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  • 06:32 The Ultraviolet Catastrophe

    The Ultraviolet Catastrophe

    379 views / 1 likes - added

    How did the field of quantum mechanics come about in the first place? The Rayleigh-Jeans catastrophe, also known as the ultraviolet catastrophe was a prediction by the Rayleigh-Jeans law that a blackbody would radiate infinite amounts of ultraviolet light

  • 03:56 Ultraviolet Scorpion Captures Prey - Wonders Of Life W/ Prof Brian Cox - BBC

    Ultraviolet Scorpion Captures Prey - Wonders Of Life W/ Prof Brian Cox - BBC

    409 views / 1 likes - added

    Professor Brian Cox is looking for a creature in the dark, one that is easiest to find using ultraviolet light, the mojave desert sand scorpion. Taken from Wonders of Life. Subscribe to BBC Earth: http://www.youtube.com/subscription_center?add_user=BBCEar

  • 01:53 Wormhole Catastrophe | DREAMWORKS VOLTRON LEGENDARY DEFENDER

    Wormhole Catastrophe | DREAMWORKS VOLTRON LEGENDARY DEFENDER

    178 views / 1 likes - added

    Allura and Coran are stuck in a compromised wormhole that is causing Coran to rapidly age backwards! His moodswings and lack of focus are among the many obstacles she faces while they are trapped! Find out if they escape before he completely disappears in

  • 07:10 Could the Northern Lights Signal a Global Catastrophe | Earth Lab

    Could the Northern Lights Signal a Global Catastrophe | Earth Lab

    118 views / 0 likes - added

    Greg witnesses the Northern Lights in Iceland, and looks into the science behind them... and whether they might be a bad sign for humanity . Watch Maddie looking at the myths surrounding the Northern Lights on Earth Unplugged: http://bit.ly/ISLmyths Want

  • 08:46 Quantum Mechanics - Part 1: Crash Course Physics #43

    Quantum Mechanics - Part 1: Crash Course Physics #43

    248 views / 0 likes - added

    What is light? That is something that has plagued scientists for centuries. It behaves light a wave... and a particle... what? Is it both? In this episode of Crash Course Physics, Shini introduces to the idea of Quantum Mechanics and how it helps us under

  • 09:56 Ozone Layer and Eukaryotes Show Up in the Proterozoic Eon

    Ozone Layer and Eukaryotes Show Up in the Proterozoic Eon

    296 views / 0 likes - added

    Ozone Layer and Eukaryotes Show Up in the Proterozoic Eon. Great Oxygenation Event (Oxygen Catastrophe) More free lessons at: http://www.khanacademy.org/video?v=E1P79uFLCMc

  • 06:17 William Investigates A Japanese Cat Zoo

    William Investigates A Japanese Cat Zoo

    46 views / 0 likes - added

    I've been waiting a really long time to use the amazing cat song one of you sent to me. Listen to it on soundlcoud!! https://soundcloud.com/katacarbix/catastropheAlso, special thanks to JapanSupport us on Patreon: https://www.patreon.com/williamosmanWebsi

  • 13:49 The Beautiful Tricks Of Flowers - Jonathan Drori

    The Beautiful Tricks Of Flowers - Jonathan Drori

    339 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/jonathan-driori-the-beautiful-tricks-of-flowers In this visually dazzling talk, Jonathan Drori shows the extraordinary ways flowering plants -- over a quarter million species -- have evolved to attract insects t

  • 04:52 You Don’t Even Want To Know About Bacteria On The Space Station

    You Don’t Even Want To Know About Bacteria On The Space Station

    199 views / 0 likes - added

    Think the ISS is squeaky clean...think again! Bacteria like Staphylococcaceae and Enterobacteriaceae absolutely thrive in space stations! Get 15% off http://www.domain.com domain names and web hosting when you use coupon code DNEWS at checkout! Where Are

