Search Results: "ratio and proportion"
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10:25
Ratio and Proportion
419 views / 0 likes - addedRatio and Proportion More free lessons at: http://www.khanacademy.org/video?v=WfqgFBGet7s
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04:58
Using Proportion To Solve For Variable
561 views / 0 likes - addedUsing proportion to solve for variable
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14:31
Large Sample Proportion Hypothesis Testing
667 views / 0 likes - addedLarge Sample Proportion Hypothesis Testing More free lessons at: http://www.khanacademy.org/video?v=1JT9oODsClE
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07:20
Find an Unknown in a Proportion
500 views / 0 likes - addedU04_L2_T1_we2 t2 Find an Unknown in a Proportion More free lessons at: http://www.khanacademy.org/video?v=GO5ajwbFqVQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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05:48
Find an Unknown in a Proportion 2
459 views / 0 likes - addedU04_L2_T1_we3 t2 Find an Unknown in a Proportion 2 More free lessons at: http://www.khanacademy.org/video?v=4ywTWCaLmXE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
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22:55 Popular
The Golden Ratio: Is It Myth or Math?
887 views / 0 likes - addedWere on PATREON! Join the community https://www.patreon.com/itsokaytobesmartSUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub More info and sources below The golden ratio. Some say its the most mythical number in the universe. Others say it unde
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14:47
Introduction to the Price-to-Earnings Ratio
451 views / 0 likes - addedPrice to Earnings Ration (or P/E ratio). More free lessons at: http://www.khanacademy.org/video?v=cppxO67e6eo
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16:21
The Silver Ratio - Numberphile
467 views / 0 likes - addedThe silver ratio (and other metals) with Tony Padilla. More links & stuff in full description below ↓↓↓ Golden editions are sold out (for now) but more shirts available at https://teespring.com/stores/numberphile More Tony Padilla videos: http://bit.ly/Pa
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05:10
What is the Fibonacci Sequence & the Golden Ratio? Simple Explanation and Examples in Everyday Life
332 views / 0 likes - addedThe Fibonacci sequence is a series of numbers in which a given number is the addition of the two numbers before it. So, if you start with 0, the next number will be 1, followed by 1, followed by 2, followed by 3 and so on. As you can see, every number in
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05:05 Popular
Solving Ratio Problems With Tables Example 1 | Pre-Algebra | Khan Academy
882 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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01:34 Popular
Solving Ratio Problems With Graph | Pre-Algebra | Khan Academy
1,926 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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15:13
The Golden Ratio (why it is so irrational) - Numberphile
453 views / 1 likes - addedCheck out Brilliant (and get 20% off) by clicking https://brilliant.org/numberphile Featuring Ben Sparks --- More links & stuff in full description below ↓↓↓ Golden seeds limited edition T-Shirt: https://teespring.com/NP-Seeds More Golden Ratio stuff: htt
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13:00 Popular
Hypothesis Testing - Proportion Example
914 views / 0 likes - addedLearn how to perform hypothesis testing with this easy to follow statistics video. I also provided the links for my other statistics videos as well Hypothesis testing - 2 tailed test https://www.youtube.com/watch?v=0XXT3bIY_pw Hypothesis testing - one tai
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09:11 Popular
Can You Solve The Rectangle Ratio Puzzle? The Surprising Answer
850 views / 0 likes - addedStart with a unit square (a rectangle with both sides equal to 1, call it R1). Attach a rectangle of area 1 to its right side, then attach a rectangle of area 1 to its top. The border of this new shape is another rectangle, call it R2. We can repeat the p
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14:42 Popular
The Golden Ratio
730 views / 1 likes - addedAn introduction to one of the most amazing ideas/numbers in mathematics More free lessons at: http://www.khanacademy.org/video?v=5zosU6XTgSY
