Search Results: "concentration gradients"
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03:04
Concentration Gradients
496 views / 0 likes - addedExample showing how two different types of particles can move down their concentration gradients in opposite directions.
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05:20 Popular
Making Waves: The Power Of Concentration Gradients - Sasha Wright
1,046 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-motion-of-the-ocean-the-concentration-gradient-sasha-wright The constant motion of our oceans represents a vast and complicated system involving many different drivers. Sasha Wright explains the physics behi
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07:43
The Incredible Power Of Concentration - Miyoko Shida
700 views / 0 likes - addedThe Incredible Power Of Concentration - Miyoko Shida. She balances many objects so carefully that a single feather can bring it all down.
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10:13 Popular
Focus & Concentration: Crash Course Study Skills #5
832 views / 0 likes - addedSign up for your FREE trial of The Great Courses Plus here: http://ow.ly/PhPe30egcrb Have you ever noticed how easy it is to get distracted while studying – even when you know you really don’t have time for Facebook, Snapchat, Cookie Clicker, or whatever
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05:24
Gradients and Partial Derivatives
512 views / 0 likes - added3D visualization of partial derivatives and gradient vectors. My Patreon account is at https://www.patreon.com/EugeneK
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11:26 Popular
Passing Gases: Effusion, Diffusion and the Velocity of a Gas - Crash Course Chemistry #16
1,285 views / 0 likes - addedWe have learned over the past few weeks that gases have real-life constraints on how they move here in the non-ideal world. As with most things in chemistry (and also in life) how a gas moves is more complex than it at first appears. In this episode, Hank
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08:04 Popular
Osmosis
1,001 views / 0 likes - addedOsmosis of water (or any solvent) from area of lower solute concentration to areas of higher solute concentration. through a semipermeable membrane.
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06:07 Popular
Diffusion
729 views / 0 likes - addedUnderstanding how particles passively diffuse down their concentration gradient.
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04:59
Visualizing Ultrasound with Schlieren Optics Part I
280 views / 0 likes - addedPart 1 of 3. We use a schlieren optics system with a strobing light source to visualize ultrasonic waves emitted by a transducer driven at a frequency of 28 kHz.Images employing schlieren optics are very sensitive to changes in the density of air. Since s
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12:43
Spectrophotometry Example
477 views / 0 likes - addedSpectrophotometry Example - Determining concentration based on absorbance More free lessons at: http://www.khanacademy.org/video?v=VqAa_cmZ7OY
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15:50
Keq derivation intuition (can skip; bit mathy)
508 views / 0 likes - addedA more concrete attempt at showing how the probabilities of molecules reacting is related to their concentration. More free lessons at: http://www.khanacademy.org/video?v=psLX080RQR8
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09:22
Tropomyosin and troponin and their role in regulating muscle contraction
687 views / 0 likes - addedTropomyosin and troponin and their role in regulating muscle contraction. How calcium ion concentration dictates whether a muscle is contracting or not. More free lessons at: http://www.khanacademy.org/video?v=LiOfeSsjrB8
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10:23 Popular
Respiratory System, Part 2: Crash Course A&P #32
1,170 views / 1 likes - addedCan a paper bag really help you when you are hyperventilating? It turns out that it can. In part 2 of our look at your respiratory system Hank explains how your blood cells exchange oxygen and CO2 to maintain homeostasis. We'll dive into partial pressure
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05:17 Popular
Electrochemical Gradient And Secondary Active Transport
1,227 views / 0 likes - addedElectrochemical gradient as a combination of chemical gradient (concentration gradient) and electrostatic potential. How a cell can use a molecule's electrochemical gradient to power secondary active transport in a symporter.
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05:00
OpenAIs Robot Hand Won't Stop Rotating The Rubiks Cube
355 views / 0 likes - addedCheck out Weights & Biases here and sign up for a free demo: https://www.wandb.com/papersThe mentioned #OpenAI blog post on the gradients and its notebook are available here:Post: https://www.wandb.com/articles/exploring-gradientsNotebook: https://colab.r
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06:16 Popular
Superpower Listening | Cosmic Kids Zen Den - Mindfulness for kids
1,018 views / 0 likes - addedSuperpower Listening | Cosmic Kids Zen Den - Mindfulness for kids Mindfulness and positive thinking for kids aged 5+ In this episode, we practice our superpower listening. We play a listening game, seeing if we can identify sounds which Jaime plays. Liste
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07:58
Why Do More Species Live Near the Equator?
