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• 08:26

Oligopolies, Duopolies, Collusion, and Cartels

341 views / 0 likes - added

Thinking about when oligopolies behave more like monopolies or perfect competitors More free lessons at: http://www.khanacademy.org/video?v=N0L00FZnhtg

• 10:08

Introduction to centripetal acceleration (part 1)

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Intuition behind what it takes to make something travel in a circle

• 10:11

Centripetal Acceleration (part 2)

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More intuition on centripetal acceleration. A simple orbit problem.

• 10:01

Visual Proof: a= v^2/r

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Visual proof that centripetal acceleration = v^2/r

• 10:14

Calculus Proof that a=v^2/r

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Using calculus and vectors to show that centripetal acceleration = v^2/r

• 07:41

Centripetal Acceleration (part 3)

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How fast does a car need to go to complete a loop-d-loop.

• 10:04

Tangent Line Hyperbola Relationship (very optional)

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How a tangent line relates to a hyperbola. Might be useful for some competitive exams where there isn't time to derive (like we are doing in this video) More free lessons at: http://www.khanacademy.org/video?v=c_8QQbVQKU0

• 10:47

Centripetal Force and Acceleration Intuition

407 views / 0 likes - added

The direction of the force in cases of circular motion at constant speeds More free lessons at: http://www.khanacademy.org/video?v=vZOk8NnjILg

• 09:48

Visual Understanding of Centripetal Acceleration Formula

448 views / 0 likes - added

Visual understanding of how centripetal acceleration relates to velocity and radius More free lessons at: http://www.khanacademy.org/video?v=NH1_sO8QY3o

• 14:22

Calculus proof of centripetal acceleration formula

422 views / 0 likes - added

Proving that a = v^2/r More free lessons at: http://www.khanacademy.org/video?v=XjCEumlJBno

• 10:17

Introduction to the Solar System: Crash Course Astronomy #9

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In today's Crash Course Astronomy, Phil takes a look at the explosive history of our cosmic backyard. We explore how we went from a giant ball of gas to the system of planets and other celestial objects we have today. This episode is sponsored by Squaresp

• 07:21 Popular

Humans and Energy: Crash Course World History 207

769 views / 1 likes - added

In which Stan Muller subs for John Green and teaches you about energy and humanity. Today we discuss the ideas put forth by Alfred Crosby in his book, Children of the Sun. Historically, almost all of the energy that humans use has been directly or indirec

• 14:25 Popular

Slavery - Crash Course US History #13

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In which John Green teaches you about America's "peculiar institution," slavery. I wouldn't really call it peculiar. I'd lean more toward horrifying and depressing institution, but nobody asked me. John will talk about what life was like for a slave in th

• 15:01

The Progressive Era: Crash Course US History #27

544 views / 1 likes - added

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as \$0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps keep the channel producing great conten

• 12:07

A Long and Difficult Journey, or The Odyssey: Crash Course Literature 201

539 views / 1 likes - added

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

• 12:10

Chordates - CrashCourse Biology #24

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Hank introduces us to ourselves by taking us on a journey through the fascinatingly diverse phyla known as chordata. And the next time someone asks you who you are, you can give them the facts: you're a mammalian amniotic tetrapodal sarcopterygian osteich

• 10:54

Animal Behavior - CrashCourse Biology #25

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Hank and his cat Cameo help teach us about animal behavior and how we can discover why animals do the things they do. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like Crash Course on Facebook: http://www.facebook.com/youtubecrashcour

• 10:24

The Plants&The Bees: Plant Reproduction - CrashCourse Biology #38

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

• 10:26 Popular

Ecology - Rules for Living on Earth: Crash Course Biology #40

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Hank introduces us to ecology - the study of the rules of engagement for all of us earthlings - which seeks to explain why the world looks and acts the way it does. The world is crammed with things, both animate and not, that have been interacting with ea

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• 11:11

The Agricultural Revolution: Crash Course World History #1

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Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as \$0 to keep up with everything

• 01:51

Sesame Street: Catch the Cookie Thief!

423 views / 0 likes - added

There's a thief on the loose who has snatched up all the Cookie Art at the Cookie Museum. Who is the prime suspect? Why is the thief taking all the cookie art? Will Rachel Dratch and her posse of police penguins pin the perpetrator? Find out on PBS on Feb

• 04:07

Sesame Street: True Mud (A True Blood Parody)

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Grouch-B-O presents True Mud: The Yuckiest Show on Television. Only a grouch has an appetite for true mud, not a spud, not cud, not a man named Bud, and certainly not a watch that's a dud! Subscribe to the Sesame Street Channel here: http://www.youtube.co

• 13:43

Sesame Street: Mother Goose's School for Nusery Rhyme ( with Shirley Jones)

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Welcome to Mother Goose's School for Nursery Rhyme Characters. Imagine going to school alongside of Mary and her Little Lamb, Little Red Riding Hood, Humpty Dumpty, Jack&Jill, Peter Piper and all those other crazy guys and gals! Subscribe to the Sesame St

• 01:32

Sesame Street: Count 6 Cheeseburgers

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The chef has received an order. Billy and all his friends would each like a cheeseburger. See, there's Billy, Sam, Tracy, Jimmy, Sally, and Jessica, so that's six burgers. That means six patties, six slices of cheese, and six buns. All together that makes

• 00:38

Sesame Street: "Alphabet Songs" Preview

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Sing your ABCs with Elmo and all your favorite Sesame Street Muppets! Full of furry friends, animation, and children, this feature includes songs for every letter of the alphabet! Special guests Norah Jones, the Dixie Chicks, and Smokey Robinson. Subscrib

• 04:19

Sesame Street: Kermit Directs a Movie

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Lights. Camera. Action. Before Kermit was the big star we all know and love, he made ends meet directing old westerns with a bunch of B-list muppets. Watch this very special clip of Kermit perfecting his craft behind the camera long before he was in the s

• 00:45

Sesame Street: "Elmo's World: All About Animals" Preview

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Elmo loves animals. Join Sesame Street's red monster and his special friend Dorothy as they explore wild animals, pets, and more! Over 2 hours of Elmo's World! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_use

• 01:31

Sesame Street: Peter Dinklage in Simon Says

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Simon says "watch this." Why do we always have to do what Simon Says? Peter Dinklage explains in the song "Whatever Simon Says." Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun gam

• 02:16

Sesame Street: Telly is Jealous!

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Baby Bear's pet parrot can count to six, speak fluent Spanish, AND make a fruit salad. Telly's pet hamster can't do any of that. Why is Telly so jealous of Baby Bear and his new pet? Gordon helps Telly recognize his feelings and gives him a strategy to co

• 02:52 Popular

Sesame Street: Sing the Alphabet Song!

1,330 views / 2 likes - added

Having trouble with your ABC's? Elmo, Cookie Monster and Big Bird have it all figured out for you. See all the Sesame Street Muppets sing the Alphabet Song! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=S

• 02:49

Sesame Street: Season 43 Highlights!