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16:19
The Cross Ratio - Numberphile
561 views / 0 likes - addedOne of the most famous free kicks ever taken - but how far from the goal was Brazil's Roberto Carlos? More links & stuff in full description below ↓↓↓ Discussed by Federico Ardila from San Francisco State University. More Federico videos: http://bit.ly/Fe
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03:39
Testing the Perfect Stoichiometric Ratio of Methane | MythBusters
462 views / 0 likes - addedInspired by a scene from Bourne Supremacy, Adam and Jamie want to know if 9% methane to oxygen is the recipe for the perfect bang. The relation of oxygen to flammable gas is called stoichiometry. Stream Full Episodes of MythBusters: https://www.sciencecha
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02:57 Popular
Banana Proportionality | Rated And Proportional Relationships | 7th Grade | Khan Academy
1,632 views / 0 likes - addedA proportionality problem about eating bananas Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-rel/e/analyzing-and-identifying-proportional-rela
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01:46 Popular
Movie Ticket Proportionality | 7th Grade | Khan Academy
1,006 views / 0 likes - addedWhen going to the movies, is the price you pay proportional to the number of tickets you buy? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-re
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02:39 Popular
Proportionality Between Side Length And Perimeter | 7th Grade | Khan Academy
840 views / 0 likes - addedIs the perimeter of a square proportional to the side length of the square? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-rel/e/analyzing-and-
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03:46 Popular
Testing Whether Area Is Proportional To Side Length | 7th Grade | Khan Academy
1,180 views / 0 likes - addedIs the volume of a square proportional to the side length of the square? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-rel/e/analyzing-and-ide
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00:37 Popular
Paper vehicle prototype with V8 paper engine
778 views / 0 likes - addedEventually, the engine must be able to move :) In this model v8 paper engine mounted on vehicle prototype with gear drive with a total ratio 1:9 (two pairs of gears with ratio 1:3)
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02:14
Visualizing the 600-Cell
523 views / 0 likes - addedMathematician/geometer Dugan Hammock of Quantum Gravity Research shows us a visualization of the 4-dimensional 600-Cell projected to 3D object (further projected, technically, to 2D on his computer screen.) The 600-Cell is a 4-dimensional shape made of 60
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08:56
Cell Size
661 views / 0 likes - addedThinking about the limiting factors of cell size. Focus on volume to surface area ratio.
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05:07 Popular
Why Are Some People Left-handed? - Daniel M. Abrams
917 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/why-are-some-people-left-handed-daniel-m-abrams Today, about one-tenth of the world's population are southpaws. Why are such a small proportion...
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15:03
Margin of Error 1
646 views / 0 likes - addedFinding the 95% confidence interval for the proportion of a population voting for a candidate. More free lessons at: http://www.khanacademy.org/video?v=OwPSuHXmiPw
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10:05
Margin of Error 2
557 views / 0 likes - addedFinding the 95% confidence interval for the proportion of a population voting for a candidate. More free lessons at: http://www.khanacademy.org/video?v=YclQE2XtaLw
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08:47
How tax breaks help the rich
698 views / 1 likes - addedThe US has a problem with income inequality. The current tax code makes it worse. Subscribe to our channel! http://goo.gl/0bsAjO Check out our full video catalog: http://goo.gl/IZONyE Follow Vox on Twitter: http://goo.gl/XFrZ5H Or on Facebook: http://goo.
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06:39
Voltage Divider
519 views / 0 likes - addedThe output voltage is a fixed fraction of the input voltage. The ratio is determined by two resistors.
