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Search Results: "Which voting system is the best? - Alex Gendler"

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  • 05:33 Which voting system is the best? - Alex Gendler

    Which voting system is the best? - Alex Gendler

    357 views / 0 likes - added

    Dive into four different voting systems: plurality, instant runoff, tactical, and the Condorcet method, and find out which is fairest. --Imagine we want to build a new space port at one of four recently settled Martian bases, and are holding a vote to cho

  • 03:37 Popular How Tsunamis Work - Alex Gendler

    How Tsunamis Work - Alex Gendler

    3,115 views / 19 likes - added

    View full lesson: http://ed.ted.com/lessons/how-tsunamis-work-alex-gendler The immense swell of a tsunami can grow up to 100 feet, hitting speeds over 500 mph -- a treacherous combination for anyone or anything in its path. Alex Gendler details the causes

  • 04:03 Popular How Languages Evolve - Alex Gendler

    How Languages Evolve - Alex Gendler

    1,013 views / 2 likes - added

    View full lesson: http://ed.ted.com/lessons/how-languages-evolve-alex-gendler Over the course of human history, thousands of languages have developed from what was once a much smaller number. How did we end up with so many? And how do we keep track of the

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  • 05:23 Popular Why Elephants Never Forget - Alex Gendler

    Why Elephants Never Forget - Alex Gendler

    1,102 views / 3 likes - added

    View full lesson: http://ed.ted.com/lessons/why-elephants-never-forget-alex-gendler It’s a common saying that elephants never forget. But the more we learn about elephants, the more it appears that their impressive memory is only one aspect of an incredib

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  • 04:01 Popular What We Know (and Don't Know) About Ebola - Alex Gendler

    What We Know (and Don't Know) About Ebola - Alex Gendler

    757 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/what-we-know-and-don-t-know-about-ebola-alex-gendler The highly virulent Ebola virus has seen a few major outbreaks since it first appeared in 1976 -- with the worst epidemic occurring in 2014. How does the viru

  • 04:28 Popular History vs. Cleopatra - Alex Gendler

    History vs. Cleopatra - Alex Gendler

    1,393 views / 7 likes - added

    View full lesson: ed.ted.com/lessons/history-vs-cleopatra-alex-gendler She was the most notorious woman in ancient history, a queen who enraptured not one but two of Rome’s greatest generals. But was she just a skilled seductress – or a great ruler in her

  • 04:45 Popular The History Of Marriage - Alex Gendler

    The History Of Marriage - Alex Gendler

    857 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/the-history-of-marriage-alex-gendler A white, puffy dress. Eternal love. A joint tax return. Marriage means something different to everyone and has changed over time and across cultures. Alex Gendler traces the

  • 04:01 Popular Can you find the next number in this sequence? - Alex Gendler

    Can you find the next number in this sequence? - Alex Gendler

    2,253 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/can-you-find-the-next-number-in-this-sequence-alex-gendler 1, 11, 21, 1211, 111221. These are the first five elements of a number sequence. Can you figure out what comes next? Alex Gendler reveals the answer and

  • 03:50 Popular Can You Solve The Bridge Riddle? - Alex Gendler

    Can You Solve The Bridge Riddle? - Alex Gendler

    2,031 views / 3 likes - added

    View full lesson: https://ed.ted.com/lessons/can-you-solve-the-bridge-riddle-alex-gendler Taking that internship in a remote mountain lab might not have been the best idea. Pulling that lever with the skull symbol just to see what it did probably wasn’t s

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  • 05:20 Popular Where Did Russia Come From? - Alex Gendler

    Where Did Russia Come From? - Alex Gendler

    897 views / 6 likes - added

    View full lesson: http://ed.ted.com/lessons/where-did-russia-come-from-alex-gendler Russia is the biggest country in the world, spanning one-eighth of the earth’s landmass. But where did it all begin? Alex Gendler explores the epic history of the Kievan R

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  • 05:56 Popular How to recognize a dystopia - Alex Gendler

    How to recognize a dystopia - Alex Gendler

    772 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/how-to-recognize-a-dystopia-alex-gendler The genre of dystopia – the ‘not good place’– has captured the imaginations of artists and audiences alike for centuries. But why do we bother with all this pessimism? Al

  • 04:54 Popular Can you solve the three gods riddle? - Alex Gendler

    Can you solve the three gods riddle? - Alex Gendler

    1,274 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/can-you-solve-the-three-gods-riddle-alex-gendler You and your team have crash-landed on an ancient planet. Can you appease the three alien overlords who rule it and get your team safely home? Created by logician

  • 05:40 Popular History Vs. Richard Nixon - Alex Gendler

    History Vs. Richard Nixon - Alex Gendler

    1,031 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/history-vs-richard-nixon-alex-gendler The president of the United States of America is often said to be one of the most powerful positions in the world. But of all the US presidents accused of abusing that power

  • 04:23 Popular Myths And Misconceptions About Evolution - Alex Gendler

    Myths And Misconceptions About Evolution - Alex Gendler

    841 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/myths-and-misconceptions-about-evolution-alex-gendler How does evolution really work? Actually, not how some of our common evolutionary metaphors would have us believe. For instance, it's species, not individual

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  • 05:13 Popular How does impeachment work? - Alex Gendler

    How does impeachment work? - Alex Gendler

    737 views / 0 likes - added

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-does-impeachment-work-alex-gendler For most jobs, it’s understood that you can be fired – whether for crime, incompetence, or just poor performance.

  • 06:07 Popular History Vs. Genghis Khan - Alex Gendler

    History Vs. Genghis Khan - Alex Gendler

    1,050 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/history-vs-genghis-khan-alex-gendler He was one of the most fearsome warlords who ever lived, waging an unstoppable conquest across the Eurasian continent. But was Genghis Khan a vicious barbarian or a unifier w

  • 05:22 Popular History Vs. Napoleon Bonaparte - Alex Gendler

    History Vs. Napoleon Bonaparte - Alex Gendler

    1,031 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/history-vs-napoleon-bonaparte-alex-gendler After the French Revolution erupted in 1789, Europe was thrown into chaos. Neighboring countries’ monarchs feared they would share the fate of Louis XVI and attacked th

  • 03:59 Popular Why Do We Cry? The Three Types Of Tears - Alex Gendler

    Why Do We Cry? The Three Types Of Tears - Alex Gendler

    1,103 views / 2 likes - added

    View full lesson: http://ed.ted.com/lessons/why-do-we-cry-the-three-types-of-tears-alex-gendler Whether we cry during a sad movie, while chopping onions, or completely involuntarily, our eyes are constantly producing tears. Alex Gendler tracks a particula

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  • 04:06 Popular What Is A Gift Economy? - Alex Gendler

    What Is A Gift Economy? - Alex Gendler

    762 views / 2 likes - added

    View full lesson: http://ed.ted.com/lessons/what-is-a-gift-economy-alex-gendler What if, this holiday season, instead of saying "thank you" to your aunt for her gift of a knitted sweater, the polite response expected from you was to show up at her house i

  • 04:35 Popular Can You Solve The Prisoner Hat Riddle? - Alex Gendler

    Can You Solve The Prisoner Hat Riddle? - Alex Gendler

    1,398 views / 3 likes - added

    View full lesson: http://ed.ted.com/lessons/can-you-solve-the-prisoner-hat-riddle-alex-gendler You and nine other individuals have been captured by super-intelligent alien overlords. The aliens think humans look quite tasty, but their civilization forbids

  • 05:24 Popular Can you solve the pirate riddle? - Alex Gendler

    Can you solve the pirate riddle? - Alex Gendler

    1,801 views / 3 likes - added

    View full lesson: http://ed.ted.com/lessons/can-you-solve-the-pirate-riddle-alex-gendler It’s a good day to be a pirate. Amaro and his four mateys – Bart, Charlotte, Daniel, and Eliza have struck gold – a chest with 100 coins. But now, they must divvy up

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  • 06:01 The Wars That Inspired Game Of Thrones - Alex Gendler

    The Wars That Inspired Game Of Thrones - Alex Gendler

    629 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/the-wars-that-inspired-game-of-thrones-alex-gendler Beginning around 1377, medieval England was shaken by a power struggle between two noble families, which spanned generations and involved a massive cast of cha

  • 04:33 Popular Plato’s Allegory Of The Cave - Alex Gendler

    Plato’s Allegory Of The Cave - Alex Gendler

    1,009 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/plato-s-allegory-of-the-cave-alex-gendler Twenty four hundred years ago, Plato, one of history’s most famous thinkers, said life is like being chained up in a cave forced to watch shadows flitting across a stone

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  • 04:42 Popular The Famously Difficult Green-eyed Logic Puzzle - Alex Gendler

