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

537 views / 0 likes - added 7 years ago

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:
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How to find a planet you can't see

153 views / 0 likes - added 2 years ago

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
11:21
Distances: Crash Course Astronomy #25

646 views / 2 likes - added 8 years ago

How do astronomers make sense out of the vastness of space? How do they study things so far away? Today Phil talks about distances, going back to early astronomy. Ancient Greeks were able to find the size of the Earth, and from that the distance to and th
02:41
Comparing a 6-hour regular telescope exposure to the James Webb Space Telescope

481 views / 0 likes - added 1 year ago

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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04:27
Is Another Galaxy Coming To Eat Us?

639 views / 1 likes - added 8 years ago

There are approximately 100 billion galaxies in the universe, but what happens when they collide? What is a cannibal galaxy? Watch More About Cannibal Galaxies on DNews Plus ►►►► http://bit.ly/1YLbtzS Sign Up For The TestTube Newsletter Here ►►►► http://b
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Insect-like robots

180 views / 0 likes - added 2 years ago

A team of researchers has developed a new generation of tiny, agile drones that look, act and maneuver like actual insects allowing them to operate in cramped spaces and withstand collisions. (Learn more: http://news.mit.edu/2021/researchers-introduce-new
01:02 Popular
NASA | Jupiter In 4k Ultra HD

1,171 views / 4 likes - added 8 years ago

New imagery from NASA’s Hubble Space Telescope is revealing details never before seen on Jupiter. High-resolution maps and spinning globes (rendered in the 4k Ultra HD format) are the first products to come from a program to study the solar system’s outer
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10:12
Scientists Just Discovered 300,000 New Hidden Galaxies

428 views / 0 likes - added 4 years ago

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.
04:56 Popular
How to squeeze electricity out of crystals - Ashwini Bharathula

1,119 views / 2 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/how-to-squeeze-electricity-out-of-crystals-ashwini-bharathula It might sound like science fiction, but if you press on a crystal of sugar, it will actually generate its own electricity. This simple crystal can a
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03:19 Popular
Total Solar Eclipse 2017 | 360 View | Exploratorium

832 views / 0 likes - added 6 years ago

A 360 degree view of totality from the Exploratorium's Live Webcast production site in Casper, Wyoming on August 21, 2017. Embedded within the video, under the sun, is the view from our telescopes.
05:44 Popular
The science of smog - Kim Preshoff

858 views / 1 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-science-of-smog-kim-preshoff On July 26, 1943, Los Angeles was blanketed by a thick gas that stung people’s eyes and blocked out the Sun. Panicked r
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05:58 Popular
Light Waves, Visible And Invisible - Lucianne Walkowicz

1,510 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/light-waves-visible-and-invisible-lucianne-walkowicz Each kind of light has a unique wavelength, but human eyes can only perceive a tiny slice of the full spectrum -- the very narrow range from red to violet. Mi
04:56
This Gamma-Ray Burst Was the Most Powerful Energy Event Ever Recorded

392 views / 0 likes - added 4 years ago

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
02:16
How We Decompress From Stress

485 views / 0 likes - added 8 years ago

From bubble baths to urban beekeeping, here's how people manage the tricky task of stress reduction.
03:34
Can You Perceive Acceleration?

379 views / 0 likes - added 3 years ago

How do our eyes scan across a landscape? Contrary to popular belief, they don't scan smoothly across a scene, they observe a series of images. The eye is capable of panning smoothly however. If something moves in your field of view, your eyes track it smo
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The hidden world of animal senses with Ed Yong

135 views / 0 likes - added 1 year ago

Join acclaimed science journalist Ed Yong as he explores the world as it is truly perceived by other animals, from sniffing dogs to echolocating bats. Watch the Q&A here: https://youtu.be/oAutGPYfdsgEd's book "An Immense World: A journey through the anima
01:03
Earth-Size Telescope Will Make Black Holes Say "Cheese!"

690 views / 0 likes - added 7 years ago

Nobel laureate Robert Wilson discusses how a network of telescopes might illumine a black hole, after the 92nd Street Y’s Bang! Bang! event. For more black hole coverage, check out Scientific American's Dark Star Diaries: https://blogs.scientificamerican.
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The Ocularist: Restoring Windows To The Soul

731 views / 0 likes - added 7 years ago

David Gougelmann creates prosthetic eyes for a living. As this ocularist knows all too well, no two eyes are identical, and to reproduce them requires hours of careful painting, scratching and polishing. For Gougelmann, making beautiful eyes is more art t
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RYAN HAYASHI Fools Penn & Teller on FOOL US - Complete Version With EPIC EMOTIONAL ENDING

620 views / 1 likes - added 4 years ago

MESSAGE FROM RYAN HAYASHI TO THE VIEWERS: Ryan Hayashi, The Samurai Madman and European Champion of Magic, fools Penn & Teller with his award-winning Ultimate Matrix coin act. Damn, this sounds epic. Well actually, it was. I AM Ryan Hayashi, this is m
08:12
Three strange river crossings

188 views / 0 likes - added 2 years ago

Over the Manchester Ship Canal, you'll find the Hulmes Ferry, the Thelwall Ferry, and the Warburton Toll Bridge. They're all strange in their own way, all under the control of one company, and all dating back to old laws and legal documents from a hundred
04:38
Scientists May Be One Step Closer to Figuring Out How Fast the Universe is Expanding

370 views / 0 likes - added 4 years ago

Scientists have long been aware of the universe's expansion. However, there is much debate among scientists on just how fast the universe is expanding. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylistT
06:31 Popular
Epic Space Rescues Ft. BrainCraft

1,013 views / 0 likes - added 8 years ago

Follow me over to BrainCraft and subscribe! https://www.youtube.com/watch?v=Y19fwDEfQ8E In The Martian, astronaut Mark Watney is stranded alone on Mars and must be rescued. It is an exciting tale of what could happen once humans start traveling to the red
06:04
The Race To See The Black Hole At The Center Of Our Galaxy

628 views / 1 likes - added 7 years ago

We've never observed a black hole directly, but with a wild collection of telescopes, these astronomers are determined to be the first. What Can Giant Telescopes Reveal About Our Universe? - http://bit.ly/1P8wM9F Sign Up For The Seeker Newsletter Here - h
04:50
We FINALLY Know What a Black Hole Looks Like

441 views / 1 likes - added 5 years ago

The Event Horizon Telescope project has been working relentlessly to composite the first black hole photo the world has seen and it will change how we look at physics moving forward. Thumbnail Credit (Background Image): Hotaka Shiokawa / EHT How Close Are
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Giant Webb Telescope Unfolds As It Travels A Million Miles Away From Earth

651 views / 1 likes - added 8 years ago

Hubble has been the most productive telescope in history, but its successor—the James Webb Space Telescope—is expected to surpass it in many ways. To meeting these goals, NASA and its partners are building the biggest, most complex, and most expensive sci
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05:28
Why Vegan Cheese Doesn't Melt | WIRED

172 views / 0 likes - added 2 years ago

The debut of vegan cheese didn't inspire confidence, but in recent years vegan cheese had become a grocery store staple. But there's still one problem; vegan cheese won't melt, stretch, brown or bubble. So, what's the science behind why vegan cheese doesn
03:42
Is It Time to Give Up on Dark Matter?

460 views / 0 likes - added 7 years ago

There is still good reason to think undiscovered fundamental particles act as gravitational glue for galaxies.
03:57
How Much Can You Eat Before Your Stomach Bursts? - Dear Blocko #33

146 views / 1 likes - added 1 year ago

It's Dear Blocko Episode 33 - Pop goes your stomach and burn goes your eyes! We also get a check-in on me and Circlia! : Is the Day You Die Already Determined? https://www.youtube.com/watch?v=vfVZevgmV14Support the great work being done by Lifespan, the t
04:57 Popular
Eye Vs. Camera - Michael Mauser

1,087 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/eye-vs-camera-michael-mauser Your eyes don’t always capture the world exactly as a video camera would. But the eyes are remarkably efficient organs, the result of hundreds of millions of years of coevolution wit
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How can we solve our plastic pollution problem?

