JriZtY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
11:28 Popular
Math Antics - Basic Probability

1,079 views / 0 likes - added 4 years ago

This is a re-upload to correct some terminology.In the previous version we suggested that the terms odds and probability could be used interchangeably. While this may be okay in casual conversation (since both have to do with the likelihood of an event),
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Zombie Starfish | Nature's Weirdest Events - BBC

542 views / 0 likes - added 4 years ago

Subscribe and to OFFICIAL BBC YouTube https://bit.ly/2IXqEIn Stream original BBC programmes FIRST on BBC iPlayer https://bbc.in/2J18jYJ Once again Nature's Weirdest Events has trawled the internet, raided their contact book and scoured the scientific worl
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Epic events you won't believe exist

353 views / 2 likes - added 2 years ago

Epic events and festivals you wont believe exist. Places like Burning Man , Harbin Ice and Snow Festival , Lantern festival , Dia De Los Muertos , The International Highline Meeting Festival , Albuquerque International Balloon Fiesta , Holi color festival
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Consumption Function with Income Dependent Taxes

594 views / 0 likes - added 9 years ago

Thinking about a consumption function where taxes are also a function of income (which is more realistic than constant taxes) More free lessons at: http://www.khanacademy.org/video?v=wHPGFPIcILM
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Can You Solve The Snake Eyes Probability Riddle?

833 views / 0 likes - added 7 years ago

You close your eyes and roll a pair of dice. The casino dealer announces that at least one of the rolls is showing a 1.What is the probability that both dice are showing a 1? Watch the video for the solution. (Snake eyes is a term for rolling a pair of 1s
10:20 Popular
SURPRISING Coin Flipping Probability - Flips To HH Versus HT

870 views / 0 likes - added 7 years ago

What is the expected number of coin flips until you get two heads in a row (HH)? What is the expected number of coin flips until you get a heads followed by a tails (HT)? The video presents the solution and an intuitive explanation for this probability ri
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Why Were Seeing More Gravitational Wave Events Than Ever Before

235 views / 0 likes - added 3 years ago

LIGO and Virgo recently updated their gravitational-wave catalog with 39 new discoveries, including signals that could help us probe unresolved mysteries about the universe further than ever before. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch
07:47 Popular
Can You Solve The Probability The Newborn Is A Boy? Many Fail This Interview Question

815 views / 0 likes - added 7 years ago

This problem has been asked in job interviews. On the morning of January 1, a hospital nursery has 3 boys and some number of girls. That night, a woman gives birth to a child, and the child is placed in the nursery. On January 2, a statistician conducts a
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Kids Perform Count Olaf's Play (A SERIES OF UNFORTUNATE EVENTS) | BOOK BISCUIT

484 views / 0 likes - added 4 years ago

In A Series of Unfortunate Events: The Bad Beginning, Count Olaf puts on a play, but how exactly did it go? The book doesn't say, so please enjoy this adaptation and performance of what the play was probably exactly like! Credits Hosts:Luxy BynumSofia Sha
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A Series of Fortunate Events with Sean B. Carroll

272 views / 0 likes - added 3 years ago

Is simple chance the source of all the beauty and diversity we see in the world? Sean B. Carroll tells the story of the awesome power of chance.Sean's book "A Series of Fortunate Events" is available now: https://geni.us/mPPrdQHWatch the Q&A: https://yout
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Do Events Inside Black Holes Happen? | Space Time | PBS Digital Studios

870 views / 2 likes - added 7 years ago

Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Black holes! From Stephen Hawking to Interstellar, black holes are mammoths in the world of
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These Are the Events That Will Happen Before 2050

571 views / 0 likes - added 6 years ago

Get an exclusive 7-day free trial of Storyblocks: http://storyblocks.com/RealLifeLore_0917 Please Subscribe: http://bit.ly/2dB7VTO Music is by Brandon Maahs. Check out his website and music by clicking this link: http://www.brandonmaahs.com/audio-reel Fac
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How Does Iron Spark One Of The Most Violent Cosmic Events?

672 views / 0 likes - added 8 years ago

Stars are basically machines for turning lighter elements into heavier elements via the nuclear fusion reactions that take place in their cores. But at the very moment this fusion process creates iron, the star goes supernova and releases more energy in a
05:07 Popular
Current Events: Crash Course Kids #34.1

1,248 views / 2 likes - added 8 years ago

What are air currents? Air currents are like rivers of wind caused by areas of high and low pressure.The air above the land is warmer and less dense, so it rises. The air over the water is cooler and heavier. The cool air rushes in toward the low-pressure
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Deflecting Asteroids: Protecting The Earth From Future Catastrophic Events

738 views / 0 likes - added 8 years ago

Although massive asteroid impacts on Earth are rare, astronomers have identified thousands of asteroids close enough to Earth to be potentially hazardous. Learn from meteorite specialist Denton Ebel, Curator in the Division of Physical Sciences, how scien
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Probability (part 2)

646 views / 0 likes - added 9 years ago

Let's flip a coin. More free lessons at: http://www.khanacademy.org/video?v=6E_NVnboMB8
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Probability (part 4)

578 views / 0 likes - added 9 years ago

More on free throws. More free lessons at: http://www.khanacademy.org/video?v=W581OBM9rAY
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Probability (part 8)

745 views / 0 likes - added 9 years ago

Introduction to Bayes' Theorem More free lessons at: http://www.khanacademy.org/video?v=VVr8snbaxZg
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Probability and Combinations (part 2)

623 views / 0 likes - added 9 years ago

Making at least 3 out of 5 free throws. More free lessons at: http://www.khanacademy.org/video?v=W7DmsJKLoxc
04:22 Popular
Term Life Insurance and Death Probability

758 views / 0 likes - added 9 years ago

Understanding an insurance company's sense of my chances of dying. More free lessons at: http://www.khanacademy.org/video?v=NSSoMafbBqQ
13:43 Popular
IIT JEE Complex Root Probability (part 1)

701 views / 0 likes - added 9 years ago

2010 Paper 1 problem 31 Math (part 1) More free lessons at: http://www.khanacademy.org/video?v=bV_HSZ_W0nk
08:24 Popular
IIT JEE Complex Root Probability (part 2)

773 views / 0 likes - added 9 years ago

2010 Paper 1 problem 31 Math (part 2).avi More free lessons at: http://www.khanacademy.org/video?v=S3KMyYYGuPE
20:16
Photosynthesis: Light Reactions 1