    The Famously Difficult Green-eyed Logic Puzzle - Alex Gendler

    1,333 views / 2 likes - added

    View full lesson: http://ed.ted.com/lessons/the-famously-difficult-green-eyed-logic-puzzle-alex-gendler One hundred green-eyed logicians have been imprisoned on an island by a mad dictator. Their only hope for freedom lies in the answer to one famously di

  • 05:37 Popular How Did Hitler Rise To Power? - Alex Gendler And Anthony Hazard

    How Did Hitler Rise To Power? - Alex Gendler And Anthony Hazard

    1,057 views / 4 likes - added

    View full lesson: http://ed.ted.com/lessons/how-did-hitler-rise-to-power-alex-gendler-and-anthony-hazard Decades after the fall of the Third Reich, it feels impossible to understand how Adolf Hitler, the tyrant who orchestrated one of the largest genocide

  • 04:43 Popular The Turing Test: Can A Computer Pass For A Human? - Alex Gendler

    The Turing Test: Can A Computer Pass For A Human? - Alex Gendler

    1,114 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/the-turing-test-can-a-computer-pass-for-a-human-alex-gendler What is consciousness? Can an artificial machine really think? For many, these have been vital considerations for the future of artificial intelligenc

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  • 06:08 History vs. Che Guevara - Alex Gendler

    History vs. Che Guevara - Alex Gendler

    696 views / 0 likes - added

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/history-vs-che-guevara-alex-gendler His face is recognized all over the world – the young medical student who became a revolutionary icon. But was Che G

  • 05:55 Popular History Vs. Christopher Columbus - Alex Gendler

    History Vs. Christopher Columbus - Alex Gendler

    1,220 views / 4 likes - added

    View full lesson: http://ed.ted.com/lessons/history-vs-christopher-columbus-alex-gendler Many people in the United States and Latin America have grown up celebrating the anniversary of Christopher...

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  • 04:51 Popular The Colossal Consequences Of Supervolcanoes - Alex Gendler

    The Colossal Consequences Of Supervolcanoes - Alex Gendler

    844 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/the-colossal-consequences-of-supervolcanoes-alex-gendler In 1816, Europe and North America were plagued by heavy rains, odd-colored snow, famines,...

  • 05:42 How do ventilators work? - Alex Gendler

    How do ventilators work? - Alex Gendler

    374 views / 0 likes - added

    Take a journey into the respiratory system to see how ventilators bypass constricted airways and help damaged lungs send oxygen to the body. --In the 16th century, physician Andreas Vesalius described how a suffocating animal could be kept alive by insert

  • 05:16 One of the most epic engineering feats in history - Alex Gendler

    One of the most epic engineering feats in history - Alex Gendler

    477 views / 0 likes - added

    Dig into the history of the construction of the iconic Brooklyn Bridge and how John Roebling designed a hybrid suspension system to build it. --In the mid-19th century, suspension bridges were collapsing all across Europe. Their industrial cables frayed a

  • 04:52 Popular What would it be like to live on the moon? - Alex Gendler

    What would it be like to live on the moon? - Alex Gendler

    1,194 views / 1 likes - added

    This video was made in partnership with the Airbus Foundation. Find out more about their work here: http://bit.ly/2M262NF View full lesson: https://ed.ted.com/lessons/what-would-it-be-like-to-live-on-the-moon-alex-gendler The European Space Agency is hopi

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  • 04:59 Why are airplanes slower than they used to be? - Alex Gendler

    Why are airplanes slower than they used to be? - Alex Gendler

    240 views / 1 likes - added

    Why arent commercial flights getting faster? Dig into the technological and environmental problems facing supersonic flight. --In 1996, a British Airways plane flew from New York to London in a record-breaking two hours and fifty-three minutes. Today, how

  • 05:11 History vs. Augustus - Peta Greenfield & Alex Gendler

    History vs. Augustus - Peta Greenfield & Alex Gendler

    638 views / 0 likes - added

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/history-vs-augustus-alex-gendler-and-peta-greenfield His reign marked the beginning of one of history’s greatest empires … and the end of one of its fir

  • 04:39 Popular Can you solve the multiplying rabbits riddle? - Alex Gendler

    Can you solve the multiplying rabbits riddle? - Alex Gendler

    1,080 views / 0 likes - added

    Sign up for our newsletter and never miss an animation: http://bit.ly/TEDEdNewsletter View full lesson: https://ed.ted.com/lessons/can-you-solve-the-multiplying-rabbits-riddle-alex-gendler After years of experiments, you’ve finally created the pets of the

  • 05:18 The woman who stared at the sun - Alex Gendler

    The woman who stared at the sun - Alex Gendler

    260 views / 1 likes - added

    Get to know the legacy of Hisako Koyama, whose drawings of the suns surface helped scientists reconstruct 400 years of sunspot activity.--In 1944, amateur astronomer Hisako Koyamas latest endeavor was sketching the suns shifting surface. She spent weeks a

  • 05:25 History vs. Henry VIII - Mark Robinson and Alex Gendler

    History vs. Henry VIII - Mark Robinson and Alex Gendler

    638 views / 0 likes - added

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/history-vs-henry-viii-mark-robinson-and-alex-gendler He was a powerful king whose break with the church of Rome would forever change the course of Engli

  • 05:36 Can you solve the monster duel riddle? - Alex Gendler

    Can you solve the monster duel riddle? - Alex Gendler

    560 views / 3 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd/ --Youve come a long way to compete in the great Diskymon league and prove yourself a Diskymon master. Now that youve made it to the finals, youre up against some tough competition. In round one

  • 05:05 Can you solve the Alice in Wonderland riddle? - Alex Gendler

    Can you solve the Alice in Wonderland riddle? - Alex Gendler

    446 views / 1 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd/ --After many adventures in Wonderland, Alice has once again found herself in the court of the temperamental Queen of Hearts. Shes about to pass through the garden undetected, when she overhears

  • 04:46 Why should you read “Crime and Punishment”? - Alex Gendler

    Why should you read “Crime and Punishment”? - Alex Gendler

    600 views / 0 likes - added

    Download a free audiobook version of "Crime and Punishment" and support TED-Ed's nonprofit mission: https://www.audible.com/ted-ed Check out our full book recommendation: https://shop.ed.ted.com/products/crime-and-punishment -- What drives someone to kill

  • 05:39 The original ring of power - Alex Gendler

    The original ring of power - Alex Gendler

    255 views / 0 likes - added

    Download a free audiobook version of The Lord of the Rings: The Fellowship of the Ring and support TED-Ed's nonprofit mission: https://www.audible.com/ted-ed--More than 2,000 years ago, the Greek philosopher Plato recounted the legend of the Ring of Gyges

  • 06:08 How the worlds tallest skyscraper was built - Alex Gendler

    How the worlds tallest skyscraper was built - Alex Gendler

    293 views / 1 likes - added

    Discover the engineering innovations that made building Burj Khalifa, the worlds tallest skyscraper, possible.--In 2004, construction began on a new building in Dubai, promising a revolutionary design that would dwarf the rest of the worlds skyscrapers. F

  • 05:40 A brief history of chess - Alex Gendler

    A brief history of chess - Alex Gendler

    478 views / 1 likes - added

    Trace the storied history of the game of chess, from its origins in 7th century India to the computer software we use today. --The attacking infantry advances, their elephants already having broken the defensive line. The king tries to retreat, but the en

  • 03:45 Popular Can you outsmart this logical fallacy? - Alex Gendler

    Can you outsmart this logical fallacy? - Alex Gendler

    1,282 views / 1 likes - added

    Explore the psychology of the cognitive bias known as the conjunction fallacy, where we assume specific conditions are more probable than general ones. --Meet Lucy. She was a math major in college, and aced all her courses in probability and statistics. W

  • 07:51 Popular The Myth of Hercules: 12 labors in 8-bits - Alex Gendler

    The Myth of Hercules: 12 labors in 8-bits - Alex Gendler

    849 views / 2 likes - added

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-myth-of-hercules-12-labors-in-8-bits-alex-gendler Hercules — son of Zeus and champion of humankind — stricken with a temporary curse of madness, has

  • 03:35 The Egyptian myth of Isis and the seven scorpions - Alex Gendler

    The Egyptian myth of Isis and the seven scorpions - Alex Gendler

    621 views / 1 likes - added

    Dive into the Egyptian myth of Isis, a powerful goddess protecting her son from her murderous brother with the help of seven scorpions. --A woman in rags emerged from a swamp flanked by seven giant scorpions and approached a magnificent mansion to beg for

  • 04:33 Why should you read The Master and Margarita? - Alex Gendler

    Why should you read The Master and Margarita? - Alex Gendler

    506 views / 0 likes - added

    Get to know the Russian classic The Master and Margarita, a genre-defying blend of political satire and occult mysticism about a visit from the Devil.--The Devil has come to town. But dont worry all he wants to do is stage a magic show. This absurd premis

