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  • 03:47 Popular Why Do Some People Faint At The Sight Of Blood?

    Why Do Some People Faint At The Sight Of Blood?

    1,041 views / 0 likes - added

    Josh explains the science of why people faint at the sight of blood. Learn more at HowStuffWorks.com: http://health.howstuffworks.com/human-body/systems/circulatory/blood.htm Share on Facebook: https://goo.gl/RHuxR7 Share on Twitter: https://goo.gl/YZQDqY

  • 02:26 What Happens When You Faint?

    What Happens When You Faint?

    615 views / 1 likes - added

    Why do we faint? Because sometimes, your nervous system just doesn’t know what to do with itself. Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, J

  • 02:56 The Faint Young Sun Paradox!

    The Faint Young Sun Paradox!

    679 views / 0 likes - added

    This video was supported by the Heising-Simons Foundation. To learn more, visit https://www.heisingsimons.org/ Thanks also to our supporters on https://www.patreon.com/MinuteEarth : - Today I Found Out - Maarten Bremer - Jeff Straathof - Mark Roth - Tony

  • 03:50 Why We Faint (When Other Animals Don't)

    Why We Faint (When Other Animals Don't)

    218 views / 0 likes - added

    Get a limited edition MinuteEarth YETI tumbler when you become a new patron at the $6 or above tiers or upgrade an existing pledge: https://patreon.com/minuteearthHumans are the only animals known to faint due to triggers like shock, fear, or pain; this i

  • 05:14 The Amazing Benham Disc Illusion

    The Amazing Benham Disc Illusion

    682 views / 0 likes - added

    The Benham Disc Illusion produces faint colours from a spinning black and white pattern. It works better on TV sets than computers, but best of all to the naked eye. Follow Rob's instructions and see it for yourself.

  • 11:46 MinuteEarth Explains: Space

    MinuteEarth Explains: Space

    269 views / 0 likes - added

    Signup for your FREE trial to The Great Courses Plus here: http://ow.ly/2UGB30qCbvs.In this collection of classic MinuteEarth videos, we travel beyond Earth and explore some of our favorite mysteries about space.These are the episodes featured in this com

  • 02:15 LIGO again detects gravitational waves

    LIGO again detects gravitational waves

    468 views / 1 likes - added

    For the second time, scientists have directly detected gravitational waves — ripples through the fabric of space-time, created by extreme, cataclysmic events in the distant universe (Learn more: http://mitsha.re/7qYU301i1L1). The team has determined that

  • 02:13 Getting submarines talking to airplanes, finally

    Getting submarines talking to airplanes, finally

    447 views / 0 likes - added

    Until recently, there has never been a way to send communication signals between air and water. If an underwater submarine passes beneath a plane in the sky, there's been no way for them to communicate with each other without having the submarine surface,

  • 03:38 Cloud Chamber

    Cloud Chamber

    311 views / 0 likes - added

    The 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

  • 02:45 Base Jumping + Mountain Skiing = Extreme Ski-Base Jumping

    Base Jumping + Mountain Skiing = Extreme Ski-Base Jumping

    699 views / 2 likes - added

    Matthias Giraud, aka, “Super Frenchie” is an extreme athlete known for combining two of the most dangerous action sports in the world—big mountain skiing and BASE jumping. Ski-BASE jumping is not for the faint at heart, as athletes fly off massive cliffs

  • 02:23 Popular What It Feels Like to Fly off a Mountain on Skis

    What It Feels Like to Fly off a Mountain on Skis

    744 views / 2 likes - added

    Olympic ski jumper Sarah Hendrickson is no stranger to soaring through the skies. She’s been taking flight for 15 years, jumping from dizzying heights and sliding downhill at staggering speeds. Going from 0 to 60 mph in three seconds, ski jumping is not f

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  • 02:41 Comparing a 6-hour regular telescope exposure to the James Webb Space Telescope

    Comparing a 6-hour regular telescope exposure to the James Webb Space Telescope

    480 views / 0 likes - added

    The recent JWST guide camera's test image looks really similar to Hubble's deep fields, which are my favorite. I decided to take a long exposure to the same target to see what my telescope can see and compare it to JWST's image. I found one really faint g

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  • 05:54 Popular Harry Potter and the translator's nightmare

    Harry Potter and the translator's nightmare

    1,068 views / 1 likes - added

    Accio Harry Potter translations! Translating the Harry Potter books written by J.K. Rowling, in over 60 languages around the world, was not for the faint of heart or vocabulary. Translators didn't have advanced copies of the books to get a headstart and t

  • 03:09 The Life and Death Stakes of Weather in Space | That’s Amazing

    The Life and Death Stakes of Weather in Space | That’s Amazing

    567 views / 3 likes - added

    Tornadoes, hurricanes, St. Elmo's fire: Earth is home to some amazing weather phenomena. But what's going on outside of our planet? NASA astronaut Leland Melvin takes us on a journey to outer space to learn about the extreme conditions that rage beyond ou

