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• 11:20

### Richter Scale

506 views / 2 likes - added

The basics of the logarithmic Richter and Moment Magnitude Scales to measure earthquakes More free lessons at: http://www.khanacademy.org/video?v=RFn-IGlayAg

• 12:22

### Exponential Decay Formula Proof (can skip, involves Calculus)

446 views / 0 likes - added

Showing that N(t)=Ne^(-kt) describes the amount of a radioactive substance we have at time T. For students with background in Calculus. Not necessary for intro chemistry class. More free lessons at: http://www.khanacademy.org/video?v=H7nrVDV8ahc

• 07:53

### Total Final Velocity for Projectile

359 views / 0 likes - added

Calculating the total final velocity for a projectile landing at a different altitude (mistake near end: I write 29.03 when it should be 26.03 m/s and the final total magnitude should be 26.55 m/s 78.7 degrees below horizontal More free lessons at: http:/

• 03:01

### Loop De Loop Question

451 views / 0 likes - added

Asks students to find the minimum speed necessary to complete the loop de loop More free lessons at: http://www.khanacademy.org/video?v=wjZb3zPuoeA

• 09:44

### Harmonic Motion Part 3 (no calculus)

352 views / 0 likes - added

Figuring out the period, frequency, and amplitude of the harmonic motion of a mass attached to a spring. More free lessons at: http://www.khanacademy.org/video?v=oqBHBO8cqLI

• 14:27

### Amplitude, Period, Frequency and Wavelength of Periodic Waves

540 views / 0 likes - added

Amplitude, period, frequency and wavelength of periodic waves More free lessons at: http://www.khanacademy.org/video?v=tJW_a6JeXD8

• 10:32

### Eclipses: Crash Course Astronomy #5

589 views / 0 likes - added

The big question in the comments last week was, "BUT WHAT ABOUT ECLIPSES?" Today, Phil breaks 'em down for you. This episode is sponsored by Squarespace: http://www.squarespace.com/crashcourse -- As promised, Phil's sun spotting recommendations: Astronome

• 10:08 Popular

### Central Nervous System: Crash Course A&P #11

764 views / 1 likes - added

Today Hank talks about your central nervous system. In this episode we'll explore how your brain develops and how important location is for each of your brain's many functions. Table of Contents Central Nervous System, Location and Brain Function 1:48 Bra

• 08:49

### Autonomic Nervous System: Crash Course A&P #13

658 views / 1 likes - added

Hank takes you on a tour of your two-part autonomic nervous system. This episode explains how your sympathetic nervous system and parasympathetic nervous system work together as foils, balancing each other out. Their key anatomical differences - where ner

• 11:24

### Unit Conversion&Significant Figures: Crash Course Chemistry #2

412 views / 0 likes - added

A unit is the frequently arbitrary designation we have given to something to convey a definite magnitude of a physical quantity and every quantity can be expressed in terms of the seven base units that are contained in the international system of units. H

• 12:44 Popular

### Westward Expansion: Crash Course US History #24

1,309 views / 4 likes - added

In which John Green teaches you about the Wild, Wild, West, which as it turns out, wasn't as wild as it seemed in the movies. When we think of the western expansion of the United States in the 19th century, we're conditioned to imagine the loner. The self

• 15:02

### Your Immune System: Natural Born Killer - Crash Course Biology #32

609 views / 0 likes - added

Hank tells us about the team of deadly ninja assassins that is tasked with protecting our bodies from all the bad guys that want to kill us - also known as our immune system. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like CrashCour

• 05:20 Popular

### Sesame Street: Cookie's Crumby Pictures- The Biscotti Kid (Karate Kid Parody)

1,383 views / 3 likes - added

Snacks on. Snacks off. Martial Arts Master takes on Cookie Monster as a student of Biscotti Karate. Can he train Cookie Monster to be...The Biscotti Kid? "Cookie's Crumby Pictures," is an all new segment on Sesame Street, teaching kids self-regulation and

• 04:04

### Sesame Street: People in Your Neighborhood -- Conductor

329 views / 0 likes - added

Murray Monster and Ovejita travel to Lincoln Center to join New York Philharmonic Music Director Alan Gilbert to find out just what a conductor really does. Ovejita plays timpani while Gilbert conducts Mozart's Eine Kleine Nachtmusik with Juilliard studen

• 56:43

### Riches Rivals&Radicals: 100 Years of Museums in America

484 views / 0 likes - added

American is a land of museums. America's museum offer solitude, sanctuary and discovery. They reflect who we were, who we are, and who we hope to be. Visit some of America's museums coast-to-coast. Meet the characters whose fervor fueled the revolution th

• 05:21

### Bats: Guardians Of The Night

660 views / 6 likes - added

To see all the great bat action, please watch in HD!! Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Visit Bat

• 14:53

### Snowman Art Project With Construction Paper

639 views / 1 likes - added

Here's another fun project to do with young artists or a classroom full of students! We want to see how your snowman turns out, and what did you put behind him? EMAIL A PHOTO OF YOUR ART: myart@artforkidshub.com MAIL US YOUR ART: Art for Kids Hub P.O. Box

• 10:40 Popular

### Hearing & Balance: Crash Course A&P #17

721 views / 0 likes - added

Crash Course A&P continues the journey through sensory systems with a look at how your sense of hearing works. We follow sounds as they work there way into the ear where they are registered and transformed into action potentials. This mechanism not only h

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• 11:39

### Copyright, Exceptions, And Fair Use: Crash Course Intellectual Property #3

508 views / 0 likes - added

Stan Muller teaches you a few things about copyright enforcement, and talks about the exceptions to copyright enforcement. While there are several, the one you've probably heard of is Fair Use, and it's a pretty tricky one. We'll try to explain it, and te

• 10:01

### Why You Should Embrace Your Stutter | Juan V. Lopez | TEDxUniversityofNevada

570 views / 1 likes - added

Juan V. Lopez is an MBA student at The University of Nevada. In this inspiring talk, Juan explains why he now embraces his stutter as an integral part of his unique self. Juan V López is a MBA Candidate at the University of Nevada, first-generation

• 09:29

### Water Boiling At Everest - Periodic Table Of Videos

360 views / 0 likes - added

Boiling water at various altitudes on the trek from Lukla to Everest Base Camp. Part Two: https://youtu.be/sCh2T9axLyY Nepal Flag: http://bit.ly/10G3Ef3 Everest 8848: http://bit.ly/11ilGvs More scenic clips from Brady's trip: http://bit.ly/12di1M8 Special

• 08:02

### Wade's Rules - Periodic Table Of Videos

493 views / 0 likes - added

Kenneth Wade recently passed away. Here we discuss his time as a student in Nottingham and his famous (in some chemistry circles) Wade's Rules. Speaking in this video are Martyn Poliakoff and Debbie Kays. More chemistry at http://www.periodicvideos.com/ F

• 09:35 Popular

### Algebra Basics: Solving Basic Equations Part 2 - Math Antics

1,399 views / 0 likes - added

Part of the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEBWbAHUszT_GebJK23JHdd_Bss1N-G Previous video: https://youtu.be/l3XzepN03KQ Next video: Coming Soon This video shows students how to solve simple 1-step Algebra equati

• 11:08 Popular

### Algebra Basics: Solving Basic Equations Part 1 - Math Antics

1,416 views / 3 likes - added

Part of the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEBWbAHUszT_GebJK23JHdd_Bss1N-G Previous video: https://youtu.be/NybHckSEQBI Next video: https://youtu.be/Qyd_v3DGzTM This video shows students how to solve simple 1-st