575 views / 0 likes - addedGo to http://Raceforretirement.com and see how the action gap affects you. Follow all of our Peru adventures on this playlist: http://bit.ly/SmartPeru ↓ More info and sources below ↓ Special thanks to Rainforest Expeditions for hosting us! Visit http://ww
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01:51
Why Are Plane Windows Round?
542 views / 0 likes - addedWe often learn the most from our failures, this is particularly true for advancements in the field of engineering. Unfortunately for the engineers in the aviation industry, the prices to pay for failure are high. This will be a reoccurring theme in my vid
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11:45 Popular
In Da Club - Membranes&Transport: Crash Course Biology #5
731 views / 0 likes - addedHank describes how cells regulate their contents and communicate with one another via mechanisms within the cell membrane. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like Cras
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10:35 Popular
Static Electricity Demonstrations Part one Induction // Homemade Science with Bruce Yeany
1,215 views / 0 likes - addedPart One: Several examples of static electricity are shown in this first part with a concentration on explaining the basis of inducing a static change on insulators verses conductors. Note on the falling powder demonstration: This was something that I dis
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07:12
Rock to Gems: Making Worthless Stones Valuable
483 views / 1 likes - addedGo to https://wix.com/go/Nickipedia to start your Wix website! Check out my Wix website at https://www.nickipediastore.com Share this video: https://youtu.be/XpJhFZJceOU Subscribe: https://www.youtube.com/nickuhas I was recently out in Northern Nevada min
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Relaxing Music 24/7, Healing Music, Meditation Music, Spa Music, Sleep, Zen, Study Music, Yoga
35.4k views / 4 likes - addedGet the new Yellow Brick Cinema iOS app for a 7-day FREE trial: https://apple.co/30uHqHe Relaxing Music 24/7, Healing Music, Meditation Music, Spa Music, Sleep, Zen, Study Music, Yoga – Are you into meditation, just looking to relax or hoping to enj
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06:32
Seeing the Invisible: SLOW MOTION Schlieren Imaging
520 views / 0 likes - addedThis is what the world would look like if you could see invisible air currents, temperature gradients, and differences in pressure or composition of the air. Support Veritasium on Patreon: http://ve42.co/patreon Special thanks to Patreon Supporters: Tony
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03:51
How Do Sharks and Rays Use Electricity to Find Hidden Prey? | Deep Look
632 views / 3 likes - addedWhen it comes to spotting prey, sharks and rays have a secret sense beyond sight and smell. Tiny goo-filled organs called Ampullae of Lorenzini detect the invisible electric fields produced by all living creatures. DEEP LOOK: a new ultra-HD (4K) short vid
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03:27 Popular
Sesame Street: Can Your Rub Your Tummy And Pat Your Head?
1,148 views / 0 likes - addedErnie is rubbing his tummy and patting his head at the same time. Hey, that's pretty hard to do! Can you do it? Do you think Bert can do it? It takes a lot of concentration! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_
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05:17
Here's Why Repairing the Hole in the Ozone Layer Is Delayed by a Decade
424 views / 0 likes - addedA mysterious spike in ozone destroying emissions, CFC-11, has finally been located to 2 provinces in China. But what is CFC-11 and what happens now?The Ozone Layer Was Doomed Until a Handful of Scientists Stood Up to Power - https://youtu.be/CvcvMkFGBi8Re
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02:23
Being watched by a cranky robot might help you focus
467 views / 0 likes - addedNew study is the first to explore how robot moods affect human concentration. Read the news story - https://scim.ag/2MLAbkn Read the paper ($) - http://robotics.sciencemag.org/lookup/doi/10.1126/scirobotics.aat1587 CREDITS ------------------------ editor/
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10:57 Popular
Equilibrium: Crash Course Chemistry #28
1,179 views / 0 likes - addedIn this episode of Crash Course Chemistry, Hank goes over the ideas of keeping your life balance... well, your chemical life. Equilibrium is all about balance and today Hank discusses Chemical Equilibrium, Concentration, Temperature, and Pressure. Also, h
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02:24
Meet the 71-Year-Old "Graffiti Grandma" Scrubbing Away Hate
684 views / 0 likes - addedFor the past three decades, Irmela Mensah-Schramm has made it her mission to eradicate hate in the world. Armed with a spray can, a scraper and a bottle of nail polish remover, the 71-year-old activist takes to the streets of Berlin to remove and cover up
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04:25
Why Can’t Some People Stop Fidgeting?