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15:34
P/E Discussion
480 views / 0 likes - addedDiscussion of the price-to-earnings ratio More free lessons at: http://www.khanacademy.org/video?v=V-rko8jgJ9o
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13:41
P/E Conundrum
558 views / 0 likes - addedA situation where the price to earnings ratio seems to not fairly price an asset More free lessons at: http://www.khanacademy.org/video?v=VrFbXxkl9JU
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01:17
Total Lunar Eclipse Time-Lapse
316 views / 1 likes - addedA wide angle view of the total lunar eclipse of May 15-16, 2022. Exposures were made every 30 seconds and are displayed at a rate of one exposure every two frames of video. The exposures were unchanged during the duration of the eclipse. It's amazing how
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03:26
How Your Cells Decide Whether to Be Part of the Brain, or the Colon
444 views / 0 likes - addedBefore cells mature, they have to decide what they want to be — and new research shows that process gets pretty "noisy." Doctors Have to Trick Your Brain’s Defenses to Heal You, Here’s Why - https://youtu.be/USiZ6dUGUt8 Read More: Know Your Neurons: What
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04:24
How Atomic Physics Makes Your Headphones Hiss
522 views / 0 likes - addedYou know that hissing noise you get in your headphones when there's no music playing? WTF is that? Should You Be Listening To Music At Work? - https://youtu.be/BsWDF8lIGFs Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Big thanks to our sp
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06:37 Popular
MIGHTY MOUSE: Wolf! Wolf! (1944) (Cartoons for Children) (Remastered 4:3)
872 views / 0 likes - addedThe famous sheepherder, Little Bo Peep, has lost her sheep and the wolves are out to eat them! Mighty Mouse to the rescue in the great Wolf! Wolf! episode. Which mouse is mightier - Mickey or Mighty? You decide. Remastered with original aspect ratio of 4:
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04:32 Popular
Cars: engine power and transmission - 3D animation
787 views / 0 likes - addedThe physical principles behind car gears. Visit my homepage, http://www.zutopedia.com/udia.html, or read about my latest book http://www.zutopedia.com This video offers an unusual perspective to the relation between engine power, RPM and acceleration. Som
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04:04
Making the Longest 1:1 Lego Gear Train
471 views / 0 likes - addedWanted to make a long gear train where all the gears visibly rotate. Using only Lego parts. Restriction: the first gear and the last gear must rotate at the same speed (gear ratio = 1:1). Enjoy! Music: Alpha Polaris by Anders Enger Jensen https://www.yout
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04:09 Popular
The Moon Illusion - Andrew Vanden Heuvel
816 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-moon-illusion-andrew-vanden-heuvel Have you noticed how the full moon looks bigger on the horizon than high overhead? Actually, the two images are exactly the same size -- so why do we perceive them differen
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12:31
Recycling concrete
306 views / 0 likes - addedThe construction industry needs large quantities of gravel and crushed rock for concrete manufacturing. So far, recycled concrete has mostly been utilized as filling material or in substructures, but only hesitantly for structural engineering. The film sh
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03:45
The Infinite Life Of Pi - Reynaldo Lopes
592 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-infinite-life-of-pi-reynaldo-lopes The ratio of a circle's circumference to its diameter is always the same: 3.14159... and on and on (literally!) forever. This irrational number, pi, has an infinite number
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04:29
Evolutionarily Stable Strategies Ft. Richard Dawkins
646 views / 0 likes - addedWhen evolution favours a stable ratio of traits rather than one dominant trait. Check out Audible: http://bit.ly/AudibleVe Animation by The Lyosacks: https://www.youtube.com/TheLyosacks Hosting Neil Degrasse Tyson, info and tickets: http://bit.ly/NDTandVe
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09:59
Making a GOOGOL:1 Reduction with Lego Gears
700 views / 0 likes - addedBuilding a long gear train using 186 Lego gears. Many different types of Lego gears are used. Enjoy! Inspired by Daniel de Bruin's "universe's biggest gear reduction": https://www.youtube.com/watch?v=nFslB0AcVmM The finished gear ratio: 103417963084873348
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21:19
The Mandelbrot Set - The only video you need to see!