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• 10:24 Popular

### Muscles, Part 1 - Muscle Cells: Crash Course A&P #21

851 views / 1 likes - added

We're kicking off our exploration of muscles with a look at the complex and important relationship between actin and myosin. Your smooth, cardiac, and skeletal muscles create movement by contracting and releasing in a process called the sliding filament m

• 03:15

### Why Are There Clouds?

479 views / 0 likes - added

Thanks to the awesome science YouTube channel Animalogic for supporting this video. Check them out! https://www.youtube.com/channel/UCwg6_F2hDHYrqbNSGjmar4w?sub_confirmation=1 Thanks also to our Patreon patrons: - @AntoineCoeur - Jeff Straathof - Mark - f

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• 03:57

### How Do Bikes Stay Up?

586 views / 1 likes - added

Thanks to littlebits.com for sponsoring this video – use promo code MinutePhysics for \$20 off A HUGE thanks to Wren Weichman (@wrenthereaper) for helping with the 3D bike animation, Michael Aranda for drone photography, Pavel for dowsing and Melissa

• 08:02 Popular

### The Truth About Toilet Swirl - Northern Hemisphere

701 views / 0 likes - added

SYNCHRONIZE WITH DEREK'S VIDEO: http://bit.ly/SouthernSwirl Both videos on one page (for desktop): http://bit.ly/ToiletSwirl Subscribe to Veritasium: http://bit.ly/Sub2Veritasium TWEET THIS! http://bit.ly/ToiletSwirlTWT ↓↓↓↓↓↓↓More info Below ↓↓↓↓↓↓↓ Some

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• 06:16 Popular

### The Irish Potato Famine Explained: World History Review

746 views / 1 likes - added

A short history of the Irish Potato Famine which hit Ireland from 1844-1849. Perfect for students, life long learners and the cray cray on the internets. Subscribe to HipHughes to keep the universe aligned for free here https://www.youtube.com/user/hughes

• 24:49

### The American Revolution Explained: US History Review

657 views / 1 likes - added

If loved Sons of Liberty you'll love this fun, free & focused look at the essentials of the American Revolution. Perfect for struggling and studious students, life long learners & the cray cray on the internets. Subscribe to HipHughes to keep the universe

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• 02:01

### Beaker Ball Balance Problem

609 views / 0 likes - added

Acrylic Ball: http://bit.ly/BBBacrylic Ping-Pong Ball: http://bit.ly/BBBpingpong Balanced: http://bit.ly/BBBbalanced This problem has made the rounds on the internet but I felt it deserved a treatment like this. Special thanks to Gary and the Department o

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• 10:08 Popular

### The Heart, Part 1 - Under Pressure: Crash Course A&P #25

877 views / 0 likes - added

Your heart gets a lot of attention from poets, songwriters, and storytellers, but today Hank's gonna tell you how it really works. The heart’s ventricles, atria, and valves create a pump that maintains both high and low pressure to circulate blood from th

• 12:09

### Intro To Economics: Crash Course Econ #1

631 views / 1 likes - added

In which Jacob Clifford and Adriene Hill launch a brand new Crash Course on Economics! So, what is economics? Good question. It's not necessarily about money, or stock markets, or trade. It's about people and choices. What, you may ask, does that mean. We

• 08:03

### The Erie Canal Explained: US History Review

456 views / 0 likes - added

Take a quick trip down the Erie Canal of Explaining as we look at how this revolutionary transportation system changed the course of United States History. Join me as we lay down the tracks of learning by covering the basics on the Transcontinental Railro

• 08:21

### The Transcontinental Railroad Explained: US History Review

567 views / 2 likes - added

Join me as we lay down the tracks of learning by covering the basics on the Transcontinental Railroad built during the 1860's. Perfect for students and lifelong learners. Please help align what is right in the universe and subscribe to some HipHughes Hist

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• 01:47 Popular

### The Counterintuitive Physics Of Turning A Bike

826 views / 2 likes - added

Thanks to http://www.harrys.com for sponsoring this video – use offer code MinutePhysics for \$5 off your first purchase A HUGE thanks to Michael Aranda for aerial and slow motion photography and Wren Weichman (@wrenthereaper) for helping with the 3D bike

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• 05:12

### Why Summer Is Hot But We Can't Predict The Weather

521 views / 0 likes - added

Kate tries to use science to find the perfect summer holiday destination, asks why summer isn't the same everywhere, and investigates the many-layered science of the seasons. Subscribe for regular science videos: http://bit.ly/RiSubscRibe If climate and t

• 05:41

### Wearable Mood Controller -- Mind Blow #96

526 views / 0 likes - added

Terminator Genisys: The YouTube Chronicles - https://goo.gl/uaXUhP Mind Blow features the latest news in science, technology and amazing! **** SOURCES AND LINKS *** Germ-Killing Door Handle (0:00) https://student.societyforscience.org/article/door-handle-

• 05:03

### PRINTING SKIN -- Mind Blow #95

649 views / 0 likes - added

Mind Blow features the latest news in science, technology and amazing! **** SOURCES AND LINKS *** Self-Healing Concrete (0:00) http://www.citg.tudelft.nl/en/research/projects/self-healing-concrete NASA Space Squid (0:06) http://www.nasa.gov/press-release/

• 02:23

### Why Do Planes Fly So High?

559 views / 1 likes - added

We’ve all been flying high ever since the development of the jet engine in the mid-1950s. But why were jets were designed to fly at those high altitudes in the first place? Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supp

• 07:47

### An Affordable 3D-Printed Arm

654 views / 1 likes - added

Students at UCF are designing an inexpensive 3D printed arm for kids. To find out more and to get involved, check out: http://office.tumblr.com Big thanks to Microsoft and the Collective Project for introducing me to Albert and his amazing team. They are

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• 02:48 Popular

### How To Stop Yourself Being Ticklish - With Dr Emily Grossman

704 views / 1 likes - added

Are you ticklish? Dr Emily Grossman shows you how to use the science of tickling to stop yourself squirming when you're tickled. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Why do we feel ticklish? Why does it make us laugh? It’s hard

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• 02:16

### Can You Walk In A Straight Line With Your Eyes Closed? With Dr Emily Grossman

572 views / 1 likes - added

Have you ever tried walking in a straight line with your eyes closed? It’s remarkably hard to keep on track. Dr Emily Grossman explains why. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Visual information plays a key role in the way we

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• 08:03

### The Truth About Toilet Swirl - Southern Hemisphere

474 views / 1 likes - added

SYNCHRONIZE WITH DESTIN’S VIDEO: http://bit.ly/NorthernSwirl Both videos on one page (for desktop): http://bit.ly/ToiletSwirl Subscribe to Smarter Every Day: http://bit.ly/SubscribeSED Click to tweet: http://bit.ly/ToiletSwirlTWT Some notes: We each repea

• 03:09

### Early Birds Vs Night Owls

477 views / 1 likes - added

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

• 02:29

### Why Is Itching Contagious? With Dr Emily Grossman

568 views / 0 likes - added

Does watching this video make you itch? Dr Emily Grossman explains why the ‘social itch’ might have evolved. Subscribe for regular science videos: http://bit.ly/RiSubscRibe It’s well known that an itch can be contagious – seeing a person scratch can make

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• 03:23 Popular

### Schoolhouse Rock!: America - The Shot Heard 'Round The World

735 views / 1 likes - added

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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• 07:38