592 views / 0 likes - added 9 years ago

Details on the light-dependent reactions of photosynthesis More free lessons at: http://www.khanacademy.org/video?v=GR2GA7chA_c
03:23 Popular
Galton Board

736 views / 0 likes - added 5 years ago

The Galton Board is a 7.5” by 4.5” desktop probability machine. This device brings to life the statistical concept of normal distribution. As you rotate the Galton Board on its axis, you set into motion a flow of steel beads that bounce with e
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2003 AIME II Problem 13

569 views / 0 likes - added 9 years ago

Probability of moving to a vertex More free lessons at: http://www.khanacademy.org/video?v=vKMNRcctwL4
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Introduction to Random Variables

504 views / 0 likes - added 9 years ago

Introduction to random variables and probability distribution functions. More free lessons at: http://www.khanacademy.org/video?v=IYdiKeQ9xEI
10:00
Getting Exactly Two Heads (Combinatorics)

636 views / 0 likes - added 9 years ago

A different way to think about the probability of getting 2 heads in 4 flips More free lessons at: http://www.khanacademy.org/video?v=8TIben0bJpU
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Exactly Three Heads in Five Flips

662 views / 0 likes - added 9 years ago

Probability of exactly 3 heads in 5 flips using combinations More free lessons at: http://www.khanacademy.org/video?v=udG9KhNMKJw
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Sampling Distribution Example Problem

513 views / 0 likes - added 9 years ago

Figuring out the probability of running out of water on a camping trip More free lessons at: http://www.khanacademy.org/video?v=0ZstEh_8bYc
09:20
Getting At Least One Heads

599 views / 0 likes - added 9 years ago

Probability of getting at least one heads in multiple flips of a fair coin More free lessons at: http://www.khanacademy.org/video?v=mkyZ45KQYi4
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How to know your life purpose in 5 minutes | Adam Leipzig | TEDxMalibu

550 views / 0 likes - added 8 years ago

Never miss a talk! SUBSCRIBE to the TEDx channel: http://bit.ly/1FAg8hB Adam Leipzig has overseen more than 25 movies as a producer, executive and distributor. and has produced more than 300 stage plays and live events, and he was one of the founders of t
07:05 Popular
LeBron asks about the chances of making 10 free throws

710 views / 0 likes - added 9 years ago

LeBron James asks Sal how to determine the probability of making 10 free throws in a row More free lessons at: http://www.khanacademy.org/video?v=iMqCSgqzmiQ
05:37 Popular
Who Shares Your Birthday?

846 views / 2 likes - added 8 years ago

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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08:56 Popular
How America became a superpower

792 views / 0 likes - added 7 years ago

From a colony to a superpower in 200 years. Subscribe to our channel! http://goo.gl/0bsAjO 2:07 Correction: Cuba seceded from the US in 1902. With over 800 military bases around the globe, the US is easily the most powerful nation on earth. But it wasn't
04:55
Hardy's Paradox | Quantum Double Double Slit Experiment

456 views / 0 likes - added 5 years ago

Need a last minute holiday gift idea? Go to https://www.brilliant.org/minutephysics for 20% off a premium subscription to Brilliant (can be given as a gift). Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon Supporters
11:24 Popular
Enthalpy: Crash Course Chemistry #18

1,128 views / 0 likes - added 9 years ago

Energy is like the bestest best friend ever and yet, most of the time we take it for granted. Hank feels bad for our friend and wants us to learn more about it so that we can understand what it's trying to tell us - like that any bond between two atoms co
14:31 Popular
BEST Guess Who Strategy- 96% WIN record using MATH

772 views / 0 likes - added 5 years ago

Here is a strategy for winning 96% of your competitive Guess Who games. Now all you need is a time machine to return to 1991 and CRUSH Jeff Lee in the 5th grade Guess Who Championships. FREE trial for Lynda.com- http://bit.ly/LyndaMarkRober MUSIC- 0:21- M
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The evolution of juggling | Jay Gilligan | TEDxHelsinki

484 views / 0 likes - added 5 years ago

Never miss a talk! SUBSCRIBE to the TEDx channel: http://bit.ly/1FAg8hB Jay Gilligan is a professional juggler and performer from Arcadia, Ohio currently performing and living in Europe. Jay is the main teacher of juggling and creator of the juggling prog
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Pollution Is Changing The Sex Of These Animals!

1,311 views / 2 likes - added 7 years ago

What if our gender was determined by external temperature at a certain point in fetal development? For these animals, this is the reality! How Does Asexual Reproduction Work? - http://bit.ly/28NW9Cr Sign Up For The Seeker Newsletter Here - http://bit.ly/1
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The Science Of A Happy Mind, Part 1 - Nat Geo Live

584 views / 0 likes - added 8 years ago

Renowned neuroscientist Richard Davidson is finding that happiness is something we can cultivate and a skill that can be learned. Working with the Dalai Lama, Davidson is investigating the far-reaching impact of mindfulness, meditation, and the cultivatio
04:46
Head Tracking for Desktop VR Displays using the WiiRemote

106 views / 0 likes - added 1 year ago

Using the infrared camera in the Wii remote and a head mounted sensor bar (two IR LEDs), you can accurately track the location of your head and render view dependent images on the screen. This effectively transforms your display into a portal to a virtual
04:05
Are Australias koalas going extinct? We asked an ecologist.

516 views / 2 likes - added 4 years ago

This fire season has been one of the worst on record in Australia. One billion animals are estimated to have died among them, the iconic koala. Slow-moving and dependent on the forest, koalas have been especially hard hit with thousands dead in New South
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ET Is (probably) Out There -- Get Ready - Seth Shostak

585 views / 0 likes - added 8 years ago

SETI researcher Seth Shostak bets that we will find extraterrestrial life in the next twenty-four years, or he'll buy you a cup of coffee. At TEDxSanJoseCA, he explains why new technologies and the laws of probability make the breakthrough so likely -- an
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Vincent van Gogh’s long, miserable road to fame

588 views / 0 likes - added 6 years ago

Van Gogh's travels informed the works we revere today. Subscribe to our channel! http://goo.gl/0bsAjO Famous for chopping off a piece of his ear in a fit and delivering it to a woman in a brothel, Vincent van Gogh is remembered for his ailing mental healt
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The beauty of pollination

