Search Results: "Dense"
All Most Recent Most Viewed-
03:21
Why The Ocean Needs Salt
122 views / 0 likes - addedOffset your carbon footprint with Wren! They'll plant 10 extra trees for each of the first 100 people who sign up at https://www.wren.co/start/minuteearth.Our oceans dont technically contain salt, but the ions salt is made of play a critical role in plane
-
03:05
Eavesdropping on Orangutans
122 views / 0 likes - addedThe Kalimantan Rainforest in Borneo, Indonesia is one of the most biodiverse spots on Earth. Bustling with life, the dense greenery is home to orangutans, all kinds of birds, frogs, you name it. But the rainforest wont stay that way if mining and logging
-
07:01
Black Holes Explained: What Is a Black Hole? How They Form?
317 views / 0 likes - addedA black hole is a celestial body or simply a place in space where the gravitational pull is so high that nothing, not even light can escape it. This is why it's completely black, and hence it's called a black hole. A black hole's surface, called its event
-
03:16
Don't Touch The Neutron Star Drop!
140 views / 0 likes - addedI show you a simulation of what it would be like to be around something as dense as a neutron star.See the full video here: https://youtu.be/jAgBiFWd-yA#shorts
-
02:30
Giving bug-like, flying robots a boost
147 views / 0 likes - addedA new fabrication technique, developed by a team of electrical engineers and computer scientists, produces low-voltage, power-dense artificial muscles that improve the performance of flying microrobots. (Learn more: https://news.mit.edu/2021/micro-robots-
-
03:33
This long-lasting hydrogel could be used to replace damaged human tissues
158 views / 1 likes - addedMore entanglements in the material help polymer chains slip without breakingRead the research: https://www.science.org/doi/10.1126/science.abg6320Hydrogels, water-absorbing materials similar to soft tissues, have been used in countless biomedical applicat
-
03:31
Hot Wheels Water Ride
512 views / 1 likes - addedTake a trip on the wet side of the road! This first-person toy car journey splashes through fountains, blasts past streaming garden hoses and dunks into a swimming pool. Music "Water Ride" by EmCee https://open.spotify.com/track/3bMb2TJnQ9Qhhqmj80DYTO Cap
-
08:32
Black and white cookies | NY-style dense cake with crispy icing
145 views / 0 likes - addedThanks to Magic Spoon for sponsoring this video! To get Magic Spoons BEST offer yet, click this link for 20% off: https://magicspoon.thld.co/RAGUSEABF (offer ends 11/29)If youre watching this after Cyber Monday (11/29), not to worry! You can get $5 off yo
-
04:09
How can Saturn float on water?
307 views / 1 likes - added#saturn #space #spacevideos #floatonwater #saturnrings Saturn is very large and is the second-largest planet in the Solar System. However, it is made up mostly of gas and is less dense than water. Since it is lighter than water, it can float on water. Non
-
03:26
How fairy circles form in Shanghai's salt marshes
190 views / 0 likes - addedRead the research: https://scim.ag/3uhQUCiDry areas of Namibia and Australia are well known for their fairy circlesbarren rings that dot grasslands and are thought to result from termites and water scarcity. But moist regions have fairy circles, too. A ne
-
09:43
The Great Vertical Migration
235 views / 0 likes - addedDiel vertical migration truly is a phenomenon. This migration serves as the anchor for the food web that supplies the entire planet. Every day, 5 billion metric tonnes of organisms migrate to the surface to feed. Predators chase prey, forming a layer of a
-
Yellowstone Bison Are Built for Winter Survival Epic Yellowstone | Smithsonian Channel
247 views / 0 likes - addedWith a dense coat, a powerful mass of muscle and a large head ideally suited for clearing away snow and locating buried grass, bison are built for frigid conditions in Yellowstone. If it wasnt for a hidden herd in the deepest reaches of this National Park
-
20:27
Martha Stewart Makes Shortbread Cookies 3 Ways | Martha Bakes Classic Episodes
319 views / 0 likes - addedYou dont have to be Scottish to love shortbread, and this deliciously dense treat is easier to make than you might think. Martha demonstrates how to make shortbread wedges, brown-butter shortbread lemon bars, and brown-sugar pecan shortbread cookies. Than
-
04:36
Neutron Stars - 5 CRAZY Facts You Need to Know!
