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# Search Results: "Conservation of Energy"

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• 10:07

### Conservation of Energy

450 views / 0 likes - added

Using the law of conservation of energy to see how potential energy is converted into kinetic energy More free lessons at: http://www.khanacademy.org/video?v=kw_4Loo1HR4

• 25:03

### Conservation of Energy - Physics 101 / AP Physics 1 Review with Dianna Cowern

89 views / 0 likes - added

Lesson 10 (Conservation of Energy) 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. You compre

• 01:36

### Visualization of conservation of energy

314 views / 0 likes - added

See explanations for this video in http://www.zutopedia.com/energy.html

• 03:58

### A Simple Proof Of Conservation Of Energy

339 views / 0 likes - added

• 10:57

### Introduction To Energy

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Introduction to energy: potential and kinetic energy. Law of conservation of energy.

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• 10:05

### Work/Energy problem with Friction

375 views / 0 likes - added

A conservation of energy problem where all of the energy is not conserved. More free lessons at: http://www.khanacademy.org/video?v=YvacYWgygaA

• 03:00

### SchoolHouse Rock - Energy Blues

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Energy Conservation

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• 04:37

### The Law Of Conservation Of Mass - Todd Ramsey

626 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/the-law-of-conservation-of-mass-todd-ramsey Everything in our universe has mass — from the smallest atom to the largest star. But the amount of mass has remained constant throughout existence even during the bir

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• 10:13

### Conservation And Restoration Ecology: Crash Course Ecology #12

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Hank wraps up the Crash Course on ecology by taking a look at the growing fields of conservation biology and restoration ecology, which use all the kung fu moves we've learned about in the past eleven weeks and apply them to protecting ecosystems and to c

• 03:56

### Plants in a Jar Test the Conservation of Mass

265 views / 1 likes - added

People are generally confused about how matter works. I do a little experiment with a terrarium to test one of the most important laws in physics: the conservation of mass. If matter cannot be created or destroyed, then how do plants grow?

• 01:45

516 views / 0 likes - added

In this Flipside Science unit, designed for a middle school audience, we'll explore environmental issues related to energy use and conservation. In our most recent installment, find out how a dairy farm is using a methane digester to turn cow poop into el

• 10:24

### The Conservation of "Iron Workers by Reginald Marsh Narrated

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Julian Baumgartner of Baumgartner Fine Art Restoration in Chicago guides the viewer through the process of conserving this piece of Social Realism by Reginald Marsh. Techniques and materials are introduced and explained to aide those without experience in

• 09:21

### Conserving one of the oldest photographs in MoMA's collection | CONSERVATION STORIES

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Tarnish is slowly engulfing one of the oldest objects in MoMA's collection, a daguerreotype from 1842 capturing two separate images—the Arch of Septimius Severus and Capitoline Lion in the Roman Forum. Within two years of the invention of photograph

• 04:44

### A Guide To The Energy Of The Earth - Joshua M. Sneideman

654 views / 1 likes - added

View full lesson: http://ed.ted.com/lessons/a-guide-to-the-energy-of-the-earth-joshua-m-sneideman Energy is neither created nor destroyed — and yet the global demand for it continues to increase. But where does energy come from, and where does it go? Josh

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• 10:06

### The Law of Conservation: Crash Course Engineering #7

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Today Shini explains the law of conservation, beginning with simple, steady-state systems. Well discuss conversion and yield, accumulation, and how generation and consumption can affect how much accumulation there is in a system.This episode is sponsored

• 03:28

### Potential Kinetic Energy Investigation /// Homemade Science with Bruce Yeany

539 views / 1 likes - added

This is simple student activity to investigate the change of potential energy into kinetic energy. After a ball rolls down a ramp it gets caught by a simple catch cup and pushes for distance, eventually losing it's energy due to friction. The more energy

• 05:40

### The ABCs of Cephalopods with Conservation Biologist Samantha Cheng

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Happy Cephalopod Week! How many hearts does an octopus have? Why do some squid glow in the dark? And what does a zebra display have to do with the giant Australian cuttlefish? Museum conservation biologist Samantha Cheng takes you through the world of cep

• 04:35

### Launch Lab, a conservation of momentum experiment

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Nils gives a demonstration and description of the Launch Lab. The experiment is a variation on a ballistic pendulum--instead of a projectile colliding with the pendulum, it is ejected from it. The platform consists of a section of Masonite, a clothes pin,

• 06:04

### Is Energy Always Conserved?

356 views / 0 likes - added

This episode is brought to you by Squarespace: http://www.squarespace.com/physicsgirl PBSDS Survey: https://www.surveymonkey.com/r/pbsds2016 When light passes through the universe and is redshifted by the expansion of space itself, how is energy conserved

• 08:19

### Microscopically reweaving a 1907 painting | CONSERVATION STORIES

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To ready Paula Modersohn-Becker's "Self Portrait" (1907) for MoMA's reopening in October, conservator Diana Hartman tackles the question of how to repair holes in the painting’s canvas. She figures out that a curved needle typically used in eye surg

• 07:21 Popular

### Humans and Energy: Crash Course World History 207

719 views / 1 likes - added

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

• 04:09 Popular

### Vacation Or Conservation (Of Mass): Crash Course Kids #23.1

2,312 views / 0 likes - added

So when water evaporates, what happens? Where does that water go? Does just vanish? Is it no more? Can matter every just go away? Well, the answer is no, it can't. But it can LOOK like it does. In this episode of Crash Course Kids, Sabrina shows us how Co

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• 03:52

### All Of The Energy In The Universe Is... - George Zaidan And Charles Morton

363 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/all-of-the-energy-in-the-universe-is-george-zaidan-and-charles-morton The energy in the universe never increases or decreases -- but it does move around a lot. Energy can be potential (like a stretched-out rubbe

• 03:16

### These Whirlpool Turbines Can Provide 24/7 Renewable Energy For Dozens Of Homes

457 views / 0 likes - added

This whirlpool turbine can power dozens of homes, providing energy 24 hours a day.  Belgian company Turbulent have possibly come up with a solution to generate energy for small-scale rural areas. Using the power of water, the turbine can be installed to m

• 02:30

### Smartphones: A New Model for Energy Efficiency?

112 views / 0 likes - added

Thanks to the University of Minnesota for sponsoring this video! http://twin-cities.umn.edu/The way smartphones made many devices nonessential is a model for a new way to think about improving energy efficiency.Thanks also to our Patreon patrons https://w

• 09:31

### Sea Turtle Conservation! (Baby Turtles!) | Maddie Moate

332 views / 0 likes - added

Greg and I visited the GILI MENO TURTLE SANCTUARY to learn more about what they do to help the turtles, why they are endangered and how we can help. Click on the links below for more information about Hawksbill Turtles, The Gili Meno Turtle Sanctuary and

• 05:22

### The Essentials Of Energy

381 views / 1 likes - added

Check out our whole series on ENERGY! http://bit.ly/1BnH5zu Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ The world of energy is a confusing place. What’s better, nuclear or solar? What’s the difference between

• 03:36

### Science vs the Weather: Salford's Energy House

327 views / 0 likes - added

At the University of Salford's Energy House, all the energy use is monitored and controlled, allowing researchers to experiment with all sorts of insulation and energy-saving techniques. But how to control for factors like sun, wind and rain? The solution