312 views / 0 likes - added 1 year ago

We are all dependent to each other. Taken from Louie Schwartzberg TED talk. See more of the beauty of pollination in Disneynature's "Wings of Life," coming to Blu-ray & HD Digital on April 16. Order now http://di.sn/s2U To learn more about the artist
04:46 Popular
The History Of The Barometer (and How It Works) - Asaf Bar-Yosef

1,151 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-history-of-the-barometer-and-how-it-works-asaf-bar-yosef A barometer is an instrument that measures air pressure, allowing weather forecasters and scientists to better predict extreme weather events. Despite
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CREEPY Face Puppet

582 views / 0 likes - added 5 years ago

New puppet folks! Support my work via Patreon https://www.patreon.com/barnabydixon Facebook https://www.facebook.com/barnabyjdixon Twitch https://www.twitch.tv/barnabydixon Live events... Athens https://wppstream.com/events/stream-2018/ Toronto http://www
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Can You Solve The Alien Extinction Riddle? Hard Job Interview Question

859 views / 0 likes - added 7 years ago

A single alien lands on Earth. Every day after that, each alien on Earth undergoes a transformation, which could be any of the four equally likely events: (a) the alien dies, (b) the alien does nothing, (c) the alien replicates itself (2 aliens total), (d
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Why Are Your Fingerprints Unique?

353 views / 0 likes - added 5 years ago

Try Dashlane Premium free for 30 days: https://www.dashlane.com/MinuteEarth. Use the coupon code ‘MinuteEarth’ to get 10% off Dashlane Premium. Because of the chaotic way fingerprints develop and the multiplying effect of compound probability, it's basica
01:27 Popular
Can Airplanes Be Fueled by Waste?

917 views / 0 likes - added 6 years ago

WHAT IF we could make planes fly in the sky with the waste WE generate? This is what I'm trying to figure out as a futurologist on #PreOrderTheFuture. Together we can build a better future less dependent on fossil fuels. Learn More at http://www.neste.com
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Beginning Of The Civil War

702 views / 0 likes - added 8 years ago

Understanding the sequence of events from Lincoln's election to all-out war.
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Will there be another pandemic in your lifetime?

368 views / 0 likes - added 1 year ago

Explore the probability of a future pandemic and the steps we can take to reduce its destructiveness.--We tend to think of pandemics as unlikely events, but disease outbreaks are surprisingly common. Over the past 400 years, the longest stretch of time wi
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09:44
The 50/50 Problem You Won't Believe

191 views / 0 likes - added 2 years ago

Get the Vsauce Curiosity Box: https://www.curiositybox.com/vsauce2Probability is one of the clearest, more straightforward disciplines within mathematics. Unfortunately, almost nothing in mathematics is murkier and more misleading than probability. WHAT?!
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The psychology of self-motivation | Scott Geller | TEDxVirginiaTech

827 views / 0 likes - added 8 years ago

Never miss a talk! SUBSCRIBE to the TEDx channel: http://bit.ly/1FAg8hB Scott Geller is Alumni Distinguished Professor at Virginia Tech and Director of the Center for Applied Behavior Systems in the Department of Psychology. He is a Fellow of the American
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Searching For The World’s Last Pristine Seas - Nat Geo Live

632 views / 0 likes - added 8 years ago

Feeling like he was writing the obituary for our oceans while studying the human impact on our seas, marine ecologist and National Geographic Explorer-in-Residence Dr. Enric Sala decided to leave academia and devote his life to ocean conservation. He foun
Walking with Giants: How the Easter Island Moai Moved | Nat Geo Live

96 views / 0 likes - added 7 months ago

For centuries, the mystery of how the colossal stone statues of Easter Island moved captivated scientists. See their theories come to life. Subscribe: http://bit.ly/NatGeoSubscribe Get More Nat Geo Live: http://bit.ly/MoreNatGeoLiveAbout Nat Geo Live (Nat
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FROSTYLAPSE II

477 views / 0 likes - added 5 years ago

Time lapse of frost and ice crystals forming on my kitchen window. Music: "Yamasong (Campagna Remix)" by On Ensemble (edited for length). Each clip is 4-7 hours of realtime freezing, after melting off the overnight frost accumulation with a hair dryer. Th
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Static Friction and Kinetic Friction Physics Problems With Free Body Diagrams

1,036 views / 0 likes - added 3 years ago

This physics video tutorial provides a basic introduction into kinetic friction and static friction. It contains plenty of examples and physics problems that asks you to calculate the acceleration using newton's laws of motion. The static frictional force
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Ukraine Russia War Explained Part 1 | What has been happening in the Ukraine Russia War?

373 views / 2 likes - added 2 years ago

In this video we looks at the main events from February 24th and 25th that started the Ukraine Russia War. We first start by looking at how it all began and when the first Russia troops entered into the country followed by Putin's announcement for a "Mili
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Generating π from 1,000 random numbers

823 views / 0 likes - added 7 years ago

Watch me calculate pi by rolling 1,000 random numbers on two d120 dice. All in the name of celebrating Pi Day 2017. You can watch all 500 rolls of the dice! https://www.youtube.com/watch?v=ESU4KdRLzu0 Here are some proofs that the probability of two rando
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The surprising beauty of mathematics | Jonathan Matte | TEDxGreensFarmsAcademy

653 views / 0 likes - added 8 years ago

Never miss a talk! SUBSCRIBE to the TEDx channel: http://bit.ly/1FAg8hB Jonathan Matte has been teaching Mathematics for 20 years, the last 13 at Greens Farms Academy. Formerly the Mathematics Department Chair, he is currently the 12th Grade Dean and Coac
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Searching For Life In Volcanoes And Other Extreme Environments - Nat Geo Live

700 views / 0 likes - added 7 years ago

Found everywhere from the rim of a lava lake to the inside an iceberg, microbes are remarkable organisms that can live in places humans can only dream of. How do they do it? And what can we learn from them about the limits of life both on our planet and e
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How little people can make a big difference | Charlie Cooper | TEDxJCUCairns

887 views / 0 likes - added 6 years ago

This talk was given at a local TEDx event, produced independently of the TED Conferences. Charlie Cooper is a nine year old boy who is wiser than his years. Charlie tells the story of how the buddy bench at Trinity Beach State School came to be a tool to
05:11 Popular
What Is Obesity? - Mia Nacamulli

862 views / 1 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/what-is-obesity-mia-nacamulli Obesity is an escalating global epidemic. It substantially raises the probability of diseases like diabetes, heart disease, stroke, high blood pressure, and cancer. But what is the
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What Are Variables, Expressions, And Equations? | Introduction To Algebra | Algebra I | Khan Academy

1,699 views / 0 likes - added 8 years ago

Learn what variables, expressions, and equations really are. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/introduction-to-algebra/feel-for-equations-and-inequalit/e/dependent-and-independent-variable
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The Problem Newton Got Wrong

373 views / 0 likes - added 2 years ago

Watch my newest video, "Could a Toothpaste Sandwich Brush Your Teeth?": https://youtu.be/OdeiWhETqQYGo to https://buyraycon.com/vsauce2 for 15% off your order!Brought to you by Raycon.Isaac Newton was right about everything from gravity to the calculus, b
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Can You Solve The 3 Cards Riddle?