### Search And Seizure: Crash Course Government And Politics #27

500 views / 0 likes - added

This week Craig talks about police searches and seizures. Now, the fourth amendment says that you have the right to be protected against "unreasonable searches and seizures" but what exactly this mean? Well, it's complicated. The police often need warrant

• 03:26

### The 9 BEST Scientific Study Tips

600 views / 0 likes - added

Ace any exam with these study tips! Check out TD http://td.com/student 7 Exam Anxiety Tips: https://youtu.be/FyBdA61GmJ0 SUBSCRIBE (it's free): http://bit.ly/asapsci GET THE ASAPSCIENCE BOOK: http://asapscience.com/book/ Written by Amanda Edward, Gregory

• 04:00

### Is A PB&J Worse Than A Cheeseburger?

477 views / 0 likes - added

The peanut butter and jelly sandwich is a classic school-day lunch, but how healthy is it for you? Get 15% off http://www.domain.com's domain names and web hosting when you use coupon code DNEWS at checkout! Does It Cost More To Eat Healthy ►►►► http://dn

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• 04:25 Popular

### How 3D Printing Gave These Animals A New Life

747 views / 0 likes - added

3D printing has come a long way, and while we are mostly using it to develop human parts, how has 3D printing given these animals new lives? Help support DNews by completing this one-question survey http://bit.ly/dnewssurvey Read More: Mutilated toucan ge

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• 03:47

### How Does Your Brain Learn To Read?

533 views / 0 likes - added

Most Americans learn how to read around the age of 5 but for some it can take much longer, why is it so hard to learn how to read? Why Did Nazis Burn Thousands Of Books? ►►►► http://dne.ws/1DNUOXp Read More: Brain Waves Show Learning to Read Does Not End

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• 12:17

### High Mass Stars: Crash Course Astronomy #31

448 views / 0 likes - added

Massive stars fuse heavier elements in their cores than lower mass stars. This leads to the creation of heavier elements up to iron. Iron robs critical energy from the core, causing it to collapse. The shock wave, together with a huge swarm of neutrinos,

• 11:18

### What Are Your Rights In School? Student Rights Explained

439 views / 0 likes - added

How much of the Bill of Rights applies to kids in school? In this video we explore the Supreme Courts rulings concerning student rights; from freedom of speech, to privacy to press whatever your opinion is you're gonna want to know the rules.8 important S

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• 07:40 Popular

### Planets In Our Solar System | Sun And Solar System | Solar System For Children | 8 Planets Elearnin

1,768 views / 15 likes - added

Planets in our solar system | Sun and solar system | Solar System for children | elearnin The Solar System consists of the Sun and its planetary system of eight planets, their moons, and other objects including asteroids and meteors. Our planet Earth is o

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• 04:09

### What’s The Best Way To Learn?

339 views / 0 likes - added

Are you a visual or auditory learner? Turns out different styles of learning may not matter as much as how you’re taught! Education: Learning styles debunked http://www.sciencedaily.com/releases/2009/12/091216162356.htm “Are you a verbal learner or a visu

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• 04:25

### Why Can’t Some People Stop Fidgeting?

418 views / 1 likes - added

We all know someone who can't stop fidgeting. But is their habit actually helpful? Watch more DNews! ►►►► http://dne.ws/1CLvwTU Read More: Vindication For Fidgeters: Movement May Help Students With ADHD Concentrate http://www.npr.org/sections/ed/2015/05/1

• 03:37

### What Are Clouds Made Of?

592 views / 1 likes - added

Clouds can look like castles made of cotton candy, or they can be thin and wispy. But have you ever wondered what clouds actually are? ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold yo

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• 03:15

### Take A Tour Of The Space Station

409 views / 0 likes - added

Did you know some astronauts live in space for months at a time? Join Jessi and Squeaks for a tour of the International Space Station and learn what life is like in low gravity! ---------- Like SciShow? Want to help support us, and also get things to put

• 03:09

### Lunar Eclipses

556 views / 0 likes - added

Did you know there will be a lunar eclipse this week? Jessi and Squeaks explore what causes lunar eclipses and why they can make the moon look red! ---------- Correction: Edited by Sarah Meismer Like SciShow? Want to help support us, and also get things t

• 02:03

### Airmazing Solar Bag - Sick Science! #207

488 views / 0 likes - added

Get everything you need here: http://www.stevespanglerscience.com/solar-bag.html Check out the full experiment here: http://www.stevespanglerscience.com/lab/experiments/solar-bag-experiment A Solar Bag is a long plastic bag made from a very thin plastic a

• 01:07

### Inertia Ring - Sick Science! #195

658 views / 1 likes - added

BUY INERTIA RINGS HERE: http://www.stevespanglerscience.com/yellow-rings.html See the full experiment here: http://www.stevespanglerscience.com/lab/experiments/inertia-ring Do you think you can successfully perform the Steve Spangler Science inertia chall

• 09:01

### Powers of Ten™ (1977)

445 views / 0 likes - added

Powers of Ten takes us on an adventure in magnitudes. Starting at a picnic by the lakeside in Chicago, this famous film transports us to the outer edges of the universe. Every ten seconds we view the starting point from ten times farther out until our own

• 04:04 Popular

### Helen Keller & Anne Sullivan (1928 Newsreel Footage with Open Captions and Audio Description)

739 views / 7 likes - added

Helen Keller's loss of vision and hearing in infancy made comprehension of the outside world next to impossible—or so it seemed. When teacher Anne Sullivan agreed to work with Keller, that world opened up, especially when Keller comprehended the fun

• 10:29 Popular

### Algebra Basics: Solving 2-Step Equations - Math Antics

872 views / 1 likes - added

There was a confusing example in the original video. This is the updated version. This video shows students how to solve 2-step Algebra equations involving one addition or subtraction and one multiplication or division. Part of the Algebra Basics Series:

• 11:09 Popular

### Algebra Basics: What Are Polynomials? - Math Antics

751 views / 0 likes - added

This video introduces students to polynomials and terms. Part of the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEBWbAHUszT_GebJK23JHdd_Bss1N-G Learn More at mathantics.com Visit http://www.mathantics.com for more Free math

• 04:08 Popular

### Real-Life Robots

947 views / 1 likes - added

Meet some real-life robots, and find out what robots really are, and what they do for us every day! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome p

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• 09:37

### Presidential Succession Explained: American Government Review

469 views / 1 likes - added

A super helpful overview of Presidential succession according to the Constitution and Congressional Law. Perfect for AP Government crammers, lost College students and the cray cray on the internets.

• 03:25 Popular

### Bill Nye the Science Guy Demonstrates the Stirling Engine

846 views / 2 likes - added

Bill Nye the Science Guy provides a great demonstration of the Stirling Engine for teachers and students to use in their classrooms. See more science videos and tutorials from Bill Nye at www.sophia.org/billnye

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• 04:10

### Approximating With Powers Of 10 | Numbers And Operations | 8th Grade | Khan Academy

677 views / 0 likes - added

Learn how to approximate how much larger the world population was than the US population in 2014. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-orders-of-

• 02:41

### Multiplying Multiples Of Powers Of 10 | Numbers And Operations | 8th Grade | Khan Academy

515 views / 0 likes - added

Learn how to multiply (9 * 10^9) (-2 * 10^-3). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-orders-of-magnitude/e/orders-of-magnitude?utm_source=YT&utm_m

• 03:46

### Can You Reach The End Of A Rainbow?

618 views / 1 likes - added

The end of the rainbow may be the best place to raid a leprechaun stash, but it proves a strangely difficult destination to reach. Brainstuff explains why you can’t get there, and why there really isn’t even a a “there” there. Learn more at HowStuffWorks.