• 07:41

### How Close Are We to Fusion Energy?

271 views / 0 likes - added

Fusion energy might be the safe, efficient, reliable and clean energy source that could save our planet. But, how close are we to a world where fusion energy is powering our homes? How Close Are We? Season 1 - https://www.youtube.com/watch?v=8GDx7uM9Vdw&l

• 09:33

### This Is How Your Body Turns Food Into Energy

123 views / 0 likes - added

Your body needs energy to do, well, everything. But where does that energy come from? In this episode, Patrick dives into how exactly mitochondria power the cell, how ATP works, and, alas, the Krebs cycle. Buckle up! Subscribe to Seeker! http://bit.ly/sub

• 02:33

### Sailing the World With Renewable Energy

217 views / 0 likes - added

In 2013, veteran boat racer Victorien Erussard ran out of fuel in the middle of the Atlantic Ocean. There were energy sources all around him—the tide, the sun, the wind—but he had no way of harnessing them. This moment of chaos gave way to an idea: the wo

• 03:58

### The 'duck curve' is solar energy's greatest challenge

247 views / 0 likes - added

Renewables 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

• 04:18

### The Surprising Places We Waste Energy

480 views / 0 likes - added

Check out our whole series on ENERGY! http://bit.ly/1BnH5zu Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ We use a LOT of energy, but we waste a lot too. Where that waste happens might surprise, you though. We

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• 09:26

### Energy&Chemistry: Crash Course Chemistry #17

320 views / 0 likes - added

Grumpy Professor Hank admits to being wrong about how everything is chemicals. But he now wants you to listen as he blows your mind with a new sweeping statement: everything (yes, really everything this time) is energy. What?! This week, Hank takes us on

• 03:34

### Amazing Energy Facts To Blow Your Mind

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Here are some amazing facts about energy to shock your brain! Is Wind Energy Worth It? (VIDEO): http://youtu.be/Dzf9X7m8-9o SUBSCRIBE! http://bit.ly/10kWnZ7 Send us stuff! ASAPSCIENCE INC. P.O. BOX 93, Toronto P, TORONTO, ON, M5S2S6 Instagram and Twitter:

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• 05:28

### What is DARK ENERGY?

310 views / 0 likes - added

Check out Dom's Video on Dark Matter! https://youtu.be/iTbP5XCGmMg Subscribe to Dom's Channel Every Think! https://www.youtube.com/channel/UCGI000V6ZIAQf97MNybAaLQ/featured Dark Energy is one of the biggest mysteries of our universe. It makes up more than

• 07:02

### The Cosmic Conspiracy Of Dark Energy Challenge Question | Space Time | PBS Digital Studios

370 views / 0 likes - added

We're living in the middle of a remarkable cosmic coincidence, an incredibly brief period of time where both matter and dark energy both play a part in the fate of our universe. To better understand this video watch our other Dark Energy episodes: Part 1

• 04:17

### What Is Dark Energy?

250 views / 0 likes - added

Galaxies have been flying apart faster and faster since the early universe. Astronomers say the culprit is dark energy. But what is dark energy? SUBSCRIBE: http://youtube.com/whatthephysics?sub Host, Producer: Greg Kestin Research, Writing: Samia Bouzid,

• 03:07

### Are Energy Drinks Really That Dangerous?

473 views / 1 likes - added

Energy drinks are an all too common morning picker upper but what exactly are they doing to your body? Why Mixing Alcohol And Caffine Is So Bad ►►►► http://bit.ly/1kfyOv7 Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: Mayo

• 14:48

### Anti-gravity And The True Nature Of Dark Energy | Space Time | PBS Digital Studios

346 views / 0 likes - added

What about dark energy allows it to resist the powerful inward pull of gravity and accelerate the rate of the universe’s expansion? Find out in this episode of Space Time. And watch our previous episodes on dark energy right here: Part 1 - Will the Univer

• 10:14

### Voltage, Electric Energy, and Capacitors: Crash Course Physics #27

310 views / 0 likes - added

So, how do those defibrillators you see on TV actually work? Surprise! Physics can explain! Okay buckle up, everyone! Today, Shini has the task of breaking down Electrical Potential Energy, Electric Potential, Voltage, Capacitors, Energy Storage, and Pote

• 10:02

### Ionization Energy Trends

369 views / 0 likes - added

Ionization energy trends

• 22:01

### Conservation of Momentum - Physics 101 / AP Physics 1 Review with Dianna Cowern

110 views / 0 likes - added

Lesson 12 (Conservation of Momentum) 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. Compare

• 13:45

### More on Internal Energy

276 views / 0 likes - added

Getting more intuition of internal energy, heat, and work More free lessons at: http://www.khanacademy.org/video?v=aOSlXuDO4UU

• 04:59

### This New Tech Could Revolutionize How We Store Renewable Energy

126 views / 0 likes - added

Advanced CAES is a new iteration of an old technology that's able to harness airs elastic potential to store energy until its ready to be used, which could be a huge game-changer for renewable energy. Subscribe to Seeker! http://bit.ly/subscribeseeker Wat

• 09:01

### Magic Energy Stick Science Experiments for Kids with Ryan ToysReview

432 views / 1 likes - added

Magic Energy Stick Science Experiments for Kids to do at home with Ryan ToysReview! Fun kids experiments to try at home and learn about conductor of electricity! Turn your body into a human circuit! The Energy Stick only works when you complete the circui

• 03:36

### Energy! The Song - with Jonny Berliner

359 views / 0 likes - added

A majestic musical tribute to the first law of thermodynamics, and energy itself. Day 7 of our thermodynamics advent calendar: http://www.rigb.org/advent?utm_source=youtube&utm_medium=social&utm_campaign=201612_channel_advent With a disco beat and infuria

• 17:40

### First Law of Thermodynamics/ Internal Energy

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First law of thermodynamic and Internal Energy More free lessons at: http://www.khanacademy.org/video?v=Xb05CaG7TsQ

• 09:18

### Introduction to work and energy

430 views / 0 likes - added

Introduction to work and energy More free lessons at: http://www.khanacademy.org/video?v=2WS1sG9fhOk

• 05:56

### Battery Energy and Power

225 views / 0 likes - added

Batteries in parallel and in series. 3D visualization of energy, voltage, and the flow of electric current in a circuit.

• 02:04

### Will This New Fusion Reactor Mimic The Sun’s Energy?

350 views / 1 likes - added

The Wendelstein 7-X is the most efficient nuclear fusion reactor scientists have ever created. What could it mean for the future of energy? Is Fusion Energy Close To Becoming A Reality? - https://youtu.be/2GC8lpLvrEg Sign Up For The Seeker Newsletter Here

• 03:37

### How Does Dark Energy Stretch Our Universe?

493 views / 0 likes - added

Scientists have just mapped 1.2 million galaxies! Here's how can this 3D map can be used to learn about dark energy and dark matter. Could Galactic Walls Prove We're Wrong About The Universe? - http://bit.ly/29WAM0m Sign Up For The Seeker Newsletter Here

• 09:18

### Gibbs Free Energy And Spontaneous Reactions

372 views / 0 likes - added

Gibbs free energy and spontaneous reactions

• 03:46

### What If You Only Drank Energy Drinks?

350 views / 0 likes - added

What happens when you put too much caffeine in your body? Download our podcast on iTunes: https://apple.co/2s28yeE Or search "Sidenote" wherever you get your podcasts! Special thanks to The Domestic Geek! https://bit.ly/2LIUbE6 Created by: Mitchell Moffit

• 03:31

### Storing the Sun's Energy in Liquid Could Change Solar Forever

565 views / 0 likes - added

Researchers have just found two new ways to make solar power more efficient. Could this solve our energy crisis? These Massive Geoengineering Projects Won't Stop Global Warming - https://youtu.be/tKzlYtTjxoU Sign Up For The Seeker Newsletter Here - http:/

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• 01:56

### Flying Robots Can Conserve Energy By Perching

334 views / 0 likes - added

Perching saves energy but sticking the landing has been a tough engineering problem.