439 views / 0 likes - added

Check out Elmo, Abby, Grover, Cookie Monster and all of your favorite Muppets in some of the best moments from Sesame Street's 43rd season! With appearances by Donald Glover, Bobby Moynihan, Maya Rudolph, Matt Kemp, Jon Hamm, Dax Sheppard, Joseph Gordon-L

• 03:39 Popular

Disney's Frozen "Let It Go" Sequence Performed by Idina Menzel

5,078 views / 58 likes - added

Frozen is now available to own on Blu-ray & Digital HD.In this clip from Disney's "Frozen," Elsa, whose secret powers have just been revealed, flees Arendelle and unleashes her magic, creating a breathtaking ice palace. Performed by the voice of Elsa,

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• 02:08 Popular

"Snowman" Clip - The Story of Frozen: Making a Disney Animated Classic

1,307 views / 3 likes - added

Did you know "Do You Want to Build a Snowman?" almost did not make the final cut? Learn more this Tuesday at 8pm on ABC in The Story of Frozen: Making a Disney Animated Classic.Viewers will get a rare look inside Walt Disney Animation Studios and unpreced

• 02:17

[Official Video] Cruisin' for a Bruisin' - Pentatonix

549 views / 2 likes - added

2015 TOUR DATES (CITIES&VENUES LISTED BELOW) -- http://ptxofficial.com/tour BUY THAT’S CHRISTMAS TO ME http://smarturl.it/PTXtctmiT?iqiD=YT BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt | BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt | BUY PTX VOL I h

• 12:49

Nonviolence and Peace Movements: Crash Course World History 228

566 views / 1 likes - added

In which John Green teaches you about nonviolence and peace movements in the 20th century. What is nonviolence? What is a peace movement? Well. traditionally, humans often resort to violence when they come into conflict. In the 20th century, it became muc

• 02:00 Popular

Star Wars: The Force Awakens Official Teaser #2

1,006 views / 7 likes - added

Get your first look at the new Star Wars: The Force Awakens teaser #2!Lucasfilm and visionary director J.J. Abrams join forces to take you back again to a galaxy far, far away as “Star Wars” returns to the big screen with “Star Wars: The

• 05:06

%\$?# Allergies!

417 views / 0 likes - added

It’s the season for sneezin’! Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ Springtime means the arrival of green grass, bright flowers, and buzzing bees. But for many of us, it’s also about sneezing, watery re

• 03:11

Where Does The Smell Of Rain Come From?

666 views / 0 likes - added

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• 03:14

483 views / 0 likes - added

Brought to you by http://www.lynda.com/minutephysics https://en.wikipedia.org/wiki/Method_of_complements Hank's adding machine video: https://www.youtube.com/watch?v=JYT8oH-NODs Thanks to the following Subbable subscribers for making MinutePhysics possibl

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• 02:16 Popular

How Big Is The Sun?

1,675 views / 3 likes - added

Thanks to http://www.squarespace.com/minutephysics for sponsoring this video! MinutePhysics is on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com/minutephysics And twitter - @minutephysics Minute Physics provides an energetic and enterta

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• 03:11

How Do Airplanes Fly?

694 views / 0 likes - added

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• 04:14

Computer Color Is Broken

556 views / 0 likes - added

Thanks to http://www.audible.com/minutephysics for supporting this video! MinutePhysics is on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com/minutephysics And twitter - @minutephysics Minute Physics provides an energetic and entertainin

• 05:14 Popular

1,152 views / 1 likes - added

Behind-the-Scenes of an Airbus A350 being built! Thanks to the folks at Airbus for bringing me to France, Germany, & the UK to visit their headquarters and facilities and see so much incredible engineering. As you can probably tell from this video, I was

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• 12:56

Monkeys And Coconuts - Numberphile

500 views / 0 likes - added

An old problem which baffled many people. Featuring Dr Tony Padilla. Editing and animation in this film by Pete McPartlan - https://twitter.com/petemcpartlan NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com

• 05:48

Winning At Rock Paper Scissors - Numberphile

617 views / 0 likes - added

Squarespace: http://www.squarespace.com/numberphile This video features Hannah Fry - https://twitter.com/fryrsquared More on this topic (and lizards): http://youtu.be/Z8lv2vy5vco And even more on this topic: http://youtu.be/ygHwBxWyI6E The paper: http://b

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• 10:44 Popular

Jupiter: Crash Course Astronomy #16

725 views / 4 likes - added

Jupiter is the biggest planet in our solar system. The gas giant is NOT a failed star, but a really successful planet! It has a dynamic atmosphere with belts and zones, as well as an enormous red spot that’s actually a persistent hurricane. Jupiter is sti

• 06:40

Barking Dog (slow Motion) - Periodic Table Of Videos

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Barking Dog reaction at 3000 frames per second. More about filming & editing this video: http://youtu.be/vfKUG11FKGE The Barking Dog is combustion of nirous oxide (laughing gas) and sulfur dioxide. This video features Martyn Poliakoff, Pete Licence and Da

• 01:15

Lighting A Splint (slow Motion) - Periodic Table Of Videos

324 views / 0 likes - added

Just a quick one, but one of Professor Pete Licence's favourite reactions - a glowing splint lights in Oxygen. (yes, Professor!) More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitte

• 02:53

Pirates And Parrots And Peter Pan!

322 views / 0 likes - added

Be sure to SUBSCRIBE - http://bit.ly/18enloo - so you don't miss our new series The Story Circle! Pirates and parrots make for a super fun time at Harry's Show and Tell at Cool School! Check out Harry's adventures battling pirates and finding treasure, al

• 05:42

Peter Pan - New Story - GabeBabeTV On The Story Circle

427 views / 0 likes - added

Previous episode: DearNaptural85 reads "Rapunzel" right here: http://bit.ly/1tl2pAE Check out "Peter Pan" here at The Story Circle at Cool School! Our friends Gabrielle, Chad, and Ceej from GabeBabeTV join us to put a fun, new spin on a favorite classic!

• 05:13

Amazing Piece Of Metal (speculum)

429 views / 0 likes - added

This small disc of metal - made from speculum - is an important part of history. The metal is an alloy of tin and copper with some arsenic thrown in. Discussed by Professor Martyn Poliakoff at the Royal Society, in London. It is the primary mirror from Si

• 04:00

Could Your Brain Repair Itself? - Ralitsa Petrova

561 views / 1 likes - added

View full lesson: http://ed.ted.com/lessons/could-your-brain-repair-itself-ralitsa-petrova Imagine the brain could reboot, updating its damaged cells with new, improved units. That may sound like science fiction — but it’s a potential reality scientists a

• 04:12

How Brass Instruments Work - Al Cannon

582 views / 1 likes - added

View full lesson: http://ed.ted.com/lessons/how-brass-instruments-work-al-cannon What gives the trumpet its clarion ring and the tuba its gut shaking oompah-pah? And what makes the trombone so jazzy? Al Cannon shows how these answers lie not in the brass

• 03:39

The Science Of Static Electricity - Anuradha Bhagwat

509 views / 2 likes - added

View full lesson: http://ed.ted.com/lessons/the-science-of-static-electricity-anuradha-bhagwat We’ve all had the experience: you’re walking across a soft carpet, you reach for the doorknob and … ZAP. But what causes this trademark jolt of static electrici

• 04:32

Why We Love Repetition In Music - Elizabeth Hellmuth Margulis

693 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/why-we-love-repetition-in-music-elizabeth-hellmuth-margulis How many times does the chorus repeat in your favorite song? How many times have you listened to that chorus? Repetition in music isn’t just a feature

• 09:18

1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35...