670 views / 0 likes - added 7 years ago

There are 3 cards in this problem. One card is blue on both sides, another is red on both sides, and the last is red on one side and blue on the other. The cards are put in a bag and I pick one at random. Without looking at the colors on the card, I place
02:54 Popular
How To Describe Real-world Situations With Inequalities | 6th Grade | Khan Academy

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

Learn how to write inequalities to model real-world situation. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-inequalities/e/inequalities-in-one-var
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Can You Solve The Frog Riddle? - Derek Abbott

1,708 views / 2 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/can-you-solve-the-frog-riddle-derek-abbott You’re stranded in a rainforest, and you’ve eaten a poisonous mushroom. To save your life, you need an antidote excreted by a certain species of frog. Unfortunately, on
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In the Key of Genius: Derek Paravicini and Adam Ockelford at TEDxWarwick 2013

415 views / 0 likes - added 5 years ago

Born prematurely at just 25 weeks, Derek Paravicini has suffered from blindess, learning impairment and severe autism for his entire life. Despite his impairment, Derek has the unique gift of perfect pitch, and is able to play any piece of music after hea
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Lisa Randall: Atoms Only Make Up 5% of Our Universe. The Rest is Dark Matter and Energy

458 views / 0 likes - added 6 years ago

Even though it makes up 69 per cent of the Universe, dark energy is incredibly elusive. But theoretical physicist Lisa Randall is determined to track down and understand the unseen parts of our existence. ABOUT WIRED LIVE Hundreds of leaders from the worl
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Check your intuition: The birthday problem - David Knuffke

885 views / 0 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/check-your-intuition-the-birthday-problem-david-knuffke Imagine a group of people. How big do you think the group would have to be before there’s more than a 50% chance that two people in the group have the same
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Russia Invasion of Ukraine Explained | Ukraine Russia Conflict What sanctions are imposed on Russia?

288 views / 1 likes - added 2 years ago

In this video we look at an update on the Russia Ukraine conflict and the recent events that have led some to call it an invasion. This video looks at the recent events of Putin sending in troops to the separatist controlled regions of Donetsk and Luhansk
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How The World's First Written Languages Spread

535 views / 0 likes - added 5 years ago

The introduction of writing systems changed the world. It allowed humans to physically express thoughts and language, as well as record events for future generations to study. Although different writing systems developed independently in different areas o
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The right way to play Monopoly

292 views / 0 likes - added 3 years ago

How do you win Monopoly? And how do you keep it fun at the same time?Subscribe to our channel! http://goo.gl/0bsAjOIs there a right way to play Monopoly?Brian Valentine takes a stab at the answer he was the United States representative to the 2015 World M
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"Will Your iPhone Ever Have Consciousness?" with Marcus du Sautoy | WIRED Live

641 views / 0 likes - added 6 years ago

How can we tell whether an animal is conscious? How about an iPhone? University of Oxford mathematician Marcus du Sautoy reveals the complex process of how we assess consciousness and the challenges artificial intelligence may soon pose. This talk was rec
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How Google's DeepMind is Using AI to Tackle Climate Change

447 views / 0 likes - added 5 years ago

AI is often seen as a magical fix-all. It's not, but it is, says Sims Witherspoon, a powerful tool for unlocking communities' problem-solving capacities. Witherspoon is a program manager at Google's DeepMind, which made headlines when it reduced energy re
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Big Bird Was Almost Onboard The Fatal Space Shuttle Challenger

779 views / 0 likes - added 5 years ago

On January 28, 1986, tragedy struck the Space Shuttle Challenger when it broke apart 73 seconds into the flight, killing all seven crew members onboard. In a bizarre turn of events, the disastrous flight almost included one of Sesame Street's most beloved
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BEST Way To Play Memory (Card Game) - WIN Using Math

942 views / 0 likes - added 7 years ago

The card game of memory (aka concentration) is a children's game to test visual recall. Strategically you can figure out the best move by doing probability calculations. This video explains the best possible way to play the game mathematically. You can le
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The Easiest Problem Everyone Gets Wrong

356 views / 0 likes - added 2 years ago

Watch my newest video, "Could a Toothpaste Sandwich Brush Your Teeth?": https://youtu.be/OdeiWhETqQYWe know how difficult the Monty Hall Problem is for so many people even after theyre shown all the math behind the best possible strategy. Its basic probab
03:23 Popular
How Did A Grizzly Bear Get On California's Flag?

759 views / 2 likes - added 7 years ago

As more and more settlers began to pour into California throughout the 1840s, the local Mexican authorities regarded them with suspicion. This would set off a chain of events culminating in the Bear Flag Revolt. From: AERIAL AMERICA: Northern California h
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Mo Gawdat of Google X: The Secret to Happiness May Lie in a Mathematical Equation

448 views / 0 likes - added 6 years ago

Mo Gawdat, the chief business officer of the moonshot factory Google X, has designed an algorithm to make you happy. Gawdat started writing when his son died. The resulting book, Solve for Happy, describes the model of happiness that he and his late son b
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Confidence Intervals - Statistics

779 views / 0 likes - added 8 years ago

Learn how to compute confidence intervals in this easy to follow statistics video. I also provided the links for my other statistics videos as well Confidence Intervals - with 't' value https://www.youtube.com/watch?v=UmAJJtEo6cQ Hypothesis Testing - http
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This Guy Is Making Furniture and Buildings out of Your Trash | Nat Geo Live

655 views / 0 likes - added 7 years ago

How many objects in your vicinity contain recycled material? Probably none. Engineer Arthur Huang is trying to change this by designing from trash new materials that can be used to make furniture, buildings, and even airplanes. ➡ Subscribe: http://bit.ly/
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06:43
How Compost Is Made: A Field Trip!