275 views / 1 likes - added 2 years ago

Join us for a live conversation on plastic pollution, the solutions, and whats at stake if we dont act now.
04:01 Popular
How Many Stars Are There?

1,009 views / 2 likes - added 9 years ago

Counting stars from the shore of the cosmic ocean… Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ LIKE THE SHIRT I'M WEARING? It's glow in the dark! You can get it here (along with space undies and other good st
24:37
The Sky in 350 Billion Years

155 views / 0 likes - added 2 years ago

How did Hubble discover the expansion of the universe? Thank you to BetterHelp for sponsoring today's video. Click here for 10% off your first month - https://betterhelp.com/physicsgirlSupport Physics Girl videos https://www.patreon.com/physicsgirlCreator
03:23
Scientists Discovered A New Way Galaxies Form

547 views / 0 likes - added 7 years ago

For the first time, scientists have found a new galaxy forming in cold gas! How else can galaxies form? Everything We Know About The Andromeda Galaxy - https://youtu.be/TrUq1F4ImXc Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More:
01:32
Corals Collaborating to Eat Jellyfish: First-Ever Video | National Geographic

545 views / 1 likes - added 5 years ago

Filmed for the first time, Astroides calyculariscoral trap and devour “mauve stinger” jellyfish. In the western Mediterranean Sea, the orange coral forms colonies of small organisms called polyps. The polyps are connected, and together act as a single org
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Star Clusters: Crash Course Astronomy #35

567 views / 0 likes - added 8 years ago

Last week we covered multiple star systems, but what if we added thousands or even millions of stars to the mix? A star cluster. There are different kinds of clusters, though. Open clusters contain hundreds or thousands of stars held together by gravity.
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NASAs Exoplanet Hunter Is Getting Us One Step Closer To Another Earth, Here's How

388 views / 0 likes - added 4 years ago

NASA's Transiting Exoplanet Survey Satellite (TESS) discovered 21 planets outside our solar system during its first year in space. How does TESS categorize a planet? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/Ele
04:35 Popular
Why Every Picture Of A Black Hole Is An Illustration

722 views / 0 likes - added 8 years ago

Scientists are pretty sure black holes are real. Soon they'll know for sure. Subscribe to our channel! http://goo.gl/0bsAjO The biggest problem with trying to detect a black hole is that even the supermassive ones are relatively tiny. "The largest one in
04:00 Popular
The Secret Lives Of Baby Fish - Amy McDermott

850 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-secret-lives-of-baby-fish-amy-mcdermott Coral reef fish, like the yellow tang surgeonfish, begin life in a fascinating and weird way – as tiny floating larvae! These babies are capable of drifting thousands
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12:06
Galaxies, Part 1: Crash Course Astronomy #38

675 views / 0 likes - added 8 years ago

The Milky Way is our neighborhood in the universe. It’s a galaxy and there are many others out there. Galaxies contain gas, dust, and billions of stars or more. They come in four main shapes: elliptical, spiral, peculiar, and irregular. Galaxies can colli
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Watch As Kitten Smaller Than An iPhone Grows Up | The Dodo Little But Fierce

678 views / 4 likes - added 4 years ago

When this tiny kitten was rescued from a hoarding situation, he was sick and way too small. Watch every step as he gets stronger, from opening his eyes for the first time to his first time playing with a toy. To keep up with Archimedes the kitten as he ge
00:59
Mini Croissant Cereal. Would You Eat This?? #shorts

192 views / 0 likes - added 2 years ago

Making cereal from tiny croissants.
04:17
The Most Important Astronomy Picture Ever Taken

558 views / 0 likes - added 8 years ago

http://gplus.to/TonyDarnell http://twitter.com/DeepAstronomy http://facebook.com/SpaceFan I've recently discovered an animation that was rendered using the measured redshift of all 10,000 galaxies in the Hubble Ultra Deep Field image. I've written a short
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08:04 Popular
How Different Animals See the World!

816 views / 0 likes - added 3 years ago

In this video, we'll show you how animals see the world. Animals such as Dogs, Cats, Sharks, Snakes, Horses, Lizards, Fish, etc. These animal visions are based on Scientific Studies.How animals see the world is much different than you might think. For exa
01:21
Happy Halloween 2022 From NASA!

173 views / 0 likes - added 1 year ago

It might be Halloween, but we have plenty of "Easter Eggs" from this video to share. The building’s mural might say Galaxy of Horrors, but it is also a galaxy of wonders. Here, you can learn about all the images painted on the building: The Sun as s
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Buddha and Ashoka: Crash Course World History #6

884 views / 0 likes - added 9 years ago

In which John relates a condensed history of India, post-Indus Valley Civilization. John explores Hinduism and the origins of Buddhism. He also gets into the reign of Ashoka, the Buddhist emperor who, in spite of Buddhism's structural disapproval of viole
05:23
My Unlicensed Hovercraft Bar Is Technically Legal

342 views / 0 likes - added 3 years ago

If you want to sell alcohol in England, you need a license. But the Licensing Act 2003 has some unusual exceptions. Thanks to Marc and the team from the Axceler-8 Hovercraft Centre: http://hovercraftcentre.co.uk/ Behind the scenes: https://www.youtube.com
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Something weird is happening in our galaxy - Ashkbiz Danehkar

53 views / 0 likes - added 5 months ago

Explore the massive structures known as the Fermi bubbles, and dig into the prevailing theories about how they came to be.--In 2010, NASA announced the discovery of a never-before-seen galactic object: two gigantic gaseous bubbles, each emanating an impre
11:47
Increasing Political Battles Over Slavery In Mid 1800s

553 views / 0 likes - added 8 years ago

Kim and Sal talk about increased tensions between slave and free states as new territory is added after Mexican-American War and from Compromise of 1850 (especially Fugitive Slave Act).
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NEIL YOUNG - OLD MAN

115 views / 0 likes - added 1 year ago

Sing-A-Long Old man look at my life, I'm a lot like you were. Old man look at my life, I'm a lot like you were. Old man look at my life, Twenty four and there's so much more Live alone in a paradise That makes me think of two. Love lost, such a cost, Give
02:42
The Most Exclusive NYC Dining Experience Is At This Apartment

296 views / 0 likes - added 4 years ago

How do you make friends in a new city? Vincent Woo feeds people. Twice a month, the founder of Mr. Jones Supper Club welcomes strangers into his Manhattan apartment and whips up an exquisite meal for them. While Vincent isnt a professional chef, he knows
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Little Kittens Meowing And Talking - Cute Cat Compilation

2,420 views / 25 likes - added 8 years ago

Warning: do not watch if you are allergic to cuteness :P Looks like some kittens really like to talk and scream. It's sooo cute but it can become really annoying I guess ;) Would you like to have such loud kitten? Hope you enjoyed watching this compilatio
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Cutting onions without tears

587 views / 0 likes - added 5 years ago

Cutting onions can make you cry and sting your eyes, but Rob has a couple of sound scientific ways to do it in comfort
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How to Give a Spider an Eye Test | ScienceTake

467 views / 0 likes - added 5 years ago

Jumping spiders have excellent vision. To test it, scientists attach a tiny hat to the spider's head and then set it in front of a special machine of which there are only two in the world. What they discovered is that the four sets of eyes all serve a dif
02:31 Popular
Why Do We Cry? | COLOSSAL QUESTIONS

2,533 views / 14 likes - added 5 years ago

It doesn’t matter how big and tough you try to act... everybody cries sometimes!! But have you ever stopped and wondered WHY out eyes get wet when we weep?? Images used under license from Shutterstock.com Welcome to COLOSSAL QUESTIONS, the show that answe
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03:12
Visualization of Quick sort (HD)