• 10:12

### Conservation of angular momemtum

322 views / 0 likes - added

Angular momentum is constant when there is no net torque. More free lessons at: http://www.khanacademy.org/video?v=s_R8d3isJDA

• 07:43

### How To Switch Your City To 100% Renewable Energy | One Small Step | NowThis

131 views / 0 likes - added

More than 90 cities across the United States have committed to run on 100% renewable energy, but how does a city go 100% renewable? Find out on this episode of One Small Step. Subscribe to NowThis Future: https://go.nowth.is/Future_Subscribe Sign up for o

• 07:43

### How To Switch Your City To 100% Renewable Energy | One Small Step | NowThis

147 views / 0 likes - added

More than 90 cities across the United States have committed to run on 100% renewable energy, but how does a city go 100% renewable? Find out on this episode of One Small Step. Subscribe to NowThis Future: https://go.nowth.is/Future_Subscribe Sign up for o

• 02:52

### The Best Worst Energy Source

61 views / 0 likes - added

This video was made in partnership with Bill Gates. To learn more about his work on clean energy, visit https://gatesnot.es/2X0NxzvAlthough coal is such an amazing energy source that we've kept using it despite the harm it causes, today we may be better p

• 09:57

### Gibbs Free Energy Example

352 views / 0 likes - added

Determining if a reaction is spontaneous by calculating the change in Gibbs Free Energy. More free lessons at: http://www.khanacademy.org/video?v=sG1ZAdYi13A

• 13:41

### Energy Inputs for Tilling a Hectare of Land

327 views / 0 likes - added

Thinking about energy consumption for tilling land More free lessons at: http://www.khanacademy.org/video?v=5I9dH5im24U

• 03:16

### Giant Boat Is Powered Entirely By Solar Energy

390 views / 1 likes - added

This huge seacraft is developed by Swiss company PlanetSolar, who wanted to create a vessel which was environmentally friendly and produced zero-emissions. Developed in 2010, the MS Tûranor PlanetSolar is the largest solar-powered boat ever built. Its 500

• 04:32

### Fusion Energy Could Be a Reality in Less Than 5 Years

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SPARC 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

• 07:14

### Calculating internal energy and work example | Chemistry | Khan Academy

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Worked example calculating the change in internal energy for a gas using the first law of thermodynamics. Watch the next lesson: https://www.khanacademy.org/science/chemistry/thermodynamics-chemistry/internal-energy-sal/v/specific-heat-and-latent-leat-of-

• 02:55

### Conservation of Queen Victoria's Throne

128 views / 0 likes - added

This imposing State Throne Chair was made in 1837 for Queen Victoria for the Throne Room at Buckingham Palace. Watch this film to hear Sally Goodsir, Curator of Decorative Arts, discuss the meaning behind its decoration. Gary Gronnestad, Gilding Conservat

• 04:27

### Conservation's Latest Problem? Not Enough Hunters

90 views / 0 likes - added

No matter how you feel about hunting, it provides a lot of funding for state wildlife agencies. Now, fewer Americans are hunting, and that system is breaking down. The United States needs to find a new way to fund the preservation of America's wilderness.

• 04:14

### Carbon Nanotubes Might Be the Secret Boost Solar Energy Has Been Looking For

183 views / 0 likes - added

One of the greatest challenges facing solar technology is wasted heat, but carbon nanotubes might be the high efficiency boost that solar cells need to succeed. Subscribe to Seeker!http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsP

• 17:40

### Gibbs Free Energy and Spontaneity

385 views / 0 likes - added

Intuition behind why spontaneity is driven by enthalpy, entropy and temperature. Introduction to Gibbs free energy. More free lessons at: http://www.khanacademy.org/video?v=ViAmQivKif0

• 10:00

### Potential energy stored in a spring

308 views / 0 likes - added

Work needed to compress a spring is the same thing as the potential energy stored in the compressed spring. More free lessons at: http://www.khanacademy.org/video?v=eVl5zs6Lqy0

• 09:51

### Electric Potential Energy (part 2-- involves calculus)

401 views / 0 likes - added

Electric potential energy difference in a varying field More free lessons at: http://www.khanacademy.org/video?v=CqsYCIjSm9A

• 03:25

### Kinetic Energy Can Recharge A Car’s Battery, Here’s How (360 Video)

340 views / 0 likes - added

• 03:47

### Could We Make The Perfect Energy Source?

290 views / 0 likes - added

Solar? Wind? Coal? Oil? Natural Gas? While we use all of these, could we make the most efficient energy source yet? Watch more: Could We Build A Planet From Scratch? ►► https://www.youtube.com/watch?v=1fUO3Xjlohc&list=PL8L0MzSk_V6JtEDRfRMyb6rFd1acqYSlO&in

• 03:09

### Energy Storage Breakthroughs

191 views / 0 likes - added

Wind and solar powered generation is expanding, but one challenge we face is how to store that energy when the sun isn't shining or the wind isn't blowing. Here are three innovative companies searching for breakthroughs to solve this challenge. Learn more

• 04:14 Popular

### Energy | The Dr. Binocs Show | Learn Series For Kids

1,472 views / 3 likes - added

Learn everything about Energy in detail with Dr. Binocs. Hello friends, feeling all energetic? So tune into today's episode and know amazing things about Energy with your very own Dr. Binocs! Voice-Over Artist: Joseph D'Souza Script Writer: Sreejoni Nag B

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• 15:50

### Did Dark Energy Just Disappear? | Space Time | PBS Digital Studios

303 views / 0 likes - added

Did all of dark energy just vanish? A team of scientists have just analyzed new data and claim that we need to completely rethink its existence. This episode is supported by The Great Courses Plus. Go to http://ow.ly/EMoC304OIsh to start your free one mon

• 35:56

### Thermodynamics and the End of the Universe: Energy, Entropy, and the fundamental laws of physics.

191 views / 0 likes - added

Easy to understand animation explaining energy, entropy, and all the basic concepts including refrigeration, heat engines, and the end of all life in the Universe.