386 views / 2 likes - added 3 years ago

Composting is a way to turn scraps of food you aren't going to eat anymore into healthy soil for your garden! But how does food turn in to dirt?! Mister Brown and Squeaks take a trip to SoilCycle, a place that makes compost in their neighborhood, to talk
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Can You Make 4 Triangles From 6 Matches?

968 views / 0 likes - added 7 years ago

Can you use 6 matches to make 4 triangles of equal size and equal shape? This is harder than it sounds! Give it a try before watching the video for a solution. If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecisions
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Impossible Algebra Problem

1,230 views / 0 likes - added 7 years ago

This problem is making the rounds. Can you place numbers in the four boxes so all the equations are true? Blog post (text/image explanation): http://wp.me/p6aMk-4up If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecis
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Overcoming Dyslexia, Finding Passion: Piper Otterbein at TEDxYouth@CEHS

573 views / 0 likes - added 6 years ago

Piper Otterbein is a senior at Cape Elizabeth High School. Piper was born in New York, but she has lived in Cape Elizabeth for the past eleven years. When Piper was in first grade, she was diagnosed with a learning disability. While Piper struggled throug
03:25 Popular
Can You Solve This? AA + BB + CC = ABC

2,454 views / 0 likes - added 7 years ago

If AA + BB + CC = ABC, what are the values of A, B, and C? All the digits are distinct and positive. Watch the video for a solution. Blog (text explanation): http://wp.me/p6aMk-4Cm If you like my videos, you can support me at Patreon: http://www.patreon.c
07:55 Popular
Confidence Intervals - Using T Distribution

717 views / 0 likes - added 8 years ago

Learn how to compute confidence intervals using a t-distribution in this easy to follow statistics video. I also provided the links for my other statistics videos as well Confidence Intervals - with 'z' value https://www.youtube.com/watch?v=lwpobQmUTd8 Hy
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How Warren Buffett Tried To Trick Bill Gates In A Dice Game

678 views / 0 likes - added 7 years ago

Warren Buffett once challenged Bill Gates to a dice game similar to this one. How would you play the game? Blog post (text explanation) http://wp.me/p6aMk-4ro Source The dice numbers and the story are described at Microsoft Research's website for non-tran
02:57 Popular
Banana Proportionality | Rated And Proportional Relationships | 7th Grade | Khan Academy

1,591 views / 0 likes - added 8 years ago

A proportionality problem about eating bananas Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-rel/e/analyzing-and-identifying-proportional-rela
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Movie Ticket Proportionality | 7th Grade | Khan Academy

999 views / 0 likes - added 8 years ago

When going to the movies, is the price you pay proportional to the number of tickets you buy? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-re
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Proportionality Between Side Length And Perimeter | 7th Grade | Khan Academy

838 views / 0 likes - added 8 years ago

Is the perimeter of a square proportional to the side length of the square? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-rel/e/analyzing-and-
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3 Men Stuck In Space When An Oxygen Tank Exploded - This Is How They Survived

444 views / 0 likes - added 4 years ago

Imagine being stranded in space with no hope to make it back to Earth. Well that's exactly the insane challenge the astronauts of Apollo 13 faced. In today's animated story cartoon we analyze the chain of events that led to the Apollo 13 mission almost be
04:14 Popular
Animated Map of Civilizations

721 views / 0 likes - added 7 years ago

This is the best animated map I have seen, originally made by 6hhunter. Original upload: http://www.acfun.tv/v/ac1937323 Added some annotations for main events in history Music: Rada by Thomas Bergersen Music used in this video are for non commercial fair
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I Will Read Your Mind - Math Magic Trick

1,241 views / 2 likes - added 7 years ago

Pick a 2 digit number. Got it? Now and add up the digits. Subtract that from your original number. Look up the resulting number in the table. Can I figure out the symbol you are looking at? This video predicts your symbol and explains why this math trick
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How To Split A Cake Fairly Using Math

677 views / 0 likes - added 7 years ago

How can 2 people split up a cake, knowing that each person wants to get a larger piece than the other? What about 3 people, or even N people? This is an example of a fair division problem from game theory. There are many cake-cutting algorithms to produce
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03:46 Popular
Testing Whether Area Is Proportional To Side Length | 7th Grade | Khan Academy

1,177 views / 0 likes - added 8 years ago

Is the volume of a square proportional to the side length of the square? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-rel/e/analyzing-and-ide
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The REAL Heroes of the Titanic Who Saved Hundreds | WHAT THE PAST

535 views / 3 likes - added 1 year ago

The Tragedy of the Titanic is one of the worst maritime disasters in modern history. But horrible events reveal heroic people, and the Titanic was no different.Images used under license from Shutterstock.comNarrated by: Kayla RosenbergWritten & Directed b
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The Seemingly Impossible Escape Logic Puzzle

1,435 views / 0 likes - added 7 years ago

An evil logician takes Alice and Bob captive. They have a chance to escape if they can deduce the total number of trees in the prison. Can they figure it out? Source of puzzle wu: riddles forum https://www.ocf.berkeley.edu/~wwu/cgi-bin/yabb/YaBB.cgi?board
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Can You Solve The Two Rope Puzzle?

701 views / 0 likes - added 7 years ago

You have two ropes and a lighter. Each rope burns in 60 minutes, but the ropes do not burn at a constant rate. How can you measure 45 minutes by burning the ropes? Some of you might have heard this problem before. If so, try this variation: how can you me
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John Williams Greets Star Wars Musicians At Home

244 views / 0 likes - added 3 years ago

Two musicians have earned a greeting from legendary Hollywood film composer John Williams by playing his theme from "Star Wars" outside of his Los Angeles home. (July 19) Subscribe for more Breaking News: http://smarturl.it/AssociatedPress Get updates and
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Seth Shostak: ET Is (probably) Out There — Get Ready

510 views / 0 likes - added 8 years ago

SETI researcher Seth Shostak bets that we will find extraterrestrial life in the next twenty-four years, or he'll buy you a cup of coffee. At TEDxSanJoseCA, he explains why new technologies and the laws of probability make the breakthrough so likely — and
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Can You Solve The Chameleon Riddle?