• 02:54

### Why Do People In Old Movies Talk Weird?

414 views / 0 likes - added

It’s not quite British, and it’s not quite American – so what gives? Why do all those actors of yesteryear have such a distinct and strange accent? Learn more at HowStuffWorks.com: http://entertainment.howstuffworks.com/movies-film-chann

• 07:36

### How Voters Decide: Crash Course Government And Politics #38

510 views / 0 likes - added

So today, Craig is going to try to get inside the heads of voters by discussing how voters make decisions. Now obviously, like all decision making, voter decisions are influenced by a multitude of factors, but the three we are going to focus on today (and

• 02:02

### No More Smiting I Wabbit I Cartoon Network

322 views / 1 likes - added

An entitled little girl named Pampreen takes all of Bugs' carrots for her prize pony Puddin. Bugs and Squeaks go on a mission to get them back. / Bugs is running late to catch his flight, but first must get past a toll tree in dire need of an attitude adj

• 01:38

### Up To No Good I Clarence I Cartoon Network

399 views / 0 likes - added

Ms. Baker introduces a new student, a short little kid with a hook for a hand named Balance. Clarence is pumped to have a new friend, despite Balance's gruff attitude and snarky jibes at the other kids. When Clarence discovers a disturbing secret about Ba

• 00:49

### The New Student I Clarence I Cartoon Network

367 views / 0 likes - added

Ms. Baker introduces a new student, a short little kid with a hook for a hand named Balance. Clarence is pumped to have a new friend, despite Balance's gruff attitude and snarky jibes at the other kids. When Clarence discovers a disturbing secret about Ba

• 01:33 Popular

### Goodbye To Jared I The Amazing World Of Gumball I Cartoon Network

731 views / 3 likes - added

When Anais reveals that she's in the grade above them at school, Gumball and Darwin's eyes are suddenly opened to a whole new world of other students at Elmore Junior High. Gumball is horrified to learn that there are a bunch of characters who are barely

• 03:20 Popular

### My So-Called World Of Clare I The Amazing World Of Gumball I Cartoon Network

1,501 views / 5 likes - added

When Anais reveals that she's in the grade above them at school, Gumball and Darwin's eyes are suddenly opened to a whole new world of other students at Elmore Junior High. Gumball is horrified to learn that there are a bunch of characters who are barely

• 03:14

### Historic Rocket Landing Will Take People on Space Vacations

570 views / 1 likes - added

Blue Origin’s New Shepard space vehicle successfully flew to space, reaching its planned test altitude of 329,839 feet (100.5 kilometers) before executing a historic landing back at the launch site in West Texas. Blue Origin was created by Amazon fo

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• 05:23

### How Satellites Track Your Exact Location

405 views / 1 likes - added

GPS has become a staple on any smartphone, but how does it work? How Does Your Brain’s GPS Work? ►►►► http://dne.ws/1XfwdhD Sign Up For The TestTube Newsletter Here ►►►► http://dne.ws/1McUJdm Read More: How GPS Receivers Work http://electronics.howstuffwo

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• 11:02

### The Treaty Of Versailles Explained

527 views / 0 likes - added

A video lecture overview of the Treaty of Versailles and its effects. Created for students of the Social Studies, life long learners and the cray cray on the internets.

• 02:24

### How Does Meditation Change The Brain? - Instant Egghead #54

374 views / 0 likes - added

Meditation can sharpen attention, strengthen memory and improve other mental abilities. Scientific American editor Ferris Jabr examines the changes in brain structure behind some of these benefits. -- WATCH more Instant Egghead: http://goo.gl/CkXwKj SUBSC

• 04:58

### How Long Would It Take To Walk Around The World?

492 views / 2 likes - added

Ben explains what goes into calculating how long it would take to traverse the globe on foot, and tells us about some intrepid explorers who've tried to do it. Learn more at HowStuffWorks.com. Share on Facebook: https://goo.gl/CBwvRQ Share on Twitter: htt

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• 02:21

### NPR Ed's 50 Great Teachers: Socrates

333 views / 0 likes - added

So who was Socrates anyway? We ask students at a California school about the Socratic teaching method and the questions it inspires.

• 05:37 Popular

### Human-Powered Helicopter: Straight Up Difficult

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skunkbear.tumblr.com Read the full story here: http://www.npr.org/2012/10/14/160670295/flight-club-human-powered-helicopter http://skunkbear.tumblr.com It's difficult to build a working four-rotor helicopter that spans 100 feet and only weighs 80 pounds.

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• 02:26

### Why Do You Always Get Sick After Final Exams?

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Does it seem like every year you get sick the MINUTE you start your vacation? Anna explores why. Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more info?↓ Study on the effects

• 04:22

### Dawn Of The Cyborg Bacteria

368 views / 0 likes - added

http://www.sciencefriday.com In a basement laboratory at the University of Pennsylvania, two roboticists have harnessed the innate sensing, swimming, and swarming abilities of bacteria to power microscopic robots. Even though their work sounds like the pr

• 04:48

### Face Time: How Quickly Do You Judge A Face?

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http://www.sciencefriday.com By looking at a face for less than a second, we can judge someone’s age, gender, race, emotional state and even their trustworthiness. High-speed scanning and perception experiments by social neurologist Dr. Jon Freeman have r

• 01:47

### Are Humans Still Evolving? 12 Days Of Evolution #11

385 views / 0 likes - added

Watch all 12 Days of Evolution: http://bit.ly/OKTBS12daysPL Tweet http://bit.ly/OKTBS12days11 Share on FB ⇒ http://bit.ly/OKTBS12days11fb ↓ More info and sources below ↓ Recent human evolution of malaria resistance: http://www.pbs.org/wgbh/evolution/libra

• 02:16

### Drifting With The Ice: Life On An Arctic Expedition

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For five months in 2015, a team of researchers drifted with polar ice, their ship tethered to an ice floe as they collected data to help them better understand how the loss of sea ice will affect the planet. The air above the Arctic Ocean has warmed on av

• 03:38

### Example Calcuating Magnitude Of Vector From Graph

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Example calcuating magnitude of vector from graph

• 03:06

### Finding Vector Magnitude From Components

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Finding vector magnitude from components

• 05:49

### Example Of Vector Magnitude From Initial And Terminal Points

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Example of vector magnitude from initial and terminal points

• 03:32

### Hydrogen Bomb Vs. Atomic Bomb: What’s The Difference?

530 views / 0 likes - added

In light of North Korea's recent claim that they tested a hydrogen bomb, here's an explainer on how these nuclear weapons work. How Does North Korea Have Nuclear Weapons?►►►►http://bit.ly/1ZgJnBn Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly

• 10:16

### Vector Components From Magnitude And Direction

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Vector components from magnitude and direction

• 03:57

### How Does Caffeine Wake You Up?

521 views / 0 likes - added

When you get coffee jitters, caffeine has tricked your brain into anticipating danger. Lauren explains how it works. Learn more at HowStuffWorks.com: http://science.howstuffworks.com/caffeine.htm Share on Facebook: https://goo.gl/adWdyH Share on Twitter:

• 04:50

### Do You Really Need To Wash Your Jeans?

564 views / 0 likes - added

You might have heard this odd advice from fashion gurus before – “don’t wash your jeans!” But why? Is it real advice, or just a prank pulled on unsuspecting, dim-witted denim rubes? Learn more at HowStuffWorks.com: http://lifestyle.howstuffworks.com/style

• 1:12:47 Popular

### Fruit Songs & Vegetables Rhymes | Learn Names Of Fruits | Children's English ESL | Busy Beavers

2,188 views / 0 likes - added

Learn the Names of Fruits & Vegetables in this Busy & Baby Beavers Collection of Catchy Fruit Songs & Cool Veggie Lessons. Toddlers, Pre-Schoolers & ESL English Students Sing-Along & Learn Health Eating Habits with Hit Songs for Kids Like "The Apple is Re

• 05:23

### Marco Polo Explained: World History Review

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A super quick overview lecture introducing students to Marco Polo and why he was so darn important in the context of World History. Be sure to check out www.hiphughes.com for access to hundreds of free and helpful overviews!