• 04:10

### Fires can kindle biodiversity, sparking new approaches to conservation

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Raging fires throughout the U.S. and Australia over the past year have put vulnerable species at risk. But not all blazes are devastatingin fact, fire can promote biodiversity. In grasslands, fires prevent trees and roots from taking hold. This allows gra

• 02:21

### How We Harness the Energy of a Chain Reaction - Christmas Lectures with Eric M Rogers

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Eric M Rogers demonstrates how we can harness the power of uranium-235 atoms, with help from a giant mousetrap.Watch the full fifth lecture of the series: https://www.rigb.org/christmas-lectures/watch/1979/atoms-for-enquiring-minds/atoms-and-energy?utm_so

• 13:56

### More rigorous Gibbs Free Energy/ Spontaneity Relationship

306 views / 0 likes - added

More formal understanding of why a negative change in Gibbs Free Energy implies a spontaneous, irreversible reaction. More free lessons at: http://www.khanacademy.org/video?v=7aur5h44pV4

• 02:31

### The Dark Energy Survey Revealed New Origins of Stars in Our Galaxy

314 views / 2 likes - added

Rarely-seen stellar streams show us that many stars in our galaxy actually came from smaller, neighboring galaxies. Get 20% off http://www.domain.com domain names and web hosting when you use coupon code SEEKER at checkout! Black Holes And Gravitational W

• 11:23

### Dark Energy, Cosmology Part 2: Crash Course Astronomy #43

344 views / 0 likes - added

The majority of the universe is made up of a currently mysterious entity that pervades space: dark energy. We don’t know exactly what it is, but we do know that dark energy accelerates the expansion of space. We think this means the Universe will expand f

• 03:30

### If Green Energy Is So Great, Why Aren't We Using It?

325 views / 0 likes - added

Green energy is getting better and cheaper, yet we still largely rely on fossil fuels. Why haven't we switched to solar and wind energy yet? Which Countries Will Be Underwater Due To Climate Change? - https://youtu.be/1ilC2ODaWSY Which Countries Run On 10

• 01:19

### Demonstrating the Transfer of Heat Energy (Using Hot and Cold Water)

50 views / 0 likes - added

Join Hilary as she demonstrates how you can use simple items to demonstrate the transfer of heat energy!For the first time in 30 years, Science World has closed its doors. COVID-19 is eliminating our main revenue source. Give now to ensure that when the v

• 02:30

### Scientists Accidentally Discovered Quark Fusion, Could It Be the Future of Energy?

191 views / 0 likes - added

Quark fusion is ten times stronger than nuclear fusion… theoretically. Could it actually work? This Is The Only Place Antimatter Can Survive In The Universe - https://youtu.be/XD8Q3Mb1Q4I Read More: The Subatomic Discovery That Physicists Considered Keepi

• 12:39

### What Does Dark Energy Really Do? | Space Time | PBS Digital Studios

392 views / 0 likes - added

Dark energy, what exactly does it do? Find out in this episode of Space Time! Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Re

• 04:01 Popular

### This Power Plant Burns Rubbish To Make Clean Energy | Digital Society with Vontobel

1,029 views / 0 likes - added

In Copenhagen, Denmark lies Amager Bakke, a unique power plant. Not only is it the world's cleanest waste-to-energy facility, it's also home to a man-made mountain called CopenHill with its own ski slope, the world's tallest climbing wall and challenging

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• 04:09

### Green Hydrogen Is Sparking a Revolution in Sustainable Energy

23 views / 0 likes - added

Hydrogen, an already viable substitute for fossil fuels, has been struggling to gain traction for years. But that could soon change, thanks to Europe's ambitious targets for scaling up green hydrogen production. Subscribe to Seeker! http://bit.ly/subscrib

• 11:23

### Mini-Nuclear Reactors Are Coming, and They Could Reinvent the Energy Industry

169 views / 0 likes - added

Nuclear power may be making a comeback as researchers develop reactors that are smaller than ever before. Watch more Focal Point! | https://bit.ly/2J9b9LC Read More:NUCLEAR 101: How Does a Nuclear Reactor Work?https://www.energy.gov/ne/articles/nuclear-10

• 04:00

### How Much Energy Does the Internet Use?

228 views / 0 likes - added

Please SUBSCRIBE! ►► http://bit.ly/hotmess_sub And support us on Patreon: https://www.patreon.com/hotmesspbs About half the world has internet access. That’s 3.6 billion people surfing the web. How much energy is that using? And what is our online world d

• 09:55

### Work, Energy, And Power: Crash Course Physics #9

388 views / 0 likes - added

When you hear the word, "Work," what is the first thing you think of? Maybe sitting at a desk? Maybe plowing a field? Maybe working out? Work is a word that has a little bit of a different meaning in Physics and today, Shini is going to walk us through it

• 01:39

### Activation Energy Analogy///Homemade Science with Bruce Yeany

452 views / 0 likes - added

This track is used in my classroom in our discussion of chemical reactions to help explain activation energy how it may be needed to get a reaction started. Homemade science is a collection of classroom tested ideas, suggestions, projects, and experiments

• 26:42

### Work and Energy - Physics 101 / AP Physics 1 Review with Dianna Cowern

103 views / 0 likes - added

Lesson 9 (Work and Energy) 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. A rocket pushes a

• 04:29

### Can We Power the World With a Single Energy Grid?

305 views / 0 likes - added

China is building a 1.1 million volt power line that will carry power 3,200km. Could this be the beginning of a united global energy grid? These Strange Metals Could Make Electronics Perfectly Efficient - https://youtu.be/HQcKEFoufLA Read More: China’s gi

• 04:21

### 3 Reasons Why Nuclear Energy Is Awesome! 3/3

571 views / 2 likes - added

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

• 04:10

### 3 Reasons Why Nuclear Energy Is Terrible! 2/3

654 views / 2 likes - added

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

• 02:17

### How Australians Are Trading Solar Energy With Their Neighbors

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Rooftops on homes across Australia are covered with solar panels. More and more households have been installing them the past 15 years, generating their own low-cost, clean electricity. Dr. Jemma Green is further empowering people as the co-founder and ch

• 04:56

### This Gamma-Ray Burst Was the Most Powerful Energy Event Ever Recorded

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This cataclysmic event just generated the brightest light in the known universe - and we detected it using MAGIC. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seeker.c

• 10:26

### Activation Energy (and exploding bags of Chlorine) - Periodic Table of Videos

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The Professor discusses activation energy - and we flash some light onto bags of Chlorine and Hydrogen.More links and info in full description More element videos: http://bit.ly/118elementsSupport us on Patreon: https://www.patreon.com/periodicvideosMore

• 05:00

### How ESAs Dark Energy Telescope Will Map the Dark Universe

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ESA is building its first space telescope to investigate how dark energy and dark matter control our universe. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Countdown to Launch: http://bit.ly/CTLplaylist Thumbnail Credit: Thales Alenia Spa

• 05:18

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

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

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• 21:34

### Minecraft | CREATING UNLIMITED ENERGY!! | Crazy Craft 3.0 #25

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Minecraft | CREATING UNLIMITED ENERGY!! | Crazy Craft 3.0 #25► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8► Preorder my BOOK :: http://smarturl.it/DanTDM► Follow Me on Twitter :: http://www.twitter.com/dantdm► Previous video :: https://youtu.be/h0

• 03:43

### Solar motor--Free energy motor-- not electrical /// Homemade Science with Bruce Yeany

544 views / 1 likes - added

These devices are sometimes referred to as solar motors or thermal motors, or even thermal retraction motors. Sunlight hitting the strips is converted into thermal energy (heat) which then causes the rotor to turn without any electrical or other mechanica