  • 05:20 Popular Can you solve the false positive riddle? - Alex Gendler

    Can you solve the false positive riddle? - Alex Gendler

    877 views / 1 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd/ Solution to the bonus riddle mentioned at the end: https://brilliant.org/tededprobabilitypairs/ Mining unobtainium is hard work – the rare mineral appears in only 1% of rocks in the mine. But y

  • 05:51 Can you solve the death race riddle? - Alex Gendler

    Can you solve the death race riddle? - Alex Gendler

    492 views / 1 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd/ --The night before the Death Race across the Wastelands is set to begin, your uncle, the great inventor Slate Kanoli, got kidnapped by the ruthless No-Side gang. The only way to get him back is

  • 05:16 How one design flaw almost toppled a skyscraper - Alex Gendler

    How one design flaw almost toppled a skyscraper - Alex Gendler

    255 views / 1 likes - added

    Dig into the unique engineering of New York Citys Citicorp Center tower, and the design flaw that threatened to topple it.--In 1978, Diane Hartley was writing her undergraduate architecture thesis when she made a shocking discovery. After weeks of poring

  • 04:38 The myth of Loki and the master builder - Alex Gendler

    The myth of Loki and the master builder - Alex Gendler

    619 views / 1 likes - added

    Dive into the Norse myth of how Loki tricked a stranger into building the great wall of Asgard to keep the realm safe from giants. --Asgard, a realm of wonders, was where the Norse Gods made their home. There Odins great hall of Valhalla towered above the

  • 04:57 The myth of Sisyphus - Alex Gendler

    The myth of Sisyphus - Alex Gendler

    673 views / 0 likes - added

    Download a free audiobook version of "Man's Search for Meaning" and support TED-Ed's nonprofit mission: https://adbl.co/2z7JGWx Check out our full book recommendation: https://bit.ly/2JYUn1y Sisyphus was both a clever ruler who made his city prosperous, a

  • 05:27 Building the impossible: Golden Gate Bridge - Alex Gendler

    Building the impossible: Golden Gate Bridge - Alex Gendler

    408 views / 0 likes - added

    Explore the construction of Californias Golden Gate Bridge, and dig into the engineering innovations that made the structure possible.--Stretching 227 meters tall, two towers were assembled to support Californias Golden Gate Bridge. They were just one of

  • 05:04 Can you solve the dragon jousting riddle? - Alex Gendler

    Can you solve the dragon jousting riddle? - Alex Gendler

    534 views / 0 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd/ -- After years of war, the worlds kingdoms have come to an agreement. Every five years, teams representing the elves, goblins, and treefolk will compete in a grand tournament of dragon jousting

  • 04:43 Can you solve the secret sauce riddle? - Alex Gendler

    Can you solve the secret sauce riddle? - Alex Gendler

    636 views / 1 likes - added

    As a top spy trained in infiltration and safecracking, its up to you to steal the competitions secret sauce recipe. Can you figure out where it's hidden? --One of the top chefs from Pasta Palace has been kidnapped by operatives from Burger Bazaar hoping t

  • 05:36 Demolition, disease, and death: Building the Panama Canal - Alex Gendler

    Demolition, disease, and death: Building the Panama Canal - Alex Gendler

    314 views / 0 likes - added

    Discover what it took to build the Panama Canal, and how this colossal construction project changed the region. --In the 19th century, the California gold rush brought thousands of settlers to America's west coast. But finding gold may have been easier th

  • 04:15 The Egyptian myth of the death of Osiris - Alex Gendler

    The Egyptian myth of the death of Osiris - Alex Gendler

    399 views / 0 likes - added

    Dig into the Egyptian myth of Osiris, trapped by his brother, the warrior god Set, in a coffin and tossed into the Nile to die. --Long jealous of his older brother Osiris, the god who ruled all of Egypt, the warrior god Set plotted to overthrow him. Hosti

  • 05:10 What “Machiavellian” really means - Pazit Cahlon and Alex Gendler

    What “Machiavellian” really means - Pazit Cahlon and Alex Gendler

    516 views / 0 likes - added

    Download a free audiobook version of "The Art of War" and support TED-Ed's nonprofit mission: https://adbl.co/2CDGJi9 Check out our full book recommendation: https://shop.ed.ted.com/products/the-art-of-war -- From Shakespeare’s plays to modern TV dramas,

  • 05:18 Popular Can you solve the rebel supplies riddle? - Alex Gendler

    Can you solve the rebel supplies riddle? - Alex Gendler

    972 views / 0 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd/ Solution to Bonus Riddle: https://brilliant.org/tededmislabelledboxes/ You’re overseeing the delivery of supplies to a rebel base in the heart of enemy territory. To get past customs, all packa

  • 05:12 Blood, concrete, and dynamite: Building the Hoover Dam - Alex Gendler

    Blood, concrete, and dynamite: Building the Hoover Dam - Alex Gendler

    222 views / 0 likes - added

    Dig into the engineering of the Hoover Dam, a concrete arch-gravity dam on the Colorado River that supplies water to the US southwest.--In the early 20th century, the US had expanded from coast to coast, but many cities in the southwest still lacked relia

  • 05:38 Building the world's largest (and most controversial) power plant - Alex Gendler

    Building the world's largest (and most controversial) power plant - Alex Gendler

    370 views / 1 likes - added

    Explore the creation of Chinas Three Gorges Dam, and find out how the hydroelectric plant generates its power.--In 2018, a single power plant produced more energy than the worlds largest coal-powered and gas-powered plants combined. Chinas Three Gorges Da

  • 03:38 Popular Can you solve the giant iron riddle? - Alex Gendler

    Can you solve the giant iron riddle? - Alex Gendler

    1,095 views / 0 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd/ Solution to bonus riddle: https://brilliant.org/TedEdGiantIron/ The family of giants you work for is throwing a fancy dinner party, but there’s a problem — the elder giant’s favorite shirt is w

  • 05:38 How the world's longest underwater tunnel was built - Alex Gendler

    How the world's longest underwater tunnel was built - Alex Gendler

    347 views / 0 likes - added

    Discover how the English Channel Tunnel was built and the engineering challenges of building a 200 kilometer long tunnel underwater.--Flanked by two powerful nations, the English Channel has long been one of the worlds most important maritime passages. Ye

  • 05:06 Why doesn't the Leaning Tower of Pisa fall over? - Alex Gendler

    Why doesn't the Leaning Tower of Pisa fall over? - Alex Gendler

    530 views / 0 likes - added

    Dig into the 800 year history and architecture of the Leaning Tower of Pisa and find out what gives the tower its infamous tilt. --In 1990, the Italian government enlisted top engineers to stabilize Pisas famous Leaning Tower. Thered been many attempts du

  • 04:22 Everything changed when the fire crystal got stolen - Alex Gendler

    Everything changed when the fire crystal got stolen - Alex Gendler

    415 views / 0 likes - added

    This riddle was created in partnership with Brilliant. Practice more problem solving here: https://brilliant.org/TedEd/ --Someone has tripped the magical alarms in the Element Temple. When you and the other monks arrive on the scene, you know you have a d

  • 04:48 A day in the life of a Cossack warrior - Alex Gendler

    A day in the life of a Cossack warrior - Alex Gendler

    378 views / 0 likes - added

    Join the Cossack soldier Stepan as he tries to keep order in the battalion and help his people regain their independence. --The year is 1676, and a treaty has officially ended hostilities between the Polish-Lithuanian Commonwealth and the Ottoman Empire.

  • 12:01 Why Electronic Voting Is Still A Bad Idea

    Why Electronic Voting Is Still A Bad Idea

    306 views / 0 likes - added

    We still shouldn't be using electronic voting. Here's why. Sponsored by Dashlane for free on your first device @ https://www.dashlane.com/tomscottMORE BASICS: https://www.youtube.com/playlist?list=PL96C35uN7xGLLeET0dOWaKHkAlPsrkchaREFERENCES:Computerphile

  • 04:35 US voting machines are failing. Here’s why.

    US voting machines are failing. Here’s why.