• 13:26

### The 1892 Election Explained

326 views / 0 likes - added

An overview of the epic battle for the White House between Benjamin Harrison and Grover Cleveland. Seriously, Perfect for #APGOV and #APUSH kids, lost college students, lifelong learners and the cray cray on the internets. Check out the Elections Playlist

• 05:23

### Marco Polo Explained: World History Review

441 views / 0 likes - added

A super quick overview lecture introducing students to Marco Polo and why he was so darn important in the context of World History. Be sure to check out www.hiphughes.com for access to hundreds of free and helpful overviews!

• 17:16

### The 2012 Election Explained

371 views / 0 likes - added

A video lecturing skipping across the 2012 Presidential election between Barack Obama and Mitt Romney. Perfect for political science students, #APGOV kids, life long learners and the cray cray on the internets. Check out the Election playlist here! https:

• 08:56 Popular

### School Lunch in Japan - It's Not Just About Eating!

985 views / 1 likes - added

Get inspired to see how Japanese students operate their lunch period! You can see why "lunch period" is placed as a learning period in Japanese schools.

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• 03:59

### The Mind Games Politicians Use To Win Votes

305 views / 0 likes - added

Politicians put a lot of work into the way they get votes, and it’s not just by writing a great speech. Can Game Theory Help A Presidential Candidate Win? ►►►► http://bit.ly/1SbzyAx Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read

• 06:37

### Valentine's Day Mystery At Cool School | Crafty Carol, Ms. Booksy, Drew Pendous, Nikki & More!

653 views / 0 likes - added

It's a Valentine's Day Cool School mystery! All the students, including Ms. Booksy and Crafty Carol wrote Valentine's Day cards for each other, but it wasn't until the envelopes went missing that everyone had to find out who their secret Valentine was. Su

• 03:55

### What Is The Deep Space Network & How Does It Work?

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Satellites and rovers in space use the Deep Space Network to get information back to Earth. What is it and how does it work? How GPS Works ►►►►http://bit.ly/MPpehX Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: Deep Space N

• 06:56

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

518 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

• 03:28 Popular

### Whip My Hair Kids Dance Fitness

792 views / 3 likes - added

NO COPYRIGHT INFRINGEMENT INTENDED*** "This video uses copyrighted material in a manner that does not require approval of the copyright holder. It is a fair use under copyright law. "quotation of excerpts in a review or criticism for purposes of illustrat

• 04:37

### What Are The Brightest And Darkest Things In Space?

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Space is filled with bright supernovae and dark black holes but how do we figure out what the brightest thing in space is? Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Did We Just Find the Ninth Planet?►►►►http://bit.ly/1RHktGr Read

• 03:11

### Circular Motion Demonstration With Sparkler

417 views / 0 likes - added

Couple of simple circular motion demonstrations to show students that the instantaneous velocity of an object moving in uniform circular motion is at a tangent to the circle. The film was shot and edited by Ed Prosser and David Sang advised on the script.

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• 00:40

### Magical Balancing Can

384 views / 0 likes - added

I suspect many of you who watch the above video will know exactly how it's done but it's not immediately apparent to everyone, especially if you choose to present it in a way that isn't quite honest about what's going on. I use this demo in my teaching to

• 03:32

### How Can You Breathe On An Airplane?

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Oxygen is sparse at high altitudes but flying in a plane couldn’t be more comfortable. Where do planes get their oxygen? Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG The Truth About Phones on Airplanes ►►►►http://bit.ly/1S4g9ip Read

• 10:12

### The Meaning Of Knowledge: Crash Course Philosophy #7

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On today’s episode...CATS. Also: Hank talks about some philosophy stuff, like a few of the key concepts philosophers use when discussing belief and knowledge, such as what defines an assertion and a proposition, and that belief is a kind of propositional

• 04:53 Popular

### Why Is Mount Everest So Tall? - Michele Koppes

886 views / 2 likes - added

View full lesson: http://ed.ted.com/lessons/why-is-mount-everest-so-tall-michele-koppes At 8,850 meters above sea level, Qomolangma, also known as Mount Everest, has the highest altitude on the planet. But how did this towering formation get so tall? Mich

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• 01:07

### Tilting Motion Helps Butterflies Soar

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Butterfly flight is slow and erratic but according to new research with high-speed cameras these beautiful bugs tilt and flap in different combinations in order to gain altitude or move forward. Read more: http://scim.ag/1MeYjK9

• 02:25 Popular

### A Real Hoverboard - The Flyboard Air

855 views / 3 likes - added

Zapata Racing has achieved the dream of mankind and offers you the first video of Franky Zapata flying on the innovation Flyboard® Air. The Independent Propulsion Unit represents 4 years of hard work for a result exceeding all records: - Autonomous fl

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• 04:16

### How Does Our Skin Turn Sunlight Into Vitamin D?

641 views / 0 likes - added

We know vitamin D is good for us and that we get it from the sun, but how exactly does our skin make it? Do Vitamins Really Improve Health? ►►►► http://bit.ly/1RZ4T8j Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: Vitamin D

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• 04:50

### What Does Frostbite Do To Your Body?

387 views / 2 likes - added

If you've ever been stuck in freezing temperatures then you probably know a bit about frostbite. But how exactly does frostbite work? Tune into the premiere of Sherpa, Saturday April 23rd at 9/8 central on Discovery! Sherpa, part of Elevation Weekend on D

• 04:02

### How Do Spacesuits Keep Astronauts Safe From The Vacuum Of Space?

427 views / 0 likes - added

There were many iterations of the spacesuit before astronauts started wearing what they do today, but how do they work? How Do Astronauts Poop in Space? ►►►► http://bit.ly/1SBdlNe Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read Mo

• 07:21

### 10 Surprising Chemicals Your Body Makes

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Everything is made of chemicals, including the human body, but there are some especially weird ones... Hosted by: Michael Aranda ---------- Sources: http://www.ncbi.nlm.nih.gov/books/NBK22459/ https://www.dnalc.org/view/841-dopamine-and-ADHD.html http://h

• 03:51

### How Astronauts Exercise Without Gravity

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Astronauts need to exercise to stay healthy in space, but how do they work out without gravity? What The Heck Are These Cats Doing In Zero-G?! ►►►► http://bit.ly/1UwopuH Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: Your B

• 03:51

### Why Haven't Meteoroids Killed Us All?

444 views / 2 likes - added

If space is full of rocks and other debris, why aren't they colliding with us all the time? How does our atmosphere protect us? What Happens When A Meteor Strikes Earth? http://bit.ly/1p8HV3r Sign Up For The Seeker Newsletter Here http://bit.ly/1UO1PxI Sp