469 views / 0 likes - addedThis video has been edited together from several documentaries to describe the Mandelbrot set in a simple, introduction/beginner fashion! What is the Mandelbrot set? An incredible mathematical formula explaining fractals and geometry! Several mathematicia
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02:35
Mega Man: Fully Charged | Mega Man vs. Air Man | Cartoon Network
554 views / 0 likes - addedStudent elections get blown out of proportion (literally) when Air Man lends his support to Aki's rival for class president. Mega Man must defeat the villain, but can he do it before Air Man reaches the school? Episode: Running Wild About Cartoon Network:
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05:52
Making Lego Car CLIMB Obstacles
493 views / 0 likes - addedTesting a Lego car against different obstacles and improving it until it becomes a capable climber. Demonstrates what you need to consider: wheel diameter, gear ratio, 4-wheel drive, tire grip, breakover angle, weight distribution. Enjoy! Base rules for a
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14:13 Popular
Introduction To Ratios | Ratios, Proportions, Units, And Rates | Pre-Algebra | Khan Academy
1,944 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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14:34 Popular
Hypothesis Testing - One Tailed 't' Disribution
917 views / 0 likes - addedLearn how to perform hypothesis testing with this easy to follow statistics video. I also provided the links for my other statistics videos as well Hypothesis testing - 2 tailed test https://www.youtube.com/watch?v=0XXT3bIY_pw Hypothesis testing - proport
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13:33
Hypothesis Testing - Statistics
692 views / 0 likes - addedLearn how to perform hypothesis testing with this easy to follow statistics video. I also provided the links for my other statistics videos as well Hypothesis testing - one tailed test using 't' distribution https://www.youtube.com/watch?v=lNoxKsuJ6Xc Hyp
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00:42
The Algebra Plant #shorts
164 views / 0 likes - addedA tremendous amount of math is found in nature, and it's most obvious in Fibonacci/Golden Ratio patterns in the world's flora. But the Schumanniophyton problematicum plant's leaves are determined by algebra, and a simple equation can tell you exactly how
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01:31
Lego Motor Lifts a Rock (88kg/195lb)
660 views / 0 likes - addedSome of you wanted to see Lego motor lifting an actual weight instead of a meter. Here you have it. 88 kg of granite is lifted to a height of 20 cm. It took 21 minutes. :) Compared to the 220 kg machine, some changes were needed to increase the lifting di
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07:00
CD / Color
322 views / 0 likes - addedPlease consider supporting my videos on: http://www.patreon.com/CaptainDisillusion Special Thanks to the Action Movie Kids for lending their voices! https://www.youtube.com/user/theActionMovieKid More CD/ • Intro - https://youtu.be/R4sF0MT1TGM •
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38:41 Popular
Converting Units With Conversion Factors - Metric System Review & Dimensional Analysis
1,449 views / 0 likes - addedThis 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
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15:50
Why widescreen feels epic
485 views / 0 likes - addedWidescreen feels cinematic. When black bars come down and a show goes into widescreen, it feels more like a movie. More intense. More epic. The shape of a screen changes how we feel about it, and wide just feels different. But that feeling is an invention
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07:02
Crafting a Basket out of Bamboo StripsBamboo Woodworking Art
381 views / 1 likes - addedCrafting a Basket out of Bamboo StripsBamboo Woodworking Art Make your own beautiful and useful bamboo basket, this bamboo basket will be used to hold vegetables, fruits, vegetables and more. Bamboo art is really interesting. Bamboo, like true wood, is a
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05:29
Creating The Never-Ending Bloom
588 views / 1 likes - addedHelp support our video productions: http//www.patreon.com/scifri *Correction May 1, 2017: At 2:06, a graphic in the video incorrectly wrote the formula for the golden ratio. It should be B/A = A/(A+B). We regret the error. John Edmark's sculptures are bot
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03:13
Cathode Rays Lead to Thomson's Model of the Atom
667 views / 0 likes - addedIn the mid 1800's scientists successfully passed an electric current through a vacuum in a glass tube. They saw a glow from the tube that seemed to emanate from the negatively charged plate called the cathode. Since scientists didn't know what the glow wa
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02:55 Popular
Lego Motor Lifts 100kg
727 views / 0 likes - addedLego PF Medium Motor with gears and pulleys lifts a hefty 102.2 kg. Gear ratio 15:1 and tackle velocity ratio 8:1. Only lego parts were used, except for the string. Enjoy! :) Development videos: Part 1 pulleys: https://www.youtube.com/watch?v=KUjVby8H-bQ
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05:08
How Many Galaxies Are Moving Away From Us Faster Than Light?
291 views / 0 likes - addedSolution to the physics puzzle I posed in the last video. Check out the original video here https://youtu.be/cadNZJvfl7sI asked you if you could work out what proportion of the galaxies in the visible universe are travelling away from us faster than the s
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04:50
Did Water Crash Into Earth From Space?
