Search Results: "hawaii state flag picture"
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02:31
Perfect Aspect | The parts of speech | Grammar | Khan Academy
689 views / 0 likes - addedIf verb tense allows you to control the past, the present, and the future, then aspect gives you even finer control over time. David, Khan Academy's resident grammarian, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.o
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04:39 Popular
Grammatical person and pronouns | The parts of speech | Grammar | Khan Academy
874 views / 0 likes - addedThere's this idea in grammar called grammatical person that helps describe who's being talked about in a sentence. David, KA's Grammar Fellow, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/parts
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08:40
Insect Flight | Capturing Takeoff & Flying at 3,200 FPS
301 views / 0 likes - addedTakeoff and flight sequences of insects spanning 8 different taxonomic orders captured at 3,200 fps!00:00 - intro01:17 - plume moth01:20 - firefly02:32 - painted lichen moth03:14 - leafroller moth03:31 - rosy maple moth04:00 - stonefly (see comment for co
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13:55 Popular
Only 5% Of Adults Can Solve These 12 Easy Riddles
1,318 views / 2 likes - addedHere is a set of 12 easy riddles that only 5% of adults can solve! Get ready to exercise your brain with this portion of fun puzzles. If you want to check your IQ level and increase your logic, then push the "Play" button :) I will be waiting for your ans
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02:48 Popular
Adding In Binary | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy
1,037 views / 0 likes - addedWatch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/alternate-number-bases/v/binary-multiplication?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/
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06:22 Popular
HOT WHEELS MONSTER JAM Truck Tour Favourites Pirate Takedown Toy Cars for Kids Disney Egg Surprise
1,177 views / 2 likes - addedHOT WHEELS MONSTER JAM Truck Tour Favourites Pirate Takedown Toy Cars for Kids Disney Egg Surprise Toy. This playset comes with a 1:64 scale Captain's Curse Monster Jam Truck and it's such an awesome fun toy car for kids. The Monster Jam arena has been ra
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01:50
Introduction to verb aspect | The parts of speech | Grammar | Khan Academy
575 views / 0 likes - addedIf verb tense allows you to control the past, the present, and the future, then aspect gives you even finer control over time. David, Khan Academy's resident grammarian, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.o
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03:31 Popular
How Logical Are You? The Irrationality Illusion Tricks Most
805 views / 0 likes - addedThis video relates a cognitive bias ("irrational" decision) to an optical illusion (picture at 1:45). For more, check out my new book, "The Irrationality Illusion: How to Make Smart Decisions And Overcome Bias" http://amzn.to/1o3FaAg Blog post (text and i
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05:23
How Satellites Track Your Exact Location
621 views / 1 likes - addedGPS has become a staple on any smartphone, but how does it work? How Does Your Brain’s GPS Work? ►►►► http://dne.ws/1XfwdhD Sign Up For The TestTube Newsletter Here ►►►► http://dne.ws/1McUJdm Read More: How GPS Receivers Work http://electronics.howstuffwo
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07:34 Popular
Hexadecimal Number System | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy
1,100 views / 0 likes - addedWatch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/alternate-number-bases/v/decimal-to-binary?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/math
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03:00 Popular
Inverse Property Of Addition | Arithmetic Properties | Pre-Algebra | Khan Academy
1,790 views / 0 likes - addedThe simple idea that a number plus its negative is 0 Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/order-of-operations/arithmetic_properties/v/inverse-property-of-multiplication?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra M
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10:00
Introduction To Number Systems And Binary | Pre-Algebra | Khan Academy
615 views / 0 likes - addedWatch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/alternate-number-bases/v/hexadecimal-number-system?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.
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06:36
These photos ended child labor in the US
474 views / 1 likes - addedChild labor was widely practiced until a photographer showed the public what it looked like.This video is presented by CuriosityStream: https://www.curiositystream.com/VoxBecome a Video Lab member! http://bit.ly/video-labThe 1900 US Federal Census reveale
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07:33 Popular
Ways to get a buffer solution | Chemistry | Khan Academy
1,260 views / 0 likes - addedDescribes the two main situations where you get a buffer: making a buffer for a specific pH by combining a weak acid and a salt containing the conjugate base, and using a neutralization reaction by combining a weak acid and a strong base. Watch the next l
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01:46 Popular
Introduction to verb tense | The parts of speech | Grammar | Khan Academy
811 views / 0 likes - addedAn understanding of verb tense will make you into a TIME WIZARD, with the ability to control the past, the present, and the future – with your words, anyway. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/
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09:03 Popular
Garbage Plates: Rochester's Best-Kept Secret || Food/Groups Empire Plate of Mind
738 views / 1 likes - addedPeople are shocked to hear that Rochester, a one-time boomtown on the southern shore of Lake Ontario, is actually the third-biggest city in the Empire State. It might not have New York City’s international cachet, or Buffalo’s diehard sports t
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08:14
What Really Happened to the Library of Alexandria?
513 views / 0 likes - addedPicture the Recipe: https://www.youtube.com/channel/UCEBtDzuikFw24LPsgGyW1AQ If you happen to like our videos and have a few bucks to spare to support our efforts, check out our Patreon page where we've got a variety of perks for our Patrons, including Si
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03:43 Popular
Converting From Decimal To Hexadecimal Representation | Pre-Algebra | Khan Academy
1,435 views / 0 likes - addedWatch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/alternate-number-bases/v/binary-addition?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/math/p
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03:52 Popular
Converting From Decimal To Binary | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy
1,519 views / 0 likes - addedWatch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/alternate-number-bases/v/large-number-decimal-to-binary?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanaca
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03:58
The 'duck curve' is solar energy's greatest challenge
486 views / 0 likes - addedRenewables require change in the energy supply chain. Subscribe to our channel! http://goo.gl/0bsAjO Electricity is incredibly difficult to store, so grid operators have to generate it at the exact moment it is demanded. In order to do this, they create i
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08:19
This Is How Your Body Makes New Blood
476 views / 0 likes - addedForget about young blood! Your body is constantly making new blood every second of your life and this process is unlike anything else around. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Human! http://bit.ly/HUMANplaylist Visit our shop a
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12:35 Popular
Why The Big Bang Definitely Happened | Space Time | PBS Digital Studios
847 views / 1 likes - addedHow physics lets us rewind time to the beginning of the universe. Get your own Space Time t-shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http:/
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02:30
What If You Are Stressed Everyday?