  • 04:54 The Science Of Skin Color - Angela Koine Flynn

    The Science Of Skin Color - Angela Koine Flynn

    484 views / 0 likes - added

    View full lesson: https://ed.ted.com/lessons/the-science-of-skin-color-angela-koine-flynn When ultraviolet sunlight hits our skin, it affects each of us differently. Depending on skin color, it’ll take only minutes of exposure to turn one person beetroot-

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  • 10:08 Climate Change, Chaos, and The Little Ice Age - Crash Course World History 206

    Climate Change, Chaos, and The Little Ice Age - Crash Course World History 206

    552 views / 0 likes - added

    In which John Green teaches you about the Little Ice Age. The Little Ice Age was a period of global cooling that occurred from the 13th to the 19th centuries. This cooling was likely caused by a number of factors, including unusual solar activity and volc

  • 03:30 What Would Happen If Earth Had Two Moons

    What Would Happen If Earth Had Two Moons

    129 views / 0 likes - added

    If Earth had two moons, it would be a catastrophe. An extra moon would add an extra gravitational pull, leading to larger tides and wiping out major cities like New York and Singapore. And millions of years later, the moons would collide, sending chunks c

  • 03:01 Why Are Wine Bottles Usually Green?

    Why Are Wine Bottles Usually Green?

    371 views / 0 likes - added

    Most wine bottles are green. Is it because they're pretty? Or do they protect the booze juice inside somehow? Learn more at HowStuffWorks.com: http://science.howstuffworks.com/innovation/edible-innovations/winemaking.htm Share on Facebook: Share on Twitte

  • 02:50 This button-sized device could tell you if you’re getting too much sun

    This button-sized device could tell you if you’re getting too much sun

    94 views / 0 likes - added

    Mini-dosimeters monitor exposure to ultraviolet rays Read more - https://scim.ag/2PjY2IC CREDITS ------------------------- editor/animator/narrator Chris Burns supervising producers Sarah Crespi script Chris Burns Sarah Crespi Frankie Schembri citation S.

  • 03:00 ‘The Great Dying’ Was Our Worst Extinction Ever, And It Could Happen Again

    ‘The Great Dying’ Was Our Worst Extinction Ever, And It Could Happen Again

    173 views / 0 likes - added

    What exactly caused the greatest extinction on earth? New research may finally hold the answer to this long time mystery. Read More: Increased UV from ozone depletion sterilizes trees http://news.berkeley.edu/2018/02/07/increased-uv-from-ozone-depletion-s

  • 05:37 When The Earth Was Purple

    When The Earth Was Purple

    174 views / 0 likes - added

    Besides the blue of the oceans, the dominant color of our planet, as we know it, is green. But imagine a time when the Earth looked a little … purple. Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios Want to follow

  • 01:13 Boeing's Self-Cleaning Bathroom Would Nuke Germs With UV Rays

    Boeing's Self-Cleaning Bathroom Would Nuke Germs With UV Rays

    275 views / 0 likes - added

    The plane maker has a prototype bathroom that uses ultraviolet light to zap 99.99 percent of germs in just three seconds. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 CONNECT WITH WIRED Web: http://wired.com Twitter: https:

  • 01:21 Watch The Sun Erupt In A Symphony Of Solar Storms

    Watch The Sun Erupt In A Symphony Of Solar Storms

    409 views / 1 likes - added

    NASA's Solar Dynamics Observatory satellite uses specialized ultraviolet cameras to capture stunning images of the sun's solar storms. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 CONNECT WITH WIRED Web: http://wired.com Twitter:

  • 07:13 How the Sun Burns Your Skin (and How Sunscreen Prevents This)

    How the Sun Burns Your Skin (and How Sunscreen Prevents This)

    270 views / 0 likes - added

    If you happen to like our videos and have a few bucks to spare to support our efforts, check out our Patreon page where we've got a variety of perks for our Patrons, including Simon's voice on your GPS and the ever requested Simon Whistler whistling packa

  • 04:14 Why Are Birds Different Colors?

    Why Are Birds Different Colors?