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• 01:50

### How Instant Ramen Became An Overnight Success

542 views / 0 likes - added

Most people associate ramen with broke college students, but the story behind these instant noodles is far more surprising. The instant dinner is the brainchild of Momofuku Ando, a Japanese businessman who was on a mission to solve a post-WWII hunger cris

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• 03:29

385 views / 0 likes - added

Could ADHD be an evolutionary advantage? Get a FREE Audible Trial: http://audible.com/asap SUBSCRIBE for more (it's free!): http://bit.ly/asapsci GET THE ASAPSCIENCE BOOK: http://asapscience.com/book/ Written by Amanda Edward, Mitchell Moffit and Gregory

• 01:45

### Atlas Human-Powered Helicopter

627 views / 0 likes - added

On June 13th, 2013, the AeroVelo Atlas Human-Powered Helicopter captured the long standing AHS Sikorsky Prize with a flight lasting 64.1 seconds and reaching an altitude of 3.3 metres. Visit www.aerovelo.com for more details. The competition was initially

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• 01:51

### Why Are Plane Windows Round?

355 views / 0 likes - added

We often learn the most from our failures, this is particularly true for advancements in the field of engineering. Unfortunately for the engineers in the aviation industry, the prices to pay for failure are high. This will be a reoccurring theme in my vid

• 01:47

### Amazing Cloak Experiment!

326 views / 0 likes - added

Add me on Facebook (click LIKE on Facebook to add me) http://www.facebook.com/brusspup Download the song from this video: Song Name: Soul Switch - itunes: https://itunes.apple.com/us/album/soul-switch-single/id426471027 - Amazon: http://www.amazon.com/Sou

• 18:41 Popular

### 10 Science Projects For Elementary School Students By HooplaKidz Lab

863 views / 4 likes - added

Like me on Facebook: facebook.com/hooplakidzlab SUBSCRIBE: http://bit.ly/1V77IUh Skip Ahead To One Of The Following Experiments: 0:13 - Avoiding Pepper 1:28 - Dancing Raisins 2:39 - Diving Ketchup 4:32 - Duck Call 5:38 - Motion On The Ocean 7:35 - Put Out

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• 23:13 Popular

### Science Projects For Middle School Students By HooplaKidz Lab

768 views / 1 likes - added

Like me on Facebook: facebook.com/hooplakidzlab Subscribe: http://bit.ly/1V77IUh

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• 03:24

### The Ivy League Of Auctioneering

322 views / 0 likes - added

The Missouri Auction School is the oldest and largest auction school in the world. There, students learn all aspects of the business, but most importantly, they hone their auction chant. Before students graduate they have to sell at a real auction for rea

• 02:37

### Adults Stumped By Maths Questions For 15 Year Olds. Can You Solve Them?

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How hard are math tests? A survey asked 2,000 UK adults to answer sample GCSE test questions intended for 15 year old students. On average, the survey questions were missed by about 40% of adults. Can you solve them? The video presents 2 questions that ma

• 02:23

### This SAT Math Question Has A Mistake

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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

• 03:09

### Your Body's Real Age

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Do all of your cells get switched out for new ones every seven years or so? Does anything remain with you throughout your entire life? That's the question posed on the NPR podcast Invisibilia by co-host Lulu Miller. Listen to their episode (exploring the

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• 02:44

### Power Outage | DC Super Hero Girls | Cartoon Network

642 views / 2 likes - added

The girls test their super skills at the Super Hero High obstacle course. Some students pass with flying colors while others strike out. CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/2a3SWOL About DC Super Hero

• 03:39 Popular

### Explore Saturn's Rings

703 views / 4 likes - added

There’s a lot more to Saturn’s rings than just looking awesome! Find out why! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA

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• 04:25

### Should Men Cry More?

388 views / 0 likes - added

Is it true that boys don't cry? Or are we just taught to think that way? Here's why males might be even more emotional than females. Do Women Really Handle Pain Better Than Men? - http://bit.ly/2aFJX5l Sign Up For The Seeker Newsletter Here - http://bit.l

• 04:12 Popular

### OFFICIAL Beyonce Dance Workout

799 views / 1 likes - added

Watch thousands of students from across the country and around the world dance to Beyoncé's "Move Your Body" in the 2011 Let's Move! Flash Workout. Beyoncé's "Move Your Body" video for the NABEF's Let's Move! Flash Workout. Participate at http://www.faceb

• 04:09

### Beyonce surprises students - Let's Move! Flash Workout for New York City

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Beyonce surprises students at PS/MS 161 Don Pedro Albizu Campus, to perform alongside them to the Official Lets Move! Flash Workout for New York City.

• 04:42

### What Do Astronauts Do?

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You may have dreamed of being an astronaut, or maybe that’s what you want to be when you grow up! But how do astronauts become astronauts, and what do they do when they’re in space? Join Jessi and Squeaks to learn what it takes to be an out-of-this-world

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• 04:04

### Can Math Explain How Animals Get Their Patterns?

524 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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• 03:54

### Building A Brain: The Story Of The Arbutus Middle School Kinetic Club

401 views / 0 likes - added

Over the past school year, students from the Arbutus Middle School Kinetic Club built a 200 pound pink brain on wheels. Will it survive the 8-hour race through the streets of Baltimore?

• 04:31

### Do Video Games Make You Smarter?

526 views / 2 likes - added

We've all been told that playing video games can distract you from school but is this true? Do video games affect academic performance? How Video Games Change Your Brain - http://bit.ly/2aOpUnc Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1Px

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• 06:42

### The Invisible Creatures That Keep You Alive!

516 views / 0 likes - added

Try Audible today: http://www.audible.com/ok “I Contain Multitudes” by Ed Yong http://amzn.to/2aE5rlf ↓ More info and sources below ↓ Get yourself an awesome IOTBS shirt! http://dftba.com/besmart Learn more/references: Fujimura, Kei E., et al. "House dust

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• 01:47

### Presidential Punch Out | The Powerpuff Girls | Cartoon Network

457 views / 0 likes - added

Blossom begins her campaign for the position of Student Body President. CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/1TxN5BJ About The Powerpuff Girls: About The Powerpuff Girls: Accidentally created in a lab

• 03:54

### Why Are Most Galaxies Spiral-Shaped?

339 views / 0 likes - added

The structure of spiral galaxies is more complex than we thought. Here's how the laws of physics contribute to the shaping of galaxies. Everything We Know About The Andromeda Galaxy - http://bit.ly/2blkOkG Sign Up For The Seeker Newsletter Here - http://b

• 04:09

### A Peek At The Possibilities Of Biodesign

384 views / 0 likes - added

Find out more about the projects featured in the video: http://www.sciencefriday.com/articles/a-peek-at-the-possibilities-of-biodesign/ An air purifier filled with spider webs, a toilet insert that filters estrogen, a cactus-like water harvester—these wer

• 03:20

### Whose Food Is Whose?

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Jessi takes you on a mini tour of the Food Prep Room showcasing the multitude of dry foods used for the many species of animals at Animal Wonders. Our Video Sponsors: Rhiannon Cleobury Robert B Friedman Kirsty Avidano Michael Lafferty Katie Fancher Stepha

• 04:25

### Can Seawater Fix California’s Drought?

456 views / 1 likes - added

How do we make seawater drinkable? And can that technology save California?! Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supp

• 11:39

### 100 Years of Solitude Part 1: Crash Course Literature 306

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Our first of two episodes about Gabriel Garcia Marquez's novel, 100 Years of Solitude. This week, we're looking at the Buendia family, and their many generations of people with the same names. We'll also look at the fascinating way the author thinks about