384 views / 0 likes - addedCan everyday stress literally kill you? Find out! Listen to Sidenote for our episode on stress: https://www.youtube.com/watch?v=GU_eTlUwsY8 Created by: Mitchell Moffit and Gregory Brown Written by: Jodre Datu, Rachel Salt, Greg Brown Illustrated by: Max S
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03:13
What If You Go To Sleep Hungry? - Dear Blocko #23
541 views / 0 likes - addedIt's Dear Blocko episode 23! Happy Holidays! :)Watch more: What If You Only Ate Candy? https://www.youtube.com/watch?v=EGev7AKJNwcResources:https://www.actionagainsthunger.org/Find your local food bank: https://www.feedingamerica.org/Meet The Team!Directo
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12:03
Homemade Cream Puffs St. Joseph's Day - Zeppole di San Giuseppe
225 views / 0 likes - addedThe first 1000 people to click the link will get a free trial of Skillshare Premium Membership: https://skl.sh/emmymadeinjapan01211 Zeppole di San Giuseppe are pastry cream-filled cream puffs eaten March 19th for St. Joseph's Day. Originally from Italy, #
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14:36
Einstein's grades
345 views / 0 likes - addedCome and take a look at Einstein's report card from his final school year and his time studying at ETH university in Switzerland. We will learn interesting facts about his life, his teachers and the state of physics at the time. Timestamps: 0:00 - Intro1:
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09:13
Egypt Built a Supertall Skyscraper in the Desert
117 views / 0 likes - addedAfrica has its first supertall skyscraper.For more by The B1M subscribe now - https://bit.ly/the-b1m Full story here - https://theb1m.com/video/egypt-iconic-tower-new-administrative-capital Additional footage and imagery courtesy of Neom, City of Telosa,
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06:17 Popular
Solving Percent Problems | Decimals | Pre-Algebra | Khan Academy
890 views / 0 likes - addedWe'll use algebra to solve this percent problem. Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/percent-word-probs-pre-alg/v/solving-percent-problems-2?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the
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01:53
The funky -ed irregular verb | The parts of speech | Grammar | Khan Academy
572 views / 1 likes - addedThese are the most regular of the irregular verbs; while they don't behave exactly like regular verbs, like present tense "walk" become past tense "walked", they do maintain the "-ed" sound. It's just spelled differently. Practice this yourself on Khan Ac
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18:47
How Does your Smartphone Compress and Save Pictures? A Very Detailed Dive into JPEG Compression
235 views / 0 likes - addedGo to http://brilliant.org/BranchEducation/ to sign up for free, and expand your knowledge. The first 200 people will get 20% off their annual premium membership.You've probably saved 1000s of JPEG images, but do you know what exactly JPEG does? Our smart
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04:43
Subject, direct object, and indirect object | Syntax | Khan Academy
664 views / 0 likes - addedA subject is the noun phrase that drives the action of a sentence; in the sentence “Jake ate cereal,” Jake is the subject. The direct object is the thing that the subject acts upon, so in that last sentence, “cereal” is the direct object; it’s the thing J
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56:50 Popular
Great Museums: Elevated Thinking: The High Line in New York City
807 views / 1 likes - addedNarrated by actress Susan Sarandon, this hour-long documentary film showcases the High Line, a most unusual and unlikely public park. Since opening in 2009, it has become a top global tourist destination, with nearly 5 million visitors annually. Since 199
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03:12 Popular
Shawn Mendes, Camila Cabello - Seorita (Clean - Lyrics)
1,269 views / 9 likes - addedShawn Mendes, Camila Cabello - Senorita (Clean - Lyrics) https://senorita.lnk.to/OutNow Copyright / Business / Submissions Send me an email at: contact@polarrecords.net Edited by https://www.youtube.com/jacobvega Click the bell to stay updated on the best
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53:59
The secrets of Einstein's unknown equation with Sean Carroll
52 views / 0 likes - addedDid you know that Einstein's most important equation isn't E=mc^2? Find out all about his equation that expresses how spacetime curves, with Sean Carroll.Buy Sean's book here: https://geni.us/AIAOUHnYouTube channel members can watch the Q&A for this lectu
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03:29
Introduction to irregular verbs | The parts of speech | Grammar | Khan Academy
568 views / 0 likes - addedWords like "walk" and "look" are regular verbs – they behave in a predictable way. But there's a whole class of words in English, called irregular verbs, that are harder to predict. David, KA's Grammar Fellow, explains. Practice this yourself on Khan Acad
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04:52
Possessive pronouns | The parts of speech | Grammar | Khan Academy
670 views / 0 likes - addedWe can use pronouns to show possession relationships, describing what things belong to which people, like "her shoe" or "the book is mine." Possessive pronouns come in two flavors: adjective and noun! David, KA's resident grammarian, covers the difference
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14:48
Post-World War I Recovery: Crash Course European History #36
466 views / 0 likes - addedIn which John Green looks at Europe's attempts to recover from the devastation of World War I and forge a lasting peace. The peace did not last. Today we're talking about the economic cultural recovery of the 1920s, and the economic depression of the 1930
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05:35
Would you pass the wallet test?
198 views / 0 likes - addedDig into the experiment known as the lost wallet test, and find out the surprising results of this study of honesty.--Picture this: youre working a shift in a hotel lobby when someone approaches the front desk. They found a lost wallet around the corner,
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03:09 Popular
Simplifying Square Roots | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy
1,769 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/radical-radicals/e/simplifying_radicals?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the next lesson: https://www.kh
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04:49 Popular
What's the difference between hibernation and sleep? - Sheena Lee Faherty
951 views / 0 likes - addedCheck out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/what-s-the-difference-between-hibernation-and-sleep-sheena-faherty The Arctic Ground Squirrel hibernates by burrowing under the permafrost and slipping
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02:33
Making Matchbox Cars in the 1960's
677 views / 0 likes - addedHackney, London. M/S of a designer sitting at a drawing board. Another man holding a wooden model of a car joins him. C/U of the wooden model being held in front of the drawing on the board - they are designing Matchbox cars. C/U of the man with the model
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09:36 Popular
Negative Numbers Introduction | Negative Numbers And Absolute Value | Pre-Algebra | Khan Academy
2,221 views / 0 likes - addedMysterious negative numbers! What ARE they? They are numbers less than zero. If you understand the nature of below zero temperatures, you can understand negative numbers. We'll help. Practice this lesson yourself on KhanAcademy.org right now: https://www.
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02:59
Why is California always on fire?
666 views / 1 likes - addedHumans are making the problem worse. Can we get out of nature’s way, for our own good? Subscribe to our channel! http://goo.gl/0bsAjO Wildfires are intensifying in California — but “wild”fires might be a misnomer at this point, because humans are responsi
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05:57
What Tardigrades Can Teach Us About Life in the Rainforest
476 views / 0 likes - addedDr. Meg Lowman climbs hundreds of feet off the ground to reach ecosystems at the very top of the rainforest. Her research sheds new light on these extremely diverse communities of plants and animals, from sloths to butterflies to tiny tardigrades. Experie
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05:53
Never-Before-Seen Footage Uncovers Antarctica’s First Scientific Missions
505 views / 0 likes - addedDuring the Cold War, Antarctica was primed for conquest. Here’s how it became an international science laboratory. This NASA Mission Uses Cold War Planes to Map the World's Largest Island https://www.youtube.com/watch?v=oiQq9kWhGxI Subscribe! https://www.
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02:20
Grace Vanderwaal - Be True to Your School (From the Disney+ Original Film "STARGIRL")
588 views / 3 likes - addedStream Stargirl, an Original Movie, on Disney+. Disney+ is the ultimate streaming destination for entertainment from Disney, Pixar, Marvel, Star Wars, and National Geographic. Access it all at https://disneymusic.co/JoinDisneyPlus?IQid=dmvevo."Be True to
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04:29
How Bacteria Make It Rain (with Kim Prather) – Speaking of Chemistry Road Trip
605 views / 0 likes - addedDid you know that the ocean launches bacteria and other goo into the atmosphere? And that those particles can seed clouds? Atmospheric chemist Kimberly Prather of UCSD and the Scripps Institution of Oceanography drops some serious knowledge on us. ↓↓More
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09:16 Popular
Adding/subtracting Negative Numbers | Pre-Algebra | Khan Academy
1,356 views / 0 likes - addedAdding and subtracting negative numbers Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/negatives-absolute-value-pre-alg/mult-div-negatives-pre-alg/v/multiplying-positive-and-negative-numbers?utm_source=YT&utm_medium=Desc&utm_campaign=
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03:18 Popular
Robot Spy Seal Vs Great White Shark
751 views / 3 likes - added#Seal #SpyInTheWild #GreatWhiteSharkRobot Spy Seal spots a great white shark approach an oblivious young seal - but will Spy Seal and the seal escape?Clip taken from episode 3 'The Islands' of our brand new second series of Spy in the Wild, narrated by Da
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10:16
Most Expensive Fails!