  • 01:46 Popular Watch a Daring Rescue of a Kitten From Deep Underground | Nat Geo Wild

    Watch a Daring Rescue of a Kitten From Deep Underground | Nat Geo Wild

    927 views / 2 likes - added

    A Los Angeles animal rescue team saved a kitten from a pipe 25 feet deep. ➡ Subscribe: http://bit.ly/NatGeoWILDSubscribe About Nat Geo Wild: Welcome to a place so wild, anything can happen. Nat Geo Wild is the network all about animals from National Geogr

  • 04:29 James Webb Space Telescope's 1st image shows deepest, sharpest view of universe ever

    James Webb Space Telescope's 1st image shows deepest, sharpest view of universe ever

    138 views / 0 likes - added

    A collection of deep space galaxies were made visible for the first time. The image shows galaxies in the foreground and faint ones in the distance which grants astronomers the ability to look back at a time when the universe was in its infancy. To read m

  • 16:06 One Womans Quest to Become the Fastest Bicyclist on Earth

    One Womans Quest to Become the Fastest Bicyclist on Earth

    367 views / 0 likes - added

    Denise Mueller-Korenek lives life fast. Drafting behind a motor vehicle zipping across Utahs Bonneville Salt Flats well in excess of 150 miles per hour on a bicycle Racing is not for the faint of heart. She is out to beat the paced bicycle land speed reco

  • 05:19 Popular Gumball | The Watterson's Are The Worst Hosts | The Ad | Cartoon Network

    Gumball | The Watterson's Are The Worst Hosts | The Ad | Cartoon Network

    771 views / 1 likes - added

    To make ends meet, the Wattersons are forced to rent out their house. However, with nowhere else to stay they decide to secretly remain at the house. When they accidentally surprise their guests, an elderly pair of fainting goats, they faint...unsurprisin

  • 01:47 Popular What Is Thirdhand Smoke And How Dangerous Is It?

    What Is Thirdhand Smoke And How Dangerous Is It?

    1,169 views / 0 likes - added

    New research has found that the residue cigarette smoke leaves behind could cause serious health issues. Why People Who Smoke Look Old - https://youtu.be/bmf6vgQ8TZc Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: Thirdhand Smoke

  • 04:59 Popular What Happens When Galaxies Die?

    What Happens When Galaxies Die?

    970 views / 1 likes - added

    About half of the galaxies in our universe are dead, but how exactly did that happen? How do galaxies die? Why Are Most Galaxies Spiral Shaped? - https://youtu.be/aIUu5uMKB70 Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Get 15% off http:

  • 04:35 What Exists In The Dark Space Between Solar Systems?

    What Exists In The Dark Space Between Solar Systems?

    658 views / 0 likes - added

    Many people think that space is a vacuum, but that’s actually a misconception. What exactly exists between solar systems? Is This the Creepiest Satellite That's Ever Flown? ►►►►http://bit.ly/1NQANPm Sign Up For The TestTube Newsletter Here ►►►► http://bit

  • 04:22 Earth-Like Planet Discovered! What You Need To Know

    Earth-Like Planet Discovered! What You Need To Know

    626 views / 4 likes - added

    An Earth-like planet was found in the habitable zone of Proxima Centauri, the star closest to our solar system! Here’s what you should know! How Do We Know So Much About Planets That Are So Far Away? - http://bit.ly/2bX0Wnc Sign Up For The Seeker Newslett

  • 04:50 What Does Frostbite Do To Your Body?

    What Does Frostbite Do To Your Body?

    591 views / 2 likes - added

    If you've ever been stuck in freezing temperatures then you probably know a bit about frostbite. But how exactly does frostbite work? Tune into the premiere of Sherpa, Saturday April 23rd at 9/8 central on Discovery! Sherpa, part of Elevation Weekend on D

  • 04:27 NASA’s New Planet Hunter: TESS

    NASA’s New Planet Hunter: TESS

    508 views / 0 likes - added

    NASA’s Transiting Exoplanet Survey Satellite (TESS) will find undiscovered worlds around bright nearby stars, providing targets where future studies will assess their capacity to harbor life. TESS is a NASA Astrophysics Explorer mission, led and operated

  • 00:55 New deep-sea sighting: The barreleye fish has a transparent head and tubular eyes

    New deep-sea sighting: The barreleye fish has a transparent head and tubular eyes

    178 views / 0 likes - added

    I spy with my barreleye, a new Fresh from the Deep! During a dive with our education and outreach partner, the Monterey Bay Aquarium, the team came across a rare treat: a barreleye fish (Macropinna microstoma). MBARI’s remotely operated vehicles hav

  • 03:32 What Does It Sound Like When Black Holes Smash Into Each Other?

    What Does It Sound Like When Black Holes Smash Into Each Other?