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• 06:16

### Fusion Energy Explained – Future or Failure

560 views / 0 likes - added

How does Fusion Energy work and is it a good idea? Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt merch here: http://bit.ly/1P1hQIH Get the music of the video here: sound

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• 17:04

### Lisa Randall: Atoms Only Make Up 5% of Our Universe. The Rest is Dark Matter and Energy

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Even though it makes up 69 per cent of the Universe, dark energy is incredibly elusive. But theoretical physicist Lisa Randall is determined to track down and understand the unseen parts of our existence. ABOUT WIRED LIVE Hundreds of leaders from the worl

• 02:41 Popular

### Science Experiment: Match Energy Experiment

1,606 views / 4 likes - added

Super Simple Science Video for Kids - Science Experiment : Match Energy Experiment This is a safe and fun Science Experiment you can do at Home! This experiment is absolutely awesome and a great way to learn a little bit of tricks Please leave your commen

• 05:55

### Can 100% renewable energy power the world? - Federico Rosei and Renzo Rosei

510 views / 1 likes - added

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/can-100-renewable-energy-power-the-world-federico-rosei-and-renzo-rosei Every year, the world uses 35 billion barrels of oil. This massive scale of foss

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• 05:56

610 views / 0 likes - added

Two tracks start at the same height and end at the same height,but... is the shortest distance between both ends the fastest route? How about if we add more hills for it to go up and down ? The 5 sets of tracks shown are good thought provoking exercises i

• 11:01

528 views / 0 likes - added

Updated video on the high road low road track race physics demonstration that I posted previously. In this video I tried to explore or clarify several suggestions and comments that viewers had in the first video. The high road low road track has been a cl

• 01:30 Popular

### DIY Easy Science Experiment | Amazing Science Experiments | Energy Transfer Experiment

1,044 views / 0 likes - added

DIY Easy Science Experiment | Amazing Science Experiments: Energy Transfer Experiment This Experiment is absolutely Awesome and a great way to learn a little bit of tricks This is a Safe and Fun Science Experiment you can do at Home! Please leave your Com

• 09:52

### Work and Energy (part 2)

400 views / 1 likes - added

More on work. Introduction to Kinetic and Potential Energies. More free lessons at: http://www.khanacademy.org/video?v=3mier94pbnU

• 12:37

### Electric Potential Energy

357 views / 0 likes - added

Introduction to electric potential More free lessons at: http://www.khanacademy.org/video?v=elJUghWSVh4

• 02:29

### How We'll Solve Our Energy Problems

293 views / 0 likes - added

"sparking and controlling a self-sustaining synthetic" - Raffi Khatchadourian Subscribe now! http://www.youtube.com/subscription_center?add_user=shotsofawe Thanks to the ITER Organization for the International Thermonuclear Experimental Reactor photo. Joi

• 05:19

### Relativistic Mass and Energy

154 views / 0 likes - added

Does Relativistic Mass actually exist?

• 11:31

### Why Are You Alive Life, Energy & ATP

156 views / 0 likes - added

The first 1000 people to use this link will get a 2 month free trial of Skillshare: https://skl.sh/kurzgesagt7 Sources & further reading: https://sites.google.com/view/sourceswhyareyoualive At this very second, you are on a narrow ledge between life a

• 12:13

### Periodic Table Trends: Ionization Energy

301 views / 0 likes - added

What an ion is. Using the periodic table to understand how difficult it is to ionize an atom. More free lessons at: http://www.khanacademy.org/video?v=ywqg9PorTAw

• 09:39

### Spring potential energy example (mistake in math)

280 views / 0 likes - added

A spring, a frozen loop-d-loop and more! (See if you can find the mistake I made and get the right answer!) More free lessons at: http://www.khanacademy.org/video?v=P3QV9ktuYlQ

• 00:37

### Timing and energy are the secret to tail swatting

222 views / 0 likes - added

A new study shows just how these rear-end swatters work to whisk away bugs before they bite. Learn more: http://scim.ag/2jbOoYK

• 10:13

### Demonstration of converting kinetic energy to heat

82 views / 0 likes - added

Ball bearings, to be precise. Tim has quite a few toys that use ball bearings, sometimes to give amazing sound effects, sometimes as part of a spinning toy.

• 12:46

### Freeing Energy From The Grid - Justin Hall-Tipping

428 views / 0 likes - added

What would happen if we could generate power from our windowpanes? In this moving talk, entrepreneur Justin Hall-Tipping shows the materials that could make that possible, and how questioning our notion of 'normal' can lead to extraordinary breakthroughs.

• 12:41

### Why The Universe Needs Dark Energy | Space Time | PBS Digital Studios

303 views / 1 likes - added

Check out our sister channel Crash Course Physics to learn more about the basic foudations of Physics: https://www.youtube.com/watch?v=ZM8ECpBuQYE&list=PL8dPuuaLjXtN0ge7yDk_UA0ldZJdhwkoV Get your own Space Time t-shirt at http://bit.ly/1QlzoBi Tweet at us

• 02:00

### These tangled carbon nanotubes can harvest energy directly from breathing and ocean waves

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• 12:49

### Making Wireless Energy For The Entire Planet—Nikola Tesla's Wardenclyffe Tower

252 views / 0 likes - added

SimpliSafe is awesome home security. It's really effective, easy to use, and the price is great. Check out SimpliSafe here: https://simplisafe.com/actionlab Get your Action Lab Box Now! https://www.theactionlab.com/ Follow me on Twitter: https://twitter.c

• 06:21

### What is Dark Matter and Dark Energy?

615 views / 2 likes - added

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

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• 03:25

### The beauty of LC Oscillations!

55 views / 0 likes - added

If you connect a charged capacitor across an inductor, you will see a beautiful energy exchange take place between the two elements. These energy oscillations look as if the capacitor is saying: you take the energy and the inductor then says: no, you take

• 14:49

### The Bizarre Behavior of Rotating Bodies, Explained

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Spinning objects have strange instabilities known as The Dzhanibekov Effect or Tennis Racket Theorem - this video offers an intuitive explanation.Part of this video was sponsored by LastPass, click here to find out more: https://ve42.co/LPReferences:Prof.