987 views / 0 likes - added 7 years ago

A museum has 13 blue, 15 red, and 17 green chameleons. Whenever two chameleons of different colors meet, they both change into the color of the other chameleon (if blue and red met, for example, they would both turn green). As the chameleons mingle, is it
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Quantum Mechanics - Part 2: Crash Course Physics #44

603 views / 0 likes - added 7 years ago

e=mc2... it's a big deal, right? But why? And what about this grumpy cat in a box and probability? In this episode of Crash Course Physics, Shini attempts to explain a little more on the topic of Quantum Mechanics. *** Get your own Crash Course Physics mu
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Can We Survive the Destruction of the Earth? ft. Neal Stephenson | Space Time | PBS Digital Studios

744 views / 2 likes - added 7 years ago

Science fiction author and futurist Neal Stephenson helps Matt determine what humanity needs to do in order to survive the destruction of our own planet. You can find Neal's book Seveneves right here http://www.nealstephenson.com/seveneves.html Get your o
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In Colombia, There’s a Parade Just for Jeeps

509 views / 0 likes - added 5 years ago

Once dependent on mules to transport supplies, the arrival of the trusty Jeep made life a lot easier for the coffee farmers of Colombia—and, boy are they are thankful. So thankful, in fact, that for the past 25 years, they have come together in the city o
07:52 Popular
Find The 10 Digit Number Classic Puzzle And Solution

873 views / 0 likes - added 7 years ago

I'm thinking of a 10 digit number that uses the each digit 0 to 9 exactly once and where the number formed by the first n digits is divisible by n. What could my number be? The video explains how to find the answer using tests for divisibility. Blog post:
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Multiply Numbers By Drawing Lines

615 views / 0 likes - added 6 years ago

Gow to multiply numbers by drawing lines. Get the Multiply By Lines Book! https://www.amazon.com/gp/product/1500866148/ If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecisions Connect on social media. I update each s
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04:13 Popular
Adults Stumped By Geometry Problems For 10 Year Olds. Can You Solve Them?

835 views / 0 likes - added 7 years ago

These homework problems were given to 10 year old children (Year 5) in England (Glossop, Derbyshire) and they were posted to Facebook when some adults found them to be difficult. One person claimed the problems were impossible to solve. Can you figure the
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TOUGH Interview Question - Ways To Give 11 Coins To 3 People

601 views / 0 likes - added 7 years ago

How many ways can you divide 11 coins to 3 people? How many ways are there if each person has to get at least 1 coin? This puzzle is an example of a technical interview question. The video demonstrates the solution, which indicates the number of non-negat
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Whos Eating All The Spiders?

36 views / 0 likes - added 1 month ago

Start learning with your free 30-day trial of Brilliant at https://brilliant.org/MinuteEarthThe average human, in theory, eats 3 spiders a year. If you're not eating them and I'm not eating them, who is?LEARN MORE**************To learn more about this top
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Population Ecology: The Texas Mosquito Mystery - Crash Course Ecology #2

1,267 views / 1 likes - added 8 years ago

Population ecology is the study of groups within a species that interact mostly with each other, and it examines how they live together in one geographic area to understand why these populations are different in one time and place than they are in another
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Viral Facebook Math Problem

1,276 views / 1 likes - added 7 years ago

This problem has over 2 million comments on Facebook and is getting coverage in mainstream media and blogs. Can you figure out this Facebook fruit algebra puzzle involving apples, bananas, and coconuts? The video presents what many people consider to be t
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How Logical Are You? The Irrationality Illusion Tricks Most

799 views / 0 likes - added 7 years ago

This video relates a cognitive bias ("irrational" decision) to an optical illusion (picture at 1:45). For more, check out my new book, "The Irrationality Illusion: How to Make Smart Decisions And Overcome Bias" http://amzn.to/1o3FaAg Blog post (text and i
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Leonardo da Vinci's Drawing Materials

414 views / 1 likes - added 4 years ago

In this short film, conservator Alan Donnithorne explores the materials that Leonardo da Vinci used to produce his magnificent drawings. Using examples from the holdings of the Royal Collection at Windsor Castle, the film looks at how Leonardo achieved th
01:04 Popular
Gumball | No More WiFi? | Cartoon Network

910 views / 1 likes - added 7 years ago

The Watterson's have become so dependent on the internet that when the WiFi stops working, Gumball literally can't function. Watch the All New Episode Thursday 10/20 @ 7:30/6:30c on Cartoon Network! CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly
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The Number Illusion You Won't Believe

269 views / 0 likes - added 2 years ago

Watch my newest video, "Could a Toothpaste Sandwich Brush Your Teeth?": https://youtu.be/OdeiWhETqQYSometimes math is so beautifully tricky, and presented in such a subtle way, that its virtually indistinguishable from magic. Welcome to The Kruskal Count.
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Why the US has so many tornadoes

1,377 views / 5 likes - added 4 years ago

Tornado Alley experiences more tornadoes than anywhere else in the world why?This video is presented by CuriosityStream: https://www.curiositystream.com/VoxBecome a Video Lab member! http://bit.ly/video-labThe United States experiences more tornadoes than
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Complex sentences | Syntax | Khan Academy

768 views / 0 likes - added 6 years ago

Complex sentences are simple sentences with dependent or subordinate clauses added to them. Paige and Rosie explain how to spot them and use them in this video. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/syntax/v/compound-comple
02:45
The Day After Tomorrow Is Yesterday Riddle. Can You Solve It?

692 views / 0 likes - added 7 years ago

This puzzle is popular on Facebook and many other sites. "When the day after tomorrow is yesterday, then today will be as far from Wednesday as today was from Wednesday when the day before yesterday was tomorrow. What day is today?" Can you solve this tri
03:23 Popular
Schoolhouse Rock!: America - The Shot Heard 'Round The World

1,134 views / 1 likes - added 8 years ago

Take a pilgrimage through American history with the award-winning series that has engaged generations of school children. With eleven classic animated songs, including "Shot Heard 'Round the World" and "Fireworks," your students will feel the beat of hist
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02:23
This SAT Math Question Has A Mistake

650 views / 0 likes - added 7 years ago

This question appeared on the October 1980 SAT exam. Like all questions, it was supposed to have exactly one correct answer. However the test-makers made a mistake. Can you figure out what they did wrong? Blog post (text explanation): http://wp.me/p6aMk-4
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Can You Solve This Intelligence Test? Viral Facebook Puzzle

727 views / 0 likes - added 7 years ago

If 6 + 4 = 210, and 9 + 2 = 711, what is the rule to combine numbers? This "intelligence test" has been shared more than 3 million times on Facebook. On Twitter people claim solving it means you have an IQ of more than 150 (genius level). In this video I
07:46 Popular
3-D Technology Offers Clues to How Egypt’s Pyramids Were Built