    514 views / 2 likes - added

    Scientists are using a $4 million supercomputer to listen to black holes colliding, and its helping us understand the beginning of our universe. Black Holes And Gravitational Waves Might Help Us Find Dark Matter - https://youtu.be/C68b9EGksuI Read More: T

  • 03:36 Popular What Happens When You Get Rabies? - Dear Blocko #2

    What Happens When You Get Rabies? - Dear Blocko #2

    759 views / 2 likes - added

    Rabies does pretty terrifying and interesting things to the human body. Transmitted by infected animals, it's probably the least exciting thing our furry friends give us. There's been a couple of "fun run" awareness events but thankfully rabies is very ra

  • 08:34 Bioluminescence Explained | Lights of the Deep Sea

    Bioluminescence Explained | Lights of the Deep Sea

    342 views / 0 likes - added

    Bioluminescence in the deep sea is a natural phenomenon present in many deep sea creatures. Bioluminescent twinkling, flashing, pulsating lights are the result of a chemical reaction that produces light energy within the body of an organism. It is a commo

  • 04:43 Could you survive the real Twilight Zone? - Philip Renaud and Kenneth Kostel

    Could you survive the real Twilight Zone? - Philip Renaud and Kenneth Kostel

    260 views / 1 likes - added

    Find out how a hatchetfish survives its daily journey from the depths of the oceans Twilight Zone to the resource-rich surface.--Youre traveling deep beneath the oceans surface, where faint lights flicker and toothy grins flash. Your mission is to survive

  • 10:12 Scientists Just Discovered 300,000 New Hidden Galaxies

    Scientists Just Discovered 300,000 New Hidden Galaxies

    427 views / 0 likes - added

    Have you ever gazed out at the night sky and been fascinated by a bright band of stars? Thats the Milky Way - the galaxy where our sun hangs out. And the sun is not the only star in the Milky Way, and the Milky Way is not the only galaxy in the universe.

  • 02:29 Frog Dissection Disaster

    Frog Dissection Disaster

    46 views / 0 likes - added

    By Nutro Drawz | 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, s

  • 03:59 Popular Why Do We 'See Stars'?

    Why Do We 'See Stars'?

    767 views / 0 likes - added

    When you bash your head and “see stars,” what’s going on? Why does your brain pick this moment to give you a laser light show? Josh explains the phenomenon of seeing stars in this Brainstuff video. Learn more at HowStuffWorks.com Share on Facebook: https:

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  • 06:03 How Space-Time Works When You Look At The Stars

    How Space-Time Works When You Look At The Stars

    289 views / 0 likes - added

    We're used to looking at everything around us unfolding in real time. But when we look at the stars, were actually looking at the past. We arent seeing the stars, or really anything in the universe, as they currently are. Were seeing things as they were.

  • 04:31 Ghost Particles Erupting from Antarctica Could Shatter Standard Physics

    Ghost Particles Erupting from Antarctica Could Shatter Standard Physics

    304 views / 0 likes - added

    Ultra-high-energy neutrinos are hitting Antarctica, so what experiments are working to discover the particles? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seeker.comT

  • 05:40 How Do We Know There’s A Planet 9?

    How Do We Know There’s A Planet 9?

    536 views / 0 likes - added

    Are you having trouble keeping track of all the planets in the Solar System? Good news! Astronomers have found evidence that there’s another huge planet far out in the Solar System. Textbooks will need to be rewritten again. You’re welcome. Support us at:

  • 11:35 Popular Top 10 CREEPY DEEP SEA Creatures Recently Discovered

    Top 10 CREEPY DEEP SEA Creatures Recently Discovered

    1,080 views / 3 likes - added

    Top 10 CREEPY DEEP SEA Creatures Recently DiscoveredIf you're new, Subscribe! http://goo.gl/djmfuXTop 5 Best is the #1 place for all your heart warming stories about amazing people that will inspire you everyday. Make sure to subscribe and never miss a si

  • 18:56 How Will We (Most Likely) Discover Alien Life?

    How Will We (Most Likely) Discover Alien Life?

    29 views / 0 likes - added

    PBS Member Stations rely on viewers like you. To support your local station, go to:http://to.pbs.org/DonateSPACESign Up on Patreon to get access to the Space Time Discord!https://www.patreon.com/pbsspacetimeThe first discovery of extraterrestrial life wil

  • 11:28 How to find a planet you can't see

    How to find a planet you can't see

    152 views / 0 likes - added

    Tiny wobbles and faint twinkles that have led astronomers to nearly 5,000 new worlds.Subscribe and turn on notifications so you don't miss any videos: http://goo.gl/0bsAjO For a tour of some of the odd exoplanets scientists have found, watch part one, her

  • 10:33 TELEVISION: HOW IT WORKS 1952 CORONET INSTRUCTIONAL FILM CATHODE RAY TUBE ORTHICON XD39134

    TELEVISION: HOW IT WORKS 1952 CORONET INSTRUCTIONAL FILM CATHODE RAY TUBE ORTHICON XD39134

    225 views / 0 likes - added

    Want to support this channel and help us preserve old films? Visit https://www.patreon.com/PeriscopeFilm Visit our website www.PeriscopeFilm.com This black-and-white educational film from 1952, “Television: How it Works” was created with educa


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