    481 views / 2 likes - added

    There are thousands of species of birds and with great numbers come great biodiversity. Birds are among the most colorful animals on the planet so today we're taking a look at how birds use science to employ a wide range of chemical and physical tricks wh

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  • 02:34 How Curious George Escaped Nazi Germany

    How Curious George Escaped Nazi Germany

    207 views / 0 likes - added

    Curious George is the mischievous child that still lives inside us all, a swinging catastrophe with an envious joie de vivre. But everyone’s favorite chimp almost didn’t make it to the page. The story goes way back to 1940 as Nazi forces prepared to invad

  • 04:08 The Corona Effect: SEE it! | Richard Hammond's Invisible Worlds | Earth Lab

    The Corona Effect: SEE it! | Richard Hammond's Invisible Worlds | Earth Lab

    149 views / 0 likes - added

    Death-defying aerial repairmen in the United States use ultraviolet cameras to seek out an invisible force that lurks unseen on power lines. Subscribe: http://bit.ly/SubscribeToEarthLab Best of Earth Lab: http://bit.ly/EarthLabOriginals The Doctors Are In

  • 11:13 The World in UV

    The World in UV

    194 views / 0 likes - added

    UV cameras expose a hidden world and reveal the incompleteness of our perception The Physics Girl looks at sunscreen: https://youtu.be/GRD-xvlhGMc How to make sunscreen from scratch: https://youtu.be/lMXAY5F28L0 In summary, ultraviolet light interacts dif

  • 03:53 Popular Alicia Keys - Girl On Fire

    Alicia Keys - Girl On Fire

    707 views / 4 likes - added

    Alicia Keys' official music video for 'Girl On Fire'. Click to listen to Alicia Keys on Spotify: http://smarturl.it/AKeysSpot?IQid=AliciaKGOF As featured on Girl On Fire. Click to buy the track or album via iTunes: http://smarturl.it/AKeysGOFiTunes?IQid=A

  • 02:52 Ben 10 | The Bugg Brothers Underground Mayhem | Cartoon Network

    Ben 10 | The Bugg Brothers Underground Mayhem | Cartoon Network

    171 views / 0 likes - added

    When Grandpa Max hears of a rockslide nearby, Ben and Gwen go to rescue the trapped miners and uncover who is behind the catastrophe: the Bugg Brothers. Episode: Half-sies CN GAMES: http://cartn.co/ytgames SUBSCRIBE: http://cartn.co/subscribe ABOUT BEN 10

  • 02:03 Scientists think they've finally solved the mystery of the 'alien megastructure' star

    Scientists think they've finally solved the mystery of the 'alien megastructure' star

    239 views / 0 likes - added

    The mystery of the "alien megastructure" star may finally be settled. In 2015, a rumor spread about the star KIC 8462852. It was proposed that the star might harbor an alien race. The rumor stemmed from the star's unusually unstable brightness. One explan

  • 04:00 The Snail-Smashing, Fish-Spearing, Eye-Popping Mantis Shrimp

    The Snail-Smashing, Fish-Spearing, Eye-Popping Mantis Shrimp

    293 views / 0 likes - added

    The killer punch of the mantis shrimp is the fastest strike in the animal kingdom, a skill that goes hand in hand with its extraordinary eyesight. They can see an invisible level of reality using polarized light, which could lead to a breakthrough in dete

  • 04:15 Did Comets Kickstart Life on Earth? — Speaking of Chemistry

    Did Comets Kickstart Life on Earth? — Speaking of Chemistry

    283 views / 0 likes - added

    That's right. Comets may have helped seed life on Earth. Far out, right? Sarah Everts has the chemical clues that back up this out-of-this-world hypothesis. ↓↓More info and references below↓↓ Comet collisions may have helped seed life on Earth | C&EN http

  • 04:46 How UV Causes Cancer and Aging

    How UV Causes Cancer and Aging

    102 views / 0 likes - added

    UV at ground level is non-ionizing but it damages DNA and causes photoaging - how? Also, it turns out glass doesn't block all UV (specifically UVA passes through). This is something I learned filming with the UV camera inside. Special thanks to Dr. Hayley

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

    Can you solve the multiplying rabbits riddle? - Alex Gendler

    179 views / 0 likes - added

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

  • 05:12 How Do Anti-Aging Creams Work?