400 views / 2 likes - addedCreate the business of your dreams! https://bit.ly/ShopifyxBeastReactsCHECK OUT THESE CHANNELS OR ELSErochelle.whohttps://www.tiktok.com/@rochelle.who/video/71560873357911688119NEWShttps://www.youtube.com/watch?v=ZvpliWVmkaAJennihttps://www.youtube.com/wa
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09:35
Are Microbes Good or Bad for Humans?
332 views / 0 likes - addedWhere is the line between good and bad microorganisms and why do we seem to know so much more about the bad ones? Follow Journey to the Microcosmos:Twitter: https://twitter.com/journeytomicroFacebook: https://www.facebook.com/JourneyToMicroMore from Jams
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13:21 Popular
Basic Multiplication | Multiplication And Division | Arithmetic | Khan Academy
1,831 views / 2 likes - addedIntroduction to multiplication Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/arithmetic/multiplication-division/multiplication_fun/e/multiplication_0.5?utm_source=YT&utm_medium=Desc&utm_campaign=Arithmetic Wa
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29:16
How to LEVITATE! | Magic Week | #35 LET'S GO LIVE with Maddie & Greg
395 views / 0 likes - added** THE MAGICAL MISCHIEF MAKERS AT YOUTUBE APPEAR TO HAVE CHOPPED OFF THE FIRST 30 SECONDS OF THE SHOW - SORRY! ** Hello Magical Makers! Join Maddie and Greg for an enchanted week of MAGIC and SCIENCE! In this episode we'll explore the art of LEVITATION an
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04:57
Irregular plural nouns | foreign plurals | The parts of speech | Grammar | Khan Academy
642 views / 0 likes - addedYou don't need to know how to speak Latin and Greek in order to understand English, but some words in English come from those languages. It's helpful to know how some Greek and Latin words change from singular to plural. Practice this yourself on Khan Aca
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12:49 Popular
Scientific Notation Examples | Pre-Algebra | Khan Academy
1,167 views / 0 likes - addedMore scientific notation examples Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/scientific-notation/e/scientific_notation?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra W
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15:15 Popular
Deep Time: Crash Course Astronomy #45
733 views / 0 likes - addedAs we approach the end of Crash Course Astronomy, it’s time now to acknowledge that our Universe’s days are numbered. Stars will die out after a few trillion years, protons will decay and matter will dissolve after a thousand trillion trillion trillion ye
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11:42 Popular
How to Solve a 3x3 Rubik's Cube In No Time | The Easiest Tutorial
3,770 views / 0 likes - addedIf you look up the word frustration in the dictionary, youll probably see a picture of a Rubiks Cube. It takes some bright minds only 5 seconds to solve, yet others spend years trying to put it together, eventually giving up. But the truth is that anyone
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18:00
Fun Summer Science!
523 views / 0 likes - addedThe sun is out and Jessi and Squeaks are ready to perform all kinds of fun outdoor science experiments! Let's take a look at some of the fun activities they've done before, like making a kite, building a solar tower, blowing bubbles, and of course, making
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05:51 Popular
Equivalent Fractions | Fractions | Pre-Algebra | Khan Academy
2,134 views / 0 likes - addedIntroduces the concept of equivalent fractions Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/equivalent-fractions-pre-alg/e/equivalent_fractions?utm_source=YT&utm_medium=Desc&utm
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16:42 Popular
LOOKOUT! Toxic Starfish!
771 views / 5 likes - addedPlease SUBSCRIBE - http://bit.ly/BWchannel Tour Tickets on Sale! - http://bit.ly/bravetickets Pre-Order Coyote’s Book - http://bit.ly/BOOKbraveadventures Watch More - http://bit.ly/OLgoldticket On this episode of Beyond the Tide, Coyote and Mark go on the
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03:21 Popular
Introduction To Perimeter | Measurement | Pre-Algebra | Khan Academy
788 views / 0 likes - addedFind perimeter by adding side-lengths of various figures. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/measurement/perimeter/e/perimeter_1?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Wa
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00:56 Popular
Counting With Small Numbers | Counting | Early Math | Khan Academy
896 views / 0 likes - addedLearn how to count squirrels and horses. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-counting/e/counting-out-1-20-objects?utm_source=YT&utm_medium=Desc&
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05:20 Popular
Order Of Operations: PEMDAS | Arithmetic Properties | Pre-Algebra | Khan Academy
1,914 views / 0 likes - addedWork through another challenging order of operations example with only positive numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/order-of-operations/order_of_operations/e/order_of_operations
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04:30
Do Humans Have the Ability To Sniff Out Bombs?
519 views / 0 likes - addedWe use dogs as our go-to sniffers for bombs and rescue missions. But how does our sense of smell compare? What Does Space Smell Like? - https://youtu.be/Dn23GbsWJjE Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Get 15% off http://www.doma
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03:36 Popular
Approximating Irrational Number Exercise Example | Pre-Algebra | Khan Academy
1,513 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/order-of-operations/rational-irrational-numbers/e/approximating-irrational-numbers?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the nex
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09:50 Popular
Adding And Subtracting Fractions | Fractions | Pre-Algebra | Khan Academy
2,133 views / 1 likes - addedHow to add and subtract fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/fractions-unlike-denom-pre-alg/e/adding_fractions?utm_source=YT&utm_medium=Desc&utm_campaign=PreA
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07:00
Abstract-ness | Introduction To Algebra | Algebra I | Khan Academy
641 views / 0 likes - addedThe general idea behind the word 'abstract' Watch the next lesson: https://www.khanacademy.org/math/algebra/introduction-to-algebra/overview_hist_alg/v/the-beauty-of-algebra?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI Missed the previous lesson? h
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03:53 Popular
Plotting Basic Fractions On The Number Line | Fractions | Pre-Algebra | Khan Academy
1,373 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/understanding-fractions-pre-alg/e/fractions_on_the_number_line_1?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the nex
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04:51 Popular
Cube Root Of A Non-perfect Cube | Pre-Algebra | Khan Academy
1,280 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/cube-root-tutorial/e/cube_roots?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the next lesson: https://www.khanacadem
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04:32
Cyborg Cockroaches Could Save Your Life | Cyborg Nation
649 views / 0 likes - addedMost consider them pesky critters, but Dr. Alper Bozkurt of North Carolina State University thinks that cockroaches have the potential to save human lives. By hacking their antennae and transforming them into remote-controlled creatures, he believes we ca
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Robotic Spy Crab Plays Own Version Of Frogger On Christmas Island!