694 views / 0 likes - added 7 years ago

An animated demonstration of sorting algorithms. Read about my new book, "Zuto: The Adventures of a Computer Virus", http://www.zutopedia.com, or visit my homepage, http://www.zutopedia.com/udia.html This video shows two comparison based sorting algorithm
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The Operating System Of Life - George Zaidan And Charles Morton

838 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-operating-system-of-life-george-zaidan-and-charles-morton Humans, octopi and pine trees alike are all made up of cells, tiny but sophisticated systems that keep life going. Cells are almost like tiny factori
06:01 Popular
The War Powers Resolution Explained

720 views / 0 likes - added 8 years ago

An overview of the 1973 War Powers Resolution (War Powers Act). Check out hundreds of Social Studies lectures at www.hiphughes.com
01:27
Planet may be forming in a 'twist' observed by Very Large Telescope

322 views / 0 likes - added 3 years ago

The European Southern Observatory's (ESO) Very Large Telescope has been used to observe the star AB Aurigae. A detailed look using the telescopes SPHERE instrument has revealed "a twist that marks the site where a planet may be forming," according to ESO.
04:44
Imagine Dragons - Bad Liar (Official Music Video)

507 views / 1 likes - added 1 year ago

Listen to Mercury – Act 1: https://ImagineDragons.lnk.to/Mercury Listen to Origins, ft. Natural, Zero, Machine and Bad Liar: http://smarturl.it/OriginsID Shop Imagine Dragons: http://smarturl.it/ImagineDragonsShop Sign up for email updates: http://s
18:37
The Man Who Invented More Than 800 Iconic Toys | The New Yorker

310 views / 0 likes - added 3 years ago

Eddy Goldfarb, who is ninety-eight, created such classics as the bubble gun, chattering teeth, and Kerplunk! Heres how he did it.Still havent subscribed to The New Yorker on YouTube http://bit.ly/newyorkeryoutubesub The Man Who Invented More Than 800 Icon
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How Hot Hovering Hummingbirds Beat The Heat With Their Feet

670 views / 1 likes - added 8 years ago

Infrared imaging reveals that the birds lose excess heat from their feet, eyes, and wingpits. Learn more: http://scim.ag/1NpqK5q
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The Milky Way: Crash Course Astronomy #37

775 views / 0 likes - added 8 years ago

Today we’re talking about our galactic neighborhood: The Milky Way. It’s a disk galaxy, a collection of dust, gas, and hundreds of billions of stars, with the Sun located about halfway out from the center. The disk has grand spiral patterns in it, formed
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Flying Snail Wing Pattern Filmed For The First Time

541 views / 0 likes - added 8 years ago

Tiny snail takes flight underwater. Read more: http://scim.ag/1PLc29U
01:34
This Cathedral Is Made of Bread

643 views / 0 likes - added 4 years ago

An ornate cathedral made of bread rises in the tiny Sicilian town of San Biagio every year at Easter. You’ll also spot cereal and pasta embedded in the ornate structure full of arches made by the town’s residents, who are carrying on a tradition that goes
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03:35
Sesame Street: T is for Theater with Chance the Rapper

409 views / 0 likes - added 5 years ago

T is for Theater! A theater is a place you go to see people act out different plays and shows. Cookie Monster and Chance the Rapper are going to act out a scene about a monster who loves cookies! Who do you think will get the leading role? -- Subscribe to
02:16
How Do We Measure the Distance to Stars?

422 views / 0 likes - added 5 years ago

The answer lies in the tiny shifts we see in a star's position as Earth revolves around the sun.
01:55
Build a Zoetrope - Sick Science #150

282 views / 0 likes - added 3 years ago

Download the Zoetrope Template Here: https://docs.google.com/file/d/0B4KpAKVy76V7TlNDZ0VncXEydms/editFind out how this works at: http://www.stevespanglerscience.com/lab/experiments/build-a-zoetropeVision and the way our brains perceive what we are seeing
06:51 Popular
Humpback Whales - BBC Documentary Excerpt

889 views / 4 likes - added 8 years ago

*All rights belong to their respective owners* My favorite animal is the humpback whale! It's the way they look, the way they move with such grace and fluidity, and their personalities. They are extremely social animals and have an amazing hunting method
04:09
This Is the Largest Map of Our Universe Ever Created

264 views / 0 likes - added 3 years ago

Scientists have mapped the largest amount of the night sky ever and you can explore it on the internet. The giant 2D map is a prerequisite for a 3D mapping project using the Dark Energy Spectroscopic Instrument, or DESI. Check out the map here: legacysurv
01:43
These synchronized galaxies are upending what we know about the universe

407 views / 0 likes - added 6 years ago

Tiny satellite galaxies around Centaurus A seem to be moving in the same direction. Read more - http://scim.ag/2BN2jxu
01:10 Popular
Silver Egg Experiment! Fire and Water turns makes the egg shiny

811 views / 1 likes - added 6 years ago

Silver Egg Experiment - Watch this incredible video on how plain egg becomes silver right before your eyes! This requires a dry hen's egg at room temperature. Hold an egg near a candle flame to cover it with soot. It will need to be completely covered. Th
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Is Your Eye Color Not Real?

816 views / 0 likes - added 4 years ago

Check out Say It Loud from PBSDS https://www.youtube.com/SayItLoudPBS SUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub More info and sources below The eyes are often the first thing we see when we look at someone. And when you look at them up c
04:59 Popular
What Happens When Galaxies Die?

970 views / 1 likes - added 7 years ago

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:
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Forever in Your Mind Perform "Shut Up and Dance" | Disney Sessions

1,120 views / 4 likes - added 7 years ago

Rock out as Emery Kelly, Ricky Garcia, and Liam Attridge of Forever in Your Mind perform "Shut Up and Dance" for Disney Sessions aboard the Disney Wonder cruise ship! SUBSCRIBE to get notified when new Disney videos are posted: http://di.sn/Subscribe Get
06:29
Why this black hole photo is such a big deal

482 views / 0 likes - added 5 years ago

What it took to collect these 54-million-year-old photons from a supermassive black hole. Become a Video Lab member! http://bit.ly/video-lab This is an updated version of a video we published in 2016 about the Event Horizon Telescope, an international col
00:50
Falling Bubbles Don't Know Which Way Is Up

129 views / 0 likes - added 2 years ago

I show you what happens when you drop a bubble in a liquidSee the full video here: https://youtu.be/YDXQ-VBjW7QSubscribe to my main channel here: https://www.youtube.com/channel/UC1VLQPn9cYSqx8plbk9RxxQ#shorts
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How Do Fish Sleep?

1,059 views / 0 likes - added 6 years ago

Every night you probably get ready for bed and have a good night’s sleep. Usually when you think of sleeping you probably picture yourself lying down and closing your eyes. The same is probably true for other animals such as dogs and cats. But what about
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Haptic Tactics : Haptic Brain Training [CLIP]

600 views / 0 likes - added 8 years ago

Tiny skin stretches help attune users to virtual environments. Learn more: http://specialprojects.sciencemag.org/xxfiles/
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Watching plants grow has never been so exciting

507 views / 0 likes - added 7 years ago

A new program lets microscope track tiny objects over time. Learn more: http://scim.ag/2nWVwdW
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Dark Matter: Crash Course Astronomy #41

616 views / 1 likes - added 8 years ago

Today on Crash Course Astronomy, Phil dives into some very dark matters. The stuff we can actually observe in the universe isn’t all there is. Galaxies and other large structures in the universe are created and shifted by a force we detect mostly indirect
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3D Zoetrope Real Time Stop Motion Machine

563 views / 0 likes - added 4 years ago

This amazing animated optical illusion, is called a Zoetrope, which were the first kind of animated entertainment before movies.The Zoetrope machine can play 3D-printed animations by spinning them on a disc in front of an array of LED strobe lights. The m
04:16
Unpoppable Bubbles! | Summer Experiments | SciShow Kids

251 views / 0 likes - added 1 year ago

Teachers and parents: scroll down to check out the Next Generation Science Standards (NGSS) for this episode!Jessi and Squeaks play with bubbles and learn how to make some that take a really long time to pop!Hosted by: Jessi Knudsen CastaedaK-2 Next Gener
02:07
James Webb Space Telescope 101