517 views / 0 likes - added

Watch my FIELD DAY video, “Home Sweet Whittier”: http://bit.ly/1QKKcuo And subscribe to FIELD DAY!! http://www.youtube.com/fieldday Jake and Kevin will be doing field days soon!! LINKS, SOURCES, and MORE are below: This video was shot in beautiful Buchare

• 10:30

Jupiter's Moons: Crash Course Astronomy #17

527 views / 0 likes - added

Before moving on from Jupiter to Saturn, we’re going to linger for a moment on Jupiter’s moons. There are 67 known moons, and 4 huge ones that we want to explore in greater detail. Ganymede is the largest - larger, in fact, than any other moon in the sola

• 07:10

The 'Everything' Formula - Numberphile

479 views / 0 likes - added

Matt Parker discusses Tupper's Self-Referential Formula. Matt's book on Amazon (US): http://bit.ly/Matt_4D_US Matt's book on Amazon (UK): http://bit.ly/Matt_4D_UK A little bit of extra footage from this video: http://youtu.be/wx22jdwn5zQ Thanks to our Pat

• 03:44

Something Special About 399 (and 2015) - Numberphile

437 views / 0 likes - added

It is the lowest Lucas-Carmichael Number... Featuring Ed Copeland. More about Ed's real work: http://bit.ly/CopelandGoesLong With thanks to these Patreon supporters: Herschal Sanders (from Susan) Today I Found Out Lê OK Merli Alex Bozzi Thomas J Petersen

• 10:53

When Will We Run Out Of Names?

564 views / 0 likes - added

Vsauce is nominated for a Webby in Science & Education! You can support learning online by voting for Vsauce or any of the FANTASTIC nominees here: http://pv.webbyawards.com/2015/online-film-video/video-channels-and-networks/science-education THANKS!! SOU

• 03:14

Rock Paper LIZARDS - Numberphile

545 views / 1 likes - added

Hannah Fry on parallels between the game "rock paper scissors" and lizards in nature. PART ONE: http://youtu.be/rudzYPHuewc EXTRA FOOTAGE: http://youtu.be/ygHwBxWyI6E Lizards by Pete McPartlan NUMBERPHILE Website: http://www.numberphile.com/ Numberphile o

• 07:43

How To Trisect An Angle With Origami - Numberphile

482 views / 0 likes - added

Zsuzsanna Dancso trisects an angle using origami - follows on from this video about Euclidean geometry: http://youtu.be/6Lm9EHhbJAY Special thanks to the Patreon supporters listed below: Herschal Sanders (from Susan) Lê OK Merli Alex Bozzi Thomas J

• 12:16

Saturn: Crash Course Astronomy #18

592 views / 1 likes - added

Saturn is the crown jewel of the solar system, beautiful and fascinating. It is a gas giant, and has a broad set of rings made of ice particles. Moons create gaps in the rings via their gravity. Saturn has dozens of moons, including Titan, which is as big

• 43:00

Peter Pan, Pinocchio, Hansel And Gretel & Other Story Circle Fairy Tales! - Compilation

517 views / 2 likes - added

43 minute compilation of Story Circle fairy tales. Watch and listen to Peter Pan, Pinocchio, Hansel and Gretel, Jack and the Beanstalk, Sleepy Hollow, Thumbelina, Little Red Riding Hood, and Tortoise and the Hare. Stories are read by your favorite YouTube

• 06:17

The Fermi Paradox II — Solutions And Ideas – Where Are All The Aliens?

487 views / 1 likes - added

Where are all the aliens? The universe is too big and too old, why have we not met aliens yet? Do they live in computers? Were they wiped out by an ancient super intelligence? Or are we just to primitive to understand their motives? Whatever the answer is

• 06:22

The Fermi Paradox — Where Are All The Aliens? (1/2)

699 views / 0 likes - added

The universe is unbelievably big – trillions of stars and even more planets. Soo… there just has to be life out there, right? But where is it? Why don’t we see any aliens? Where are they? And more importantly, what does this tell us about our own fate in

• 05:34 Popular

Measles Explained — Vaccinate Or Not?

724 views / 1 likes - added

Everybody is talking about Measles – but what does the virus actually do in the body? Is it really so harmful that you need a vaccination? We go deep into the body of an infected person and see what Measles does and how the immune system reacts to it! Vid

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• 04:58

How Small Is An Atom? Spoiler: Very Small.

581 views / 0 likes - added

Atoms are very weird. Wrapping your head around exactly how weird, is close to impossible – how can you describe something that is SO removed from humans experience? But then again, they kind of make up everything, so let us try anyways. You can the MUSIC

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• 03:46

The Math Behind Michael Jordan’s Legendary Hang Time - Andy Peterson And Zack Patterson

613 views / 2 likes - added

View full lesson: http://ed.ted.com/lessons/the-math-behind-michael-jordan-s-legendary-hang-time-andy-peterson-and-zack-patterson Michael Jordan’s legendary slam dunk from the free throw line has been calculated at 0.92 seconds of pure hang time. But how

• 01:31 Popular

Sesame Street: Elmo's Dinosaur Song

2,585 views / 1 likes - added

If Elmo had a dinosaur, Elmo would walk him every day. What would you do if you had a pet dinosaur? Would you take him to the movies? Or would you take him along to grandma's house for dinner? Subscribe to the Sesame Street Channel here: http://www.youtub

• 03:18

Are We Really 99% Chimp?

500 views / 1 likes - added

Get 10% off of your first order with Squarespace http://squarespace.com/minuteearth Thanks also to our Patreon patrons: - Owner - Jeff Straathof - Mark - Maarten Bremer - Today I Found Out - Avi Yashchin - Valentin - Nicholas Buckendorf - @AntoineCoeur __

• 06:54

S.C.O.T.U.S. Procedures: Crash Course Government And Politics #20

412 views / 0 likes - added

This week Craig Benzine talks about what happens when a case makes it to the Supreme Court of the United States (or the SCOTUS). We're going to focus on court procedure today. We talk about how to petition to get your case heard, how written arguments, or

• 04:20

How Plants Tell Time - Dasha Savage

569 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/how-plants-tell-time-dasha-savage Morning glories unfurl their petals like clockwork in the early morning. A closing white waterlily signals that it’s late afternoon. And moon flowers, as their name suggests, on

• 13:29

Numbers With Meaning - Numberphile

417 views / 0 likes - added

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

• 03:48

How To Detect A Secret Nuclear Test

558 views / 1 likes - added

Thanks to the CTBTO for helping keep the world safe by detecting secret nuclear tests. http://www.ctbto.org http://www.twitter.com/ctbto_alerts http://www.facebook.com/CTBTO http://www.youtube.com/CTBTO Music by Nathaniel Schroeder http://www.soundcloud.c

• 02:34

Upside Down Mountains In Real Life

520 views / 1 likes - added

Research on global mountain surface areas: http://bit.ly/1eJyqCM This video is supported by http://www.lynda.com/minutephysics Thanks to the following Subbable subscribers for making MinutePhysics possible: Marc Vigod @WeAretheProduct Knowledge Videos: ht

• 02:54 Popular

Why Raindrops Are Mathematically Impossible

1,215 views / 1 likes - added

Rain shouldn't happen, according to basic physics. Click here to watch the MinuteEarth video about rain: https://www.youtube.com/watch?v=87v_9Bud7vw This video supported by Audible.com/minutephysics Thanks to the following Subbable subscribers for making

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• 02:58

Do We Have To Get Old ?