• 12:18

### 100 Years of Solitude Part 2: Crash Course Literature 307

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In which we continue our exhaustive look at One Hundred Years of Solitude by Gabriel Garcia Marquez. Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their gene

• 01:17 Popular

### Blossom VS Princess Morbucks | Powerpuff Girls | Cartoon Network

719 views / 4 likes - added

Blossom's biggest competition for student body president is playing dirty leading up to the election, but Blossom insists on running a clean campaign. About The Powerpuff Girls: Blossom, Bubbles and Buttercup, the original arbiters of girl power, are back

• 04:01 Popular

### The simple riddle that 50% of Harvard students get wrong

739 views / 1 likes - added

Sources for scientific journals are provided below. New videos come out every Thursday so subscribe for more videos. Visit my Facebook page for more bite sized tips and psychology information https://www.facebook.com/BiteSizePsych Also, if you like the mu

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• 04:55

### Sesame Street: Kermit Visits the First Classroom in History

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We take you now to Kermit the Frog with another fast breaking news story. Kermit is speaking to us from the worlds first school room on the very first school day in history. Meet the very first school teacher in history and the very first school students

• 04:34

### Could human civilization spread across the whole galaxy? - Roey Tzezana

587 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/could-human-civilization-spread-across-the-whole-galaxy-roey-tzezana Could human civilization eventually spread across the whole Milky Way galaxy? Could we move beyond our small, blue planet to establish colonie

• 05:16

### Scientific Poster | What is this thing?!

298 views / 0 likes - added

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

• 03:13

### Why New York Has the Best Bagels

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Subscribe! http://bit.ly/ACSReactions This week, Reactions takes on New York City’s bagel supremacy. Many agree that the Big Apple has the best bagels in the world, but many also disagree on why. Some say it’s the tap water, others say it’s the dough, and

• 04:03

### How to Cookie with Science

503 views / 0 likes - added

Subscribe! http://bit.ly/ACSReactions Chocolate chip cookies are nearly universally adored. People like them in all sorts of textures, sizes and tastes. So how can you make your perfect cookie? Using science, of course. October 1 is National Homemade Cook

• 04:32

### What Is The Science Behind Polls?

271 views / 0 likes - added

Why shouldn't we always trust polls? Trace tackles this question here. Are We The Only Species That Votes? - https://youtu.be/-XOis9RTROs Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: The National Council on Public Polls (NCPP)

• 02:11

### The Peculiar World of Dental Manikins

340 views / 0 likes - added

Ever wonder how dentists get experience before practicing on live humans? For nearly 100 years, Columbia Dentoform has been handcrafting "patient simulators" for dental students. We got a tour of their factory from 41-year veteran Philip Briales. Manufact

• 06:32 Popular

### How Baby Turtles Find Their Way Home

890 views / 8 likes - added

Do it for the turtles… SUBSCRIBE! http://bit.ly/iotbs_sub Tweet this video ⇒ http://bit.ly/OKTBSkemp Share on FB ⇒ http://bit.ly/OKTBSkempFB ↓ More info and sources below ↓ Want to wear your love for science? We’ve got merch: http://dftba.com/besmart Spec

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• 05:57 Popular

### Can You Solve This 6th Grade Geometry Problem From Singapore? The Area Of A "Claw"

765 views / 1 likes - added

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

• 02:37

### BioDesign Studio! Field Trip to the Tech Museum

502 views / 2 likes - added

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

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• 06:20

### Simulated Mars landing

435 views / 0 likes - added

For the European Space Agency (ESA), tomorrow will hold a nerve-shredding 6 minutes. At 14:42 local time, the agency’s Mars lander Schiaparelli will begin its furious descent through the Red Planet’s thin atmosphere. Six minutes later, mission managers wi

• 02:44

### Why Are There So Many Tigers In Texas?

547 views / 2 likes - added

Why there will likely soon be more tigers in backyards in Texas than in the wilds of Asia. Thanks to the University of Minnesota for sponsoring this video! http://twin-cities.umn.edu/ Thanks also to our supporters on https://www.patreon.com/MinuteEarth :

• 01:45

### Welcome to Aviation High School

349 views / 0 likes - added

At the Aviation Career and Technical High School, students literally have to earn their wings. Everyday, students take classes in an airplane hangar and work on real aircrafts. The New York City public high school has been training students since the 1930

• 04:14

### Here's Why Wings Don't Fall Off Airplanes

602 views / 1 likes - added

Have you ever feared that your plane would fall apart mid-flight? Well have no fear! Check out this video to see why planes are so sturdy. Meet The Next Generation of Aviation Engineers - https://youtu.be/YDBMJ3v3vyE Sign Up For The Seeker Newsletter Here

• 06:18

### These Satellite Dishes Can See Electrons 100 km Away

402 views / 0 likes - added

Auroras are the result of particles colliding in the Earth's atmosphere, but how do scientists know that? How do we study auroras? A Rare Look Inside The Doomsday Seed Vault Deep In The Arctic- https://youtu.be/uAl8dSpkNWs Sign Up For The Seeker Newslette

• 04:13

### Can You Solve This Grade 12 Geometry Problem From Australia? The Marshmallow Chocolate Puzzle

484 views / 0 likes - added

A marshmallow has the shape of a cylinder with diameter 5 and height 3. A dessert is made with 24 marshmallows: there are two stacked layers of marshmallows, and each layer has 3 rows of 4 marshmallows. The gaps between the marshmallows are filled with ch

• 04:24

### How Atomic Physics Makes Your Headphones Hiss

332 views / 0 likes - added

You know that hissing noise you get in your headphones when there's no music playing? WTF is that? Should You Be Listening To Music At Work? - https://youtu.be/BsWDF8lIGFs Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Big thanks to our sp

• 05:22

### Create Constellation Flash Cards - #sciencegoals

512 views / 1 likes - added

Jessi has a special guest today who is an expert on the night sky! Join Jessi and Sam the Bat to learn all about constellations, and to test your star knowledge by making flash cards! Constellation Charts for Viewers: Constellation Maps by Latitude: http:

• 04:07

### Super Drew Saves a Unicorn from Ray Blank! | A Stupendous Drew Pendous Superhero Story

343 views / 1 likes - added

Cool School is going to get it’s very own mascot: a unicorn! All the Cool School students are super excited, until someone stole their unicorn! Oh no! It’s up to Drew to find the unicorn and save the day! Subscribe to Cool School's Channel: http://bit.ly/

• 24:10 Popular

### Gumball's Coding Adventure with Google CS First | Cartoon Network

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Google CS First and Cartoon Network teamed up to bring a Gumball Adventure to live through the power of creative coding! Follow along using Scratch, a free online coding platform & global community where kids can create & share stories, games, and animati

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• 05:24

### 3 Ways Science Can Bust Art Forgeries

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Some works of art can be worth thousands, even millions, of dollars. But what if you aren't so sure that Van Gogh you just bought to hang over your toilet is the real deal? Luckily, we can use science to sniff out fakes! Hosted by: Hank Green ---------- S

• 03:16

### Can You Solve This 8th Grade Geometry Problem? 75% Got The Wrong Answer

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What is angle A in the star-shaped figure? This problem appeared on the 1999 AMC 8 test (intended for 8th grade students in the US). Approximately 75% of test-takers did not mark the correct response. Can you figure it out? Watch the video for a solution.