620 views / 0 likes - added 7 years ago

The James Webb Space Telescope will find objects never before seen by Hubble. Scientists are anxiously awaiting the launch of this super telescope! Subscribe to Science Channel: http://bit.ly/SubscribeScience Check out SCI2 for infinitely awesome science
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Smoke Rings Underwater // Homemade Science with Bruce Yeany

870 views / 0 likes - added 7 years ago

Smoke rings or vortex rings can be formed underwater in an aquarium using the same principles that apply to rings formed in air. These are not bubble rings! These rings are made visible using paints, dyes, or best of all, in a weak acid (vinegar) base (am
03:56
How to See Quantum with the Naked Eye

550 views / 0 likes - added 6 years ago

How can you train yourself to be a quantum detector? Quantum interactions happen at impossibly small scales. But the life-size effects are all around you. You can detect quantum mechanics all over — if you know how to look for it. Subscribe: https://www.y
13:04 Popular
How To Draw Elsa from Frozen

3,194 views / 2 likes - added 6 years ago

Learn how to draw Elsa from Frozen! We drew her a while back, but I thought it would be fun to her again! This time we're drawing her with easier steps and super cute eyes. Follow along with me!
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How LBJ's Family Home Influenced His Landmark Legislation

720 views / 1 likes - added 7 years ago

Many of president Lyndon B. Johnson's most important policies--from the Civil Rights Act to Medicare--were influenced by his modest upbringing in Central Texas. From: AERIAL AMERICA: Trailblazers http://bit.ly/1RZkUqk
Water anole underwater breathing

149 views / 0 likes - added 2 years ago

The water anole, a small Central American lizard, may use a "scuba tank" bubble of air to respire when underwater. We're conducting research to determine if and how this pocket of air helps the anole to stay underwater - and away from potential predators
10:17 Popular
The Coolest Dry Ice and Soda Science Experiment Challenge DIY

810 views / 2 likes - added 6 years ago

Hi guys! In this awesome science experiment I'll show you how to make a dry ice bubble using soda! It's a chemistry physics and science challenge all in one! I used blue fanta soda to make a giant dry ice bubble. I also show you other cool dry ice science
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The Most Astounding Fact - Neil deGrasse Tyson

812 views / 0 likes - added 8 years ago

Same video on Vimeo! http://vimeo.com/38101676 Astrophysicist Dr. Neil DeGrasse Tyson was asked by a reader of TIME magazine, "What is the most astounding fact you can share with us about the Universe?" This is his answer. Please subscribe above! In 20 la
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NASA TV spot (unofficial)

510 views / 0 likes - added 5 years ago

More at http://www.facebook.com/thesaganseries. Follow me on twitter @ReidGower http://www.twitter.com/reidgower. This was my interpretation of what a NASA promo video could look like. Footage taken from: In the Shadow of the Moon Roving Mars IMAX Space S
03:40
This Is Not What Space Looks Like

557 views / 1 likes - added 7 years ago

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
02:21
The Importance of Staring Out Of The Window

671 views / 0 likes - added 7 years ago

We are so busy and so obsessed with our phones, we rarely take a break to do that vital and rather philosophical thing: stare out of the window. Looking to achieve a better state of calm? Try our calm cards. http://bit.ly/29D6yiW If you like our films, ta
09:15
I took a ride on a moving radio telescope

114 views / 0 likes - added 1 year ago

The Parkes Radio Telescope, part of CSIRO, is one of the most famous telescopes in the world: and it's got a unique way of getting equipment up and down from the central section. More about the Telescope: https://www.csiro.au/en/about/facilities-collectio
10:08 Popular
Social Influence: Crash Course Psychology #38

764 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
04:45
Did the Universe have to be the way it is?

285 views / 0 likes - added 3 years ago

If gravity were just a little stronger in our own three-dimensional world, the curvature of spacetime would be greater, and matter could more easily collapse in on itself. This arrangement would make stars, galaxies and planets extremely diminutive, compa
01:30
This Space Suburb Could Hold Secrets About the Origin of the Solar System

627 views / 1 likes - added 6 years ago

There’s a rocky superhighway in the outskirts of our solar system, and it might be home to the ominous Planet 9. Everything You Need To Know About the Earth's Terminator https://www.youtube.com/watch?v=rpREvI5atzU&t=34s Subscribe! http://www.youtube.com/s
01:31
Absurd Creatures | The Tarsier Leaps Like A Superhero, Looks Like Yoda

669 views / 1 likes - added 8 years ago

Meet the tarsier, the wide-eyed staring contest champ of the animal world. Its eyes have evolved to be so enormous, it can’t even move them in its head. Which means you can say whatever you want to a tarsier and it can’t roll its eyes at you. Still haven’
00:46
Evidence for relativity effects in stars orbiting supermassive black hole

559 views / 0 likes - added 6 years ago

This artist's impression shows the orbits of three of the closest known stars to the supermassive black hole at the center of the Milky Way (marked with a red cross). Analysis of data from ESO’s Very Large Telescope and other telescopes hint that the orbi
11:55 Popular
Comets: Crash Course Astronomy #21

735 views / 0 likes - added 8 years ago

Today on Crash Course Astronomy, Phil explains comets. Comets are chunks of ice and rock that orbit the Sun. When they get near the Sun the ice turns into gas, forming the long tail, and also releases dust that forms a different tail. We’ve visited comets
00:48
Insect Or Flower? This Bug Is A Master Of Deception

639 views / 0 likes - added 7 years ago

This insect disguises itself as a beautiful flower in an amazing act of luring prey. Watch: Mountain Goats Aren't Actually Goats https://www.youtube.com/watch?v=0vGBSUjQDzo
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00:59
Tarsiers Can't Blink | WIRED

517 views / 0 likes - added 2 years ago

Meet the tarsier, the wide-eyed staring contest champ of the animal world. Its eyes have evolved to be so enormous, it cant even move them in its head. Which means you can say whatever you want to a tarsier and it cant roll its eyes at you.Still havent su
01:31 Popular
All blue-eyed people have a single ancestor in common

1,350 views / 0 likes - added 6 years ago

New research shows that all blue-eyed people share a common ancestor. This person lived more than 6,000 years ago and carried a genetic mutation that has now spread across the world. The exact cause remains to be determined, but scientists do know that ey
01:36
Winter Boot Safety Is a Slippery Slope

487 views / 0 likes - added 7 years ago

Researchers put a tiny ice rink on a tipping platform to measure how much grip winter boots really have.
05:30
What Happens When Your Body Is Exposed To Space? Myths Debunked

437 views / 1 likes - added 5 years ago

It's depicted in so many different ways on the TV and in movies but what really happens to the human body when it's exposed to the vacuum of space. Do your eyes pop out, does your blood boil, do you suffocate or do you explode? Let's find out...
05:50 Popular
Body Parts Exercise Songs for Children with Ryan ToysReview!