    How Do Anti-Aging Creams Work?

    205 views / 0 likes - added

    Subscribe! http://bit.ly/ACSReactions Want a younger, more perfect-looking you? Skin can stay firm and stretchy thanks to protein fibers called collagen and elastin in the tissue beneath the surface. But environmental factors like smoking or ultraviolet r

  • 03:22 NASA's Solar Dynamics Observatory: Year 7 Ultra HD (4k)

    NASA's Solar Dynamics Observatory: Year 7 Ultra HD (4k)

    222 views / 1 likes - added

    The Solar Dynamics Observatory (SDO) has now captured nearly seven years worth of ultra-high resolution solar footage. This time lapse shows that full run from two of SDO's instruments. The large orange sun is visible light captured by HMI. The smaller go

  • 03:25 NASA | Blazar Bonanza

    NASA | Blazar Bonanza

    312 views / 0 likes - added

    A long time ago in a galaxy half the universe away, a flood of high-energy gamma rays began its journey to Earth. When they arrived in April, NASA's Fermi Gamma-ray Space Telescope caught the outburst, which helped two ground-based gamma-ray observatories

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  • 01:51 Why Are Plane Windows Round?

    Why Are Plane Windows Round?

    231 views / 0 likes - added

    We 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

  • 13:01 What Fossils Reveal about Today's Climate Change

    What Fossils Reveal about Today's Climate Change

    122 views / 0 likes - added

    Dr. Scott Wing spent a decade combing the hills in the Bighorn Basin of Wyoming to find fossil evidence of an extinction event that occurred in the Southern Ocean of Antarctica, 56 million years ago. Here, we talk with him and Dr. Kirk Johnson about how s

  • 03:05 The World's Most Unavoidable Carcinogen

    The World's Most Unavoidable Carcinogen

    323 views / 0 likes - added

    Subscribe! http://bit.ly/ACSReactions Out in the open air on a beautiful summer day, most people don’t realize that they’re bathing in the world's most common carcinogen – the sun's rays. Ultra violet (UV) rays to be exact. Let’s take a look at how UV ray

  • 05:59 The Most Efficient Way to Destroy the Universe – False Vacuum

    The Most Efficient Way to Destroy the Universe – False Vacuum

    329 views / 1 likes - added

    What if there is a way to destroy the universe so fundamentally that life as we know it will be impossible forever? 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 h

  • 03:14 There's Not REALLY A Hole In The Sun, But What Is It?

    There's Not REALLY A Hole In The Sun, But What Is It?

    381 views / 0 likes - added

    Scientists recently observed coronal holes in the sun. Here's what they are and how they could affect you. Will Solar Storms Cause The Apocalypse? - http://bit.ly/29XZmQk Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: Understand

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  • 04:14 How Radiation Changes Your DNA

    How Radiation Changes Your DNA

    258 views / 0 likes - added

    Radiation is all around us and a part of everyday life. But what exactly is it and what does it do to our bodies? Watch the premiere of Life After: Chernobyl, Tuesday, April 26 at 10/9c on Animal Planet! Sign Up For The TestTube Newsletter Here ►►►► http:

  • 04:13 Could Increasing the Melanin In Your Skin Protect You From Cancer?

    Could Increasing the Melanin In Your Skin Protect You From Cancer?

    190 views / 0 likes - added

    Researchers are looking into the effects of raising melanin levels in skin to prevent melanoma. Here’s what you need to know. Two-Thirds of All Cancers Are Caused by One Thing: Your DNA - https://youtu.be/ZZUk0gF_-T4 Read More: Mammalian pigmentation is r

  • 04:03 Could Life On Earth Have Come From A Comet?

    Could Life On Earth Have Come From A Comet?