179 views / 0 likes - addedDid water crash into Earth from space by way of a massive comet, or was it around long before our planet's formation? Well, one new study suggests that it might have actually come from the most unlikely source of all: the Sun. Subscribe to Seeker! http://
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06:39
Axial flux motors - The new hope
268 views / 0 likes - addedAxial flux motors are considered the ultimate future of electric vehicles and most importantly of electric aviation because they have a high torque-to-weight ratio, which is ideal for aircraft. Companies like Rolls Royce and Magnax have intense research a
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04:28
Can a LEGO Motor Pull a Car?
41 views / 0 likes - addedUsing Lego technics and a Lego power functions motor I designed and built a winch and pulley system to try and pull a car that weighed approximately 1600kg!There was no handbrake on, and the car was set on a level surface.This experiment proved difficult
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10:26
The Economics Of Happiness: Crash Course Econ #35
640 views / 1 likes - addedThey say money can't buy happiness, but who are they? Can money buy happiness? The answer is: sort of. While money may not be able to buy true happiness, lack of money can cause very real misery. Today, we look at the economics of happiness, and talk abou
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03:54 Popular
What's The Best Soup Can Size? The Optimal Cylinder Puzzle
795 views / 0 likes - addedA cylindrical can with volume V can be made in different ways. The cylinder can be wide and short (large radius and small height), or it can be narrower and taller (small radius and larger height). Which shape uses the least material? That is, which can h
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04:00
What If We Used the Full Capacity of Our Brains?
350 views / 0 likes - addedBrain size relates more to proportion than it does to intelligence. Your brain is smaller than a whales because your body is smaller. However, your brain is structured in a way that enables you to survive, and succeed.But after all that, would you believe
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03:40
Why Did Our Toes Evolve To Look So Weird? #AskDNews
531 views / 2 likes - addedToes are something we seldom think about, but why do we have them? Is Your Appendix Actually Useless? ►►►► http://bit.ly/2077I7D Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: The pectoral fin of Panderichthys and the origi
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03:37 Popular
DIY EASY TO MAKE SNOW AT HOME!!!
1,171 views / 2 likes - addedWatch how I make instant snow with 2 BASIC ingredients...It's awesome to make and the ratio of 3-1 works perfectly. Made perfect snow overtime. Go have fun and make your own instant snow and see if you can color the snow. ★ VLOGS: https://www.youtube.com/
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11:50 Popular
The Golden Angle - Christmas Lectures with Ian Stewart
985 views / 0 likes - addedThr golden angle is a mathematical concept, closely related to the golden ratio and Fibonacci numbers. Where can you find it and how is it formed? Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/
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38:28
A Miraculous Proof (Ptolemy's Theorem) - Numberphile
293 views / 0 likes - addedFeaturing Zvezdelina Stankova... Want more? Part 2 (bringing in Pentagons and the Golden Ratio) is at: https://youtu.be/o3QBgkQi_HAMore links & stuff in full description below Zvezda's Numberphile playlist: http://bit.ly/zvezda_videosZvezda's webpage: htt
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10:14
How to Measure Flow with Magnets - (Magnetic Flow Meters)
639 views / 0 likes - addedWhat happens when a civil engineer mixes water and electricity? The results aren't always ideal, but you always learn something! A magnetic flow meter relies on Faraday's Law of Induction to measure the flow of a fluid. Magnets outside the pipe create a m
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06:46
Best Mashed Potatoes Recipe
171 views / 0 likes - addedToday I will show you my mashed potatoes recipe —inspired by the legendary Michelin star chef Joël Robuchon. Pure Rita #purerita on Instagram: https://bit.ly/purerita And I'm sharing with you my secret tips today on how to make a perfect mashed
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04:18 Popular
Why Do Dogs And Cats Eat Grass?
1,466 views / 10 likes - addedIt makes sense why our pets want to eat the delicious food on our plates, but why would they eat grass? Should You Let A Dog Lick Your Face? ►►►►http://bit.ly/1ZtTz5K Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: The Evolu
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05:16
False Teeth. Graeme Jackson. 1968. Documentary.