892 views / 0 likes - added 6 years ago

Body Parts Exercise Songs for Children with Ryan ToysReview! Kids can have fun dancing! Sing to fun nursery rhyme kids action song with clap hands, jump, and wiggle ears and more! LYRICS Do do do, I have two hands I have two hands, YOU DO TOO (4x) You c
06:36 Popular
BARBIE MERMAIDS!!! Dreamtopia Movie Chelsea Girl Dolls & Bubbles Bubbles For Kids

1,974 views / 9 likes - added 6 years ago

Barbie is a mermaid in the Dreamtopia movie and Sandra is here to review the brand new dolls. Mattel mailed us the Barbie mermaid dolls for free for this toy review. DisneyCarToys Sandra and Spidey play with the bubble dolls that are both Barbie and Chels
05:33
This town forgot to be a city

168 views / 0 likes - added 2 years ago

Rochester, in the south-east of England, was a city for nearly 800 years. And then, in 1998, an administrative error took that city status away, likely forever. Here's the story.Research and script assistance from Jess JewellREFERENCES:BBC article: http:/
00:26 Popular
Fluffy Kitten Is Confused

772 views / 5 likes - added 8 years ago

Like Our FB Page http://www.facebook.com/pages/Full-Time-fun/222373874516533 This super cute kitty will definitely bring a smile to your face. Just look into those eyes
01:42
Zelda Theme on 3 Electric Toothbrushes with Hats and Wigs

418 views / 0 likes - added 4 years ago

The Legend of Zelda main theme played by three electric toothbrushes with wigs and hats. This video shows the results of my first wig and hat experiments:- The hair of the yellow brush on the left is made of the hair of a doll. The tiny top hat is made of
00:35
Hole in Your Hand #Shorts

292 views / 0 likes - added 3 years ago

Heres how to make it appear as if theres a home in your hand. The science of illusion and eyesight come in the play here as your brain gets two different messages from the two different things your eyes and brain see! Try it yourself its really cool. Make
01:17
Colored Shadows Demo | Exploratorium

548 views / 0 likes - added 5 years ago

Step in front of this wall, and you’ll make shadows of various colors—yellow, magenta, cyan, red, green, blue, and yes, even black—that wiggle, jump, and dance along with you. What’s going on? When lights of different colors shine on the same spot on a wh
06:26
Smog Almost Killed New York City, Here’s How

619 views / 1 likes - added 7 years ago

Pollution levels around the world today seem astronomical, but in New York City, they used to be deadly. How did this happen and when did it change? When Did Environmentalism Become So Political? https://youtu.be/r0tX54XUcHs?list=UUzWQYUVCpZqtN93H8RR44Qw
15:35
Galaxies, Part 2: Crash Course Astronomy #39

662 views / 0 likes - added 8 years ago

Active galaxies pour out lots of energy, due to their central supermassive black holes gobbling down matter. Galaxies tend not to be loners, but instead exist in smaller groups and larger clusters. Our Milky Way is part of the Local Group, and will one da
08:20
I Visited the First Gravitational Wave Detector! LIGO | STELLAR

328 views / 0 likes - added 4 years ago

Thank you to Draper and its Hack the Moon initiative for supporting PBS Digital Studios | Learn more at https://wehackthemoon.comWeve been waiting to verify the existence of Gravitational Waves for over 100 years and I actually got to go to LIGO to see ex
05:28 Popular
How The Human Eye Evolved To Be So Complex

746 views / 1 likes - added 8 years ago

Eyes are so complex that some say natural selection couldn’t possibly be how they formed. So, how did eyes evolve? These Eye Floaters Live Inside You! ►►►► http://bit.ly/1YrEaWQ Get Awesome DNews Science Shirts! ►►►► http://bit.ly/1V4BFUR Sign Up For The
01:31
Watch this wearable electronic skin control virtual objects

449 views / 0 likes - added 6 years ago

Tiny magnetic field sensors inserted into an artificial skin can track fine body movements. Read more - http://scim.ag/2DNiYU1
05:16 Popular
Corner cube mirrors & Retroreflectors // Homemade Science with Bruce Yeany

701 views / 0 likes - added 7 years ago

Corner cube mirrors, bicycle reflectors, traffic signs, human or animal eyes are all examples of retroreflectors various types and share the unique property of returning light back towards the original light source. There is even one on the moon placed th
04:20
These Fighting Fruit Flies Are Superheroes of Brain Science | Deep Look

298 views / 0 likes - added 3 years ago

Thanks to The Great Courses Plus for sponsoring this episode of Deep Look. Try a 30 day trial of The Great Course Plus at http://ow.ly/7QYH309wSOL. If you liked this episode, you might be interested in their course Major Transitions in Evolution. POW! BAM
06:29 Popular
Thought Bubbles | Cosmic Kids Zen Den - Mindfulness for kids

3,194 views / 2 likes - added 7 years ago

Thought Bubbles | Cosmic Kids Zen Den - Mindfulness for kids Jaime explains how thoughts work. They're a bit like bubbles - they come and go! POP! Have fun understanding how your thinking works - and learn that every thought just passes by, like a bubble.
02:00
Zooming in on the heart of the Milky Way

134 views / 0 likes - added 1 year ago

This zoom video sequence starts with a broad view of the Milky Way. We then dive into the dusty central region to take a much closer look. There lurks a 4-million solar mass black hole, surrounded by a swarm of stars orbiting rapidly. We first see the sta
12:51
I Can Twist My Eye Around Its Pupil (And So Can You)

460 views / 0 likes - added 3 years ago

Get 68% off for a 2-year plan + 1 month free with this link: https://nordvpn.com/steve and use the promo code "steve" to get the first month free.Torsional eye movement, known as cycloversion and cyclovergence have a fascinating evolutionary history via o
15:58
Stories About Your Favorite Halloween Candy

224 views / 1 likes - added 1 year ago

The top 10 candies werent surprising, but the breakdown of the favorites by state offered some interesting results. For instance, Ohios favorite Halloween candy is Blow Pops. In Montana, its Dubble Bubble Gum; Georgias fav is Swedish Fish and Lemonheads f
32:45
I Ran A Boba Tea Shop For A Day

84 views / 1 likes - added 5 months ago

HELLO FRIENDS!! A portion of this video was premiered during the Streamys, so thank you so much to the Streamys for featuring us! You can check out the show here: https://www.youtube.com/watch?v=zI64cM3soggHere is a bit of a different kind of video, the s
05:33 Popular
Does This Strange Animal Have Alien DNA?

754 views / 0 likes - added 8 years ago

Tardigrades are awesome! They can survive in extreme weather and even breed in space, but what else do we know about these mysterious creatures? Understanding The Weird Anatomy Of An Octopus ►►►► http://bit.ly/1IWZSen Sign Up For The TestTube Newsletter H
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00:44
Watch clouds grow from dust particles

685 views / 0 likes - added 7 years ago

The ice crystals that form clouds grow on tiny particles of feldspar in the atmosphere. Read the research: http://science.sciencemag.org/content/355/6323/367
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12:36 Popular
A Brief History Of The Universe: Crash Course Astronomy #44

945 views / 0 likes - added 8 years ago

Thanks to the wonders of physics, astronomers can map a timeline of the universe’s history. Today, Phil’s going to give you an overview of those first few minutes (yes, MINUTES) of the universe’s life. It started with a Big Bang, when the Universe was inc
04:25
Self recognition and the rise of what most refer to as personhood.

335 views / 0 likes - added 4 years ago

This is a video segment from the DVD companion to my master's thesis, The Development of Self as a Means for Determining Degrees of Culture, where I illustrate the rise of self-awareness in non-human primates across phylogeny and ontogeny. This work meets
03:40
What is a Force?

606 views / 1 likes - added 3 years ago

Force is a central concept in physics. By analysing the forces on an object, its resulting motion can be determined. But what exactly is a force? The word force is used in everyday language in a variety of contexts, only some of which reflect the scientif
01:45
Amazing Drone Video of Viking Valley Fall

372 views / 0 likes - added 4 years ago

Norway is beautiful. Amazing steep rock walls, fjords, glaciers and beautiful waterfalls around every corner. Here's just one of the many lines I did during my holiday there. I passed this spot two times during a stay nearby and just had to stop next to t
00:48 Popular
Venus Flytraps

915 views / 8 likes - added 8 years ago

In order to distinguish insect prey from non-prey like falling water droplets, the Venus flytrap waits to spring shut until two of its tiny hair sensors have been tripped. Learn more: http://scim.ag/1Qoejd8
11:03 Popular
Top 10 Most Dangerous Plants in the World

1,085 views / 1 likes - added 5 years ago

The world is full of incredibly dangerous plants and some species pose a significant threat to us. Here are some of the most dangerous plants in the world! Subscribe for more! ► https://goo.gl/pgcoq1 ◄ Stay updated ► https://goo.gl/JyGcTt https://goo.gl/5
03:39 Popular
What's At The End Of The Universe?