    446 views / 0 likes - added

    The greatest threat to American voting machines might not be hacking, but old age. Subscribe to our channel! http://goo.gl/0bsAjO In our latest collaboration with ProPublica, we take a look at US election security and the status of American voting machine

  • 08:29 When voting rights didn't protect all women

    When voting rights didn't protect all women

    278 views / 0 likes - added

    The suffrage movement didnt protect all womens right to vote. Subscribe to our channel! http://goo.gl/0bsAjOOn this landmark 100th anniversary of womens suffrage, historians Martha S. Jones and Daina Ramey Berry reflect on what the 19th Amendment means fo

  • 02:06 Popular Ben 10 | Alien Transformation VOTING GAME! | Cartoon Network

    Ben 10 | Alien Transformation VOTING GAME! | Cartoon Network

    1,533 views / 3 likes - added

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

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  • 04:08 Popular RNAi: Slicing, Dicing And Serving Your Cells - Alex Dainis

    RNAi: Slicing, Dicing And Serving Your Cells - Alex Dainis

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  • 01:36 Quick And Easy Voting For Normal People

    Quick And Easy Voting For Normal People

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    CGP GREY HOODIE: http://goo.gl/Gypvhx Read about why you might want email from me: http://www.cgpgrey.com/blog/the-professional-sharer Discuss this video: http://www.reddit.com/r/cgpgrey Music by Broke for Free

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  • 10:32 Popular The Voting Rights Act Of 1965 Explained

    The Voting Rights Act Of 1965 Explained

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    An overview of the landmark legislation passed giving the Federal Government enforcement power over the states in relationship to the 15th Amendment. Including Shelby County vs Holder which effectively kills much it. Huh? Watch the video! Visit www.hiphug

  • 09:05 Which Mob Am I Voting For in Minecraft Live 2021?!

    Which Mob Am I Voting For in Minecraft Live 2021?!

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    sub pls : http://bit.ly/TxtGm8Twitch : http://www.twitch.tv/dantdmFollow Me : http://www.twitter.com/DanTDM http://www.instagram.com/DanTDMEdited by: DanTDMThumbnail Renders by CrepikCZ : https://www.reddit.com/r/Minecraft/comments/q7djw4/i_made_copper_go

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    Exploring Other Dimensions - Alex Rosenthal And George Zaidan

    873 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/exploring-other-dimensions-alex-rosenthal-and-george-zaidan Imagine a two-dimensional world -- you, your friends, everything is 2D. In his 1884 novella, Edwin Abbott invented this world and called it Flatland. A

  • 11:48 Popular How to Draw Alex Wassabi Easy Chibi | Famous Youtuber

    How to Draw Alex Wassabi Easy Chibi | Famous Youtuber

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    Follow along to learn how to draw Alex Wassabi easy, step by step. Chibi, cute Alex Wassabi drawing. Famous American Youtuber, vlogger and funny youtube creator with Wassabi Productions.

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    How the Digestive System Works

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    Watch this movie about your digestive system, the system that handles the food you eat.

  • 09:24 Alex Honnold Solos The Phoenix (5.13) - Behind The Scenes

    Alex Honnold Solos The Phoenix (5.13) - Behind The Scenes

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    One of the hardest pitches ever free soloed in Yosemite. An intimate look behind the scenes during Alex Honnold's historic 2011 ropeless ascent of The Phoenix (5.13) as told by filmmaker Peter Mortimer. Stream over 150 incredible climbing and adventure fi

  • 04:08 Popular How small are we in the scale of the universe? - Alex Hofeldt

    How small are we in the scale of the universe? - Alex Hofeldt

    785 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/how-small-are-we-in-the-scale-of-the-universe-alex-hofeldt In 1995, scientists pointed the Hubble Telescope at an area of the sky near the Big Dipper. The location was apparently empty, and the whole endeavor wa

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  • 08:03 Popular How To Draw Alex From Minecraft

    How To Draw Alex From Minecraft

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    Learn how to draw Alex from Minecraft!

  • 01:38 Softstop Barrier System by LASERVISION

    Softstop Barrier System by LASERVISION

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    The Softstop™ Barrier System solution was developed from Laservision’s Government endorsed Research & Development facility. The emergency response system was primarily designed for vehicle tunnels and has the key objectives of Safety (prev

  • 03:18 Saving Alex!  | Totally Spies Official

    Saving Alex! | Totally Spies Official

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    Sam and Clover have finally found Alex! They must be careful: if they open the door, Alex will fall from the building! Subscribe to Totally Spies! https://www.youtube.com/user/TotallySpiesChannel?sub_confirmation=1Every week, join teenage spies Sam, Alex

  • 07:07 To Scale: The Solar System

    To Scale: The Solar System

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    On a dry lakebed in Nevada, a group of friends build the first scale model of the solar system with complete planetary orbits: a true illustration of our place in the universe. A film by Wylie Overstreet and Alex Gorosh alexgorosh.com wylieoverstreet.com

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  • 07:06 Popular How To Make Papercraft Alex From Minecraft

    How To Make Papercraft Alex From Minecraft

    1,332 views / 3 likes - added

    Today we're learning how to make a papercraft Alex from Minecraft! You'll need a lot of supplies for this project, so be sure to gather those up first: scissors, glue, printable (download below), colored pencils - peach, pink, light green, green, dark gre

  • 07:21 Popular The Solar System -- Our Home In Space

    The Solar System -- Our Home In Space

    1,560 views / 0 likes - added

    An Infographic trip through the wonders of the solar system. The solar system - well known from countless documentaries. 3D animation on black background. This infographic videos tries something different. Animated infographics and a focus on minimalistic

  • 07:11 Popular Immune System: Innate and Adaptive Immunity Explained

    Immune System: Innate and Adaptive Immunity Explained

    1,009 views / 0 likes - added

    Our immune system is a fascinating entity, that functions in quite a unique and efficient manner. Comprising of various types of cells, it is prepared for any kind of breach in the fortress of our body, and is equipped to fight off a staggering number of

  • 04:53 The Case Of The Missing Fractals - Alex Rosenthal And George Zaidan

    The Case Of The Missing Fractals - Alex Rosenthal And George Zaidan

    680 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/the-case-of-the-missing-fractals-alex-rosenthal-and-george-zaidan A bump on the head, a mysterious femme fatale and a strange encounter on a windswept peak all add up to a heck of a night for Manny Brot, Private

  • 04:21 Popular ALEX HAS BEEN KIDNAPPED!!!   | Totally Spies Official

    ALEX HAS BEEN KIDNAPPED!!! | Totally Spies Official

    747 views / 1 likes - added

    OH NO! Alex has been kdinapped! Sam and Clover need to find her, ASAP! If only the could get hold of Jerry... Subscribe to Totally Spies! https://www.youtube.com/user/TotallySpiesChannel?sub_confirmation=1Every week, join teenage spies Sam, Alex and Clove

  • 09:13 Digestive System: Ingestion to Egestion Explained in Simple Words

    Digestive System: Ingestion to Egestion Explained in Simple Words

    484 views / 0 likes - added

    The digestive system is the system that helps us break down the food we eat to its basic nutrients so that our body can use those nutrients to get energy. The digestive system is composed of the long continuous alimentary tract or gastrointestinal tract (

  • 07:54 Tour The Solar System From Home - Jon Nguyen

    Tour The Solar System From Home - Jon Nguyen

    699 views / 1 likes - added

    Want to navigate the solar system without having to buy that expensive spacecraft? Jon Nguyen demos NASAJPL's "Eyes on the Solar System" -- free-to-use software for exploring the planets, moons, asteroids, and spacecraft that rotate around our sun in real

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    Buffer System

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    Buffer system

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  • 05:01 System With Not Enough Information

    System With Not Enough Information

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    System with not enough information

  • 01:44 How big is the Solar System?

    How big is the Solar System?

    634 views / 0 likes - added

    The average science project doesn't do the Solar System justice. This video shows relative sizes of the planets and how far they really are from the Sun.Get your Solar System Mobile here: http://amzn.to/2hFa84hWhat's Inside of a Rubik's Cube: https://yout

  • 04:00 Creating System Of Inequalities

    Creating System Of Inequalities

    540 views / 0 likes - added

    Creating system of inequalities

  • 06:28 Popular The worlds largest organism - Alex Rosenthal

    The worlds largest organism - Alex Rosenthal

    849 views / 0 likes - added

    Discover the worlds largest organism: Pando, an enormous and ancient quaking aspen, and find out how it became so huge.--The largest animal in the world is the blue whale, which weighs a massive 150 metric tons. Even so, its not remotely close to being th

  • 05:14 Popular How the Urinary System Works

    How the Urinary System Works

    715 views / 1 likes - added

    Watch this movie about the urinary system, which makes pee.

  • 07:26 How Your Immune System Works

    How Your Immune System Works

    593 views / 1 likes - added

    When you get sick, your immune system comes to the rescue. Find out more in this movie for kids.

  • 05:46 How the Endocrine System Works

    How the Endocrine System Works

    616 views / 1 likes - added

    The endocrine system produces hormones, which help your body grow and function.