467 views / 0 likes - addedNeutron stars are one of the most interesting objects in our Universe. They are dense, hot and spin extremely fast. There are a lot of interesting facts relating to Neutron stars - Here are 5 facts.Neutron stars have always been one of my favorite things
-
03:52
There May Be 300 Million Earths in Our Galaxy Waiting to Be Found
222 views / 0 likes - addedHow many Earths could there really be in our galaxy? A team of 44 astronomers have landed on what they say is the definitive answer at least for now. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Vi
-
08:12
The invention that fixed lighthouses
287 views / 0 likes - addedThe most important part of a lighthouse might be one of the beautiful tools hidden inside: the Fresnel lens, a breakthrough that changed seafaring and saved lives.As the above video shows, these lenses satisfied a need for lighthouses that could shine far
-
03:38
Cloud Chamber
311 views / 0 likes - addedThe trajectories of individual charged particles leave behind cloudy trails as they ionize the cooled, supersaturated air-alcohol vapor inside this diffusion cloud chamber. Alpha particles from the radioactive decay of an inserted 2% thorium alloy rod for
-
02:47
Tracking Down 5 Missing Lion Cubs Big Cat Country | Smithsonian Channel
362 views / 1 likes - addedA filmmaker experiences anxiety over the fate of 5 missing lion cubs that shes been tracking. Tension turns to guarded relief as she notices movement in the dense undergrowth.Five missing lion cubs appear in the undergrowth, one after the other. Its a mom
-
04:12
We Still Don't Know Why Glass Exists, Here's Why
241 views / 0 likes - addedWhat is glass, and why does it exist? These are some of the questions that researchers think the hypothetical "perfect" form of glass could answershould they find it. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/El
-
04:50
Did Scientists REALLY Find Signs of Life on Venus?
274 views / 1 likes - addedGenerally considered inhabitable, new observations suggest that Venus could in fact be harboring life. Where? In its clouds. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://sh
-
08:01
The Z Machine Recreates a Dying Star on Earth
304 views / 0 likes - addedThe age of the universe might be wrong, so a team of astrophysicists are using the Z Machine to recreate a piece of it on Earth. What does it take to resurrect a white dwarf star in the lab?Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Foc
-
01:26
SOFIA Reveals New View of Milky Ways Center
364 views / 0 likes - addedNASAs flying telescope SOFIA captured a crisp infrared image of the center of our Milky Way galaxy. Spanning more than 600 light-years, the panorama reveals details within the dense swirls of gas and dust, opening the door to future research into how mass
-
06:51
The Big Bang is Probably Not What You Think It Is
457 views / 2 likes - addedWhat do cosmologists mean when they say Big Bang? Perhaps not what we think. The Big Bang poster is available here: https://store.dftba.com/products/the-big-bang-posterThere are many descriptions of the big bang out there that are wrong. Anything that say
-
04:25
The Unexpected Ingredient That Will Change Your Chocolate Cake
293 views / 0 likes - addedFrom mayonnaise, to soda, to ice cream, there is a long list of unusual ingredients that can be mixed into cake batter with surprisingly delicious results. This unexpected add-in, however, takes the proverbial cake. Thanks to the addition of sauerkraut -
-
04:34
Ultrasonic Levitation
214 views / 0 likes - addedAcoustic levitation meets Schlieren optics: By reflecting a sound wave back onto itself, one can secure a standing wave if the distance between the source of the sound and the reflector is equal to an integral number of half wavelengths. In this demonstra
-
05:21
Why Is It Called "Dead" Sea? Why Does Everyone Float In This Sea?
406 views / 0 likes - addedLying on the lowest point on the Earth, the hypersaline Dead Sea is one of the most fascinating places on this planet. People float effortlessly here and that is the major attraction of the Dead Sea. But besides this natural buoyancy, unique environmental
-
04:37
We Still Don't Understand What Water Is, Here's Why
654 views / 1 likes - addedWater is actually really weirdlike, way weirder than you probably realizeand our understanding of it might only just be coming to a boil. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop
-
04:44
Diamonds Could Unlock the Mysteries of Earths Core
324 views / 0 likes - addedWeve never been able to journey to the center of the Earth, but thanks to an incredibly innovative experiment, we may not have to go there to understand what it's like. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/
-
08:34
Cutest Cat Breeds and Their Characteristics, Personality
601 views / 0 likes - addedIn this video, well look at 21 of the worlds most expensive cat breeds.British Shorthair Cat The British Shorthair has a distinctively stocky body, dense coat, and broad face. The most familiar color variant is the "British Blue," a solid grey-blue coat.I
-
05:21
What Causes a Heart Attack?
408 views / 1 likes - addedWhat is the leading cause of heart attacks worldwide? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more SICK | http://bit.ly/SICKplaylistAtherosclerosis. Thats athero, which talks about the vessels in our heart, plus sclerosis, which means fib
-
09:58
I Tried To Make A 700-Year-Old Lasagna Recipe Tasty
336 views / 1 likes - addedAh, lasagna. Its tasty, its filling its dense. Why is it like this? Has it always been so dense? Hannah Hart explores the 700-year-old origins of lasagna.Shop the NEW Tasty Merch: https://bzfd.it/shoptastyyoutubeSubscribe to Tasty: https://bzfd.it/2ri82Z1
-
11:36 Popular
Whats Hiding at the Most Solitary Place on Earth? The Deep Sea
762 views / 1 likes - addedTo support Kurzgesagt and learn more about Brilliant, go to https://www.brilliant.org/nutshell and sign up for free. The first 688 people that go to that link will get 20% off the annual Premium subscription.Sources:https://sites.google.com/view/sources-d
-
07:02
Deep Voice Gas w/David Dobrik | Nickipedia
415 views / 0 likes - addedThank you David and V.Squad: https://www.youtube.com/channel/UCmh5gdwCx6lN7gEC20leNVAFollow me on Instagram: https://www.instagram.com/nickuhasShare This Video: https://youtu.be/JhStkLAUup0Nickipedia Live Show Booking: http://nickipedialive.com/about/Deep
-
07:29
Seeing a Black Hole with a Planet-Sized Telescope | STELLAR
439 views / 1 likes - addedThank you to Draper and its Hack the Moon initiative for supporting PBS Digital Studios | Learn more at https://wehackthemoon.comIt took about a century for black holes to go from impossible, to theoretical, to real. And it was just this year, in 2019, wh
-
12:02
World's Lightest Solid!