994 views / 0 likes - added 5 years ago

The Big Bang Theory says the universe is expanding. But, what's at the very end of our universe? Watch more: What Would A Parallel Universe Even Be Like? ►► https://www.youtube.com/watch?v=snuKukJLXIs&list=PL8L0MzSk_V6JtEDRfRMyb6rFd1acqYSlO&index=115&t=0s
02:53
Synthetic nerve can sense Braille, move cockroach leg

434 views / 0 likes - added 5 years ago

New artificial nerves could transform prosthetics. Learn more: https://scim.ag/2Ldw3bY Read the research ($): http://science.sciencemag.org/content/360/6392/966 CREDITS producer/narration Sarah Crespi story by Robert F. Service citation Y. Kim et al., Sci
08:03
How This Woman Makes Mind-Blowing Bubbles | WIRED

696 views / 0 likes - added 5 years ago

Melody Yang and her family hold numerous world records for their bubbles. She shows us how she makes some of the fun creations from their stage performance, the Gazillion Bubble Show. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7
11:48
5 Creative Ways People (and Birds) Fish Around the World

402 views / 0 likes - added 4 years ago

We cant deny it. We are trying to bait you with these stories about fishing. In Japan, we cast a line with twin brothers who fish for tiny fish using tiny fishing rods. No fishing pole necessary in China, where we fish with a man who relies on birds to do
05:11 Popular
How Optical Illusions Trick Your Brain

1,659 views / 7 likes - added 7 years ago

Things are not at all as they seem... What are the different types of optical illusions and why are our eyes tricking us? How The Human Eye Evolved To Be So Complex - http://bit.ly/2canNZ2 Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Rea
01:41 Popular
A 3D-printed bionic eye

758 views / 0 likes - added 5 years ago

Bionic eyes are one step closer to reality, and in the future, they could replace human eyes and help blind people see. Researchers at the University of Minnesota have 3D-printed light receptors onto a prototype for a bionic eyeball. It’s the first time t
02:44
The DYING Barrier Reef

465 views / 1 likes - added 4 years ago

Climate Change is destroying the Great Barrier Reef. In the last 2 years the Great Barrier Reef has lost over half its coral. At the current rate at which sea temperatures are rising the Reef will go extinct in the next 20 to 30 years. I have witnessed th
01:55
Jupiter's Invisible Planetary Rings, Explained

633 views / 0 likes - added 5 years ago

Did you know Jupiter has planetary rings? Unlike Saturn's rings which reflect sunlight, Jupiter's rings are made of moon dust. They're practically invisible. They were first discovered in 1979 by the Voyager 2 and can only be seen from the strongest of te
12:06 Popular
Mesopotamia: Crash Course World History #3

814 views / 0 likes - added 9 years ago

In which John presents Mesopotamia, and the early civilizations that arose around the Fertile Crescent. Topics covered include the birth of territorial kingdoms, empires, Neo-Assyrian torture tactics, sacred marriages, ancient labor practices, the world's
10:26
How To Draw Happy New Year - Using Alcohol-Based Markers!

24 views / 0 likes - added 3 months ago

Hey, art friends! Get ready for some New Year's fun with me and Austin as we show you how to draw "Happy New Year" in vibrant bubble letters! But that's not all - we're also sharing some cool tips on using our amazing alcohol-based Art For Kids Hub marker
04:20 Popular
Monarch Caterpillar Changes To A Chrysalis

1,023 views / 3 likes - added 8 years ago

The annual monarch migration is underway! Should you happen to spot a monarch caterpillar impersonating the letter 'J', watch it carefully. It might change from a caterpillar (the larva) to a chrysalis (the pupa) before your very eyes!
01:25
Civil War Veterans Dancing (With Sound): Filmed in 1930 - 4K Colorized and Restored Video

278 views / 0 likes - added 2 years ago

Civil War confederate veterans dancing to traditional fiddle music in 1930, as most likely was done many times before during the actual Civil War to keep optimism of the soldiers up. Video was colorized, upscaled to 4k and optimized for maximum clarity. C
12:52 Popular
5 Magic Tricks with Hands Only!

1,272 views / 6 likes - added 6 years ago

How to do Amazing Magic Tricks with Hands! In this episode of How To Magic, Evan Era reveals the secrets of Magic Tricks with Hands Only! Easy hand magic tricks for kids, beginners, and all ages! Fun kid-friendly magic trick tutorial with step-by-step ins
06:10
Micro ASMR: Soap Bubbles | Macro Video of Iridescent Soap Bubbles

637 views / 0 likes - added 5 years ago

ASMR sound with soap bubbles. An intense close up look at iridescent soap bubbes in vivid detail. Like us on Facebook! https://www.facebook.com/stereokroma See more at: http://tv.stereokroma.com Take a closer look at soap bubbles, did you ever notice how
03:09
I Rescued Abandoned Newborn Kittens

28 views / 0 likes - added 2 months ago

By Jenna | 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
04:26
11 Billion Years of Our Universes History Were Missing Until Now

301 views / 0 likes - added 3 years ago

After 20 years of mapping the night sky, one project has filled in an 11 billion year gap in our knowledge of the universes history. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at h
06:38
Orson Welles - Falstaff. William Shakespeare.

335 views / 0 likes - added 3 years ago

Sir John Falstaff is a fictional character who appears in three plays by William Shakespeare. Watch Orson Welles transform into this person right in front of your eyes. This is a clip from theDean Martin Show.
10:10
This 3.2 Gigapixel Camera Will Record a Timelapse of the Universe

253 views / 0 likes - added 3 years ago

The Vera C. Rubin Observatory will use the world's largest digital camera to capture the far reaches of the universe, and in the process, hope to tackle some of the most fundamental questions in science today. Subscribe to Seeker! http://bit.ly/subscribes
04:18
Lego Press vs Barbie Head and Other Things

661 views / 2 likes - added 4 years ago

Pressing some things + my fingers with a mechanical press made from Lego. The intro is copycatted from the Hydraulic Press Channel. HPC rulez!Starring:Play-Doh humanoidCoca-Cola tin canBubble wrapPlastic army soldierPlastic ugly warriorWaffleBarbie headSl
02:20 Popular
What Are Eye Boogers?

997 views / 0 likes - added 8 years ago

The gunk builds up at the inner corners of our eyes is residue of the stuff the coats and protects our eyeballs all the time. Learn what it’s made of and why it turns to sand overnight. Learn more at HowStuffWorks.com: http://health.howstuffworks.com/huma
08:39
17 SUPER FUN OUTDOOR GAMES AND ACTIVITIES

551 views / 0 likes - added 5 years ago

OUTDOOR GAMES Hey guys! I don't know if you noticed but it's July already! Summer's in full swing. So you better grab your friends or family and go out! Breath some fresh air. Inhale oxygen exhale positive vibes! ;) I've prepared couple ideas for outdoor
04:36
How The Arecibo Telescope Could Help Save The World

605 views / 0 likes - added 6 years ago

The radio telescope at the Arecibo Observatory in Puerto Rico can do something that most radio telescopes can't: it can transmit. And that's useful for something other than sending messages to the stars: it might just help save the world one day. More abo
02:40 Popular
Witness to Lincoln's Assassination Tells His Story: Filmed in 1930

753 views / 0 likes - added 2 years ago

This is a video filmed in 1930 of a man who was in Ford's Theater when President Abraham Lincoln was assassinated. He was sitting in what was known as the orchestra section, which was the ground floor seating section. He was also standing on the porch to
03:05
What Can Frogs See That We Can't?

243 views / 1 likes - added 3 years ago

Check out the original double slit experiment: http://www.youtube.com/watch?v=Iuv6hY6zsd0 - oh, and for the sun to be seen as single photons, you would have to be ~1000 light years away, so well past Pluto. For clarification on this video, please see: htt
06:42
Proving the earth was round over 2,200 years ago. Eratosthenes. Carl Sagan. Cosmos.