793 views / 2 likes - added 7 years ago

Archeologist Yukinori Kawae is leading an interdisciplinary approach to studying the Egyptian pyramids by combining computer science, 3-D data, and the latest technology to help decode how and why the pyramids were built. ➡ Subscribe: http://bit.ly/NatGeo
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15:40 Popular
Obamanation: Crash Course US History #47

764 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
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When Is Christmas? Mentally Convert Date To Day Of The Week

523 views / 0 likes - added 7 years ago

January 1, 2016 is a Friday. When will Christmas be in 2016? What about Christmas in 2055? You can do this in your head! Blog post (text explanation): http://wp.me/p6aMk-4qQ Doomsday Rule (previous video): https://www.youtube.com/watch?v=UsStBxY9STw Calcu
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A Better Way To Picture Atoms

369 views / 0 likes - added 2 years ago

Thanks to Google for sponsoring a portion of this video!Support MinutePhysics on Patreon: http://www.patreon.com/minutephysicsThis video is about using Bohmian trajectories to visualize the wavefunctions of hydrogen orbitals, rendered in 3D using custom p
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There's a growing threat in the mountains thanks to climate change: glacial lake outburst floods

408 views / 1 likes - added 4 years ago

As the climate changes and glaciers melt, a lesser-known threat lurks in alpine areas: glacial lake outburst floods. These events happen rapidly, releasing huge amounts of water with little or no warning. Unsuspecting communities lying in the flood path c
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Fair Dice (Part 2) - Numberphile

495 views / 0 likes - added 7 years ago

Probability expert Professor Persi Diaconis (Stanford University) talking about dice. Part 1: https://youtu.be/G7zT9MljJ3Y More dice videos: http://bit.ly/Dice_Videos More Persi Diaconi videos: http://bit.ly/Persi_Videos Diaconis/Keller paper on fair dice
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Can You Solve A 5th Grade Problem From China? Find The Area Of ABCD

783 views / 0 likes - added 5 years ago

Thanks to Eric from Miami for suggesting this problem and sending a solution! The diagram shows a quadrilateral ABCD with the values for some angles and the length of AB. Can you figure out the area of ABCD? Subscribe: https://www.youtube.com/user/MindYou
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The Game You Win By Losing (Parrondo's Paradox)

785 views / 0 likes - added 4 years ago

Watch my collab with Donut Media: https://youtu.be/1RNc-2hpHP8Thanks to Donut Media for supporting Vsauce2 and having me on their channel. Go check them out and support them. They're great!While working on the interplay between thermodynamics and informat
04:14 Popular
Compound-complex sentences | Syntax | Khan Academy

842 views / 0 likes - added 6 years ago

Compound-complex sentences are compound sentences with dependent or subordinate clauses added to them. Paige and Rosie explain how to spot and use them. Practice this yourself on Khan Academy right now www.khanacademy.org/syntax/e/complex-and-compound-com
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How Eddie Van Halen Invented Tapping

564 views / 0 likes - added 5 years ago

Watch the entire interview here: http://www.zocalopublicsquare.org/2015/02/14/necessity-is-the-source-of-eddie-van-halens-inventions/events/the-takeaway/ At a What It Means to Be American event at the Smithsonian's National Museum of American History, leg
05:55 Popular
"Impossible" Logic Puzzle - How Many Liars Are At The Party?

796 views / 0 likes - added 7 years ago

A party has 100 people who are either liars are truth tellers. Liars always lie and truth tellers always say the truth. After the party you ask each person, "How many truth tellers did you shake hands with?" Each person gives a different answer from 0 to
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Fair Dice (Part 1) - Numberphile

653 views / 0 likes - added 7 years ago

Probability expert Professor Persi Diaconis (Stanford University) talking about dice. Part 2: https://youtu.be/8UUPlImm0dM Tadashi and Dice: https://youtu.be/zzKGnuvX6IQ More dice videos: http://bit.ly/Dice_Videos More Persi Diaconi videos: http://bit.ly/
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Flower Math Problem - Adults Stumped By Question For Kids In China

1,379 views / 2 likes - added 7 years ago

This problem is said to come from a test given to a Chinese kindergarten class (5 year olds). It was posted online and caused a lot of debate as adults were stumped about the correct answer, some saying it is impossible. Can you figure it out? This video
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Moving Faster Than The Speed Of Light? Special Relativity Velocity Addition Formula

671 views / 0 likes - added 7 years ago

If train A is moving towards train B, and each train moves at 75% the speed of light (relative to the ground), will an observer on train A think that train B is moving at 150% the speed of light? But nothing moves faster than the speed of light, so what i
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Can You Solve The Friendship Riddle?

538 views / 0 likes - added 7 years ago

In a group of 6 people, you might find that some people are friends on Facebook, or you might find out that no one is friends on Facebook. Show that there is always a group of 3 people in which either: (a) all 3 people are mutual friends or (b) the 3 peop
01:49 Popular
This Matchstick Puzzle Is

840 views / 1 likes - added 7 years ago

This classic matchstick/toothpick puzzle is making the rounds because it is supposedly "extremely hard" for adults. Can you make 3 squares by moving 3 matchsticks? You cannot break any of the sticks, the resulting squares must be of equal size, and each t
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How to fix our unreliable power grid

323 views / 0 likes - added 4 years ago

Our electrical grid can be taken down by storms, fires, and squirrels. But theres a better way to power the world.A microgrid is a decentralized power system that doesnt have a single point of failure. That means one squirrel cant cause a massive blackout
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"The Lonely Goatherd" - THE SOUND OF MUSIC (1965)

495 views / 2 likes - added 3 years ago

GET TICKETS NOW: https://www.fathomevents.com/events/the-sound-of-music Fathom Events, with The Rodgers & Hammerstein Organization, Twentieth Century Fox, and Turner Classic Movies are thrilled to present Rodgers and Hammerstein’s The Sound of M
07:49 Popular
Can You Solve The Viral 9 = 72 Puzzle? The Correct Answer Explained

1,057 views / 0 likes - added 7 years ago

This problem has been shared millions of times on Twitter/Facebook with the claim "99% fail" to solve it and that only a genius could find the correct answer. If 9 = 72, 8 = 56, 7 = 42, 6 = 30, 5 = 20, then 3 = ? In this video I explain what many people b
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Can You Solve The Viral 1 + 4 = 5 Puzzle? The Correct Answer Explained

11.7k views / 1 likes - added 7 years ago

This problem was shared on Facebook with the claim that only one in a thousand could figure it out. It went viral and generated over 3 million comments. Here is the problem. If 1 + 4 = 5, 2 + 5 = 12, 3 + 6 = 21, what is 8 + 11 = ? This video presents what
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The philosophy of Stoicism - Massimo Pigliucci

539 views / 0 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/the-philosophy-of-stoicism-massimo-pigliucci What is the best life we can live? How can we cope with whatever the universe throws at us and keep thriving nonetheless? The ancient Greco-Roman philosophy of Stoici
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Can You Solve The Race To December 31 Riddle?