374 views / 0 likes - added

We’d like to thank Focus Features for sponsoring this video – and for inviting us to pre-screen their summer 2015 film “Self/Less”. It’s a sci-fi flick that explores memory, consciousness, and immortality, and it made us think about the types of immortali

• 02:15 Popular

Is Climate Change Just A Lot Of Hot Air?

774 views / 2 likes - added

Check out www.lynda.com/minuteearth for 10 days of free online courses http://www.lynda.com/ Illustrations by: Jesse Agar - https://www.youtube.com/user/ThisPlaceChannel Thanks also to our Patreon patrons: - Jeff Straathof - Mark - Maarten Bremer - Today

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• 03:09

How Do Greenhouse Gases Actually Work?

517 views / 0 likes - added

Thanks to Kurz Gesagt for illustrating this video! http://www.youtube.com/kurzgesagt And for composing the music!: https://soundcloud.com/epicmountain/minute-earth Thanks also to our Patreon patrons: - AshrafDude - Nasser Hamed Alminji - Jeff Straathof -

• 03:15

Why Are There Clouds?

462 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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• 02:48

Why Don't Scavengers Get Sick?

516 views / 1 likes - added

Thanks to Harry’s for supporting this video. Use the coupon code MINUTEEARTH for \$5 off your order! https://www.harrys.com/ Thanks also to our Patreon patrons: - @AntoineCoeur - Mark - @TodayIFoundOut1 - Emil Kampp Please support MinuteEarth on Patreon: h

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• 03:57

How Do Bikes Stay Up?

562 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

• 03:08

Should We Let Pandas Go Extinct?

653 views / 3 likes - added

Thanks to http://www.harrys.com for supporting this video. Use the coupon code MINUTEEARTH for \$5 off your order! http://www.harrys.com Thanks to our Patreon patrons: - @AntoineCoeur - Nicholas Buckendorf - Nasser Hamed Alminji - Jeff Straathof - Mark - f

• 02:28

Why Do We Only See One Side Of The Moon?

599 views / 0 likes - added

Thanks to squarespace.com for supporting this video. Go build a website! http://www.squarespace.com/minuteearth Thanks also to our Patreon patrons: - @AntoineCoeur - salar tel - @TodayIFoundOut1 - @82abhilash - Emil Kampp and our Subbable supporter: - @Gr

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• 11:56

Did The Past Really Happen?

462 views / 2 likes - added

Greece is full of wonderful new things and wonderful old things. But when WE become old things, will our ruins also be tourist attractions? **Sources and extra info below!!** me on twitter: http://www.twitter.com/tweetsauce on instagram: http://www.instag

• 04:05 Popular

How To Make 3 Easy PET TOYS Made With Toilet Paper Rolls - Pet Crafts

732 views / 1 likes - added

How to make 3 easy PET TOYS made with toilet paper rolls - Pet Crafts XOXOXO, Merve Don't forget to visit us: http://www.simplekidscrafts.com http://www.facebook.com/simplekidscrafts http://www.twitter.com/artsandcraftstv http://www.instagram.com/simpleki

• 08:12

7 HOLES In The Space Station - Smarter Every Day 135

545 views / 1 likes - added

Subscribe if this video earned it ⇒ http://bit.ly/Subscribe2SED Tweet ⇒ http://bit.ly/7HolesTwt Post to FB⇒ http://bit.ly/7HolesFB Comment threads on Reddit: http://bit.ly/1zM9T9C (/r/Space) http://bit.ly/1RmjTvH (/r/smartereveryday) There are 3 astronaut

• 09:48

COLD HARD SCIENCE.The Physics Of Skating On Ice (With SlowMo) - Smarter Every Day 110

464 views / 1 likes - added

Tweet this: http://bit.ly/IcePhysics -- FB it: http://bit.ly/IcePhys Download a free Audio book: http://bit.ly/AudibleSED Infographics are Here: http://smartereveryday.tumblr.com/ Figure skate, Hockey skate, and blade diagram Graphics by Kelly Richard. ht

• 06:31

How Were The Pyramids Built?

662 views / 3 likes - added

Key aspects of pyramid construction from quarry to completion. Check out Audible: http://bit.ly/AudibleVe Live show in Alabama: http://bit.ly/VeRAOI The most common misconception about the pyramids is that they were built by slaves. Recent archeological e

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• 05:42

Anti-Gravity Wheel?

590 views / 0 likes - added

Explanation of gyro precession: http://bit.ly/U4e8HQ More: http://bit.ly/GyroMORE Less Than: http://bit.ly/GyroLESS Equal To: http://bit.ly/GyroEQUAL Huge thanks to A/Prof Emeritus Rod Cross, Helen Georgiou for filming, Alex Yeung, and Chris Stewart, the

• 01:51

How Natural Selection Works

400 views / 1 likes - added

Through natural selection, living things have evolved over billions of years from simple cells into an awe-inspiring array of organisms. “Life at the Limits” Co-curators John Sparks and Mark Siddall explain how over time natural selection leads to changes

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• 02:01

Beaker Ball Balance Problem

589 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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• 03:21

Why Do Some Species Thrive In Cities?

514 views / 1 likes - added

Urban development can be tough on wildlife. But some plants and animals are adapting to our cities in surprising ways. Thanks to squarespace.com for supporting this video. Go build a website! http://www.squarespace.com/minuteearth (use your 10% discount c

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• 10:08 Popular

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

830 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

• 04:21

3 Reasons Why Nuclear Energy Is Awesome! 3/3

639 views / 2 likes - added

Nuclear energy might have a lot of unused potential. Not only is it one of the best mid term solutions for global warming bit despite what gut feeling tells us, it has saved millions of lives. By investing more into better technologies we might be able to

• 04:10 Popular

3 Reasons Why Nuclear Energy Is Terrible! 2/3

722 views / 2 likes - added

Nuclear energy might be a failed experiment. In over sixty years the technology has not only failed to keep its promise of cheap, clean and safe energy, it also caused major catastrophes and enabled more nuclear weapons while the nuclear waste problem is

• 05:18

Nuclear Energy Explained: How Does It Work? 1/3

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Nuclear Energy Explained: How does it work? Nuclear Energy is a controversial subject. The pro- and anti-nuclear lobbies fight furiously, and it's difficult to decide who is right. So we're trying to clear up the issue - in this video we discuss how we go

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• 02:03

The Ultimate Conspiracy Debunker

485 views / 0 likes - added

Most Conspiracy Theories are stupid. By the power of the internet they spread like wildfire and often poison discussions. But there is hope – we developed a way to debunk conspiracies in just a few seconds… You can get the MUSIC of the video here: https:/

• 05:57

What Is Life? Is Death Real?