  • 04:25 Interpreting System Of Inequalities In Context

    Interpreting System Of Inequalities In Context

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    Interpreting system of inequalities in context

  • 27:27 AT&T Archives: The UNIX Operating System

    AT&T Archives: The UNIX Operating System

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    Watch new AT&T Archive films every Monday, Wednesday and Friday at http://techchannel.att.com/archives In the late 1960s, Bell Laboratories computer scientists Dennis Ritchie and Ken Thompson started work on a project that was inspired by an operating

  • 09:51 Popular Urinary System, Part 2: Crash Course A&P #39

    Urinary System, Part 2: Crash Course A&P #39

    1,619 views / 2 likes - added

    As we promised last week, we're not quite done talking about your pee yet. Today Hank explains how the urinary system regulates the production of urine, by maintaining a study glomerular flow rate. He'll also cover the anatomy of storing and excreting uri

  • 04:47 Ethical dilemma: Who should you believe? - Alex Worsnip

    Ethical dilemma: Who should you believe? - Alex Worsnip

    174 views / 0 likes - added

    Puzzle through the ethical dilemma of a spouse accused of murder and decide: do you believe your spouse or the evidence?--Youre sitting on the couch, when you hear a knock on the door. The police have arrived to arrest your spouse for murder. This accusat

  • 05:08 Popular Why The Metric System Matters - Matt Anticole

    Why The Metric System Matters - Matt Anticole

    1,562 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/why-the-metric-system-matters-matt-anticole For the majority of recorded human history, units like the weight of a grain or the length of a hand weren’t exact and varied from place to place. Now, consistent meas

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  • 05:29 Can you solve the human cannonball riddle? - Alex Rosenthal

    Can you solve the human cannonball riddle? - Alex Rosenthal

    261 views / 0 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd--They call you the human cannonball. Your act involves flying through rings of fire, bouncing through a trampoline course, and catching the trapezist in the grand finale. Todays pre-flight test

  • 03:02 Popular School House Rock - The Nervous System.

    School House Rock - The Nervous System.

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    School House Rock - The Nervous System.

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  • 03:35 Answering Question From Visual Inequality System

    Answering Question From Visual Inequality System

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    Answering question from visual inequality system

  • 16:41 Why It's Almost Impossible to Climb 15 Meters in 5 Secs. (ft. Alex Honnold) | WIRED

    Why It's Almost Impossible to Climb 15 Meters in 5 Secs. (ft. Alex Honnold) | WIRED

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    In 2020 climbing will be an official Olympic sport with three events -- lead, bouldering and speed climbing. The fastest time up the standard 15 meter speed wall is 5.48 seconds. Could it be faster? WIRED's Robbie Gonzalez climbs with junior champion Jord

  • 04:51 Can you solve the magical maze riddle? - Alex Rosenthal

    Can you solve the magical maze riddle? - Alex Rosenthal

    32 views / 0 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd--Today is the annual wizard tournament featuring competitors from three schools, and youre in charge. The wizards have entered the maze and compete in your chosen events in utmost secrecy; only

  • 12:31 Popular Scale of Solar System

    Scale of Solar System

    752 views / 3 likes - added

    Scale of Solar System More free lessons at: http://www.khanacademy.org/video?v=GP53b__h4ew

  • 06:19 Can you solve the rogue submarine riddle? - Alex Rosenthal

    Can you solve the rogue submarine riddle? - Alex Rosenthal

    277 views / 1 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd--Smuggling yourself aboard the rogue submarine was the easy part. Hacking into the nuclear missile launch override a little harder. And youve got a problem: you dont have the override code. You

  • 14:57 Popular Circulatory System and the Heart

    Circulatory System and the Heart

    882 views / 3 likes - added

    Introduction to the circulatory system and the heart More free lessons at: http://www.khanacademy.org/video?v=QhiVnFvshZg

  • 09:37 Intro to the Endocrine System

    Intro to the Endocrine System

    635 views / 0 likes - added

    Basic overview of hormones and the endocrine system More free lessons at: http://www.khanacademy.org/video?v=f_Z1zsR9lFM

  • 11:03 Popular Trigonometric System Example

    Trigonometric System Example

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    2010 IIT JEE Paper 1 Problem 55 Trigonometric System More free lessons at: http://www.khanacademy.org/video?v=Y2ed-g8Lpdc

  • 03:31 System Of A Down - Chop Suey (Piano cover)

    System Of A Down - Chop Suey (Piano cover)

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    System Of A Down - Chop Suey. Piano version (cover). System Of A Down - Chop Suey. #systemofadown #piano #cover Instagram - https://www.instagram.com/gamazda VK - https://vk.com/id15628645

  • 18:40 Popular How to Draw Alex InquisitorMaster | Famous YouTuber

    How to Draw Alex InquisitorMaster | Famous YouTuber

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    Learn How to Draw cute Alex InquisitorMaster easy, step by step drawing lesson tutorial. Alex is an American Roblox Famous YouTuber. Pretty anime girl with long pigtails and bows in her hair. How to Draw Famous YouTubers: https://www.youtube.com/watch?v=f

  • 06:20 Popular Endomembrane System

    Endomembrane System

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    An overview of how the cellular membrane, nuclear membranes, endoplasmic reticulum, Golgi apparatus and other membrane-bound structures collectively form the endomembrane system in eukaryotic cells.

  • 05:06 Solutions to Three Variable System

    Solutions to Three Variable System

    450 views / 0 likes - added

    u14 l3 t1 we4 Solutions to Three Variable System More free lessons at: http://www.khanacademy.org/video?v=145zOBT0LD4

  • 06:49 Popular The Immune System Explained I – Bacteria Infection

    The Immune System Explained I – Bacteria Infection

    1,458 views / 4 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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  • 06:15 Which is better: Soap or hand sanitizer? - Alex Rosenthal and Pall Thordarson

    Which is better: Soap or hand sanitizer? - Alex Rosenthal and Pall Thordarson

    448 views / 0 likes - added

    Dig into the science of how soap breaks down a coronavirus, and the effectiveness of hand sanitizer against a viral outbreak. --Your hands, up close, are anything but smooth. With peaks and valleys, folds and rifts, there are plenty of hiding places for a

  • 05:01 Can you solve the secret assassin society riddle? - Alex Rosenthal

    Can you solve the secret assassin society riddle? - Alex Rosenthal

    79 views / 0 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd--Your agent has infiltrated a life or death poker game in a hidden back room of a grand casino. Your team is on the trail of an elite society of assassins, each of whom carries a signature playi

  • 04:41 Popular Explore The Solar System: 360 Degree Interactive Tour!

    Explore The Solar System: 360 Degree Interactive Tour!

    1,170 views / 1 likes - added

    Use your mouse to move around by clicking and dragging in different directions! Very cool way to explore our universe in this interactive video. Take a 360 degree virtual tour of our Solar System, with the help of Crash Course Astronomy host Phil Plait! S

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  • 20:33 The Lungs and Pulmonary System

    The Lungs and Pulmonary System

    510 views / 0 likes - added

    The pulmonary system including the lungs, larynx, trachea, bronchi, bronchioles, alveoli and thoracic diaphragm More free lessons at: http://www.khanacademy.org/video?v=SPGRkexI_cs

  • 04:54 How Your Digestive System Fights Pathogens

    How Your Digestive System Fights Pathogens

    537 views / 0 likes - added

    Our digestive system does a lot more than just break down food for us. It actually has a role in our immunity. In this episode, Patrick explores how immune system checkpoints within the digestive tract protect us from pathogens. Subscribe to Seeker! http:

  • 06:00 Can you solve the sorting hat riddle? - Dan Katz and Alex Rosenthal

    Can you solve the sorting hat riddle? - Dan Katz and Alex Rosenthal

    498 views / 1 likes - added

    Practice more problem-solving at https://brilliant.org/TedEd/ -- It’s your first day at Magnificent Marigold’s Magical Macademy. But before you can learn your first spell you must get through the sorting ceremony. And the sorting hat has chose

  • 06:56 Respiratory System: From Inspiration to Expiration Explained in Simple Words

    Respiratory System: From Inspiration to Expiration Explained in Simple Words

    435 views / 0 likes - added

    The respiratory system is composed of the nose or nasal cavity, the pharynx, the larynx, the trachea, the bronchi, and the lungs. The respiratory system's functions are gaseous exchange, inhaling oxygen and exhaling out carbon dioxide, and balancing the p

  • 03:21 HERMES System - 2016 UAE Robots for Good Competition

    HERMES System - 2016 UAE Robots for Good Competition

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    HERMES System from MIT entry for the 2016 UAE Robots for Good Competition.

  • 08:49 Popular Autonomic Nervous System: Crash Course A&P #13

    Autonomic Nervous System: Crash Course A&P #13

    1,505 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

  • 04:22 Popular Solar System | The Dr. Binocs Show | Learn Series For Kids

    Solar System | The Dr. Binocs Show | Learn Series For Kids

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  • 03:36 Popular How did the Solar System form?

    How did the Solar System form?