199 views / 0 likes - addedSpy Crab joins thousands of Christmas Island crabs as they march to the sea. But their journey is anything but easy as the crabs have to climb fences and dodge the oncoming traffic as they cross the roads to get to the sea. Will Spy Crab make it?Clip take
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02:44
The DYING Barrier Reef
475 views / 1 likes - addedClimate Change is destroying the Great Barrier Reef. In the last 2 years the Great Barrier Reef has lost over half its coral. At the current rate at which sea temperatures are rising the Reef will go extinct in the next 20 to 30 years. I have witnessed th
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04:33 Popular
Multiplying Negative And Positive Fractions | Fractions | Pre-Algebra | Khan Academy
884 views / 0 likes - addedSee examples of multiplying and dividing fractions with negative numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/multiplying-fractions-pre-alg/e/multiplying_fractions?utm_
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01:11 Popular
Subtracting Decimals: Example 1 | Decimals | Pre-Algebra | Khan Academy
1,093 views / 1 likes - addedSubtracting decimals...up to the hundredths placement. Line up those decimals before you start. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/adding-decimals-pre-alg/e/subtracting
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02:28 Popular
Drawing Line Of Reflection | Transformations | Geometry | Khan Academy
1,052 views / 0 likes - addedDrawing line of reflection Watch the next lesson: https://www.khanacademy.org/math/geometry/transformations/hs-geo-reflections/v/determining-the-line-of-reflection?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry Missed the previous lesson? https://www
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04:51
How stop motion animation began
348 views / 0 likes - addedAn unusual insect story was the start of an animation revolution.Almanac Hollywouldn't is our miniseries on big changes to movies that came from outside Hollywood. Watch all of the episodes right here on YouTube.Episode 1: https://youtu.be/NMkZpuiEqh8Epis
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02:07 Popular
Percentage Of A Whole Number | Decimals | Pre-Algebra | Khan Academy
1,530 views / 0 likes - addedWe hope you're beginning to see that there's more than one way to skin a cat. In other words, there are several different ways to solve problems involving percentages, decimals, and fractions. Watch as find the percentage of a whole number. Watch the next
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06:19
How AI is Tracking Illegal Fishing From Space
318 views / 0 likes - addedThis fugitive ship got away with stealing millions of fish for years. Inside how experts are using AI to fight illegal fishing on a massive scale. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Wild Crime! http://bit.ly/WILDCRIME Visit our
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05:34 Popular
Multiplying Positive And Negative Numbers | Pre-Algebra | Khan Academy
1,383 views / 0 likes - addedLearn some rules of thumb for multiplying positive and negative numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/arithmetic/absolute-value/mult_div_negatives/e/multiplying_and_dividing_negative_numbers?
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20:48 Popular
Introduction To Scientific Notation | Pre-Algebra | Khan Academy
1,960 views / 0 likes - addedIntroduction to scientific notation. An in-depth discussion about why and how scientific notation is used. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/scientific-notation/e/sc
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06:29 Popular
Multiplying Decimals: Place Value And Reordering | Decimals | Pre-Algebra | Khan Academy
1,395 views / 0 likes - addedWe want you to develop an intuition about how to work with decimals. Understanding how you can rewrite decimals by considering the place value will help you multiply! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/
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03:38 Popular
Math Patterns Example 1 | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy
720 views / 0 likes - addedPart of our exploration of math is learning to identify patterns among numbers. Can you see the pattern in this example? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/exercise/math-patterns?utm_source=YT&utm_mediu
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04:04
[OFFICIAL VIDEO] Shallow - Pentatonix
536 views / 2 likes - addedGET "SHALLOW'' NOW! https://smarturl.it/PTXShall0W?iQid=ytiTunes - https://smarturl.it/PTXShall0W/itunes?iQid=ytApple Music - https://smarturl.it/PTXShall0W/applemusic?iQid=ytSpotify - https://smarturl.it/PTXShall0W/spotify?iQid=ytAmazon - https://smartur
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09:43 Popular
Exponent Rules Part 1 | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy
1,593 views / 0 likes - addedIntroduction to exponent rules Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/exponent-properties/e/exponent_rules?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the
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05:40
Why Does Popcorn Pop? | The Science of Food! | SciShow Kids
338 views / 1 likes - addedTeachers and parents: scroll down to check out the Next Generation Science Standards (NGSS) for this episode!Squeaks and Mister Brown are making popcorn for all of their friends, and learning all about how heat makes popcorn kernels pop!This video has bee
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18:09
The Incredible Logistics Behind Corn Farming
176 views / 0 likes - addedSign up for the stock footage provider that we use: http://storyblocks.com/wendoverWatch Extremities at http://youtube.com/extremitiesBuy a Wendover Productions t-shirt: https://standard.tv/collections/wendover-productions/products/wendover-productions-sh
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02:39 Popular
Comparing Decimals: Ordering From Least To Greatest | Decimals | Pre-Algebra | Khan Academy
1,949 views / 0 likes - addedThis is a fun example where we reorder decimals from smallest to largest. You're looking for the place value that is the most significant, and then working backwards. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/
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03:03 Popular
Introduction To Exponents | Pre-Algebra | Khan Academy
1,561 views / 0 likes - addedTaking an exponent is basically the act of repeated multiplication. You know how to multiply, right? If so, understanding exponents is completely within your grasp! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/ma
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04:00 Popular
Finding Factors And Multiples | Factors And Multiples | Pre-Algebra | Khan Academy
1,645 views / 1 likes - addedTo find the factors of a number means to find all the whole numbers that the number in question is divisible by. Can you help us find the factors in this example? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math
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05:41 Popular
Math Patterns Example 2 | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy
712 views / 0 likes - addedWe continue to strengthen our skill in identifying patterns. This time we'll use a table to track the pattern. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/exercise/math-patterns?utm_source=YT&utm_medium=Desc&utm
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04:49
The Black Hole Tipping Point
609 views / 0 likes - addedThanks to https://brilliant.org/minutephysics/ for sponsoring this video! Check out their black hole course at https://brilliant.org/minutephysicsblackhole Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon Supporters:
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08:13 Popular
Prime Numbers | Factors And Multiples | Pre-Algebra | Khan Academy
1,169 views / 0 likes - addedWhat does it mean to be a prime number? Let's progress though some whole numbers and ask ourselves if they meet the criteria. What is the criteria you ask? Watch. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math
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09:23 Popular
Converting Fractions To Decimals | Decimals | Pre-Algebra | Khan Academy
2,141 views / 2 likes - addedHow to express a fraction as a decimal Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/decimal-to-fraction-pre-alg/e/converting_fractions_to_decimals?utm_source=YT&utm_medium=Desc&u
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03:14 Popular
Robot Spy Hummingbird Films HALF A BILLION MONARCH BUTTERFLIES!
2,062 views / 9 likes - addedUp to half a billion monarch butterflies lie sleeping having overwintered in Mexico. As winter ends and spring arrives, the sun warms their wings and the forest comes to life as a cascade of butterflies take flight! Robot Spy Hummingbird is right there in
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09:45 Popular
Simplifying Radicals | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy
1,588 views / 1 likes - addedUsing exponent rules to simplify radicals or square roots Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/radical-radicals/e/simplifying_radicals?utm_source=YT&utm_medium=Desc&utm
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14:13 Popular
Introduction To Ratios | Ratios, Proportions, Units, And Rates | Pre-Algebra | Khan Academy
1,959 views / 0 likes - addedWhat a ratio is. Simple ratio problems. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/ratios_and_proportions/e/ratio_word_problems?utm_source=YT&utm_medium=Desc&utm_campaign=PreAl
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05:17 Popular
How Much Does It Cost To Run For President?
6,184 views / 0 likes - addedThere’s a big difference between running for President and actually winning the election. So how much money will you need to have a decent shot at being Commander-in-Chief? Learn more at HowStuffWorks.com: http://people.howstuffworks.com/president.htm Sha
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05:08 Popular
Why is gravity different?