661 views / 0 likes - added

So what is the difference between you and a rock? This seems like an easy, even stupid question. But even the smartest people on earth have no idea where to draw the line between living and dead things. Which leads to mind-blowing implications. What is li

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• 05:46 Popular

Is War Over? — A Paradox Explained

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We live in the most peaceful time in human history. Wait, what? Seriously? That can't be right, there are more wars than ever! Well, no and they're killing fewer and fewer people, even though the world population is at an all-time high...and the numbers p

• 05:11

Atoms As Big As Mountains — Neutron Stars Explained

498 views / 0 likes - added

Neutron Stars are some of the strangest things in the Universe. Not quite massive enough to become black holes they are basically atoms as big as mountains with properties so extreme it's mind-blowing. And if you get too close to a neutron star you are in

• 07:22

Everything You Need To Know About Planet Earth

567 views / 1 likes - added

Planet Earth is this solid thing you are standing on right now. In your everyday life you don't really waste a thought about how amazing this is. A giant, ancient, hot rock. How did it come into existence and how big is it really? You will be surprised. T

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• 06:49 Popular

The Immune System Explained I – Bacteria Infection

818 views / 2 likes - added

Every second of your life you are under attack. Bacteria, viruses, spores and more living stuff wants to enter your body and use its resources for itself. The immune system is a powerful army of cells that fights like a T-Rex on speed and sacrifices itsel

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• 06:44

Are You Alone? (In The Universe)

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Are you alone? To answer this question we have to take a look what "you" are first. What are you made of and where you stand in this universe. Are you your body? Your atoms? And how are your parts connected to the big picture? You can get the MUSIC of the

• 01:41

How Big Is The Moon Really? MM#1

543 views / 0 likes - added

The Moon might be much bigger than you think it is. Moon May! One video about cool moon stuff every Mo(o)nday in May. Next: Mars' strange Moons! Videos, explaining things. Like evolution, time, space, global energy or our existence in this strange univers

• 12:09

Intro To Economics: Crash Course Econ #1

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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

• 06:12

Shelf Life Episode 7 - The Language Detectives

483 views / 0 likes - added

What does it take to solve a mystery about an ancient Native American language group? 16th-century missionary texts, DNA sequencing methods, and lots of algorithms. Curators Peter Whiteley and Ward Wheeler discuss their project to map the evolution of Uto

• 11:26

554 views / 0 likes - added

Why are GMOs bad? They aren’t. They just aren’t, not intrinsically, and certainly not for your health. We’ve been eating them for decades with no ill effects, which makes sense, because a genetically modified organism is simply an organism, like every oth

• 02:34

What Causes Sunburns?

371 views / 0 likes - added

Why does too much sun turn some people’s skin all red and shiny? Quick Questions explains! ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Chris Peters, John Szymakowski

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• 01:45

Finger Family Koala Puppets | Learning Easy English For Kids, Catchy Pop Song, Cute Animals, Baby

615 views / 0 likes - added

The Koala Puppets Family Teaches the Names of All the Members of the Family with a Fun & Catchy Song. Kids Love Learning with Busy Beavers Songs & Videos. Thanks for Watching, Sharing & Commenting Subscribe for Fresh Uploads 3 Times a Week! http://bit.ly/

• 05:31

The Ebola Virus Explained — How Your Body Fights For Survival

532 views / 0 likes - added

What does the Ebola virus actually do in your body? Why is it so dangerous and why does it kill so many people? We take a look at the apocalyptic war that rages in the body after an infection by the Ebola virus and the soldiers fighting. Videos, explainin

• 09:34 Popular

The Heart, Part 2 - Heart Throbs: Crash Course A&P #26

810 views / 1 likes - added

Today we're talking the heart and heart throbs -- both literal and those of the televised variety. Hank explains how your heart’s pacemaker cells use leaky membranes to generate their own action potentials, and how the resulting electricity travels throug

• 04:36

Inside The World's Most Powerful New Microscopes

376 views / 1 likes - added

In recent years, scientists have come up with new ways to hack the physics of light, to invent the most powerful microscopes the world has ever seen. ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without th

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• 09:04 Popular

Specialization And Trade: Crash Course Economics #2

1,652 views / 1 likes - added

In which Adriene Hill and Jacob Clifford teach you about specialization and trade, and how countries decide whether they're going to make stuff or trade for stuff. You'll learn about things like comparative advantage, the production possibilities frontier

• 01:47 Popular

The Counterintuitive Physics Of Turning A Bike

799 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

507 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

• 04:52

The Science Of Hay Fever... Are Parasitic Worms The Cure?

506 views / 0 likes - added

Hay fever has an awful habit of ruining what should be the nicest time of the year. But what is it? And why is it called ‘hay fever’? Kate explores the science of allergies, and hunts through the research for a cure. Subscribe for more from Kate: http://b

• 04:00

How Sunglasses Work - Are They Damaging Your Eyes?

342 views / 0 likes - added

How do sunglasses actually work? How can some types cause damage to your eyes? And why do astronauts wear glasses made of gold? Kate explains all. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Too much light can be a bad thing, and our b

• 05:35 Popular

FUNNY DOG PICTURES 2015

1,460 views / 8 likes - added

Funny Animals includes cats, Funny Cats, Funny, Dogs, hilarious pets, Funny Animals Fails, comic animals fails, Epic Funny Animals Compilation 2013-2014, Awesome Funny Animals, dogs, elephants, goats, otters, seals, birds, monkeys, humour animals, https:/

• 03:40

TREEHOUSE TENT -- LÜT #48

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LÜT is a showcase of some of the coolest and weirdest things you can buy online. *** CLICK "SHOW MORE" FOR LINKS TO EVERYTHING *** Bubble Calendar (0:00) https://www.bubblecalendar.com/ 1,000 Color Puzzle (0:03) http://puzzle.lamingtondrive.com/ Tentsile

• 05:29

Personal Disease Scanner? -- Mind Blow #89

375 views / 0 likes - added

Mind Blow features the latest news in science, technology and amazing! TWITTER: https://twitter.com/VsauceTwo **** SOURCES AND LINKS *** Quit Smoking While You Sleep (0:00) http://www.israel21c.org/headlines/learn-to-quit-smoking-while-you-sleep/ Exosuit

• 02:06

Puppy Love - Golden Retriever Puppies

691 views / 7 likes - added

Watch these little yellow balls of fur explore, play, and frollick in their backyard playground! Questions about these puppies? Contact Steve Brody: steve7777777@hotmail.com Subscribe to The Pet Collective: http://full.sc/HbM62v Facebook: http://www.faceb

• 01:40

Koko The Gorilla Cries Over The Loss Of A Kitten

610 views / 2 likes - added

This is old footage of Koko the gorilla loving and caring for a pet kitten...and then crying whenever she finds out the kitty died. If anyone says animals don't feel emotions, show them this. "People really need to understand a few things. 1. It's not lik

• 04:39

361 views / 0 likes - added

It may produce creepy images with way too many dogs and eyeballs, but Google’s DeepDream program is actually a valuable window into artificial intelligence. Installation instructions: https://www.reddit.com/r/deepdream/comments/3cawxb/what_are_deepdream_i

• 03:44

How Smells Trigger Memories

334 views / 0 likes - added

SciShow explains how smells can bring back early memories -- even memories that your brain didn’t know you had. Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to

• 02:23

Why Do Planes Fly So High?