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    We know about the planets, moons and space rocks that make up our Solar System. But where did it all come from? Join the Royal Observatory Greenwich astronomers as they set out to discover how our Solar System formed.For School Groups: https://www.rmg.co.

  • 08:09 System of Inequalities Application

    System of Inequalities Application

    458 views / 0 likes - added

    u14_l1_t2_we3 System of Inequalities Application More free lessons at: http://www.khanacademy.org/video?v=G0fH6blRMHI Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:43 Popular Converting within the metric system

    Converting within the metric system

    717 views / 1 likes - added

    U06_L2_T2_we1 Converting within the metric system More free lessons at: http://www.khanacademy.org/video?v=uHaKyNplino Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 38:41 Popular Converting Units With Conversion Factors - Metric System Review & Dimensional Analysis

    Converting Units With Conversion Factors - Metric System Review & Dimensional Analysis

    1,430 views / 0 likes - added

    This metric system review video tutorial provides an overview / review of how to convert from one unit to another using a technique called dimensional analysis or the factor label method. It shows you how perform conversions with SI units in the metric sy

  • 05:36 Graphical System of Inequalities

    Graphical System of Inequalities

    619 views / 0 likes - added

    u14_l1_t2_we1 Graphical System of Inequalities More free lessons at: http://www.khanacademy.org/video?v=CA4S7S-3Lg4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 11:02 Cahn-Ingold-Prelog System for Naming Enantiomers

    Cahn-Ingold-Prelog System for Naming Enantiomers

    490 views / 0 likes - added

    Cahn-Ingold-Prelog System for Naming Enantiomers More free lessons at: http://www.khanacademy.org/video?v=DfO27juYly8

  • 16:33 Matrices to solve a system of equations

    Matrices to solve a system of equations

    575 views / 0 likes - added

    Using the inverse of a matrix to solve a system of equations. More free lessons at: http://www.khanacademy.org/video?v=AUqeb9Z3y3k

  • 11:53 Popular The Digestive System: CrashCourse Biology #28

    The Digestive System: CrashCourse Biology #28

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    Hank takes us through the bowels of the human digestive system and explains why it's all about surface area. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like Crash Course? http://www.facebook.com/youtubecrashcourse Follow Crash Cours

  • 09:20 Popular Lymphatic System: Crash Course A&P #44

    Lymphatic System: Crash Course A&P #44

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    Today Hank explains your unsung lymphatic system and how it supports cardiovascular function by collecting, filtering, and returning interstitial fluid back into the bloodstream via a system of lymphatic vessels. He also explains the system’s major role i

  • 10:17 Popular Parasympathetic Nervous System: Crash Course A&P #15

    Parasympathetic Nervous System: Crash Course A&P #15

    1,116 views / 1 likes - added

    This week we are looking at your parasympathetic division, which is the "resting and digesting" unit. Unfortunately, learning about this de-stressing division also involves a whole lot of memorization. Don't worry, though - we've got some mnemonic devices

  • 03:54 Popular Formation Of The Solar System | The Dr. Binocs Show | Learn Series For Kids

    Formation Of The Solar System | The Dr. Binocs Show | Learn Series For Kids

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    Learn about Formation of the Solar System with Dr. Binocs. Hey kids, have you ever wondered how was the solar system formed? Here's Dr. Binocs to teach you more about the formation of the solar system. Share on Facebook - https://goo.gl/ca0p6i Tweet about

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  • 02:31 Popular How Juno Will Reveal The Secrets Of Our Solar System | WIRED

    How Juno Will Reveal The Secrets Of Our Solar System | WIRED

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    Find out how NASA’s Juno Mission will help unlock the mysteries of our planet and our solar system. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 CONNECT WITH WIRED Web: http://wired.com Twitter: https://twitter.com/WIRED Facebook

  • 10:02 Popular Peripheral Nervous System: Crash Course A&P #12

    Peripheral Nervous System: Crash Course A&P #12

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    It is now time to meet the system that helps your crazy brain stay in touch with the outside world. We follow up last week's tour of the central nervous system with a look at your peripheral nervous system, its afferent and efferent divisions, how it proc

  • 05:17 Sherlock Holmes and the case of the Red-Headed League - Alex Rosenthal

    Sherlock Holmes and the case of the Red-Headed League - Alex Rosenthal

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    Download the Audible Original podcast Moriarty: The Silent Order and support TED-Ed's nonprofit mission: https://www.audible.com/ted-ed --One day in the fall, you called upon your friend, Sherlock Holmes, and found him in conversation with Jabez Wilson. W

  • 10:21 The Forgotten Number System - Numberphile

    The Forgotten Number System - Numberphile

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  • 01:15 Testing Solutions for a System of Inequalities

    Testing Solutions for a System of Inequalities

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  • 03:56 What If a Black Hole Entered Our Solar System?

    What If a Black Hole Entered Our Solar System?

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    Eight planets, hundreds of moons, hundreds of thousands of asteroids, and billions of comets orbiting our Sun make up our Solar System. And not once has a single black hole disturbed our planetary routine. But what if it did? Would this uninvited guest sw

  • 11:08 R,S (Cahn-Ingold-Prelog) Naming System Example 2

    R,S (Cahn-Ingold-Prelog) Naming System Example 2

    559 views / 0 likes - added

    R,S (Cahn-Ingold-Prelog) Naming System Example 2 More free lessons at: http://www.khanacademy.org/video?v=peQsBg9P4ms

  • 09:34 Popular Endocrine System, Part 2 - Hormone Cascades: Crash Course A&P #24

    Endocrine System, Part 2 - Hormone Cascades: Crash Course A&P #24

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    In the second half of our look at the endocrine system, Hank discusses chemical homeostasis and hormone cascades. Specifically, he looks at the hypothalamus-pituitary-thyroid axis, or HPT axis, and all the ways your body can suffer when that system, or yo

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    5 System of a Down riffs on hurdy gurdy

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    it's pink hair time Subscribe to my channel for more videos: https://www.youtube.com/channel/UC8affupLOlkEtH6QZGY_9Lg?sub_confirmation=1 Listen to my music: https://www.michalinamalisz.com/music Sign up to my newsletter and get an extra monthly vlog: http

  • 03:36 Popular Did The Sun Steal Planet Nine From Another Solar System?

    Did The Sun Steal Planet Nine From Another Solar System?

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    Outer space is full of free-floating orphan planets searching for a new home. What would happen if one flew into our solar system? Would NASA Tell Us About Alien Contact? - https://youtu.be/YW3KPiPeKYg How The Mysterious Planet 9 Is Tilting Our Solar Syst

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    Subscribe to Totally Spies! https://www.youtube.com/user/TotallySpiesChannel?sub_confirmation=1Gadgets are the equipment with which the spies are given to help them in their various missions. They are assigned to the girls following the introductory detai

  • 04:28 Popular Stephen Hawking - Formation of the Solar System

    Stephen Hawking - Formation of the Solar System

    1,768 views / 6 likes - added

    Professor Stephen Hawking explains how the Earth and solar system were formed. Into The Universe With Stephen Hawking - The Story of Everything This video belongs to Discovery Communications and is being used for educational purposes only.

  • 05:00 Popular The Solar System Song | Silly School Songs

    The Solar System Song | Silly School Songs

    1,013 views / 6 likes - added

    Enjoy this fun and informative song that can teach kids, adults and possibly aliens about our Solar System. For more music and information, please visit http://sillyschoolsongs.com.Lyrics:The Sun & the Moon & the starsMercury, Venus, Earth & MarsJupiter,

  • 08:40 Tiny Bombs in your Blood - The Complement System

    Tiny Bombs in your Blood - The Complement System

    523 views / 2 likes - added

    Sources: https://sites.google.com/view/sources-complement-system One of the key players of our immune system is the complement system. An army of millions and trillions of tiny bombs, which work together in a complex and elegant dance to stop intruders in

  • 04:41 What If There Was Another Earth in Our Solar System?

    What If There Was Another Earth in Our Solar System?