• 02:36

### Feynman's Building Blocks of Thermodynamics - with Andrea Sella

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How Richard Feynman’s classic analogy of building blocks explains the conservation of energy. Professor Andrea Sella recalls Feynman’s illustration of the first law of thermodynamics with a child’s building blocks and wily mother. This animation is day 6

• 05:50

### Why is Cracking a Whip So Loud?

496 views / 0 likes - added

Cracking a whip causes a small sonic boom as the end travels faster than the speed of sound. Top science bloke Marty Jopson explains the science behind this phenomenon. Subscribe for regular science videos: http://bit.ly/RiSubscRibe The key to how a whip

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• 07:42

### How to Save the World's Rarest Sea Lion Pups

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***Help Support Our Video Productions!!! - http://www.patreon.com/scifri After being hunted off of the mainland of New Zealand centuries ago, a new generation of the earth's rarest sea lions species has miraculously returned to the Otago Peninsula. Jim Fy

• 05:12

### These Dogs Sniff Out Wildlife Crime

295 views / 3 likes - added

At this very moment, with their noses to the ground, four-legged heroes are actively defending our planet. With keen olfactory systems and an ability to read human behavior, dogs are not only [wo]man’s best friends—they’re indefatigable allies in the figh

• 03:34

### Mousetraps in Motion - Sick Science! #087

18 views / 0 likes - added

Read the full experiment at http://www.stevespanglerscience.com/experiment/mousetraps-in-motion Use the spring-loaded action of a mousetrap to make a real working car. A mousetrap is a stellar example of converting potential energy to kinetic energy. The

• 04:05

### How long can these 32 metronomes swing in perfect sync?

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[Synchronization of 32 metronomes] As each metronome comes to a stop & reverses direction at the top of it’s swing, it transfers energy to the platform. This energy transfers through the platform to each of the other metronomes. The energy trans

• 08:11

### The fight to rethink (and reinvent) nuclear power

265 views / 0 likes - added

New nuclear energy technology has come a long way - but can we get over our fears? This is the fifth episode of Climate Lab, a six-part series produced by the University of California in partnership with Vox. Hosted by Emmy-nominated conservation scientis

• 05:37

### The environmental cost of free two-day shipping

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What’s the environmental impact of online shopping and what are the solutions to make it more sustainable? Climate Lab is produced by the University of California in partnership with Vox. Hosted by conservation scientist Dr. M. Sanjayan, the videos explor

• 05:40

### The diet that helps fight climate change

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You don’t have to go vegan to fight climate change. Research shows that small changes to our diets can make big differences. Climate Lab is produced by the University of California in partnership with Vox. Hosted by conservation scientist Dr. M. Sanjayan,

• 07:03

### Takeout creates a lot of trash. It doesn't have to.

256 views / 0 likes - added

Our single-use items aren't helping the fight against climate change but there are easy hacks to reduce and reuse. Climate Lab is produced by the University of California in partnership with Vox. Hosted by conservation scientist Dr. M. Sanjayan, the video

• 10:36

### 2-dimensional momentum problem

276 views / 0 likes - added

An example of conservation of momentum in two dimensions. More free lessons at: http://www.khanacademy.org/video?v=CFygKiTB-4A

• 03:17

### Stunning Close-ups: Meet These Frogs Before They Go Extinct | National Geographic

675 views / 8 likes - added

They're charismatic and cute, but the tree frogs that live in Cusuco National Park in Honduras are being decimated by chytrid fungus. The fungus has spread worldwide, causing hundreds of amphibian species to become endangered or even extinct. Biologist an

• 04:59 Popular

### How Do Solar Panels Work? - Richard Komp

1,352 views / 3 likes - added

View full lesson: https://ed.ted.com/lessons/how-do-solar-panels-work-richard-komp The Earth intercepts a lot of solar power: 173,000 terawatts. That’s 10,000 times more power than the planet’s population uses. So is it possible that one day the world cou

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• 05:36

### The Whales of New York

418 views / 1 likes - added

*** We're now on Patreon! http://www.patreon.com/scifri - Please Help Support Our Video Productions! *** Within sight of the famous New York skyline, you might see something unexpected—whales. Vast schools of menhaden baitfish swirl in the New York Bight,

• 04:11

### Vulture safe zones aim to preserve an unloved but vital scavenger

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After a huge downturn in South Asia's vulture numbers, governments and conservationists are aiming to turn populations of these natural clean-up crews around. CREDITS editor/animator/narrator Chris Burns supervising producers Sarah Crespi Nguyên Khôi Nguy

• 10:59

### The Creation of Chemistry - The Fundamental Laws: Crash Course Chemistry #3

346 views / 0 likes - added

Today's Crash Course Chemistry takes a historical perspective on the creation of the science, which didn't really exist until a super-smart, super-wealthy Frenchman put the puzzle pieces together - Hank tells the story of how we went from alchemists to ch

• 01:02

### Homemade Street Luges - first run - Homemade Science with Bruce Yeany

409 views / 0 likes - added

SInce we are both physical science teachers, my son and I are always looking for fun examples of changing potential energy into kinetic energy, we thought we would give street luges a try. This was one of our first runs before we tried some steeper hills.

• 04:59

### How do solar panels work? - Richard Komp

432 views / 0 likes - added

View full lesson: https://ed.ted.com/lessons/how-do-solar-panels-work-richard-komp The Earth intercepts a lot of solar power: 173,000 terawatts. That’s 10,000 times more power than the planet’s population uses. So is it possible that one day t

• 06:01

### Momentum: Ice skater throws a ball

339 views / 0 likes - added

A simple conservation of momentum problem involving an ice skater and a ball More free lessons at: http://www.khanacademy.org/video?v=vPkkCOlGND4

• 05:34

### How Blue LEDs Changed the World

412 views / 1 likes - added

Not only are small, energy efficient LEDs used in almost every piece of modern electronics, they have the greatest potential impact on energy savings globally. But LEDs didn't have much use until the '90s, when Japanese scientists discovered the missing l

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• 03:19

### Pasta: Lower Your Carbon Footprint | Hungry for Science

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Love pasta but wish it took less energy to make? This episode of Hungry for Science shows how separating pasta prep into two stepsrehydrating and heatingcan save you hands-on time and energy. Try it for yourself.Lets get cookingHungry for Science is a vid

• 03:10

### The Physics Of Car Crashes

406 views / 1 likes - added

How is the chemical energy of gasoline transformed into kinetic energy of a moving car? And where does that kinetic energy go when the car crashes into something and stops moving? Thanks to Ford (http://www.takeagoodlook.com) for sponsoring this video. Li

• 01:22

### Human Circuit - Sick Science! #154

59 views / 0 likes - added

GET YOUR ENERGY STICK HERE: http://www.stevespanglerscience.com/energy-stick.htmlFind out why here: http://www.stevespanglerscience.com/lab/experiments/human-circuit#sthash.kceE3X71.dpufThe Energy Stick makes quite the "buzz" when you're using it. To the

• 09:23

### Food waste is the world's dumbest problem

302 views / 1 likes - added

Eat your peas! It’s the easiest way to fight climate change. This is the fourth episode of Climate Lab, a six-part series produced by the University of California in partnership with Vox. Hosted by Emmy-nominated conservation scientist Dr. M. Sanjayan, th

• 08:59

### Going green shouldn't be this hard

233 views / 0 likes - added

Going green does not need to be a sacrifice, either for us as individuals or for businesses, governments and the economy. This is the second episode of Climate Lab, a six-part series produced by the University of California in partnership with Vox. Hosted

• 01:50

### Total Internal Reflection in Water "Bucket of Light"

60 views / 0 likes - added

A beam of laser light can be trapped inside a stream of water by suffering total internal reflectionthe aquatic equivalent of a fiber optic cable. In our setup we have a 2-liter soda bottle with a hole cut into the side. The bottle is filled with water an

• 10:47

### Momentum and Angular Momentum of the Universe

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Visualization of the conservation of the momentum and angular momentum of everything in the universe.