391 views / 0 likes - addedFormat: 16mm / Sound: Mono / Aspect Ratio: 4:3 A humorous look at how a pair of dentures is created. ‘False Teeth’ was Jackson’s graduate short film, made whilst he was studying at Swinburne School of Film and Television, which transferr
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25:38
Euler's Disk
433 views / 0 likes - addedGet a free month of CuriosityStream! https://curiositystream.com/boxGet your own Euler's Disk! https://www.curiositybox.com/store/eulers-diskSubscribe to the Curiosity Box: https://www.curiositybox.com/Shop the Curiosity Box Store: https://www.curiositybo
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12:46
The Infinadeck Omnidirectional Treadmill - Smarter Every Day 192 (VR Series)
528 views / 0 likes - addedhttp://www.audible.com/Smarter or text "Smarter" to 500-500 Click here to subscribe for next video: http://bit.ly/Subscribe2SED Behind the Scenes Video Here: https://www.youtube.com/watch?v=P7UNo4fTUYc ⇊ Click below for more links! ⇊ I'm a huge fan of Rea
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07:50 Popular
pH and pKa relationship for buffers | Chemistry | Khan Academy
829 views / 0 likes - addedHow the Henderson-Hasselbalch equation can be used to look at the ratio of conjugate acid and base using relationship between buffer pH and pKa. Watch the next lesson: https://www.khanacademy.org/science/chemistry/acid-base-equilibrium/buffer-solutions/v/
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25:02 Popular
Gravity and Orbital Mechanics - Physics 101 / AP Physics 1 Review with Dianna Cowern
1,503 views / 0 likes - addedLesson 8 (Gravitation and Orbits) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this video:1. An object w
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01:52 Popular
Visualization of the Coriolis and centrifugal forces
822 views / 0 likes - addedA visual demonstration of the effects of the Coriolis and Centrifugal forces. Visit my homepage, http://www.zutopedia.com/udia.html, or read about my latest book http://www.zutopedia.com This clip demonstrates the effects of the Coriolis and Centrifugal f
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00:42
What does a solar eclipse look like from the edge of space? | Hyperlapse at 165,000 feet
353 views / 0 likes - addedIn August 2017 we travelled to Wyoming to film a solar eclipse. We launched a high altitude weather balloon filled with helium to an altitude exceeding 50km, timing the apex of the flight to coincide with totality. Using a series of cameras aligned with n
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02:39
Chemistry Dubstep
604 views / 1 likes - addedCheck these samples. Created solely from sounds recorded in our labs. Music/video by Dave & Adam - check their channel for more creations: http://bit.ly/boyinaband Behind the scenes (including interview with Dave and Adam): http://www.youtube.com/watch?v=
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11:31
Singing Rijke Tubes // Homemade Science with Bruce Yeany
248 views / 0 likes - addedThe Rijke tube, first described and name after Dr. P.L. Rijke is extremely simple device and yet is a wonderful demonstration of thermoaccoustics, (sound produced by thermal energy) it was first demonstrated dating back to approx. 1858. The device consist
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09:11
Sledding on Baking Soda Fake Snow
361 views / 1 likes - added@Funk Bros https://youtu.be/5EOWvG39LHUShare This Video: https://youtu.be/PyqAPjKnWa4 Thanks again to ARM & HAMMER Baking Soda for sponsoring this video! If you take ARM & HAMMER Baking Soda and shaving cream and mix them together you get this super cool
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06:20
Hand Sanitizer DIY (2 Recipes)
440 views / 0 likes - addedShare This Video: https://youtu.be/Io-H9SGqtPUI went to the grocery store and all the hand sanitizer was gone! Note, the manufacturers of hand sanitizer put A TON of time into their product and I would highly recommend buying hand sanitizer over making yo
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08:17
What is Radioactivity and Is It Always Harmful: Explained in Really Simple Words
137 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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05:48
Should you donate your DNA to help cure diseases? - Greg Foot
218 views / 1 likes - addedDiscover how scientists are using crowdsourced DNA to find the causes of untreatable diseases, and developing new drug treatments for them.--When scientists don't know the cause of a medical condition, developing a drug treatment takes significant trial a
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03:27
The Physics of Windmill Design
222 views / 0 likes - addedThis video was created in partnership with Bill Gates, inspired by his new book How to Avoid a Climate Disaster. Find out more here: https://gatesnot.es/3u7UUVUThis video is about how physics dictates the design of modern windmills - why they are so big,
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02:59 Popular
Why Do India And China Have So Many People?