    493 views / 1 likes - added

    Twin siblings, twin peaks, twin cities, twin planets... Two earths, one solar system. How would that work? Where would it have to be located? Can two planets share an orbit? Would people on another Earth be the same as us? Would we be in touch? Transcript

  • 11:21 Popular Great Glands - Your Endocrine System: CrashCourse Biology #33

    Great Glands - Your Endocrine System: CrashCourse Biology #33

    1,173 views / 1 likes - added

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

  • 02:55 Popular A Tenth Planet Could Be Warping Our Outer Solar System

    A Tenth Planet Could Be Warping Our Outer Solar System

    1,061 views / 2 likes - added

    Scientists have just found warping in the Kuiper Belt that suggests there might be a tenth planet. How The Mysterious Planet 9 Is Tilting Our Solar System - https://youtu.be/Yo0Bz-8ZeR8 Proof We Landed on the Moon is in the Topography - https://youtu.be/f

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  • 09:01 Can't Believe How Far This Went!! | GIANT Liquid Nitrogen Rockets w/Alex Mandel

    Can't Believe How Far This Went!! | GIANT Liquid Nitrogen Rockets w/Alex Mandel

    470 views / 0 likes - added

    Thank you Alex https://www.youtube.com/AlexMandelVlogFollow me on Instagram: https://www.instagram.com/nickuhasShare This Video: https://youtu.be/m7Bo9YcmLIQNickipedia Live Show Booking: http://nickipedialive.com/about/DO NOT TRY THIS AT HOME! This experi

  • 03:18 How Do You Leave The Solar System?

    How Do You Leave The Solar System?

    517 views / 0 likes - added

    THE QUICK AND THE CURIOUS Voyager 1 had a little help from the planets in order to leave the Solar System. http://www.sciencechannel.com/tv-shows/the-quick-and-the-curious/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Watch full episodes:

  • 04:58 Popular How the world's first subway system was built - Christian Wolmar

    How the world's first subway system was built - Christian Wolmar

    807 views / 0 likes - added

    Learn more about our student voice program, TED-Ed Clubs: http://bit.ly/2J5g4eS View full lesson: https://ed.ted.com/lessons/how-the-world-s-first-subway-system-was-built-christian-wolmar It was the dawn of 1863, and London's not-yet-opened subway system

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  • 03:17 Popular How The Mysterious Planet 9 Is Tilting Our Solar System

    How The Mysterious Planet 9 Is Tilting Our Solar System

    788 views / 1 likes - added

    Is the sun actually tilted...or is it just us? DNews dives into this space mystery by taking a closer look at the effects of Planet 9. Check out Seeker VR! Why Humanity Must Explore The Unknown: A Cosmological Journey - https://youtu.be/rVcwlJEfh24 Did We

  • 02:56 Popular Name The Planets In The Solar System Quiz | How Many Can You Get?

    Name The Planets In The Solar System Quiz | How Many Can You Get?

    832 views / 0 likes - added

    In this quiz, I will show you images of 9 planets in the solar system and you will have 10 seconds to name the planet from the image. How many planets can you name?More quizzes here:Guess the sports quiz - https://youtu.be/tzNCC_R8UJ0Guess the dog breed q

  • 05:23 Popular How does your immune system work? - Emma Bryce

    How does your immune system work? - Emma Bryce

    1,205 views / 1 likes - added

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-does-the-immune-system-work-emma-bryce The immune system is a vast network of cells, tissues, and organs that coordinate your body’s defenses agains

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  • 33:06 The Strange Number System Where Infinity Is Tiny

    The Strange Number System Where Infinity Is Tiny

    196 views / 0 likes - added

    There's a strange number system, featured in the work of a dozen Fields Medalists, that helps solve problems that are intractable with real numbers. Head to https://brilliant.org/veritasium to start your free 30-day trial, and the first 200 people get 20%

  • 08:02 People who BEAT THE SYSTEM !

    People who BEAT THE SYSTEM !

    497 views / 2 likes - added

    Azzyland - People who BEAT THE SYSTEM ! SUBSCRIBE and become part of the AzzyLand family :D SOCIAL MEDIAInstagram: https://www.instagram.com/azzyland/Tik Tok: https://www.tiktok.com/@azzylandFacebook: https://www.facebook.com/azzyland/Twitter: https://twi

  • 13:25 The story of 'Oumuamua, the first visitor from another star system | Karen J. Meech

    The story of 'Oumuamua, the first visitor from another star system | Karen J. Meech

    77 views / 0 likes - added

    In October 2017, astrobiologist Karen J. Meech got the call every astronomer waits for: NASA had spotted the very first visitor from another star system. The interstellar comet -- a half-mile-long object eventually named `Oumuamua, from the Hawaiian for "

  • 05:38 Popular Algebra word problem - System of Equations

    Algebra word problem - System of Equations

    1,818 views / 0 likes - added

    Solve this fun algebra word problem using a system of equations. If each jar has three cookies, one jar will be empty. If each jar has two cookies, there will be one cookie left over. Use a system of equations to find how many cookies and jars we have. My

  • 15:02 Popular Your Immune System: Natural Born Killer - Crash Course Biology #32

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

    893 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

  • 09:44 Popular Immune System, Part 2: Crash Course A&P #46

    Immune System, Part 2: Crash Course A&P #46

    1,025 views / 0 likes - added

    In the penultimate episode of Crash Course Anatomy & Physiology, Hank explains your adaptive immune system. The adaptive immune system's humoral response guards extracellular terrain against pathogens. Hank also explains B cells, antibodies, and how vacci

  • 09:37 Popular Immune System, Part 3: Crash Course A&P #47

    Immune System, Part 3: Crash Course A&P #47

    850 views / 0 likes - added

    THE FINAL SHOWDOWN! This is the last episode on the immune system and also the very last episode of Crash Course Anatomy & Physiology. In it, Hank explains how the cellular immune response uses helper, cytotoxic, and regulatory T cells to attack body cell

  • 04:57 Popular How your digestive system works - Emma Bryce

    How your digestive system works - Emma Bryce

    1,809 views / 1 likes - added

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-your-digestive-system-works-emma-bryce Across the planet, humans eat on average between 1 and 2.7 kilograms of food a day, and every last scrap make

  • 59:34 Carl Sagan Christmas lecture 2 - The Outer Solar System and Life

    Carl Sagan Christmas lecture 2 - The Outer Solar System and Life

    135 views / 0 likes - added

    From ancient organisms to the plants and animals we see today, our planet showcases a spectacular array of life. But beneath such diversity lies an underlying unity. All life on Earth is based on two molecules (the proteins and the nucleic acids) and the

  • 10:15 People Who Beat The System!

    People Who Beat The System!

    380 views / 1 likes - added

    People Who Beat The System! Leave a Like if you enjoyed! Watch the last vid https://youtu.be/ad73eTvDAn8 Leave a Like if you enjoyed! Subscribe to join the Wolf Pack and enable notifications! http://bit.ly/SubSSSniperWolf TikTok: http://tiktok.com/@sssnip

  • 05:17 There may be extraterrestrial life in our solar system - Augusto Carballido

    There may be extraterrestrial life in our solar system - Augusto Carballido

    624 views / 1 likes - added

    Is there extraterrestrial life in our solar system? Or are we alone? Take a journey to the ocean worlds on Jupiter and Saturn to investigate the possibility. --Deep in our solar system, a new era of exploration is unfolding. Beneath the thick ice of Europ

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  • 05:23 The 10 Weirdest Things in the Solar System

    The 10 Weirdest Things in the Solar System

    586 views / 0 likes - added

    Pierogi moons, rubber duckie comets and spewing ice balls: We have some very strange neighbors among the myriad planets, moons and objects that circle our sun. Scientific American editors Lee Billings and Michael Lemonick pick the pasta shaped moons Pan a

  • 10:38 Popular The Skeletal System: Crash Course A&P #19

    The Skeletal System: Crash Course A&P #19

    2,016 views / 3 likes - added

    Today Hank explains the skeletal system and why astronauts Scott Kelly and Mikhail Kornienko are out in space studying it. He talks about the anatomy of the skeletal system, including the flat, short, and irregular bones, and their individual arrangements

  • 10:08 Popular Central Nervous System: Crash Course A&P #11

    Central Nervous System: Crash Course A&P #11

    1,179 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

  • 07:04 How Well Find the Aliens in Our Solar System! | STELLAR

    How Well Find the Aliens in Our Solar System! | STELLAR

    380 views / 0 likes - added

    Thank you to Draper and its Hack the Moon initiative for supporting PBS Digital Studios | Learn more at https://wehackthemoon.com. I got to visit two awesome upcoming NASA missions searching for life in our solar system! The Mars 2020 rover mission target

  • 04:58 This Upcoming NASA Mission Could Discover How Our Solar System Began

    This Upcoming NASA Mission Could Discover How Our Solar System Began

    287 views / 0 likes - added

    NASA's latest mission is heading to the Trojan asteroids to help us answer some of the biggest questions about the origin of our solar system. Subscribe to Seeker!http://bit.ly/subscribeseeker Watch more Countdown to Launch: http://bit.ly/CTLplaylist Visi

  • 05:15 What's Wrong With Our Food System - Birke Baehr

    What's Wrong With Our Food System - Birke Baehr

    690 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/what-s-wrong-with-our-food-system-birke-baehr 11-year-old Birke Baehr presents his take on a major source of our food -- far-away and less-than-picturesque industrial farms. Keeping farms out of sight promotes a

  • 12:04 Popular The Nervous System - CrashCourse Biology #26

    The Nervous System - CrashCourse Biology #26

    2,218 views / 1 likes - added

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

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  • 10:57 Popular The Nervous System, Part 3 - Synapses!: Crash Course A&P #10

    The Nervous System, Part 3 - Synapses!: Crash Course A&P #10

    1,409 views / 0 likes - added

    •••SUBBABLE MESSAGE••• TO: NerdFighteria FROM: Dave at DTXC.CO Cycling t-shirts at DTXC.CO. Don't give up the Road! DFTBA! *** Subbable Co-Sponsors: Logan Sanders https://www.facebook.com/perrylogans Dr. Boyev http://youtube.com/taichiknees *** You can di

  • 06:30 The problem with the U.S. bail system - Camilo Ramirez

    The problem with the U.S. bail system - Camilo Ramirez

    262 views / 0 likes - added

    Explore the U.S. bail systems reliance on cash bail and how it disproportionately hurts people in low-income communities and communities of color.--Since 2000, the annual number of people convicted of crimes in the United States has stayed steady, but the

  • 01:48 Explore A Flower's Vascular System (Biology for Kids!)