587 views / 0 likes - added 5 years ago

Carl Sagan - Cosmos - Eratosthenes.Carl Sagan talks about Eratosthenes, the man who estimated the circumference of the earth using just a stick, eyes, feet and his brains, debunking flat earthers over 2,200 years ago.
02:52
Space Pics That Amaze Scientists

565 views / 0 likes - added 8 years ago

We asked scientists, “What are your favorite images from space?” Here’s what they said. NOVA Facebook: https://www.facebook.com/NOVAonline NOVA Twitter: https://twitter.com/novapbs PRODUCTION CREDITS Produced by Terri Randall Edited by Sam Stulin Jedd Ehr
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01:28
Two Former Slaves Born in 1842 & 1852 Talk About Slave Days - Restored Video and Audio

373 views / 0 likes - added 2 years ago

Two former slaves talk about life during the times of slavery in America, referring to the 1840s and 1850s. The lady on the right was born in 1842 and the man on the left was born in 1852. Filming took place in 1944. The video has been speed-adjusted, sha
02:25
The James Webb: NASA's Next Great Telescope

680 views / 0 likes - added 8 years ago

Launching in 2018, NASA's James Webb Space Telescope will be light years beyond Hubble in its ability to see into the furthest reaches of the universe. NASA scientists and engineers explain how it works and how it will help us solve the greatest mysteries
04:43
Stretched Picture Trick | JUNK DRAWER MAGIC

514 views / 2 likes - added 4 years ago

Today's Trick- A seemingly normal picture... magically stretched before your eyes!Create awesome magic tricks out of stuff in your junk drawer! Learn how to put a skewer through your arm, levitate fruit, eat spoons and more in the ultimate magic show.
00:41
Watch: This telescope could 'see' inside alien worlds for the first time

297 views / 0 likes - added 4 years ago

Credit: Chuck Carter/Caltech/KISSA telescope array in France looks for radio signals whipped up by the magnetic dynamos of exoplanets. Just what could it mean for our understanding of far-off worlds?Another observatory, the Owens Valley Long Wavelength Ar
12:17
The New Science of Microscopic Robots

127 views / 0 likes - added 1 year ago

Get our exclusive NordVPN deal here https://NordVPN.com/sabine It's risk-free with Nord's 30-day money-back guarantee! Injecting tiny remote controlled robots into the human body isnt all that far-fetched any more. What tiny robots are scientists working
01:28 Popular
Why bats are blind to smooth surfaces

1,180 views / 2 likes - added 6 years ago

Researchers have figured out why bats go bump in the night. Echolocation usually allows bats to sense their environments in great detail, but it’s not foolproof. Smooth surfaces act like acoustic mirrors and can appear invisible to bats from certain angle
06:30 Popular
T. rex Arms & BEARDOGS! | Natural News from The Field Museum | Ep. 6

750 views / 1 likes - added 7 years ago

We’ve got three big stories talking about tiny things! Tiny arms, tiny plants, tiny beardog fossils. Big science. Want more natural history research? Check out the other episodes of NN! http://bit.ly/2fFSzOg ↓ More info + Links! ↓ ------------------------
04:23
Can Science Bring Vision to the Blind?

32 views / 0 likes - added 3 months ago

This episode explores how new research and developing technology in brain implants may eventually pave the way to the treatment of complete blindness and bring vision to the blind. See how you can help more immediately by giving visual assistance to blind
54:50 Popular
The Owl House Season 3 Final Episode | Watching and Dreaming | Full Episode | @disneychannel

915 views / 4 likes - added 1 year ago

Watch the full episode of The Owl House Season 3 Episode 3, "Watching and Dreaming". The fate of everything on the Boiling Isles now rests on the shoulders of a human, a cursed witch, and a determined but tiny little King. Watch more The Owl House videos
05:13
Amazing Piece Of Metal (speculum)

665 views / 0 likes - added 8 years ago

This small disc of metal - made from speculum - is an important part of history. The metal is an alloy of tin and copper with some arsenic thrown in. Discussed by Professor Martyn Poliakoff at the Royal Society, in London. It is the primary mirror from Si
03:11
Immunology wars: Monoclonal antibodies

601 views / 0 likes - added 6 years ago

Our immune systems are at war with cancer. This animation reveals how monoclonal antibodies can act as valuable reinforcements to shore up our defences – and help battle cancer. You can find more on this topic at http://www.nature.com/milestones/antibodie
03:39 Popular
How to open a shaken soda can

1,016 views / 0 likes - added 7 years ago

Have you ever had someone pass you a soda can that's been shaken up? Once you pop open the can and release the pressure inside, millions of tiny expanding bubbles expand and force the liquid out in a messy spray. There is a way to avoid the mess and it in
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02:01 Popular
Shrinking Microscope Lenses

712 views / 0 likes - added 7 years ago

While batteries, screens and other electronic components get smaller and smaller, lenses have not done their part. Now, with a material science approach, scientists have created tiny meta-material lenses. Learn more: Read the research: http://scim.ag/1Xkk
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03:53
Gerrymandering: How drawing jagged lines can impact an election - Christina Greer

673 views / 0 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/gerrymandering-how-drawing-jagged-lines-can-impact-an-election-christina-greer District lines, and the groups of voters within them, may seem arbitrary, but a lot of thought (and political bickering) is put into
04:35 Popular
How Evolution Creates Hybrid Animals

1,505 views / 0 likes - added 8 years ago

Right now coyotes, wolves, and dogs are creating a hybrid canine. How does this happen in the wild? Evolution Is Happening Right Before Your Eyes ►►►► http://dne.ws/1kLPA6e Get Awesome DNews Science Shirts! ►►►► http://dne.ws/dnewsmerch Sign Up For The Te
Sir David Attenborough Gives a Lesson on Seeds | The Green Planet | BC Earth

135 views / 0 likes - added 2 years ago

Giant seeds, tiny seeds, floaty seeds and flying seeds. Sir David Attenborough gives us a quick biology lesson in all of them. #GreenPlanet will open your eyes to an undiscovered kingdom this is life from the perspective of plants. Discover more https://w
02:15 Popular
What are Eye Boogers?

865 views / 1 likes - added 5 years ago

Watch PBS Eons! https://www.youtube.com/eons Eye crusties, sleep, sand, eye boogers. What’s that stuff in the corner of your eyes when you wake up? This week, Reactions explains the chemistry of the film that protects your eyes. Subscribe! http://bit.ly/A
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CGI **Award-Winning** 3D Animated Short : "Soar" - by Alyce Tzue | TheCGBros

262 views / 0 likes - added 2 years ago

Check out this heart-warming award-winning 3D animated short called "Soar" about a young girl who must help a tiny boy pilot fly home before it"s too late, created by the talented Alyce Tzue! For more information, please see the details and links below: W
02:44
A Princess True | Music Video | Sofia the First | Disney Junior

393 views / 0 likes - added 1 year ago

Even though she doesn't look or act like Sofia, Princess Lani is still a princess!Watch Sofia the First on Disney Junior!Sofia continues to find out what being royal is all about! After discovering the fabled Mystic Isles, Sofia is invited to join a power
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Brain Magic - The Perspective Illusion | Brain Games

1,935 views / 1 likes - added 6 years ago

Illusionist Eric Leclerc shows off a little disappearing act. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About Brain Games: Using a series of experiments, illusions and man-on-the-street demonstrations, host Jason Silva and guest experts unlock the scienc
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The guide book that helped black Americans travel during segregation

508 views / 0 likes - added 6 years ago

Until the Civil Rights Act passed in 1964, the Green Book was critical for black Americans wanting to travel across the country. Subscribe to our channel! http://goo.gl/0bsAjO Road tripping in the 20th century became an iconic American obsession, and the
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Wild West Pony Express Rider From the 1860s Tells His Story

408 views / 1 likes - added 2 years ago

This is Richard Clarke (15 December 1845 5 May 1930), born in Yorkshire, England, who was a United States frontiersman, Pony Express rider, actor, and armed forces member. During his career, Clarke fought alongside George Armstrong Custer at the Battle of
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Why Do Planets Have Rings?