777 views / 1 likes - addedPlease subscribe! http://goo.gl/EpIDGd And support us on Patreon: https://www.patreon.com/MinuteEarth India and China have so many people today because they’re good for farming and big, but they’ve always been that way, so they’ve actually had a huge prop
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04:23
Two-Thirds of All Cancers Are Caused By One Thing: Your DNA
473 views / 0 likes - addedWhile environmental factors can play a huge role, the number one cause of cancer is mutations from regular cell replication. Does this mean cancer in humans is simply inevitable? Why Did Our Early Ancestors Resort to Cannibalism? - https://youtu.be/dPmnoV
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05:07
There’s a Subterranean Biosphere Hiding in the Earth’s Crust and It’s MASSIVE
467 views / 0 likes - addedThis mysterious new ecosystem is being called the ‘subterranean galapagos’ and it’s almost twice the size of earth’s oceans. We’ve never seen anything like it. Thumbnail image courtesy of Gaëtan Borgonie, ELI, Belgium. A New Genetic Alphabet Is Creating T
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04:27 Popular
Why Isn’t Your Car Faster Than A Sports Car?
1,154 views / 4 likes - addedIn 1886, the fastest car went 10 mph - today, our fastest car can reach 261 mph. What are the key components in creating a fast car? How Do We Decide Speed Limits? ►►►► http://bit.ly/1O7JTgh Sign Up For The Seeker Newsletter Here ►►►► http://bit.ly/1UO1Px
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06:53
Gut Microbiome Explained in Simple Words
148 views / 0 likes - addedThe gut microbiome are the trillions of microorganisms primarily bacteria, but also fungi, viruses and protists that live inside your digestive system. Scientists are discovering that these microbes are vital for us to live healthy lives. They help us dig
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10:18 Popular
Mercury: Crash Course Astronomy #13
1,305 views / 9 likes - addedMercury is the closest planet to the sun. It has no atmosphere and is, as such, covered in craters. It's also incredibly hot but, surprisingly, has water ice hiding beneath its surface. -- Table of Contents Closest Planet to the Sun 0:03 Rotation Locked t
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03:42
Should You Wipe Off Your Sweat?
48 views / 0 likes - addedWant to donate to the highest-impact charities AND get your donation matched up to $100? Visit https://Givewell.org/MinutePhysicsIf youre in scorching heat, or when your body is working hard and youve got hot, hot sweat all over, sticky and stifling - doe
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06:26
Homemade Ramen
563 views / 0 likes - addedThank you for watching! =^・ェ・^= ►EQUIPMENT I use in my channel that you can buy online (Amazon affiliates links) Chef Knife: Sekimagoroku Gyuto (http://amzn.to/1OkxnYt) Chef & Utility Knife: Zwilling twin fin (http://amzn.to/1OkzyLF) Camera: Panasonic
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13:11
Making A Billion-Year Lego Clock
239 views / 0 likes - addedBuilding a mechanical Lego clock that keeps time for 10000000 years. The clock has dials to display seconds, minutes, hours, days, weeks, months, years, decades, centuries, millenia, mega-annums and galactical years (time required for the Sun to orbit onc
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04:26
How Crystals Can Turn Any Surface Into a Solar Panel
268 views / 0 likes - addedScientists are on the hunt for a more efficient solar panel cell. Perovskites show a lot of promise, but face a few obstacles before they become commercially viable. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/Ele
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04:32
Fusion Energy Could Be a Reality in Less Than 5 Years
245 views / 0 likes - addedSPARC is aiming to be the first experimental device to achieve an energy-positive fusion reaction. New research suggests that this goal may soon be within reach. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/Element
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10:09
Primitive Technology: Making Iron From Sand
159 views / 0 likes - addedPrimitive Technology: Making Iron From Sand Subscribe: http://bit.ly/subPT | Never miss a video! Enable ‘ALL’ Notifications! Watch my newest content: https://youtube.com/playlist?list=PLGnWLXjIDnpBR4xqf3FO-xFFwE-ucq4Fj&playnext=1&index
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13:57
Pythagoras Would Be Proud: High School Students' New Proof of the Pythagorean Theorem [TRIGONOMETRY]