    Explore A Flower's Vascular System (Biology for Kids!)

    610 views / 0 likes - added

    Join Cindy as she makes some colourful flowers and explores how the vascular system works in plants!Learn how you can do this at home: https://bit.ly/sw-watmovFor the first time in 30 years, Science World has closed its doors. COVID-19 is eliminating our

  • 02:36 Popular Here's How The Oort Cloud Formed at the Birth of Our Solar System

    Here's How The Oort Cloud Formed at the Birth of Our Solar System

    1,036 views / 0 likes - added

    #HowTheUniverseWorks | Tuesdays at 10/9c on Science Full Episodes Streaming FREE on Science GO: https://www.sciencechannelgo.com/how-the-universe-works/ The Oort Cloud comets are like the dinosaur bones of solar system formation. Contained in them are the

  • 10:18 Popular Urinary System, Part 1: Crash Course A&P #38

    Urinary System, Part 1: Crash Course A&P #38

    978 views / 1 likes - added

    Even though you probably don't choose to spend a lot of time thinking about it, your pee is kind of a big deal. Today we're talking about the anatomy of your urinary system, and how your kidneys filter metabolic waste and balance salt and water concentrat

  • 02:53 Incredible Photos of the Planets in Our Solar System

    Incredible Photos of the Planets in Our Solar System

    632 views / 0 likes - added

    The planets of our solar system are remarkable—here are some of the best photos has ever taken of them. Learn more: http://pops.ci/mVJNCI -- Producer/Video by: Jason Lederman Media NASA ESA CC BY-SA 3.0 IGO http://www.esa.int/spaceinimages/Images/2007/02/

  • 01:30 This Space Suburb Could Hold Secrets About the Origin of the Solar System

    This Space Suburb Could Hold Secrets About the Origin of the Solar System

    624 views / 1 likes - added

    There’s a rocky superhighway in the outskirts of our solar system, and it might be home to the ominous Planet 9. Everything You Need To Know About the Earth's Terminator https://www.youtube.com/watch?v=rpREvI5atzU&t=34s Subscribe! http://www.youtube.com/s

  • 04:39 Let's Make The Solar System

    Let's Make The Solar System

    525 views / 0 likes - added

    Tag along with Jessi and Squeaks to learn how to make your very own model of the Solar System! ---------- 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 produc

  • 10:17 Popular Introduction to the Solar System: Crash Course Astronomy #9

    Introduction to the Solar System: Crash Course Astronomy #9

    973 views / 1 likes - added

    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

  • 03:34 TRUTH OR DARE w/ Alex Wassabi & Ben Simmons | Group Chat with Annie & Jayden

    TRUTH OR DARE w/ Alex Wassabi & Ben Simmons | Group Chat with Annie & Jayden

    288 views / 1 likes - added

    Hayley has got a challenge for Annie, Jayden, and their guests Alex Wassabi and Ben Simmons! They're playing Cuptastrophe, which is basically a cup deciding your fate in Truth or Dare. Watch Group Chat with Annie & Jayden, Saturday nights on Nickelodeon!

  • 02:42 New tracking system could show—at last—how pesticides are harming bee colonies

    New tracking system could show—at last—how pesticides are harming bee colonies

    363 views / 0 likes - added

    Experiments with the system suggest that neonicotinoids severely disrupt bumblebee social behavior. Read more - https://scim.ag/2SWZ7Jk CREDITS -------------------- editor/animator/narrator Chris Burns supervising producer Sarah Crespi script Chris Burns

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

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

    1,801 views / 0 likes - added

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

  • 04:01 Popular The Operating System Of Life - George Zaidan And Charles Morton

    The Operating System Of Life - George Zaidan And Charles Morton

    831 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/the-operating-system-of-life-george-zaidan-and-charles-morton Humans, octopi and pine trees alike are all made up of cells, tiny but sophisticated systems that keep life going. Cells are almost like tiny factori

  • 05:05 Popular Craziest eclipses in the solar system

    Craziest eclipses in the solar system

    737 views / 2 likes - added

    A total solar eclipse is passing across North America on August 21, 2017. Are there other total solar eclipses in the solar system? Get your first two months of CuriosityStream free by going to http://curiositystream.com/physicsgirl and using the promo co

  • 06:52 Explore the Solar System with Bill Nye!

    Explore the Solar System with Bill Nye!

    581 views / 0 likes - added

    Bill Nye and I visited three places in our Solar System where there might be life. Subscribe to Science Magic Show Hooray! https://bit.ly/2LLNAci Do you have a science question? Let me know! I’d love to answer it in a future video. Drop it in the comments

  • 03:17 Popular Is A Super-Earth Planet Hidden At the Edge of Our Solar System?

    Is A Super-Earth Planet Hidden At the Edge of Our Solar System?

    797 views / 2 likes - added

    #HowTheUniverseWorks | Tuesdays at 10/9c on Science Full Episodes Streaming FREE on Science GO: https://www.sciencechannelgo.com/how-the-universe-works/ Planet Nine sits on the edge of our solar system, roughly 100 billion miles from our Sun. Until we see

  • 04:15 Popular Explore The Solar System: The Rocky Planets

    Explore The Solar System: The Rocky Planets

    1,004 views / 3 likes - added

    Explore the four inner rocky planets, as Jessi and Squeaks take you on a tour of the solar system! ---------- 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 pr

  • 04:11 Popular Explore The Solar System: The Gas Giants

    Explore The Solar System: The Gas Giants

    853 views / 2 likes - added

    Explore the four gas giant planets, as Jessi and Squeaks take you on a tour of our solar system! ---------- 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 prod

  • 10:44 Sympathetic Nervous System: Crash Course A&P #14

    Sympathetic Nervous System: Crash Course A&P #14

    684 views / 0 likes - added

    Hank tries not to stress you out too much as he delves into the functions and terminology of your sympathetic nervous system. -- Table of Contents Sympathetic Nervous System Controls the Body's Stress Response 0:26 How Signals Travel to Effectors 1:48 Ace

  • 09:13 Popular Immune System, Part 1: Crash Course A&P #45

    Immune System, Part 1: Crash Course A&P #45

    1,234 views / 2 likes - added

    Our final episodes of Anatomy & Physiology explore the way your body keeps all that complex, intricate stuff alive and healthy -- your immune system. The immune system’s responses begin with physical barriers like skin and mucous membranes, and when they’

  • 03:02 Voyager 1 Took A Family Portrait Of Our Solar System

    Voyager 1 Took A Family Portrait Of Our Solar System

    517 views / 0 likes - added

    The "Family Portrait" is an image of the Solar System acquired by Voyager 1 on February 14, 1990 from a distance of approximately 6 billion kilometers from Earth. SPACE'S DEEPEST SECRETS http://www.sciencechannel.com/spaces-deepest-secrets/ Subscribe to S

  • 04:12 SOL SYSTEM Size on a HUMAN SCALE | 3D

    SOL SYSTEM Size on a HUMAN SCALE | 3D

    219 views / 0 likes - added

    In this video i put the Solar system and most known exoplanets in a human scale to compare it in a big city, which can gave you the Perspective how big each of them are. Don't Forget to subscribe :)Become a RS Fan: https://www.youtube.com/@REDSIDEofficial

  • 01:48 Popular Mystery Of A Giant Planet That Went Missing In Our Solar System

    Mystery Of A Giant Planet That Went Missing In Our Solar System

    721 views / 0 likes - added

    Four billion years ago, Jupiter, Saturn, Uranus, and Neptune battled for positions within our solar system. But some scientists suspect that there was a fifth planet, similar in size to Neptune, that was also part of the battle. Scientists think that a my


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