827 views / 0 likes - addedWe probably think we know gravity pretty well. After all, we have more conscious experience with this fundamental force than with any of the others (electromagnetism and the weak and strong nuclear forces). But even though physicists have been studying gr
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09:15 Popular
Mixed Numbers And Improper Fractions | Fractions | Pre-Algebra | Khan Academy
1,802 views / 2 likes - addedConverting mixed numbers to improper fractions and improper fractions to mixed numbers Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/mixed-numbers-pre-alg/e/converting_mixed_numb
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3:22:44
Were Swimming With Turtles (Again!)
347 views / 0 likes - addedStrap on your flippersthe TurtleCam is back! Were taking another deep dive with green sea turtles off the coast of the Bahamian island of Eleuthera. The camera was placed on the turtles back by biologist Nathan Robinson and his team at the Cape Eleuthera
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04:17 Popular
Introduction To Area And Unit Squares | Measurement | Pre-Algebra | Khan Academy
1,602 views / 0 likes - addedCover figures with square units to find their area. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/measurement/area-basics/e/measuring-area-with-unit-squares?utm_source=YT&utm_medium=Desc&utm_campa
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03:50 Popular
Introduction To Multiplying Decimals | Decimals | Pre-Algebra | Khan Academy
1,176 views / 0 likes - addedMultiplying decimals can be confusing because there's always the question as to where the decimals goes in the answer. We're about to show you so you'll never have to question it again! Practice this lesson yourself on KhanAcademy.org right now: https://w
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04:20 Popular
Dividing A Whole Number By A Decimal | Decimals | Pre-Algebra | Khan Academy
1,749 views / 1 likes - addedWhen dividing a whole number by a decimal, you're going to need to change that decimal into a whole number. How? We'll show you. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/divi
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07:14 Popular
Negative Exponents | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy
1,626 views / 0 likes - addedHow does a negative exponent affect our answer? Before you assume that the answer must be negative, think again! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/negative-exponents
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04:59
Why scientists are so worried about this glacier
234 views / 1 likes - addedIt's at the heart of Antarctica and on the verge of collapse.Become a Video Lab member! http://bit.ly/video-labMan-made climate change is warming the planet's atmosphere and oceans, and the effects are being felt the most at the poles. In Antarctica, home
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05:42 Popular
Understanding Division Of Fractions | Fractions | Pre-Algebra | Khan Academy
1,220 views / 0 likes - addedUsing a number line, we'll explain the rule of "invert and multiply" when dividing two fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/div-fractions-fractions-pre-alg/e/
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11:49
23 COOKING DIYs YOU'VE NEVER DREAMT OF
602 views / 0 likes - addedSIMPLY GENIOUS RECIPES Today you will learn how to decorate desserts, we will share with you yummy recipes you can make from a coffee, easy way to cook sushi at home and a lot of other lifehacks you didn’t know before. Let’s start with the tutorial how to
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07:43
Overpopulation & Africa
512 views / 0 likes - addedSources and further reading:https://sites.google.com/view/sourcesoverpopulationandafricaFor most of our history, the human population grew slowly. Until new discoveries brought us more food and made us live longer. In just a hundred years the human popula
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02:16
Do You Have ADHD or Are You Just Tired?
494 views / 0 likes - addedA new study suggests that ADHD might actually be a sleep disorder-- a suggestion that, if true, could revolutionize the way we treat it. Why Does White Noise Make You Fall Asleep? - https://youtu.be/8ZGx0W9i5gE Read More: Is ADHD really a sleep problem? h
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12:33
Cryptography: Crash Course Computer Science #33
652 views / 0 likes - addedToday we’re going to talk about how to keep information secret, and this isn’t a new goal. From as early as Julius Caesar’s Caesar cipher to Mary, Queen of Scots, encrypted messages to kill Queen Elizabeth in 1587, theres has long been a need to encrypt a
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09:29 Popular
Dividing Decimals With Hundredths Example 3 | Decimals | Pre-Algebra | Khan Academy
1,082 views / 0 likes - addedThe old saying is "practice makes perfect." Let's keep practicing dividing decimals and making our divisor a whole number. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/dividing-d
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26:55
ChatGPT: 30 Year History | How AI Learned to Talk
17 views / 0 likes - addedThis video explores the journey of AI language models, from their modest beginnings through the development of OpenAI's GPT models. Our journey takes us through the key moments in generative neural network research involved in next word prediction. We del
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06:18
Why the pope dresses like that
138 views / 0 likes - addedThe hidden meaning behind Pope Franciss clothes.Subscribe and turn on notifications so you don't miss any videos: http://goo.gl/0bsAjOThe pope is one of the most recognizable figures in the world, in large part because of the clothes he wears: all white,
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13:42
Is There Life on Mars? | Space Time
555 views / 0 likes - addedThere is no greater hero in our search for life on mars than a little robot named Opportunity. You can further support us on Patreon at https://www.patreon.com/pbsspacetime Get your own Space Time t-shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspa
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04:23
Samurai Wasps Say 'Smell Ya Later, Stink Bugs' | Deep Look
659 views / 0 likes - addedSupport Deep Look on Patreon! https://www.patreon.com/deeplook Yep, brown marmorated stink bugs are stinky, but that’s not the worst thing about them. They're imported agricultural pests eating their way across North America. But a native enemy from Asia
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05:02 Popular
Positive And Negative Slope | Algebra I | Khan Academy
1,549 views / 0 likes - addedPositive and negative slope Watch the next lesson: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/slope/v/similar-triangles-to-prove-that-the-slope-is-constant-for-a-line?utm_source=YT&utm_medium=Desc&utm_campaign
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12:29
Combinatorics and Higher Dimensions - Numberphile
439 views / 0 likes - addedFeaturing Federico Ardila from San Francisco State University - filmed at MSRI. More links & stuff in full description below ↓↓↓ Federico previously on Numberphile: https://www.youtu.be/OfEv5ZdSrhY Federico's webpage: http://math.sfsu.edu/federico/ Antarc
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14:28
1984 by George Orwell, Part 1: Crash Course Literature 401
615 views / 1 likes - addedIn which John Green returns for a dystopian new season of Crash Course Literature! We're starting with George Orwell's classic look at the totalitarian state that could be in post-war England. Winston Smith is under the eye of Big Brother, and making us t
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04:25 Popular
Multiplying Challenging Decimals | Decimals | Pre-Algebra | Khan Academy
965 views / 0 likes - addedSometimes multiplying really small decimals (with all those zeros!) can be a little intimidating. Watch as we show you a handy trick to simplify these problems and solve them. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanaca
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04:30 Popular
How Much Tea Would it Take to Turn the Boston Harbor into Tea?