    358 views / 0 likes - added

    What if alien DNA led to human existence? This amino acid recently found in comets gives us insight on our potential alien-relatives. Are We Sabotaging Our Search For Life On Mars? - http://bit.ly/29MAiYY Sign Up For The Seeker Newsletter Here - http://bi

  • 03:40 This Is Not What Space Looks Like

    This Is Not What Space Looks Like

    201 views / 1 likes - added

    Amazing images of the far reaches of the universe are everywhere, but are they accurate? What does space really look like? Yes, Apollo Flew Through the Van Allen Belts Going to the Moon - https://youtu.be/bLtgS2_qxJk Sign Up For The Seeker Newsletter Here

  • 04:51 The Fourth State of Matter Could Scrub Viruses From The Air

    The Fourth State of Matter Could Scrub Viruses From The Air

    99 views / 0 likes - added

    Using cold plasma as an air purifier is not only safe, but can eliminate 99.9% of a test virus from the air...in a fraction of a second! According to research from University of Michigan, here's how it works.What Happens When a Human Gets Rabies? - https:

  • 11:06 Brown Dwarfs: Crash Course Astronomy #28

    Brown Dwarfs: Crash Course Astronomy #28

    286 views / 0 likes - added

    While Jupiter is nowhere near massive enough to initiate fusion in its core, there are even more massive objects out there that fall just short of that achievement as well called brown dwarfs. Brown dwarfs, have a mass that places them between giant plane

  • 04:03 Aerogel Could Be the Key to Colonizing Mars, Here's How

    Aerogel Could Be the Key to Colonizing Mars, Here's How

    32 views / 0 likes - added

    Silica aerogel is the lightest solid in the world, and it might be the key for sustaining a human colony on Mars. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist A human life on Mars would likely have

  • 03:48 The Worlds First Photo of Quantum Entanglement Could Disprove Einsteins Theory

    The Worlds First Photo of Quantum Entanglement Could Disprove Einsteins Theory

    40 views / 0 likes - added

    Einstein dubbed the idea of quantum entanglement as "spooky action at a distance." Now for the first time ever, scientists have taken a picture of it. Subscribe to Seeker!http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylistTod

  • 02:43 Is WiFi Safe?

    Is WiFi Safe?

    377 views / 2 likes - added

    You've probably heard that wireless internet (WiFi) is dangerous. But is it true? Lauren breaks it down. Learn more at HowStuffWorks.com: http://computer.howstuffworks.com/wireless-network1.htm Share on Facebook: Share on Twitter: Subscribe: http://goo.gl

  • 22:51  Liberty's Kids 117 - Captain Molly with George Washington | History Cartoons for Children

    Liberty's Kids 117 - Captain Molly with George Washington | History Cartoons for Children

    12 views / 0 likes - added

    Subscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Ben Franklin, appointed to a commission to negotiate a treaty with the French, sails for France aboard the Reprisal (10/24/76). Fort Washington surrenders, a catastrophe for the American cause (11/12/76)

  • 05:00 Can Stars Be Cold?

    Can Stars Be Cold?

    269 views / 0 likes - added

    Stars are hot, we know that, everyone knows that. But are there “cold stars”? It all depends on what you mean by the word “cold” and the word “star”. Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow

  • 04:24 Unboxing the Universe

    Unboxing the Universe

    260 views / 0 likes - added

    What if everything in the universe came to your doorstep...in a box?! What The Physics is BACK! Future episodes will explore the universe—but first, let's unbox it. Subscribe: http://youtube.com/whatthephysics?sub... ↓Want more info?↓ SCIENTIFIC NOTES: Ex

  • 02:32 Five Crazy Bridges For Animals

    Five Crazy Bridges For Animals

    430 views / 0 likes - added

    Watch Frankenstein MD on PBS Digital! http://pbly.co/FMDep1 ________________________ Please support MinuteEarth on Patreon - https://patreon.com/minuteearth And subscribe! - http://www.youtube.com/user/minuteearth?sub_confirmation=1 ______________________


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