538 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

• 09:30

Blood Vessels, Part 1 - Form And Function: Crash Course A&P #27

577 views / 0 likes - added

Now that we've discussed blood, we're beginning our look at how it gets around your body. Today Hank explains your blood vessels and their basic three-layer structure of your blood vessels. We're also going over how those structures differ slightly in dif

• 1:05:11

Zap, Crackle And Pop: The Story Of Electricity

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Dr Marty Jopson leads us through the story of electricity in a show buzzing with demonstrations. Have we tamed electricity? From the Ancient Greeks to Faraday’s genius, this show puts the awesome back into electricity. Subscribe for regular science videos

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• 03:01

Why Winter Makes You SAD: Seasonal Affective Disorder Explained

381 views / 0 likes - added

Ever wondered what Seasonal Affective Disorder actually is? Or if it’s even a real thing? What causes it? Kate tackles sudden changes in hormones and light intensity in an attempt to explain why winter makes you SAD. Subscribe for more from Kate: http://b

• 03:42

The Science Of Jet Lag... And How To Prevent It

345 views / 0 likes - added

What is jet lag? Can we cure it? And why is it a big problem for astronauts going to Mars? Kate dives into the science of circadian rhythms, and armed with the facts, sets out to find a cure. Subscribe for more science videos: http://bit.ly/RiSubscRibe Th

• 03:08

How To Sweat Less - The Science Of Sweating

382 views / 0 likes - added

Why do we sweat? Can we stop it? Kate swims through the science of sweating and shows you how to harness your body’s other cooling mechanisms to keep your temperature down this summer without building up a sweat. Subscribe: http://bit.ly/RiSubscRibe Human

• 08:02 Popular

The Most Advanced Robots In The World

725 views / 4 likes - added

The most advanced robots in the world might not be exactly what you’re expecting. But they’re shaping humanity’s future. Hosted by: Michael Aranda ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them!

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• 08:30

A Brief History Of Everything, Feat. Neil DeGrasse Tyson

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This video brought to you by http://www.audible.com/minutephysics Thanks to Neil deGrasse Tyson for his amazing writing and narration! Music: "The Firebird Suite" by Igor Stravinsky, performed by the USAF Band, licensed from Naxos of America, Inc. for wor

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• 03:59

Why Do Honeybees Love Hexagons? - Zack Patterson And Andy Peterson

461 views / 1 likes - added

View full lesson: http://ed.ted.com/lessons/why-do-honeybees-love-hexagons-zack-patterson-and-andy-peterson Honeybees are some of nature's finest mathematicians. Not only can they calculate angles and comprehend the roundness of the earth, these smart ins

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• 00:51 Popular

My Cute Pet Baby Bunnies Eating Lettuce - Funny Bunny Rabbits Babies Pets - Close Up

1,636 views / 13 likes - added

Cute baby Flemish Giant bunny rabbits eating lettuce. My bunnies eating lettuce so funny. It's one of the cutest pets in the world. It's interesting baby bunny pets. Also these my bunnies like eating banana, grass, carrot, flower, dandelion, poop, leaves,

• 09:04

Blood Vessels, Part 2: Crash Course A&P #28

591 views / 0 likes - added

And now we return to blood vessels. In this episode, we start discussing what blood pressure is, how it can become "high", and what that means for our health. One of the more interesting points is that your body has ways of dealing with high blood pressur

• 10:18

Economic Systems And Macroeconomics: Crash Course Economics #3

690 views / 0 likes - added

In which Jacob Clifford and Adrienne Hill teach you about Economic Systems and Macroeconomics. So, economics is basically about choices. We'll look at some of the broadest economic choices when we talk about the difference between planned economies and ma

• 04:29

Evolutionarily Stable Strategies Ft. Richard Dawkins

436 views / 0 likes - added

When evolution favours a stable ratio of traits rather than one dominant trait. Check out Audible: http://bit.ly/AudibleVe Animation by The Lyosacks: https://www.youtube.com/TheLyosacks Hosting Neil Degrasse Tyson, info and tickets: http://bit.ly/NDTandVe

• 04:01

An Astronaut's View Of Earth

389 views / 1 likes - added

What it's like to see the Earth from orbit. Special thanks to Col. Chris Hadfield for chatting with me. http://chrishadfield.ca/ Space imagery courtesy of NASA and the ESA http://eol.jsc.nasa.gov/ http://www.esa.int/spaceinvideos/Videos Music by Kevin Mac

• 07:50

Do Cell Phones Cause Brain Tumors?

475 views / 4 likes - added

Inspired by this article by Prof. Emily Oster: http://bit.ly/Cellcancer Check out Audible: http://bit.ly/AudibleVe Featuring Physics Girl: http://bit.ly/PhysGirl Special thanks to Chris Gale and Physics Girl for filming this video. Music by: Amarante Musi

• 04:58

Why Insects Love Summer – Flight, Fights And Booze

358 views / 0 likes - added

Have you ever wondered what happens when insects get drunk? Can you tell the temperature by the frequency of a cricket’s chirps? Do you know what temperature a butterfly has to be to take off? Kate buzzes around the science of summer insects. Subscribe fo

• 02:48

How To Stop Yourself Being Ticklish - With Dr Emily Grossman

680 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

545 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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• 10:00 Popular

Blood, Part 1 - True Blood: Crash Course A&P #29

803 views / 0 likes - added

Now that we've talked about your blood vessels, we're going to zoom in a little closer and talk about your blood itself. We'll start by outlining the basic components of blood -- including erythrocytes, leukocytes, platelets, and plasma -- as well as the

• 02:48

Can Pickles And Bananas Really Help Athletes?

374 views / 1 likes - added

Some athletes swear by pickle juice and bananas, but how do they help? Quick Questions explains! ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Chris Peters, John Szyma

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• 04:14

The Science Of Screaming, And What Was The Biggest Dinosaur?

340 views / 0 likes - added

Scientists dissect the human scream for the first time, and also re-think what was thought to be the biggest dinosaur in the world. Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow withou

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• 02:24

Why Do Bruises Change Colors?

493 views / 0 likes - added

What happens in your body after you get a bruise? Quick Questions explains! ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Chris Peters, John Szymakowski, Peso255, Fati

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• 04:50

SMARTER EVERY DAY AND SPACE!!!! - 129

336 views / 0 likes - added

Science is about to happen!! I've been waiting my entire life for this series! Please share it! Tweet ⇒ http://bit.ly/SEDSpace Post to FB⇒ http://on.fb.me/1vjJHke More info! ⇊ Click below for more links! ⇊ Tweet the Space Station right now and tell them w

• 02:38

Rain's Dirty Little Secret

479 views / 3 likes - added

Check out http://www.lynda.com/minuteearth for 10 days of free online courses. http://www.lynda.com/ Thanks also to our Patreon patrons: - AshrafDude - Nasser Hamed Alminji - Jeff Straathof - Mark - Maarten Bremer - Emil Kampp - Today I Found Out - Nichol

• 02:47

This Is Your Brain On Extreme Weather

577 views / 2 likes - added

Thanks to http://www.audible.com/ for supporting this video. Download your free audiobook at https://www.audible.com/minuteearth Thanks also to our Patreon patrons: - @AntoineCoeur - salar tel - @TodayIFoundOut1 - @82abhilash - Emil Kampp and our Subbable

• 03:33

Why Poor Places Are More Diverse

536 views / 0 likes - added

Thanks to The Kwongan Foundation at the University of Western Australia for supporting this video: http://www.plants.uwa.edu.au/alumni/kwongan MinuteEarth is now on Patreon! Please support us at: http://www.patreon.com/minuteearth And subscribe! - http://

• 02:37

Plate Tectonics Explained

626 views / 1 likes - added

How do plate tectonics REALLY work? We're now on Patreon! Please support us at: http://www.patreon.com/minuteearth And subscribe! - http://www.youtube.com/user/minuteearth?sub_confirmation=1 Thanks to our Patreon patrons: - @AntoineCoeur - salar tel - @To

• 03:20

Why Do We Eat Spoiled Food?