628 views / 1 likes - addedWe all know someone who can't stop fidgeting. But is their habit actually helpful? Watch more DNews! ►►►► http://dne.ws/1CLvwTU Read More: Vindication For Fidgeters: Movement May Help Students With ADHD Concentrate http://www.npr.org/sections/ed/2015/05/1
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04:16
How Can Trees Be Taller Than 10m?
213 views / 0 likes - addedAnswer video: https://www.youtube.com/watch?v=BickMFHAZR0The longest vertical straw you can use is 10.3 m http://www.youtube.com/watch?v=HUmZrtiXDikThis is because the weight of water in the straw must be supported by the pressure difference at its two en
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13:50 Popular
EMOJI QUIZ CHALLENGES AND FUNNY RIDDLES TO KEEP YOUR BRAIN IN SHAPE
2,179 views / 3 likes - addedNew emoji quiz challenge for those who stays up to date with world famous brains, movies and songs! These funny riddles will test your mind and logic. Let's see if you can stand up to this challenge: 00:14 - New emoji quiz. Warm up your brain with this sh
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04:33 Popular
How To Trap Particles in a Particle Accelerator
720 views / 1 likes - addedIn particle accelerators, beams of particles are focused and fired forward at almost the speed of light. But how are those particles controlled? With the help of two visual demonstrations, Suzie Sheehy explains. Answer our survey about this film and you c
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03:57
What Does It Take To Enrich Uranium?
457 views / 0 likes - addedWe're constantly hearing about nuclear enrichment in the news, but what does it mean and when should we be concerned? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seek
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11:48
$250,000 for a High School Science Student
441 views / 0 likes - addedThe story of three impressive high school science projects. Can you guess which student won $250,000 in the #RegeneronSTS? Applications open June 1: http://bit.ly/2HkLXT1 This video was sponsored by Regeneron. The Science Talent Search was founded and pro
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04:12 Popular
Was Our Asteroid Belt Once A Planet? #AskDNews
792 views / 0 likes - addedThe Main Asteroid Belt sits between Mars and Jupiter. How did it form? Did there used to be a planet there? Get a month’s worth of shaving supplies from Harry’s for just $10 by entering DNEWS at checkout! ►►►► http://hrys.co/dnews Why Are The Planets In T
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11:32 Popular
How to measure HOW MUCH PEE IS IN YOUR POOL
1,095 views / 0 likes - addedKnowledge is power! Even if that knowledge causes you to rethink some of those lovely summer memories. FREE Audio Book- http://bit.ly/AudibleMarkRober A review of all the books I've listened to recently: http://bit.ly/MarksAudioBooks Lindsay's Papers: htt
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08:12
How Good Are Your Eyes? Cool and Quick Test
500 views / 2 likes - addedHow good is your eyesight? Here’s a simple eyesight test that will show how sharp your eyes are. We all know that “eyes are the windows to the soul.” Do your windows need cleaning, or are they crystal clear and give a sharp picture of th
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03:59 Popular
Can Low Frequency Sound Waves Make You Sick?
817 views / 1 likes - addedLoud noises can give you a headache, but scientists think it’s the sounds we can’t even hear that are making us sick. What’s infrasound? The Coolest Things Sound Waves Do ►►►► http://bit.ly/1QWKVsW Sign Up For The TestTube Newsletter Here ►►►► http://bit.
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07:10 Popular
Giant Liquid Nitrogen Clouds Experiment!
1,243 views / 2 likes - addedMake your own cloud indoors or outdoors! It's fun and easy to make the giant liquid nitrogen cloud. I poured different amounts of liquid nitrogen into a container and then dumped hot boiling water into it! The result and cloud was instant! The hot water i
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05:33 Popular
The secret student resistance to Hitler - Iseult Gillespie
997 views / 1 likes - addedLearn the story of the WWII student resistance group, called the White Rose, fighting against Hitler in Nazi Germany. --In 1943, Allied aircraft rained tens of thousands of leaflets on Nazi Germany below. The leaflets urged readers to renounce Hitler, to
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12:14 Popular
What’s The Deal With Fidget Spinners?