• 11:56

### Did The Past Really Happen?

442 views / 1 likes - added

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

• 01:08

### Pasta Quake | Science Snack Activity

385 views / 0 likes - added

The energy released in an earthquake ranges over many orders of magnitude. Earthquakes are measured on a magnitude scale that is exponential: Each additional unit multiplies the energy released by 32. In this Snack, breaking spaghetti creates a “pasta mag

• 03:08

### How To Turn Poop Into Power

158 views / 0 likes - added

Go to https://NordVPN.com/minuteearth and use code MINUTEEARTH to get 70% off a 3 year plan and an extra month for free. Protect yourself online today.We could generate a lot of usable energy from human and animal poop through greater adoption of a proces

• 11:24

### Enthalpy: Crash Course Chemistry #18

419 views / 0 likes - added

Energy is like the bestest best friend ever and yet, most of the time we take it for granted. Hank feels bad for our friend and wants us to learn more about it so that we can understand what it's trying to tell us - like that any bond between two atoms co

• 04:10

### How To Unboil An Egg - Eleanor Nelsen

471 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/how-to-unboil-an-egg-eleanor-nelsen It’s so obvious that it’s practically proverbial: you can’t unboil an egg. But actually, it turns out that you can -- sort of. Eleanor Nelsen explains the process by which mec

• 00:41

### Africa: The Youngest Continent

248 views / 1 likes - added

Bill Gates shares stories of Africa’s next generation of leaders who are helping to shape Africa’s future in fields of agriculture, health, development, sports, and wildlife conservation. Learn more at https://b-gat.es/2CuP1eD

• 03:01

### Nikola Tesla Harnessed The Power Of Niagara Falls

346 views / 1 likes - added

150 gallons per second pour over the top of Niagara Falls. As the water crashes over the top, all the potential energy is converted into kinetic energy and comes down with tremendous force. #ImpossibleEngineering Wednesdays 9/8 on Science http://www.scien

• 02:54 Popular

### Record: 42 Pandas Born in Breeding Program This Year | Nat Geo Wild

907 views / 8 likes - added

A record 42 giant pandas have been born this year at two breeding stations of the China Conservation and Research Center for the Giant Panda. ➡ Subscribe: http://bit.ly/NatGeoWILDSubscribe About Nat Geo Wild: Welcome to a place so wild, anything can happe

• 10:02

### Why Captive Tigers Can't Be Reintroduced to the Wild | WIRED

144 views / 0 likes - added

Netflix's "Tiger King: Murder, Mayhem and Madness" has opened up the world's eyes to big cat ownership in America. Outside all the headlines-generating drama, the documentary casts some light onto the big cat black market. In the US, Tigers are illegally

• 02:58

### Toy Physics--Rollback Toy Challenge--Homemade Science with Bruce Yeany

494 views / 2 likes - added

The rollback toy idea is put to the test to see how far we can get it to travel when powered by just three rubber bands. It is a great example of changing potential mechanical energy into kinetic motion energy. Fine tuning and given a long and wide enough

• 04:40

### Could This New Method Store Summer Heat For Winter?

374 views / 0 likes - added

The sun provides us with a ton of energy and researchers may have finally figured out how to store it using big drills, simple chemical reactions, and salt. If Green Energy Is So Great, Why Aren't We Using It? - https://youtu.be/io6LZiEgZ5U Sign Up For Th

• 07:04

### How do Solar cells work?

141 views / 0 likes - added

In the last two decades the contribution of solar energy to the worlds total energy supply has grown significantly. This video will show how solar cell or photovoltaic cell produce electricity.Check out this interesting video from New Physicist to learn m

• 06:30

### Gravity powered Escapement Wheel Part 2, Construction

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In this follow up video, the basics of construction for this escapement mechanism are reviewed. This device was not particularly hard to build and can be simplified beyond what was shown here. In the prior video of this piece, the operation and various pa

• 07:47

### Can you power a house with a ShakeWeight?

319 views / 0 likes - added

Using a ShakeWeight, how long would it take to produce enough energy to power a house for a day? Are we making progress toward clean and alternative energy sources? PBS Digital Studios is grateful to Bill and Melinda Gates for their support. If you’d like

• 09:46

### Atomic Hook-Ups - Types of Chemical Bonds: Crash Course Chemistry #22

452 views / 0 likes - added

Atoms are a lot like us - we call their relationships "bonds," and there are many different types. Each kind of atomic relationship requires a different type of energy, but they all do best when they settle into the lowest stress situation possible. The n

• 03:53

### Chasing Wolverines With Help From Ultra-Runners

346 views / 0 likes - added

Wolverines were thought to have disappeared from Utah's northeastern wilderness due to overhunting and trapping. But images from a 2014 camera trap show that this elusive carnivore may be returning to the area. A conservation group founded by National Geo

• 01:40 New

### These beetlebots keep flying, even after crashing into poles

99 views / 0 likes - added

Beetles are virtually crash resistant. Their wings fold up when they collide with objects, and then quickly spring back into place. That helps the insects stay on course and fly straight, rather than spiral to the ground, while exerting little energy. Res

• 05:08

173 views / 0 likes - added

Thanks to CuriosityStream for supporting this video. Head to http://curiositystream.com/minutephysics and use promo code minutephysics for 30 days FREE!This video is about the Portal Paradox - a paradox in the video game Portal (and Portal 2) regarding wh

• 07:38

### How Neutrons Changed Everything

230 views / 0 likes - added

Without neutrons, harnessing nuclear energy would be impossible. Try Audible free for 30 days: http://audible.com/veritasium I have a new documentary coming out in a few months - sign up here to be notified and see a sneak preview: http://vitamaniathemovi

• 57:35

### An Acquiring Mind: Philippe de Montebello and The Metropolitan Museum of Art

489 views / 0 likes - added

The extraordinary legacy of Philippe de Montebello, who served for 31 years as Director of The Metropolitan Museum of Art. During his tenure, Mr. de Montebello guided the acquisition of more than 84,000 works of art, demanded innovation in conservation te

• 01:41

### The plan to turn Hoover Dam into a giant battery

323 views / 0 likes - added

To make the dream of a renewable future a reality, we need new solutions for energy storage. Hoover Dam might become a giant battery thanks to a plan from the Los Angeles Department of Water and Power that uses pumped storage hydro technology. Hoover Dam

• 07:26

### Entropy: Why is it Predicted to Cause the Heat Death of the Universe?

231 views / 0 likes - added

Everything that has a beginning must also have an end. While we know the Universe sprung to life 13 billion years ago, we don't know when its illustrious journey will come to an end. What we do know is one of the ways it could happen. We call this plausib

• 05:43

### How does a Steam Turbine Work ?

318 views / 0 likes - added

Please support us at Patreon.com so that we can add one more member to the team and will be able to release 2 educational videos/month. https://www.patreon.com/LearnEngineering Nuclear and coal based thermal power plants together produce almost half of th

• 04:10

### Can This Wearable Tech Make You A Power Plant?

494 views / 0 likes - added

The human body is full of kinetic energy, potential energy, heat, and electricity. Can we use these resources for energy? Does Water Ever Expire?: http://dne.ws/1KOKEI8 Read More: Flexible electronics harvest energy from natural motions of human body http

• 03:15

### How Entropy Powers The Earth (Big Picture Ep. 4/5)

399 views / 0 likes - added

This video is about how we don't just need energy to power our lives, we need *low entropy* energy! Thanks to Google Making and Science for supporting this series, and to Sean Carroll for collaborating on it! His book can be found here: http://www.penguin