558 views / 1 likes - added

Sponsored by Tab for a Cause: http://www.tabforacause.org?r=3  MinuteEarth is also now on Patreon! Please support us at: http://www.patreon.com/minuteearth And subscribe! - http://www.youtube.com/user/minuteearth?sub_confirmation=1 Thanks to: - Subbable s

• 02:57

Why Do Rivers Curve?

461 views / 1 likes - added

We're now on Patreon! Please support us at: http://www.patreon.com/minuteearth Can you find an oxbow lake in GoogleEarth? Share your findings (pictures or coordinates) on Twitter, Facebook and other social media using the hashtag #oxbowlake And subscribe!

• 06:21

What is Dark Matter and Dark Energy?

670 views / 2 likes - added

What is dark energy? What is dark matter? Well, if we knew exactly we would have a nobel prize – we know that they exist though. So what do we know about those strange things? Check out THE NOVA PROJECT to learn more about dark energy: www.nova.org.

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• 02:48

Why Are There Dangerous Ingredients In Vaccines?

527 views / 0 likes - added

Thanks also to our Patreon patrons: - ThePoniesTurnabout - BurmansHealthShop - Owner - Jeff Straathof - Mark - Maarten Bremer - Today I Found Out - Duhilio Patiño - Alberto Bortoni - Avi Yashchin - Valentin - Nicholas Buckendorf - Antoine Coeur __________

• 02:29

Why Is Itching Contagious? With Dr Emily Grossman

552 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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• 03:52

How To Make Your Phone Magnetic - Static Magnetism

563 views / 2 likes - added

(Okay, you got us, this video was an April Fools' trick. Read our blog all about why it's all nonsense, and how science misinformation like this can be so believable: http://bit.ly/ApRilFoolSci) Try this amazing magnetic phone trick. Michael Faraday disco

• 06:56

Prime Knots - Numberphile

481 views / 0 likes - added

They are knot what you think! Primes, Composites and the usefulness of knots.... Second in a series of videos about knots. Here we again speak with Carlo H. Séquin from UC Berkeley. More videos to come at: http://bit.ly/Knot-a-Phile Edit and animation by

• 10:52

What Is A Knot? - Numberphile

314 views / 0 likes - added

First in a series of videos about knots. Here we have Carlo H. Séquin from UC Berkeley. More videos to come at: http://bit.ly/Knot-a-Phile Edit and animation by Pete McPartlan. Film and interview by Brady Haran With thanks to Rob Scharein for the use of h

• 10:01

Blood, Part 2 - There Will Be Blood: Crash Course A&P #30

605 views / 0 likes - added

It's time to start talking about some of the terrible things you can do to your own body, like blood doping. We'll start by explaining the structure and function of your erythrocytes, and of hemoglobin, which they use to carry oxygen. We'll follow the for

• 04:54

346 views / 0 likes - added

Lead is really useful when you add it to things like paint and gasoline. Problem is, it’s also poisonous. Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justi

• 02:28

What Happens To My Wool Sweater In The Washer?

335 views / 0 likes - added

Be careful with your wool. Unless you want a nice piece of felt with some holes in it. Hosted by: Hank Green Want to watch these episodes early? Check us out @ Patreon! ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make

• 08:21

Cryptography: The Science Of Making And Breaking Codes

468 views / 0 likes - added

There are lots of different ways to encrypt a message, from early, simple ciphers to the famous Enigma machine. But it’s tough to make a code truly unbreakable. Hosted by: Michael Aranda ---------- Dooblydoo thanks go to the following Patreon supporters -

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• 03:36 Popular

How To Escape Quicksand

710 views / 0 likes - added

You probably won’t get stuck in quicksand. But if you do, you can use physics to get yourself out. ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, John Szymakowski, Fati

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• 01:44

Finger Family Penguin Puppets | Learn, Sing Along & Have Fun, Easy Children's Video Pop Song

455 views / 0 likes - added

The Penguin Family Teaches the Names of All the Family Members - Father, Mother, Brother, Sister & Baby with a Catchy Fun Melody. Thanks for Watching, Sharing & Commenting Subscribe for Fresh Uploads 3 Times a Week! http://bit.ly/YOUTUBE-SUBSCRIBE Love th

• 05:41

The First Brachiosaurus

346 views / 2 likes - added

Joyce Havstad, PhD holds the title Philosopher-in-Residence at The Field Museum.* We had the joy of interviewing her about some of the fascinating concepts she researches and explores -- in this case, what is a holotype? And how can paleontologists determ

• 10:22 Popular

Supply And Demand: Crash Course Economics #4

1,484 views / 1 likes - added

In which Adriene Hill and Jacob Clifford teach you about one of the fundamental economic ideas, supply and demand. What is supply and demand? Well, you’ll have to watch the video to really understand it, but it’s kind of important for everything economica

• 04:08

Could Dinosaurs Have Been Warm-Blooded?

418 views / 0 likes - added

For a long time, scientists have debated whether dinosaurs were warm-blooded or cold-blooded. Turns out, they were probably somewhere in between. Hosted by: Michael Aranda ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't m

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• 11:30

Community Ecology: Feel The Love - Crash Course Ecology #4

664 views / 0 likes - added

Interactions between species are what define ecological communities, and community ecology studies these interactions anywhere they take place. Although interspecies interactions are mostly competitive, competition is pretty dangerous, so a lot of interac

• 13:37

The History Of Life On Earth - Crash Course Ecology #1

605 views / 0 likes - added

With a solid understanding of biology on the small scale under our belts, it's time for the long view - for the next twelve weeks, we'll be learning how the living things that we've studied interact with and influence each other and their environments. Li

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• 09:22 Popular

Respiratory System, Part 1: Crash Course A&P #31

871 views / 2 likes - added

So we all know that breathing is pretty important, right? Today we're going to talk about how it works, starting with the nameless evolutionary ancestor that we inherited this from, and continuing to the mechanics of both simple diffusion and bulk flow, a

• 13:43 Popular

Macroeconomics: Crash Course Economics #5

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This week, Adriene and Jacob teach you about macroeconomics. This is the stuff of big picture economics, and the major movers in the economy. Like taxes and monetary policy and inflation and policy. We need this stuff, because if you don't have a big pict

• 04:14

Plants That Keep Themselves Warm

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Sometimes, plants do unexpected things. Like control their own body temperature. ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, John Szymakowski, Fatima Iqbal, Justin L

• 02:46

Are You A Supertaster?

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Some people have more taste buds than the rest of us. They’re called supertasters, and they can taste things others can’t. Special thanks to our tasters: Matthew Gaydos Lindsey Doe Julia Maes Hank Green Music Credit: "Marty Gots a Plan" Kevin MacLeod (inc

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• 09:28

5 Chemicals That Are In (Almost) Everything You Eat

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Discover 5 key chemicals that we use to make our food taste the way it’s supposed to taste, look the way we expect it to look, and generally survive the journey to our tables intact. Hosted by: Michael Aranda ---------- Dooblydoo thanks go to the followin

• 02:26

What Happens When You Faint?