706 views / 0 likes - added 7 years ago

Here's a fun game you can play with another person. The game starts on January 1. Each of two players takes turns calling out another date. The new date has to be a later date in the year with either the same month OR the same day (from January 1, a playe
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Can You Solve A Puzzle That Fooled Richard Feynman?

701 views / 0 likes - added 5 years ago

What is the radius of the circle, in simplest terms involving a, b, and c? I read that even the great mind Richard Feynman made a mistake. Watch the video to learn the common mistake and what the correct answer is. Source Feynman story http://web.media.mi
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What Is The Area? "You Should Be Able To Solve This"

496 views / 0 likes - added 5 years ago

Thanks to Reio in Romania for emailing me this fun problem! What is the area? This puzzle was shared with the tagline "you should be able to solve this." Solution to 5th grade Chinese challenge problem https://youtu.be/OuJQaxZvlYs My blog post for this vi
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What makes a hero? - Matthew Winkler

789 views / 2 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/what-makes-a-hero-matthew-winkler What trials unite not only Harry Potter or Frodo Baggins but many of literature's most interesting heroes? And what do ordinary people have in common with these literary heroes?
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Can YOU Solve It? This Question Stumped 75% Of PhD Economists

600 views / 0 likes - added 7 years ago

Introductory economics courses cover the concept of an opportunity cost. Can you figure out the opportunity cost for the problem in the video? This video presents a question that surprisingly more than 75% of PhD economists did not answer correctly. Paper
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The Power of Mathematical Visualization | The Great Courses

1,060 views / 0 likes - added 7 years ago

https://www.thegreatcoursesplus.com/show/the_power_of_mathematical_visualization?utm_source=US_SocialMedia&utm_medium=SocialMediaEditorialYoutube&utm_campaign=138569 The Power of Mathematical Visualization teaches you these vital problem-solving skills in
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How Small is an Atom?

830 views / 0 likes - added 5 years ago

The size of an atom is only a few angstroms at most - there are 10 billion angstroms in 1 meter. This video also goes the basic parts of an atom (protons, neutrons, and electrons) and why the traditional model of the atom is not correct. Electrons are unp
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Can You Solve The Rectangle Ratio Puzzle? The Surprising Answer

838 views / 0 likes - added 7 years ago

Start with a unit square (a rectangle with both sides equal to 1, call it R1). Attach a rectangle of area 1 to its right side, then attach a rectangle of area 1 to its top. The border of this new shape is another rectangle, call it R2. We can repeat the p
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Can You Solve This Harvard Admissions Question? Algebra Problem, 1869

1,443 views / 0 likes - added 7 years ago

The Harvard admissions exam in 1869 included this algebra problem: "A man bought a watch, a chain, and a locket for $216. The watch and locket together cost three times as much as the chain, and the chain and locket together cost half as much as the watch
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Can You Solve The Hardest Easy Geometry Problem?

1,256 views / 1 likes - added 7 years ago

In the figure, what is the value of angle x? This problem is known as Langley's Adventitious Angles. It is also known as the hardest easy geometry problem because it can be solved by elementary methods but it is notoriously difficult to work out. Can you
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Can You Solve This 6th Grade Geometry Problem From Singapore? The Area Of A "Claw"

1,116 views / 1 likes - added 7 years ago

This problem was given to Primary 6 (age 11-12) students in Singapore. What is the area of the shaded region in the video, which consists of the region bounded by 4 quarter circles in a 3x3 grid of squares, and each square has a side length of 4? The shad
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Can You Solve This MIT Admissions Question? Geometry Problem, 1869

932 views / 0 likes - added 7 years ago

The Massachusetts Institute of Technology (MIT) is one of the top ranked universities in the world. This question appeared on its admissions exam nearly 150 years ago. "The perpendicular dropped from the vertex of the right angle upon the hypotenuse divid
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Can You Solve The Missing Sock Puzzle?

610 views / 0 likes - added 7 years ago

A statistician keeps a simple wardrobe. He only purchases pairs of black socks and white socks, and he keeps all of the socks in a pile in the drawer. Recently one of the socks was lost in the laundry. The socks have a mathematical property. If you select
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Britain Is Leaving The EU. Here's What That Means.

513 views / 0 likes - added 7 years ago

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 the events in the headlines. Check out http://www.vox.com to get up to speed on everything from Kurdistan to
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The Horse Horseshoe Boots Viral Algebra Problem - The Correct Answer Explained

1,710 views / 2 likes - added 7 years ago

A lot of people are arguing over the correct answer to this algebra problem involving horses, horseshoes, and boots. A Facebook post with this problem has over 500,000 comments. Can you figure it out? In this video I explain the correct answer. Blog post:
Chino Valley USD Students Spread Hope During School Closures Due to COVID-19

129 views / 0 likes - added 2 years ago

School closures throughout the nation have halted highly-anticipated campus events and activities with hundreds of thousands of students practicing social distancing at home. While the annual Chino Valley Unified School District (CVUSD) Choral Festivalori
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Relative clauses | Syntax | Khan Academy

744 views / 0 likes - added 6 years ago

A relative pronoun is a word like “that” or “which” or “who”, so a relative clause is a clause that begins with a relative pronoun. In the sentence “The dragon who breathed blue fire has retired,” “who breathed blue fire” is a relative clause. Learn more
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Can You Solve The Viral 11x11 = 4 Puzzle? The Correct Answer Explained

3,035 views / 1 likes - added 7 years ago

If 11x11=4 and 22x22=16, what is 33x33=? This puzzle has been shared with the claim that only geniuses can solve it. It has gotten millions of views on the internet and Facebook as people have debated the correct answer. In this video I present what many

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