• 05:31

### Why don't perpetual motion machines ever work? - Netta Schramm

403 views / 1 likes - added

View full lesson: http://ed.ted.com/lessons/why-don-t-perpetual-motion-machines-ever-work-netta-schramm Perpetual motion machines — devices that can do work indefinitely without any external energy source — have captured many inventors’ imaginations becau

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• 03:07

### How To Kick Our Fossil Fuel Habit In One Step

358 views / 1 likes - added

Solar energy is clean, renewable and abundant—so why do we still burn fossil fuels to generate the majority of our electricity? En Español: http://youtu.be/MamiwkyoS3w ↓Want more info?↓ After you watch, head over to NOVA Next to learn more about the curre

• 12:50

### Tigers: Clawing Back | A NATURE Short Film

55 views / 0 likes - added

Poaching, habitat loss and climate change are among the many threats to Siberian Tigers in Russia and the world. A group of filmmakers and conservationists from WCS and Panthera attempt to answer the question: what does the future hold for one of the larg

• 05:11

### This Carbon-Negative Dream House Ships In A Box

34 views / 0 likes - added

Like this video about DIY energy efficient homes and subscribe here: https://freeth.ink/youtube-subscribe-energyefficienthomesUp Next- 3D Printed Homes for the Homeless: https://youtu.be/XI_oVMIgu6wWith both homelessness rates and the cost of homes contin

• 05:17

### Would You Swim In Power Plant Wastewater?

109 views / 0 likes - added

Normally, the answer would be no. But in these very limited circumstances, at Iceland's Blue Lagoon, you can swim in geothermal power plant wastewater, and it's even healthy: although the marketing material doesn't usually mention it. Here's a story about

• 05:38

### Nature's Smallest Factory: The Calvin Cycle - Cathy Symington

403 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/nature-s-smallest-factory-the-calvin-cycle-cathy-symington A hearty bowl of cereal gives you the energy to start your day, but how exactly did that energy make its way into your bowl? It all begins with photosyn

• 03:04 Popular

### Here Comes The Sun: Crash Course Kids #5.1

996 views / 6 likes - added

Updated with fix. Thanks for pointing that out!!! :) Every hear of "Sol"? Sure you have! It's our Sun! It sits at the center of our 8 planet solar system, providing us with heat and light. But how does that energy get to us? In this episode of Crash Cours

• 02:45

### The Power Of A Waterfall - Wonders Of Life W/ Prof Brian Cox - BBC

427 views / 1 likes - added

Professor Brian Cox looks at the energy conserved by a waterfall and from there explores how long it is suggested energy will exist on our planet. Taken from Wonders of Life. Subscribe to BBC Earth: http://www.youtube.com/subscription_center?add_user=BBCE

• 03:58

### How Much Does a Thought Weigh?

449 views / 3 likes - added

How Much Does a Thought Weigh? a.) As much as an electron b.) As much as a water molecule c.) As much as a mosquito Subscribe on YouTube: https://www.youtube.com/WhatThePhysics?sub_confirmation=1 ↓Want more info?↓ SCIENTIFIC NOTES: * The relationship betw

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• 07:49

### The Photoelectric Effect: Light As A Particle

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A simple, easy-to-understand explanation of the experiment that proved the particle nature of light and won Einstein a nobel prize. The Photoelectric Effect. Hi! I'm Jade. I make fun physics videos that will make you smarter while making you smile :) ***S

• 00:48

### TIL: Nuclear Waste Could Power the World for 72 Years | Today I Learned

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National Geographic Emerging Explorer Leslie Dewan is helping to revolutionize the nuclear power industry by designing a safer, more efficient alternative to today’s reactors. ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ Watch All Today I Learned Clips he

• 05:11

### Will We Ever Run Out Of Oil?

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Check out our whole series on ENERGY! http://bit.ly/1BnH5zu Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ We’ve heard news of “peak oil” and “the end of the oil age” for years now, but we keep coming up with wa

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• 08:09

### What Happens to Nuclear Waste? | Earth Lab

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Nuclear energy might be cleaner than other forms of energy like coal, but how can we safely dispose of the radioactive waste it generates without compromising our future? Subscribe: http://bit.ly/SubscribeToEarthLab Best of Earth Lab: http://bit.ly/EarthL

• 16:04

### Lab 360 | How To Make A Battery | Potato Battery Experiment| Science Experiments You Can Do At Home

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An electrochemical cell is a cell in which chemical energy is converted to electric energy by a spontaneous electron transfer. In the case of the potato, the zinc in the nail reacts with the copper wire. The potato acts as a sort of buffer between the zin

• 05:07

### chaotic pendulum//Homemade Science with Bruce Yeany

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The chaotic pendulum is used in my classroom in our discussions of resonance, harmonic motion, and chaotic motion. With small amounts of energy, it's movement is predictable, but more energy is added the movement of the arms become unpredictable. Homemade

• 04:36

### Can We Power Everything With Solar Panels?

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Solar panels are the future of energy efficiency, but it’s their price tag that has people second guessing. Have scientists found a way to make them cheaper? How Africa Is Hacking It’s Energy Crisis ►►►► https://youtu.be/PASI7_MlPZg To Learn More About En

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• 01:40 Popular

### Ice Tray Battery - Sick Science! #204

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Check out cool science kits and toys: http://www.stevespanglerscience.com/ Do you know what a voltaic battery is? You probably do! Voltaic batteries come in all shapes and sizes, turning chemical energy into the electrical energy we need to power our cell

• 03:36

### Why Don't We Just Put Solar Panels In Space?

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If we can capture energy from the sun, why don't we just put solar panels in space? Watch More: Check out Trace's channel! ►►►► https://www.youtube.com/watch?v=qB3LNwCYVAw Support Life Noggin on Patreon: https://www.patreon.com/LifeNogginStudios Official

• 02:22

### Nature's Superheroes: More Trees Please!

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Join Francesca, Asha, and Lydia as they explore what makes trees so important, the problems trees face, and what kids like you can do to help. Learn more at OLogy, the Museum’s science website for kids: https://www.amnh.org/explore/ology/biodiversity/natu

• 09:18

### First Law Of Thermodynamics Introduction

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First Law of Thermodynamics - Energy cannot be created or destroyed. It can only be transferred or converted from one form to another.

• 03:15

### Olympic Cyclist Vs. Toaster: Can He Power It?

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World famous track cyclist Robert Förstemann battles a 700w toaster. Can he, with his 74cm legs, generate enough energy to create a golden-brown toast? Please like, share and comment! The challenge was set up to show how much energy we humans consume

• 01:15

### Tiny Chameleons’ Tongues Pack Strongest Punch (High-Speed Footage)

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Imagine having a tongue that's more than twice as long as your body. Now imagine being able to shoot your tongue out all the way to grab an object on the other side of the room. That's how these tiny chameleons hunt, as you can see on this high-speed vide

• 10:31

### How Close Are We to Zero-Emissions Electricity?

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We know that tackling climate change will take quick and drastic action. Could modernizing our power grid be the key? How Close Are We? Season 3 - https://www.youtube.com/watch?v=Ypm4QcOOqXQ&list=PL6uC-XGZC7X56r8MGLS5rqsr5glQnMdAC Read More: The world has

• 00:41