758 views / 1 likes - addedInvasion of the Fidget Spinners Support us on Patreon! https://patreon.com/pbsideachannel We got merch! http://bit.ly/1U8fS1B Tweet us! http://bit.ly/pbsideachanneltwitter Idea Channel Facebook! http://bit.ly/pbsideachannelfacebook Talk about this episode
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03:50
What Do Artificial Sweeteners Actually Do to Your Body?
573 views / 0 likes - addedBefore you put zero-calorie sweeteners in your coffee, find out how these sugar alternatives are actually harming your health. Your Gut Microbes Are Controlling Your Mind, Here’s What You’ll Do For Them - https://youtu.be/0raVj1BA7iU Read More: Artificial
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06:04
Why Does Stepping on Legos Hurt So Much?
623 views / 0 likes - added→Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 →How "Dick" came to be short for 'Richard': https://youtu.be/BH1NAwwKtcg?list=PLR0XuDegDqP2Acy6g9Ta7hzC0Rr3RDS6q Never run out of things to say at the wate
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04:36 Popular
These Terrifying Alien Worlds Actually Exist
880 views / 1 likes - addedAstronomers are making amazing exoplanetary discoveries, and some are truly bizarre. DNews breaks down these scary, alien worlds, here. Earth-Like Planet Discovered! What You Need To Know - https://youtu.be/NIz42cy0vLQ Sign Up For The Seeker Newsletter He
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03:39
This Country Has Something Everyone Else Wants
389 views / 0 likes - addedThanks to the University of Minnesota for sponsoring this video! http://twin-cities.umn.edu/Morocco has 3/4 of the worlds known reserves of rock phosphate, our main source of phosphorus, so Morocco may be key to our long-term ability to grow food.At the t
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03:38
Cloud Chamber
314 views / 0 likes - addedThe trajectories of individual charged particles leave behind cloudy trails as they ionize the cooled, supersaturated air-alcohol vapor inside this diffusion cloud chamber. Alpha particles from the radioactive decay of an inserted 2% thorium alloy rod for
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03:47
Quantum Diamond Sensors Could Give Us a New Look Inside Our Bodies
423 views / 0 likes - addedQuantum sensors may soon be able to detect subatomic interactions inside the cells in your body, here’s how. How Quantum Computing Will Change The World! - https://youtu.be/3BKIJCTLy-s Read More: Update: Quantum physics gets attention—and brighter funding
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13:40 Popular
BEST Way To Play Memory (Card Game) - WIN Using Math
943 views / 0 likes - addedThe card game of memory (aka concentration) is a children's game to test visual recall. Strategically you can figure out the best move by doing probability calculations. This video explains the best possible way to play the game mathematically. You can le
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05:19 Popular
Paralyzed Man Walks Again -- Mind Blow #98
893 views / 0 likes - addedMind Blow features the latest news in science, technology and amazing! **** SOURCES AND LINKS *** Brazilian Wasp Venom Kills Cancer Cells (0:00) http://phys.org/news/2015-09-brazilian-wasp-venom-cancer-cells.html Hedgehog Comet-Exploring Robot (0:06) http
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02:42 Popular
Living with ADHD
708 views / 1 likes - addedBy Mack | Ready to "wear it out loud?” Merch store open, SHOP NOW: http://bit.ly/storybooth-merch | Subscribe: http://bit.ly/sub2storybooth | Record your story @ https://storybooth.com or our iPhone app for a chance to get animated. Comment, like, share t
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07:51
The Great Pacific Garbage Patch Is Not What You Think It Is | The Swim
592 views / 1 likes - addedIt's not an island twice the size of Texas. But it is severely impacting marine life and human health... and incredibly hard to study. How Millions of Microscopic Fibers Are Ending Up in Our Bodies - https://youtu.be/Bbg0L7JN15U Read More What Happens to
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03:10
The Extinction Happening Inside You
318 views / 0 likes - addedThanks to the University of Minnesota for sponsoring this video! http://twin-cities.umn.edu/Our modern lifestyle and diet are leading to the extinction of parts of our microbiome, but we can use what we've learned from dealing with nearly-extinct macrobio
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08:18
The Art of War: The greatest strategy book ever written | Roger Martin
126 views / 0 likes - addedStrategy advisor Roger Martin explains how 2,000 year old military thinking is useful in modern business strategy.Subscribe to Big Think on YouTube https://www.youtube.com/channel/UCvQECJukTDE2i6aCoMnS-Vg?sub_confirmation=1Up next, Navy SEAL has a '40 Per
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04:14
The Disease We Barely Know Anything About
578 views / 0 likes - addedWe don’t know what causes Chronic Fatigue Syndrome, how to treat it or even what to call it. What’s up with this mysterious disease? Learn more at HowStuffWorks.com: http://health.howstuffworks.com/diseases-conditions/chronic-fatigue/the-basics-of-chronic
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Red Sprites and Blue Jets Explained - New Discovery!