171 views / 0 likes - addedCalcea Johnson and Ne’Kiya Jackson are two high school students at St. Mary's Academy in New Orleans who recently presented a new proof of the Pythagorean theorem at the Spring Southeastern Sectional Meeting of the American Mathematical Society. The
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04:32
The Amazon Rainforest Doesn't Produce 20% of Our Oxygen, Here's Why
600 views / 1 likes - addedContrary to popular belief, the Amazon forest doesnt provide Earth with 20% of its oxygen supply. So how exactly do the fires currently destroying Earth's largest remaining rainforest affect us? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch mor
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02:50 Popular
What Happens When You Zap Coral With The World's Most Powerful X-ray Laser? | Deep Look
720 views / 3 likes - addedSome corals look like undersea gardens, gently blowing in the breeze. Others look like alien brains. But in their skeletons are clues that promise to give scientists a detailed picture of the weather from 500 years ago. Reading these bones? Easy. As long
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10:31
Primitive Technology: Blower and charcoal
553 views / 0 likes - addedI made a blower and some charcoal at the new area in order to create higher temperatures in for advancing my material technology. I took Fan palm leaves and fashioned them into an impellor (about 25 cm in diameter) held in a split stick as a rotor. I then
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02:52
How Much Food Is There On Earth?
447 views / 0 likes - addedGo to https://brilliant.org/MinuteEarth to build your math & science skills! Food already in cupboards, supermarkets, & warehouses could feed humanity for 4 months, but potential food - berries, termites & krill - could extend that by another year. Thanks
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04:37
Can The Words You Read Change Your Behavior?
388 views / 0 likes - added"Priming" is the idea that the words you read can change the way you act. And yes, there are papers that show an effect: but we also need to talk about the Replication Crisis. MORE LANGUAGE FILES: https://www.youtube.com/playlist?list=PL96C35uN7xGLDEnHuhD
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02:51 Popular
How This Sea Shell Knows the Weather in Greenland
734 views / 0 likes - addedForaminifera – tiny, single-celled marine life forms – build gorgeous houses that record how much ice there is on the planet. This video was supported by the Heising-Simons Foundation. To learn more, visit https://www.heisingsimons.org/ Special thanks to
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12:37
We Left Teeth In Coke For A Week (EXPERIMENT)
358 views / 0 likes - addedWe left different animal teeth in Coke for a week and saw what happened. Check it out this experiment on Good Mythical MORE, the show after the show! GMMORE #1669 Subscribe to GMMORE: https://www.youtube.com/goodmythicalmore?sub_confirmation=1 Watch today
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19:47
Kid Food vs. Old People Food (Taste Test)
85 views / 0 likes - addedWho has better food, kids or old people? GMM # 2601Subscribe to GMM: https://www.youtube.com/goodmythicalmorning?sub_confirmation=1Were going on tour!! Visit https://goodmythicaltour.com for info & tickets!Watch today's GMMORE: https://youtu.be/kflMs9vIg0
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13:01 Popular
The Fable of the Dragon-Tyrant
860 views / 0 likes - addedStories about aging have traditionally focused on the need for graceful accommodation. The recommended solution to diminishing vigor and impending death was resignation coupled with an effort to achieve closure in practical affairs and personal relationsh
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04:21
Walking Sticks Stop, Drop and Clone to Survive | Deep Look
343 views / 0 likes - addedIndian walking sticks are more than just twig impersonators. They even clone themselves into a surprising variety of colors to stay hidden in plain sight from predators.Please join our community on Patreon! https://www.patreon.com/deeplookSUBSCRIBE to Dee
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16:32
The Absurd Search For Dark Matter
208 views / 0 likes - addedThis video is sponsored by Brilliant. The first 200 people to sign up via https://brilliant.org/veritasium get 20% off a yearly subscription. Astronomers think there should be 5 times as much dark matter as ordinary matter – a shadow universe that m
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