898 views / 1 likes - addedWe wanted to know if enough tea was dumped in Boston harbor during the Boston tea party to turn the entire thing to tea. So we did some math. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReactions Twitter! http://twitter.com/ACSR
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02:48 Popular
Robot Spy Otter & Spy Bald Eagle Discover How Sea Otters Cope With Mega-waves From Melting Glaciers
857 views / 0 likes - added#SeaOtter #SpyInTheWild #DavidTennantRobot Spy Otter & Spy Bald Eagle Discover How Sea Otters Cope With Mega-waves From Melting Glaciers.As spring arrives in Alaska, chunks of ice start to fall from the glaciers causing huge waves but Spy Otter & the Sea
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03:28 Popular
Inequality Word Problems | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy
1,663 views / 0 likes - addedWe're writing inequalities by using information from the word problems. Woohoo! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/greater-than-less-than/e/writing-numeric
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06:14 Popular
How To Plot Inequalities On A Number Line | Pre-Algebra | Khan Academy
1,524 views / 0 likes - addedLearn how to graph an inequality on a number line to indicate which values make it true. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/greater-than-less-than/e/writin
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03:33 Popular
Finding A Percentage | Decimals | Pre-Algebra | Khan Academy
1,258 views / 0 likes - addedOnce again, fractions are our friends as we use them to find a percentage. You'll also see a couple of different ways to arrive at the answer. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimal
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06:56 Popular
Exponents And Powers Of Zero Patterns | Pre-Algebra | Khan Academy
1,118 views / 0 likes - addedNow that we understand how to interpret an exponent and how the patterns in zeros are related to the exponent, we can solve more complicated problems! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra
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00:52 Popular
Reading Bar Charts: Basic Example | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy
1,376 views / 0 likes - addedLet's start with this bar chart that brings back the days of Harry Potter! Putting our toes in the water on this one... Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/
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05:05 Popular
Solving Ratio Problems With Tables Example 1 | Pre-Algebra | Khan Academy
887 views / 0 likes - addedWe're displaying ratios in a table format here, and then asking: given a ratio, solve for equivalent ratios. Here are a few examples to practice on. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/r
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03:29 Popular
Everything You Need To Know About Kidney Stones
1,115 views / 0 likes - addedResearchers have found that riding roller coasters may help pass kidney stones! But what are kidney stones and what causes them? Is It Dangerous To Hold In Your Pee? - https://youtu.be/1PmZdIPXqCw Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO
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04:08
[OFFICIAL AUDIO] Can You Feel the Love Tonight? - Pentatonix
504 views / 1 likes - addedGET "CAN YOU FEEL THE LOVE TONIGHT?'' NOW! https://smarturl.it/CYFTLTTICKETS TO PENTATONIX: THE WORLD TOUR' ARE ON SALE NOWhttp://www.ptxofficial.com/tour 6/1/2019 - Amway Center - Orlando, FL6/2/2019 - James Brown Arena - Augusta, GA6/4/2019 - PPL Center
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04:31 Popular
Number Patterns: Interpreting Relationships | Pre-Algebra | Khan Academy
1,541 views / 0 likes - addedExamining the points on a number line and interpreting the patterns to discover the relationships. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/number-patterns/e/vis
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02:58 Popular
Monkeys For A Party | Place Value (tens And Hundreds) | Early Math | Khan Academy
706 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-teens/e/teen-numbers-1?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesson: https:
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03:08 Popular
Multiplying Unit Fractions And Whole Numbers | Fractions | Pre-Algebra | Khan Academy
1,667 views / 1 likes - addedDon't let multiplying whole numbers and fractions get you down. We got this. This explanation will help you become a pro. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/multiplyin
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04:59
How plastic from clothing gets into seafood
429 views / 0 likes - addedMicrofibers, used to make things like yoga pants, are the ocean’s tiniest problem. Correction: At 1:04, we mistakenly suggested that rayon is made from plastic. In fact, it is derived from cellulose. To go deeper on this topic, make sure to read Vox scien
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04:16 Popular
Least Common Multiple Exercise | Factors And Multiples | Pre-Algebra | Khan Academy
1,142 views / 0 likes - addedWe're practicing finding the least common multiple in these example exercises. We'll teach you the prime factorization approach which is a pretty nifty way to find the lcm (least common multiple). Practice this lesson yourself on KhanAcademy.org right now
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07:08 Popular
Early Train Word Problem | Linear Equations | Algebra I | Khan Academy
886 views / 0 likes - addedFun word problem that is almost a brain teaser. Watch the next lesson: https://www.khanacademy.org/math/algebra/solving-linear-equations-and-inequalities/More-equation-practice/v/patterns-in-sequences-1?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI
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01:34 Popular
Solving Ratio Problems With Graph | Pre-Algebra | Khan Academy
1,940 views / 0 likes - addedIn this example we'll plot points on the x and y axis to reflect the given ratios. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/ratios_and_proportions/e/solving-ratio-problems-wi
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08:21 Popular
Two-variable Linear Equations And Their Graphs | Algebra I | Khan Academy
2,051 views / 0 likes - addedIntroduction to 2-variable linear equations and their graphs Watch the next lesson: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/v/checking-ordered-pair-solutions-to-equatio
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04:58 Popular
Comparing Fractions Of Different Wholes | Fractions | 3th Grade | Khan Academy
1,472 views / 0 likes - addedComparing fractions of different wholes Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-fractions-topic/cc-3rd-different-wholes/e/naming-the-whole?utm_source=YT&utm_medium=Desc&utm_ca
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04:10
How Scientists Are Making 'Sonic' Black Holes in a Lab
459 views / 0 likes - addedIn order to test Hawking radiation, scientists created their own artificial black hole using sound. But how?Can Hawkings Black Hole Paradox Be Solved With Fuzzballs?https://youtu.be/esPa1tVSjewRead More: What Sonic Black Holes Say About Real Oneshttps://w
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02:36 Popular
Converting Decimals To Percents | Decimals | Pre-Algebra | Khan Academy
1,527 views / 0 likes - addedNeed to convert a decimal to a percent? Ok, we'll just use our fraction friends to get us there. Watch and be amazed. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/percent-intro-p
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02:36 Popular
Number Patterns: Seeing Relationships | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy
1,041 views / 0 likes - addedLaying the foundation for algebraic thinking by learning to recognize the relationships between patterns and graphing out those relationships. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applyin
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02:38 Popular
Adding 5 + 3 + 6 | Addition And Subtraction Within 20 | Early Math | Khan Academy
717 views / 0 likes - addedLearn how to add 5 + 3 + 6. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-20/cc-early-math-add-20/e/adding-three-numbers?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath W
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01:48
How to STOP the Coronavirus from Spreading (Illustrated with Dominoes)
444 views / 0 likes - addedIllustrating the spread of the coronavirus using 8,000 dominoes, and how we can prevent further outbreak by choosing to stay home. The domino effect is used as a visual representation to show how quickly the virus can spread if we don't take social distan
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03:06
Will Robot Spy Gorilla Be Welcomed By The Great Silverback?