• 04:11

### Why Don't We Launch More Rockets From Airplanes?

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NASA recently launched a spacecraft horizontally from an airplane, rather than vertically from the ground. Should we launch more like this? Why Did The Antares Rocket Explode? - https://youtu.be/Nok2uw3cTig Sign Up For The Seeker Newsletter Here - http://

• 06:05

### Wilburforce & Double Pendulums Demonstrate Resonance // Homemade Science with Bruce Yeany

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In our studies of Harmonic motion, my students always enjoy spending some time building some simple Wilburforce and double pendulums. They all depend on the concept of resonance and help to get the point across very easily. It makes it easier for understa

• 06:13

### Single and compound pulleys review - lifting our principal // Homemade Science with Bruce Yeany

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Students have a better understanding when they actually try various pulley systems for themselves, especially when they get to try and lift each other. The biggest challenge is to see how many students it takes to lift our school principal using a single

• 03:19 Popular

### Concave mirror real image demonstration /// Homemade Science with Bruce Yeany

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This video features a device that uses a concave mirror to project the image of a small light bulb into an empty light socket. While it is possible to hide the source of the projected light from the viewers, I have found it better to allow students to eas

• 01:29

### balloon in a bottle -air pressure // Homemade Science with Bruce Yeany

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Here is a simple demonstration that can be used to get students thinking about air pressure, the behavior of gases, and how a gas will always equalize itself out . After a few moments of thought most students should be able to figure out the "trick".

• 03:41

### Speed trap- Student investigation // Homemade Science with Bruce Yeany

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Students investigate the speeds of the cars on the road outside of our school. We set up a speed trap and found that the majority of cars and trucks are over the posted speed limit.

• 03:40

### Simple and Compound machine classroom investigation // Homemade Science with Bruce Yeany

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A collection of hand tools and toys can be a valuable learning experience for students as they examine them to see how the simple machine parts can be combined to function together as a compound machine.

• 05:15

### Rolling Objects Investigation /// Homemade Science with Bruce Yeany

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This is a student investigation where several objects are rolled down an inclined table. The objects accelerate at different rates and some reach the bottom quicker than others. As part of this experience, students are challenged to produce two objects fo

• 05:39

### Physics of toys -string racer/ string rocket // Homemade Science with Bruce Yeany

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The String Racers are rubber band powered toys that are fairly easy to build either at home or in the classroom. Materials are easy to work with and readily available, we have even been successful making our own propellors. I've had students design and bu

• 06:48

### Physics of toys - Simple air engines // Homemade Science with Bruce Yeany

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Sometimes referred to as a blow-suck engine, here is the most basic piece that is an easy build and popular with students. It can be varied according building skills and available materials. The same basic principles that drive this motor are used in toda

• 04:14

### Bicycle tuning fork - physics of toys // Homemade Science with Bruce Yeany

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The front fork off of a bicycle makes a nice addition to a tuning fork set. The frequency of this one is very low, about 54 Hz (vibrations per second). The sound of fork is very deep and the camera does not do a good job of picking it up but otherwise, it

• 04:06

### Classroom Mirror Set // Homemade Science with Bruce Yeany

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IN our study of light and reflection, I have several demonstration mirrors set out around my classroom for students to examine. This video takes a closer look at three of them. A large concave mirror, convex mirror and a multiple convex mirror

• 02:58

### Wooden levers challenge, Wood balancing puzzle // Homemade Science with Bruce Yeany

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In our study of simple machines, we take a look at types of levers and situations where the torques applied to them are equal allowing objects to be balanced. Here is a simple set of blocks that can be used to challenge student's understanding and their m

• 31:51

### Geometry: An Interactive Journey to Mastery | The Great Courses

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https://www.thegreatcoursesplus.com/geometry-an-interactive-journey-to-mastery?utm_source=US_SocialMedia&utm_medium=SocialMediaEditorialYoutube&utm_campaign=138569 Like other math fields, geometry teaches us how to think. It leads students to uncover new

• 32:44 Popular

### The Power of Mathematical Visualization | The Great Courses

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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

• 28:05

### Books that Matter: The Analects of Confucius | The Great Courses

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https://www.thegreatcoursesplus.com/ The Analectsof Confucius is a collection of ideas that manifested sometime during the 5th century BCE when devoted students of this great Chinese philosopher began compiling and writing down their master’s sage advice

• 04:00 Popular

### Toy Physics - Looping Pendulum /// Homemade Science with Bruce Yeany

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This is a simple demonstration that can be used to impress your friends using a variety of materials. It also can make a nice investigation for a science fair project or a classroom demonstration. Students can test variables and determine the conditions f

• 05:22

### Homemade musical instrument assignment /// Homemade Science with Bruce Yeany

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As part of my physical science class, students are assigned several projects throughout the year. In this case, students are asked to make and present a musical instrument that can play one octave of notes. Students may choose between percussion, woodwind

• 03:05

### Why Does Stepping On a Lego Hurt So Bad?

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Subscribe! http://bit.ly/ACSReactions There are some things you wouldn't wish upon even your worst enemy. Stepping on Legos being no such exception. The mind bending pain of a bare foot pressing down on a Lego is one of the worst known to humanity, but ho

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• 00:55

### Solar Powered Toy Bell Ringer- solar motor - no electric = Homemade Science with Bruce Yeany

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Here is my Solar motor being used for more work. Not much sound but I've had fun trying to find work for it. You can see more about solar motors on my other video at: https://youtu.be/VQqpnAKf9cM These devices are sometimes referred to as solar motors or

• 05:30

### How Two Students Were Inspired By a Forgotten Genius

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Two students were inspired by a NOVA film to create a National History Day project about the life of Percy Julian. Learn more about Percy Julian in NOVA's "Forgotten Genius," streaming online: http://to.pbs.org/2hGx4hS NOVA on Facebook: https://www.facebo

• 03:24

### Winter is Coming For These Argentine Ant Invaders | Deep Look

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Argentine ants are spreading across the globe, eliminating local ants with their take-no-prisoners tactics: invade, dismember, repeat. But this ruthless killer seems to have met its match in the winter ant, a California native with a formidable secret wea

• 03:31

### Watch These Frustrated Squirrels Go Nuts! | Deep Look

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Humans aren’t the only creatures that get frustrated. Squirrels do too. One researcher wants to know, could there be an evolutionary benefit to losing your cool? SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt DEEP LOOK is a ultra-HD (4K) short video series

• 01:57

### The Homework of a Japanese Student in Third Grade

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A lot of people think school in Japan is tough and there's a lot of homework. Here's a quick video showing what homework can be found in the backpack of a third grade elementary school student in Tokyo. There's Kanji, reading, math, and even cleaning shoe

• 10:50

### Getting Ready for Japanese Elementary School

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Shin, for the first time, is the main host! He shows what an elementary school student in Japan needs when going back to school after summer break. Website Post: http://bit.ly/LWIFEP49 Did you know that the cameraman (Dad) has his own channel called Life

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• 04:40

### toy car speed trap // Homemade Science with Bruce Yeany

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As a special request I posted this simple and quick student assignment on calculating speed. It is a short assignment that requires students to manipulate distance and time measurements for conversions of speed. Students may choose or be assigned a few ca

• 03:40

### There Are Oceans In Our Solar System That Could Contain Life

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Where else in our solar system is there water? How are oceans in outer space different than ours? Is The Moon A Star? - https://youtu.be/tYYgHq1FfDk Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: Cassini Finds Global Ocean in Sa

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