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Why do we faint? Because sometimes, your nervous system just doesn’t know what to do with itself. Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, J

• 08:51

Productivity And Growth: Crash Course Economics #6

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Why are some countries rich? Why are some countries poor? In the end it comes down to Productivity. This week on Crash Course Econ, Adriene and Jacob investigate just why some economies are more productive than others, and what happens when an economy is

• 10:23

Respiratory System, Part 2: Crash Course A&P #32

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Can a paper bag really help you when you are hyperventilating? It turns out that it can. In part 2 of our look at your respiratory system Hank explains how your blood cells exchange oxygen and CO2 to maintain homeostasis. We'll dive into partial pressure

• 05:43

Möbius Knots And Roller Coasters - Numberphile

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Carlo H. Séquin (from UC Berkeley) discusses more knots - this time venturing into the worlds of snow sculptures, Möbius Bands and Roller Coasters! More videos to come at: http://bit.ly/Knot-a-Phile Edit and animation by Pete McPartlan. Film and interview

• 03:22

We're Oversalting Our Food, And It's Not What You Think

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This video was supported in part by Leesa, an online mattress company. Use the offer code "EARTH75" for \$75 off your purchase at https://www.leesa.com/earth https://www.leesa.com/ Thanks also to our Patreon patrons: - BurmansHealthShop - Jeff Straathof -

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• 01:46

Finger Family Beaver Puppets | Fun Educational Song, Preschoolers, Beavers In Space, Easy English

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Learn the Names of All the Members of your Family with this Fun & Catchy Song with the Beavers Heads Family in Space. Kids Learn & Have Fun with Busy Beavers. Thanks for Watching, Sharing & Commenting Subscribe for Fresh Uploads 3 Times a Week! http://bit

• 11:05 Popular

Digestive System, Part 1: Crash Course A&P #33

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Nachos are delicious. And versatile because today they're also going to help us learn a thing or two about your digestive system. Nachos can provide us with energy and raw materials, by first ingesting something nutritious, propelling it through the alime

• 09:00

Brief History Of The Royal Family

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The Royal Family from 1066 until today. Discuss this video: https://www.reddit.com/r/CGPGrey/comments/3k7i9m/brief_history_of_the_royal_family/ Research help from: Dr. Carolyn Harris, University of Toronto School of Continuing Studies, author of "Magna Ca

• 04:52

Where Is Scandinavia?

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Sponsored by: http://www.squarespace.com/grey CGP Grey Email: http://www.cgpgrey.com/email Discuss: https://www.reddit.com/r/CGPGrey/comments/30976f/where_is_scandinavia/ http://commons.wikimedia.org/wiki/File:Arch_Enemy_01.jpg Thank you to my patrons: Ol

• 04:02

How Does This Hoverboard Work?

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Lexus recently came out with a video showing off their new hoverboard but how does it all work? Hyperloop vs. High Speed Rail ►►►► http://dne.ws/1gPSMM9 Read More: Here's How the Lexus Hoverboard Actually Works http://www.bloomberg.com/news/articles/2015-

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• 03:51

Dead Stuff: The Secret Ingredient In Our Food Chain - John C. Moore

655 views / 2 likes - added

View full lesson: http://ed.ted.com/lessons/dead-stuff-the-secret-ingredient-in-our-food-chain-john-c-moore When you picture the lowest levels of the food chain, you might imagine herbivores happily munching on lush, living green plants. But this idyllic

• 03:51

An Athlete Uses Physics To Shatter World Records - Asaf Bar-Yosef

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View full lesson: http://ed.ted.com/lessons/an-athlete-uses-physics-to-shatter-world-records-asaf-bar-yosef When Dick Fosbury couldn't compete against the skilled high jumpers at his college, he tried jumping in a different way -- backwards. Fosbury impro

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• 05:00

Creating Artificial Life

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Scientists are working on creating organisms with designer genomes -- and someday, we might end up with bacteria manufacturing our jet fuel. Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciSh

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• 04:29

New Insights Into 'The Mind's Eye'

359 views / 2 likes - added

SciShow explores a newly identified neurological condition, aphantasia, the inability to visualize things in your imagination, and gives tribute to Dr. Oliver Sacks, popular explorer of the human mind. ---------- Dooblydoo thanks go to the following Patre

• 08:49

Can You Catch Cancer?

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Can you catch cancer from someone else? WARNING: There is a graphic image of a poor tasmanian devil with facial tumors in this episode. Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow wi

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• 03:06

Why Don’t Spiders Stick To Their Webs?

574 views / 4 likes - added

Spiderwebs are designed to trap bug-sized creatures. So how come spiders don’t get stuck? Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, John Szym

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• 03:52

How Ants Take Care Of Their Farms

458 views / 1 likes - added

Hundreds of ant species have been farming for tens of millions of years. Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, John Szymakowski, Fatima I

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• 02:12

Why Are Flamingos Pink?

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What makes flamingos go from grey to pink? And can the same thing happen in humans? Quick Questions explains! Hosted by: Michael Aranda ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out

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• 04:45

Pareidolia: Why People Keep Seeing Crazy Stuff On Mars

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Why do people supposedly see a woman in pictures sent from Mars by the Curiosity Rover? For the same reason that people see Pepe the Frog in their toast, or Jesus in a tortilla: a phenomenon known as pareidolia. Hosted by: Hank Green ---------- Messages F

• 08:37

DIY DOG TREATS

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In celebration of my French Bulldog Cookie's first birthday, I made these fun and easy DIY dog treats! Happy Birthday Cookie! EXTRA VIDEO: Cookie Cutters: http://bit.ly/1O7Mx3E THE THINGS YOU WILL NEED: Peanut Butter Dog Biscuits * (1) Wilton Pet Cookie C

• 10:25

Inflation And Bubbles And Tulips: Crash Course Economics #7

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In which Adriene and Jacob teach you about how and why prices rise. Sometimes prices rise as a result of inflation, which is a pretty normal thing for economies to do. We'll talk about how across the board prices rise over time, and how economists track i

• 10:55 Popular

Digestive System, Part 2: Crash Course A&P #34

762 views / 1 likes - added

Nearly 200 years ago, Alexis St. Martin was shot in the stomach. He was saved by local army doctor William Beaumont, but had to live out his remaining years with a gaping hole in the stomach -- allowing Beaumont to learn a lot about how human digestion wo

• 04:04

600 views / 0 likes - added

Your nails can do more than just look pretty. They can tell you some things about your health! ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Justin Lentz, David Campos

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• 04:48

Las Vegas Isn't Las Vegas

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You aren't visiting the place you think you are. Thanks to audible for supporting the show: www.audible.com/grey Thank you to my Patrons: Thomas J Miller Jr MD, Andres Villacres, Joe Pantry, Nik Nilsson, Robert Kunz, Daniel Slater, Xibixi , Sean Maguire,

• 11:54 Popular

Fiscal Policy And Stimulus: Crash Course Economics #8

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In which Jacob and Adriene teach you about the evils of fiscal policy and stimulus. Well, maybe the policies aren't evil, but there is an evil lair involved. In this episode we learn how government use taxes and spending influence the economy. Sometimes t

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