360 views / 0 likes - added"Spy in the Wild 2" While a young mountain gorilla just wants to play with our Spy Gorilla will the Silverback be so welcoming? Spy Gorilla offers a hand Of friendship! ***DON'T FORGET TO SUBSCRIBE OUR CHANNEL*** For those in the UK you can watch the 1st
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06:20 Popular
Greatest Common Factor Explained | Factors And Multiples | Pre-Algebra | Khan Academy
1,181 views / 0 likes - addedHere's a nice explanation of least common factor (or least common divisor) along with a few practice example exercises. Let's roll. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/factors-multiples/
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05:06
The New Mars Rover Is The Most Advanced Yet, Here's Why
321 views / 1 likes - addedWe've set our sights on Mars once again with NASAs Perseverance rover due to launch in the summer of 2020. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seeker.com Sinc
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02:37
VIETNAM, Waterfalls: Amazing Planet (4K) 2020
312 views / 0 likes - addedBan Gioc Falls, Vietnam by Filip Kulisev Filip Kulisev strives to find and photograph the most wonderful and unique sites of our planet for the benefit of all nature lovers in Slovakia and around the world. Through his photographs he has raised awareness
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03:46
This Chemical Does Nothing, But It's Still Bad For You
99 views / 0 likes - addedCheck out the MinuteFood video on Teflon here: https://youtu.be/R1hbV3EzOD4PFAS - also known as the forever chemicals we use in all sorts of household products - are able to cause all sorts of health problems without ever really reacting with anythingLEAR
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09:00
Why 99% of ocean plastic pollution is "missing"
336 views / 0 likes - addedThe plastic we dump into the ocean might be hiding in plain sight. Subscribe to our channel! http://goo.gl/0bsAjOVox.com is a news website that helps you cut through the noise and understand what's really driving the events in the headlines. Check out htt
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01:37 Popular
Translation Example | Transformations | Geometry | Khan Academy
1,655 views / 0 likes - addedTranslation example Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/rigid-transformations-intro/e/performing-translations-on-the-coordinate-plane?utm_source=YT&utm_medium=Desc&utm_campa
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14:34
Florence and the Renaissance: Crash Course European History #2
565 views / 0 likes - addedThe Renaissance was a cultural revitalization that spread across Europe, and had repercussions across the globe, but one smallish city-state in Italy was in many ways the epicenter of the thing. Florence, or as Italians might say, Firenze, was the home to
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01:55 Popular
Drawing Image Of Translation | Transformations | Geometry | Khan Academy
1,192 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/hs-geo-translations/e/translations?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry Watch the next lesson: https://www.khanacademy.org
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02:27 Popular
Inequality Word Problem: One Variable | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy
1,043 views / 0 likes - addedThis time we're creating a variable to represent a number, and then writing an inequality. We're building on our knowledge. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-to
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04:19 Popular
Place Value Example With 42 | Place Value (tens And Hundreds) | Early Math | Khan Academy
789 views / 0 likes - addedLearn to see 42 as 4 tens and 2 ones. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-tens/e/groups-of-tens?utm_source=YT&utm_medium=Desc&utm_campaign=Ea
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01:25 Popular
Using Rotation Widget | Transformations | Geometry | Khan Academy
1,495 views / 0 likes - addedUsing rotation widget Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/rigid-transformations-intro/e/performing-rotations-on-the-coordinate-plane?utm_source=YT&utm_medium=Desc&utm_campai
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03:46
How High Can We Build With Snow?
409 views / 1 likes - addedHow high have some people built snow sculptures? Winter is finally giving us a ton of snow, so could we theoretically build that snow up into space?Watch more: What If Earth Only Had One Season? https://www.youtube.com/watch?v=-TQHdMdBf20Get your Life Nog
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04:24 Popular
Example Of Subtracting Fractions With Unlike Denominators | Fractions | Pre-Algebra | Khan Academy
1,658 views / 0 likes - addedIf you conquered adding fractions with different denominators, then subtracting fractions will be a snap. Don't worry...we'll take it slow and explain every step. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math
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02:35 Popular
Dividing Whole Numbers And Fractions: Studying | Fractions | Pre-Algebra | Khan Academy
2,108 views / 0 likes - addedSolve a word problem by dividing a fraction by a whole number. The example used in this video is 1/5 ÷ 4. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/dividing-fractions-pre-alg
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15:33 Popular
Democracy, Authoritarian Capitalism, and China: Crash Course World History 230
898 views / 1 likes - addedIn which John Green teaches you about the end of World History, and the end of the world as we know it, kind of. For the last hundred years or so, it seemed that one important ingredient for running an economically successful country was a western-style d
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02:55 Popular
Place Value Example With 25 | Place Value (tens And Hundreds) | Early Math | Khan Academy
715 views / 0 likes - addedLearn to see 25 as 2 tens and 5 ones. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-tens/e/groups-of-tens?utm_source=YT&utm_medium=Desc&utm_campaign=Ea
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04:31 Popular
Counting American Coins | Measurement And Data | Early Math | Khan Academy
738 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-money/v/counting-dollars?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesson: htt
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08:17
What is Radioactivity and Is It Always Harmful: Explained in Really Simple Words
141 views / 0 likes - addedRadioactivity is the property through which a heavier, unstable nucleus assumes a more stable state by emitting radiation. The process through which a nucleus turns into a stable one is called radioactive decay. But is radioactivity or radioactive radiati
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01:58 Popular
Counting In Order | Counting | Early Math | Khan Academy
920 views / 0 likes - addedLearn how to count without making mistakes. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-counting/e/counting-objects?utm_source=YT&utm_medium=Desc&utm_ca
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19:05
The Simple Genius of the Interstate Highway System
211 views / 0 likes - addedSign up for a CuriosityStream subscription and also get a free Nebula subscription (the streaming platform built by creators) here: http://CuriosityStream.com/wendoverWatch a Nebula-exclusive companion video to this here: https://nebula.app/videos/wendove
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Irrigate like its 2000 BC with these easy DIY terracotta watering pots called ollas
172 views / 0 likes - addedMake an Olla (pronounced oi-ya)Ollas have been used for thousands of years in agriculture and gardening practices and are traditionally unglazed terracotta jugs filled with water and buried into the soil, with their necks protruding slightly. Once the por
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55:59
How the Krebs cycle powers life and death with Nick Lane
544 views / 0 likes - addedWhat process animates cells and gives life to lifeless matter? What brings our own lives to an end? The Krebs cycle is the answer - and it could turn our picture of life on Earth upside down. Watch the Q&A here: https://youtu.be/UqsqJM8g604Nick's book 'Tr
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07:51 Popular
Volume: How To Measure It | Measurement | Pre-Algebra | Khan Academy
786 views / 0 likes - addedVolume is a measurement in the 3rd dimension. This means that it not only has width and height, but it has depth as well. Let's watch this video in which we get a great explanation of how we measure volume. Practice this lesson yourself on KhanAcademy.org
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02:04 Popular
Compose Shapes | Geometry | Early Math | Khan Academy
781 views / 0 likes - addedLearn how to combine shapes to make other shapes. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-geometry-topic/cc-early-math-composing-shapes/e/compose-shapes?utm_source=YT&utm_medium
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08:34 Popular
LCM And GCF Word Problems | Factors And Multiples | Pre-Algebra | Khan Academy
1,856 views / 1 likes - addedHere we have a couple of word problems--one searching for the least common multiple and the other for the greatest common factor. Just read them with us slowly and follow along. You'll get it. Practice this lesson yourself on KhanAcademy.org right now: ht
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01:44 Popular
Interpreting Two-way Tables | Data And Modeling | 8th Grade | Khan Academy
1,728 views / 0 likes - addedLearn how to read two-way tables. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-counting/v/counting-with-small-numbers?utm_source=YT&utm_medium=Desc&utm_c
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03:53
Adding 7 + 6 | Addition And Subtraction Within 20 | Early Math | Khan Academy
660 views / 0 likes - addedLearn how to add 7 + 6 using the number line. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-20/cc-early-math-add-20/e/addition_2?utm_source=YT&utm_medium=Desc&utm_campaign=Ear
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03:19 Popular
Adding 8 + 7 | Addition And Subtraction Within 20 | Early Math | Khan Academy
713 views / 0 likes - addedLearn how to add 8 + 7 by making a group of ten. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-20/cc-early-math-add-20/e/addition_2?utm_source=YT&utm_medium=Desc&utm_campaign=
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03:45 Popular
Visualizing Equivalent Fractions | Fractions | Pre-Algebra | Khan Academy