746 views / 0 likes - added 7 years ago

Planet come in a wide variety of sizes, compositions, and colors - and they can sometimes have rings. Where do these rings come from? Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow us on Twitter:
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Language, Voice, and Holden Caulfield: The Catcher in the Rye Part 1

652 views / 0 likes - added 9 years ago

In which John Green examines JD Salinger's novel The Catcher in the Rye. John pulls out the old school literary criticism by examining the text itself rather than paying attention to the biographical or historical context of the novel (that's for next wee
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Homemade Hand Boiler - Sick Science! #106

374 views / 0 likes - added 3 years ago

Read the full experiment at http://www.stevespanglerscience.com/experiment/homemade-handboilerAre you hot enough to make water bubble with just the heat from your touch? What would you say if we told you that you could make water boil with nothing more th
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McDonald's Tricks You Fall For Every Single Time

314 views / 0 likes - added 3 years ago

Since the 1940s, McDonald's has enjoyed a mainstream popularity other fast food companies could only dream of having. For better or worse, McDonald's has immense power and influence around the world, thanks in large part to its marketing and advertising.
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CLUMSY GRANDMA magic wand transform into a real mermaid magical spell pretend play funny kids video

1,630 views / 1 likes - added 7 years ago

Clumsy Grandma magic wand accidentally transform Ryan's real pizza into gummy pizza and transform into a real mermaid with magical spell! We had fun pretend play (skit) where Clumsy Grandma and Ryan came up with a potion with real messy food like whipped
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Why Do We Bite Nails & Crack Fingers When We're Nervous? #AskDNews

606 views / 0 likes - added 8 years ago

Many of us have bad habits like biting our nails or cracking our knuckles. But why exactly do we do it? Why Can't Some People Stop Fidgeting? ►►►► http://bit.ly/20IaVMW Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: Real-Ti
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What Color Is My Hoodie?

255 views / 0 likes - added 3 years ago

Grey? Blue? Purple? It can look different, depending on the context. Let's talk about color perception, color temperature, and the history of laundry.Atmospheric opacity image from ESA/Hubble (F. Granato): https://www.eso.org/public/images/atm_opacity/ -
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Animal or Alien? Unbelievable Facts About the Mantis Shrimp | WEIRD IN THE WILD

351 views / 0 likes - added 2 years ago

Check out the tiny, but mighty rainbow boxing Mantis Shrimp of the South Pacific today on Weird in the Wild!Created by Concrete MediaExecutive Produced by Judy MeyersProduced by Matt LevyAssociate Produced by Chelsea Butler
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Tour The Solar System From Home - Jon Nguyen

709 views / 1 likes - added 8 years ago

Want to navigate the solar system without having to buy that expensive spacecraft? Jon Nguyen demos NASAJPL's "Eyes on the Solar System" -- free-to-use software for exploring the planets, moons, asteroids, and spacecraft that rotate around our sun in real
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TIL: Some Sharks Can Glow In The Dark

783 views / 1 likes - added 8 years ago

You probably know that your visual perception of the world is a bit different than your pets’. Dogs see things with less color than humans, snakes can see infrared, and if you have a pet bull, it lives in a world where red and green are the same color. Th
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Eagle-eyed lenses

717 views / 0 likes - added 7 years ago

This image processing system acts like our eyes--collecting the most information from the center of the field of view. Capturing scenes at different resolutions saves processing time and can be used in systems where quick decisions are key--like self-driv
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Deep Time: Crash Course Astronomy #45

724 views / 0 likes - added 8 years ago

As we approach the end of Crash Course Astronomy, it’s time now to acknowledge that our Universe’s days are numbered. Stars will die out after a few trillion years, protons will decay and matter will dissolve after a thousand trillion trillion trillion ye
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TREEHOUSE TENT -- LÜT #48

558 views / 0 likes - added 8 years ago

LÜT is a showcase of some of the coolest and weirdest things you can buy online. *** CLICK "SHOW MORE" FOR LINKS TO EVERYTHING *** Bubble Calendar (0:00) https://www.bubblecalendar.com/ 1,000 Color Puzzle (0:03) http://puzzle.lamingtondrive.com/ Tentsile
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The Rise of Molds

207 views / 0 likes - added 3 years ago

The film records the growth of four types of molds used for food fermentation, namely Rhizopus, Aspergillus niger, Aspergillus oryzae and Penicillium. Captured by time-lapse supermacro photography, the growth of these molds is magical and charming, reveal
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20 DIY FIDGET IDEAS and FIDGET SCHOOL SUPPLIES #fidgettoys

41 views / 0 likes - added 3 weeks ago

20 DIY FIDGET IDEAS and FIDGET SCHOOL SUPPLIES #fidgettoysFun, Cute and Easy Crafts: Girl Crafts00:00 Joystick Pop It Idea01:09 Avocado Pop It Pen01:55 Kawaii Pop It Idea02:31 Cookie Monster Fidget03:32 Purple Balloon Fidget Pen04:45 Paper Fidget Idea05:2
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The Invisible Universe Of The Human Microbiome

1,092 views / 0 likes - added 8 years ago

The next time you look in a mirror, think about this: In many ways you're more microbe than human. There are 10 times more cells from microorganisms like bacteria and fungi in and on our bodies than there are human cells. But these tiny compatriots are in
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The Extraordinary Life Cycle of a Hornet Colony

812 views / 1 likes - added 7 years ago

After a hornet queen lays hundreds of eggs, her workers set about feeding the larvae chewed-up prey. With tiny waists, the workers can't digest solid food; they instead subsist on drops of amino acid from the larvae. From: KILLER HORNETS http://bitly.com/
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New Ice Invented - Mind Blow

101 views / 0 likes - added 11 months ago

Join The Bring Back Mind Blow Project: https://www.patreon.com/vsauce2Get Ad-Free Mind Blow episodes and much more.BENEFACTORSXemboy01ChillustrationsEXECUTIVE PRODUCERSBrent Tiggelaar, James, Wolfgang Hutton, NullBlox.ZachryWilsn, Jonathan Hawk, Markus Fl
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Humpback whales crowd together for a new feeding strategy

757 views / 0 likes - added 6 years ago

Hundreds of humpback whales are massing in a tiny spot of ocean. Findings reveal new—and unusual—feeding behaviors that may lead to these marine crowds. Learn more: http://scim.ag/2z9kX5P Please note: This is just a snippet of research footage and the res
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Red-Eyed Tree Frog | Untamed

1,135 views / 4 likes - added 6 years ago

Covering the red-eyed tree frog’s iconic eyes are special eyelids, called nictitating membranes. When the frog’s eyes are closed, the eyelids help it blend in with its leafy environment. ➡ Subscribe: http://bit.ly/NatGeoWILDSubscribe ➡ Watch all clips of
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How to recognize a dystopia - Alex Gendler

781 views / 1 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/how-to-recognize-a-dystopia-alex-gendler The genre of dystopia – the ‘not good place’– has captured the imaginations of artists and audiences alike for centuries. But why do we bother with all this pessimism? Al
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A Creepy Guy Followed Me

45 views / 0 likes - added 2 months ago

By Kayley | 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
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No Wonder Lord of the Rings' Middle-Earth Was Filmed Here

780 views / 0 likes - added 6 years ago

For 18 months, the cast and crew of the Lord of the Rings trilogy filmed their scenes across the tiny island of New Zealand. In all, over 70 sites were chosen to create writer J. R. R. Tolkien's vision of Middle-earth. From the Show: Aerial New Zealand ht
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Scientists just 3D imaged the birthplace of stars—using sound

428 views / 0 likes - added 5 years ago

Sound waves help reveal the shape of interstellar clouds Read more - https://scim.ag/2ryAlmM CREDITS ------------------- editor/narrator Chris Burns supervising producers Sarah Crespi Nguyên Khôi Nguyên story by Daniel Clery citation A. Tristis et al., Sc

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