262 views / 0 likes - addedScience of how red sprites and blue jets form over thunderstorms. Some of the greatest red sprites ever caught on camera with easy to understand explanations including a new discovery are highlighted in this video. Explore the colorful world of Transient
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04:04 Popular
Can Math Explain How Animals Get Their Patterns?
734 views / 0 likes - addedHow Alan Turing's Reaction-Diffusion Model Simulates Patterns in Nature Thanks to http://www.audible.com/minuteearth for sponsoring this video. Asparagus Pee Survey Results: https://goo.gl/8x7abL ___________________________________________ If you liked th
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05:41
These Places Have No Scientific Explanation!!
399 views / 1 likes - addedRadioactive lakes, rivers that can boil you alive, and lakes that turn things to stone these all sound like something straight out of a sci-fi fantasy, but theyre real places on Earth and today were going to take you there: Number 7. Shanay-Timpishka The
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03:54 Popular
Primitive Technology: Wood Ash Cement
950 views / 0 likes - addedPrimitive Technology: Wood Ash Cement - Creating wood ash cement from scratch Subscribe: http://bit.ly/subPT | Never miss a video! Enable ‘ALL’ Notifications! More videos, watch me cultivate and cook yams from scratch: http://bit.ly/2L5HmqY Fo
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10:42
Inside the Lab That's Turning Moon Water Into Rocket Fuel
398 views / 0 likes - addedThe moons water could serve as a precious resource for deep space exploration, but how do we actually turn it into rocket fuel?Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Focal Point | https://bit.ly/2s0cf7w Visit our shop at http://shop
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05:44 Popular
Can Sharks Really Grow an Unlimited Number of Teeth
1,145 views / 7 likes - addedIf you happen to like our videos and have a few bucks to spare to support our efforts, check out our Patreon page where we've got a variety of perks for our Patrons, including Simon's voice on your GPS and the ever requested Simon Whistler whistling packa
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03:53 Popular
Invasion Of The Yellow Crazy Ants!
872 views / 1 likes - addedThanks to Wet Tropics Management Authority for supporting MinuteEarth - http://wettropics.gov.au/ Subscribe to MinuteEarth! - http://www.youtube.com/user/minuteearth?sub_confirmation=1 And support us on Subbable! - https://subbable.com/minuteearth _______
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05:43
This Daring Fly Swims in a Shimmering Bubble Shield | Deep Look
165 views / 0 likes - addedCovered in a shiny bubble, the alkali fly scuba dives into the harsh waters of California's Mono Lake. Thanks to an abundance of hair and water-repellent wax, this remarkable insect remains dry while embarking on a quest for tasty algae and a place to lay
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03:28
These Face Mites Really Grow on You | Deep Look
495 views / 0 likes - addedYep, you probably have Demodex mites living on your face. These tiny arachnids feast on sebum, the greasy oil in your pores. But should you be worried about your eight-legged guests?SUBSCRIBE to Deep Look! http://goo.gl/8NwXqtPlease support us on Patreon!
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03:41
An Unexpected Consequence of COVID
303 views / 0 likes - addedLearn more about Lydalls mission to create a cleaner, quieter and safer world at https://www.lydall.com. The global pandemic led to a drop in outdoor air pollution, but it also led to an increase in indoor air pollution - and our exposure to it.LEARN MORE
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03:44
The Plant Thats Full Of Metal
377 views / 0 likes - addedSpecial Christmas Deal! Use the link https://www.privateinternetaccess.com/MinuteEarth to support our channel and get 3 years + 2 months free for $79. Just $2.08 for a MONTH!The amount of metal some special plants are able to take up from the soil would b
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24:57
The Man Who Accidentally Killed The Most People In History
369 views / 0 likes - addedOne scientist caused two environmental disasters and the deaths of millions. A part of this video is sponsored by Wren. Offset your carbon footprint on Wren: https://www.wren.co/start/veritasium. For the first 100 people who sign up, I will personally pay
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