1,097 views / 0 likes - addedTo understand equivalent fractions it helps to "see" the fractions using something like a grid with shaded and unshaded sections representing the fraction. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-al
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02:36 Popular
Counting By Tens Examples | Addition And Subtraction Within 100 | Early Math | Khan Academy
841 views / 0 likes - addedLearn to count by tens. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-skip-counting/e/skip-counting-by-10s?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMa
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04:44
Diamonds Could Unlock the Mysteries of Earths Core
339 views / 0 likes - addedWeve never been able to journey to the center of the Earth, but thanks to an incredibly innovative experiment, we may not have to go there to understand what it's like. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/
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04:38
[OFFICIAL VIDEO] Waving Through A Window - Pentatonix
531 views / 0 likes - addedGET 'WAVING THROUGH A WINDOW' NOW! https://smarturl.it/WTAW?iQid=ytiTunes - https://smarturl.it/WTAW/itunes?iQid=ytApple Music - https://smarturl.it/WTAW/applemusic?iQid=ytSpotify - https://smarturl.it/WTAW/spotify?iQid=ytAmazon - https://smarturl.it/WTAW
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03:40 Popular
Multi-step Word Problem With Decimals And Subtraction | Pre-Algebra | Khan Academy
1,631 views / 0 likes - addedFirst visualize this word problem then use subtraction and multiplication of decimals and fractions to get at the answer. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topi
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08:13 Popular
Points After Rotation | Transformations | Geometry | Khan Academy
1,125 views / 1 likes - addedPoints after rotation Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/hs-geo-rotations/e/rotations-1?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry Watch the next lesson: https://w
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05:59 Popular
Introduction To Place Value | Place Value (tens And Hundreds) | Early Math | Khan Academy
1,012 views / 1 likes - addedLearn why we use a "ones place" and a "tens place" when writing numbers. This video uses the number 37 as an example. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/c
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02:46 Popular
Defining Rotation Example | Transformations | Geometry | Khan Academy
1,700 views / 0 likes - addedDefining rotation example Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/hs-geo-rotations/e/defining-rotations?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry Watch the next lesson
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03:36
Addition Using Groups Of 10 Intro | Addition And Subtraction Within 100 | Early Math | Khan Academy
694 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-making-groups-of-ten/e/making-100?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesson: h
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02:49 Popular
Skip Counting By 100 Example | Addition And Subtraction Within 100 | Early Math | Khan Academy
807 views / 0 likes - addedLearn to count by hundreds. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-skip-counting/e/skip-counting-by-100s?utm_source=YT&utm_medium=Desc&utm_campaign=Ea
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02:12 Popular
Fewer Word Problems | Addition And Subtraction Within 100 | Early Math | Khan Academy
863 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-more-fewer-100/e/addition-and-subtraction-word-problems-within-100--level-3?utm_source=YT&utm_medium=Desc&utm_c
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03:18 Popular
Counting Dollars | Measurement And Data | Early Math | Khan Academy
717 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-money/v/counting-dollars?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesson: htt
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02:28
Scientists Just Used a Tractor Beam to Levitate the Largest Object Yet
453 views / 0 likes - addedThe world’s most powerful tractor beam just lifted a 2 centimeter ball, but could it make levitating humans a reality? One Shot Could Provide All the Vaccines You'll Ever Need - https://youtu.be/qQ1VKYX4Vl0 Thumbnail image courtesy of University of Bristo
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10:32 Popular
Rotating About Arbitrary Point | Transformations | Geometry | Khan Academy
869 views / 0 likes - addedRotating about arbitrary point Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/hs-geo-rotations/e/rotations-2?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry Watch the next lesson:
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03:37
Starfish Rulers | Addition And Subtraction Within 100 | Early Math | Khan Academy
686 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-more-fewer-100/e/addition-and-subtraction-word-problems-within-100--level-4?utm_source=YT&utm_medium=Desc&utm_c
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02:53 Popular
More Word Problems | Addition And Subtraction Within 100 | Early Math | Khan Academy
940 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-more-fewer-100/e/addition-and-subtraction-word-problems-within-100--level-3?utm_source=YT&utm_medium=Desc&utm_c
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01:48 Popular
Using Reflection Tool | Transformations | Geometry | Khan Academy
1,172 views / 0 likes - addedUsing reflection tool Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/rigid-transformations-intro/e/performing-reflections-on-the-coordinate-plane?utm_source=YT&utm_medium=Desc&utm_camp
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02:32 Popular
Dividing Whole Numbers And Fractions: Potpourri | Fractions | Pre-Algebra | Khan Academy
1,783 views / 0 likes - addedSolve a word problem by dividing a whole number by a fraction. The example used in this video is 4 ÷ 1/5. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/dividing-fractions-pre-alg
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03:23 Popular
Spots On A Die | Addition And Subtraction Within 100 | Early Math | Khan Academy
759 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-more-fewer-100/e/addition-and-subtraction-word-problems-within-100--level-4?utm_source=YT&utm_medium=Desc&utm_c
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02:50 Popular
Adding By Getting To Group Of 10 First | Early Math | Khan Academy
735 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-making-groups-of-ten/e/making-100?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesson: h
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04:06 Popular
Making 5 | Basic Addition And Subtraction | Early Math | Khan Academy
1,262 views / 0 likes - addedLearn how to add numbers to make 5. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-making-5-9/e/making-five?utm_source=YT&utm_medium=Desc&utm_campaign=Earl
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02:25 Popular
Halves And Fourths | Geometry | Early Math | Khan Academy
790 views / 0 likes - addedLearn how to divide shapes into two or four equal sections. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-geometry-topic/cc-early-math-fractions-of-shapes/e/halves-and-fourths?utm_sou
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03:39 Popular
Introduction To Subtraction | Basic Addition And Subtraction | Early Math | Khan Academy
754 views / 0 likes - addedLearn what it means to subtract. The examples used in this video are 4-3 and 5-2. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-add-sub-intro/e/subtractio
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13:38
Reformation and Consequences: Crash Course European History #7
482 views / 0 likes - addedThe Protestant Reformation didn't exactly begin with Martin Luther, and it didn't end with him either. Reformers and monarchs changed the ways that religious and state power were organized throughout the 16th and early 17th centuries. Jean Calvin in Franc
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02:37 Popular
Order By Length | Measurement And Data | Early Math | Khan Academy
1,674 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-length-intro/e/order-by-length?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesso
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03:00 Popular
Teens As Sums With 10 | Place Value (tens And Hundreds) | Early Math | Khan Academy
727 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-teens/e/teen-numbers-1?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesson: https:
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05:41 Popular
Points On Line Of Reflection | Transformations | Geometry | Khan Academy
1,318 views / 0 likes - addedPoints on line of reflection Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/hs-geo-reflections/e/defining-reflections?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry Watch the next
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02:03 Popular
Comparing Numbers Of Objects | Counting | Early Math | Khan Academy
1,030 views / 1 likes - addedLearn what "more than" and "less than" mean. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-comparing-numbers/e/compare-groups-through-10?utm_source=YT&utm
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04:40 Popular
Measuring Lengths 2 | Measurement And Data | Early Math | Khan Academy
750 views / 0 likes - addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-measuring-length/e/measuring-lengths-2?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the ne
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01:32 Popular
Formal Translation Tool Example | Transformations | Geometry | Khan Academy
1,292 views / 0 likes - addedFormal translation tool example Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/hs-geo-translations/e/defining-translations?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry Watch the
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07:19 Popular
Reflecting Segments Over Line | Transformations | Geometry | Khan Academy
974 views / 0 likes - addedReflecting segments over line Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/transformations/hs-geo-reflections/e/reflections-1?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry Watch the next lesso
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00:59 Popular
Average Height Of A Building's Floor | Multiplication And Division | 3th Grade | Khan Academy
968 views / 0 likes - addedLearn how to use the Khan Academy number line widget. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-fractions-topic/cc-3rd-fractions-on-the-number-line/e/fractions_on_the_number_lin
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