403 views / 0 likes - addedAerogels are the world's lightest (least dense) solids. They are also excellent thermal insulators and have been used in numerous Mars missions and the Stardust comet particle-return mission. The focus of this video is silica aerogels, though graphene aer
-
04:52
How Scientists Found the Universe’s First Type of Molecule
454 views / 0 likes - addedNASA has just discovered how the hot particles after the Big Bang settled down and created the very first molecule in the universe. A Dead Satellite Is Unlocking the Secrets Lurking Beneath Antarctica - https://youtu.be/Qck8zPUS3Is Read More: First Astrop
-
12:07
Why Are 96,000,000 Black Balls on This Reservoir?
574 views / 0 likes - addedI took a boat through 96 million black plastic balls on the Los Angeles reservoir to find out why they're there. The first time I heard about shade balls the claim was they reduce evaporation. But it turns out this isn't the reason they were introduced. H
-
03:09
Forest search-and-rescue
403 views / 0 likes - addedA group of researchers from MIT and the NASA Langley Research Center has developed an autonomous system for a fleet of quadrotor drones that enables them to search collaboratively under dense forest canopies using only on-board computation and wireless co
-
02:27 Popular
Who Invented the Alphabet? | COLOSSAL QUESTIONS
1,601 views / 6 likes - addedHave you ever been reading a particularly dense book or writing an extra long essay and wondered: who came up with the alphabet in the first place?? Images used under license from Shutterstock.com Welcome to COLOSSAL QUESTIONS, the show that answers all o
Featured -
04:13
Why Metallic Hydrogen Is the Holy Grail of High Pressure Physics
401 views / 0 likes - addedMaking hydrogen a metal takes lot of pressure. But after a group of scientist’s lost the world’s first sample, the pressure is really on. Is Jupiter the Reason for Life on Earth? - https://youtu.be/nsGRvnPL95I Read More: Settling Arguments About Hydrogen
-
03:50
We May Have Just Found the Strongest Material in the Universe
405 views / 0 likes - addedUnderneath the crust of spinning neutron stars, there’s a material that is not only strong, but looks like pasta? Nuclear pasta to be exact. Here’s what else scientists know. The James Webb Space Telescope Is Delayed (Again)! What Is Happening? - https://
-
10:35
Deep Voice Gas - Sulfur Hexafluoride Experiments (SF6)
682 views / 0 likes - addedCraig Beals experiments with Sulfur Hexafluoride (SF6), a gas that is five times heavier than air. When breathed, the gas does the opposite of helium, it makes your voice very deep because it is so dense. Craig also experiments with pouring the sulfur hex
-
19:55 Popular
Floating Water Science Experiment ~ Incredible Science
778 views / 1 likes - addedCan you make water float? I'll show you how to make water float in this incredible science experiment! The action lab did a floating water video like this but I wanted to show it to you using more colors and do a bigger water floating version with 4th of
-
03:10
Why Earth Has Two Levels
475 views / 0 likes - addedGet NordVPN at https://NordVPN.com/minuteearth. Use code MINUTEEARTH to save 77%! Earth’s outer shell is made of two materials whose different densities and thicknesses give rise to two distinct “levels” on the planet’s surface. Watch our new show Paradig
-
08:39
Two Vortex Rings Colliding in SLOW MOTION - Smarter Every Day 195
583 views / 0 likes - addedThis took 4 years to recreate. 12 Hour edit here: https://youtu.be/Cm9l8-qngjM Please subscribe if this video earned it: http://bit.ly/Subscribe2SED Get a free audio book! http://www.audible.com/Smarter ⇊ Click below for more links! ⇊ High Resolution imag
-
01:15
These Wildcats Need the Forest to Survive
506 views / 0 likes - addedThis little old lady is Button, a 21-year-old margay at the Santa Ana Zoo. Native to the dense forests of Central and South America, these wildcats are tree-dwelling creatures whose wide feet and flexible toes allow them to climb, jump and hang from branc
-
02:35 Popular
AI Learns Real-Time 3D Face Reconstruction | Two Minute Papers #245
1,629 views / 0 likes - addedThe paper "Joint 3D Face Reconstruction and Dense Alignment with Position Map Regression Network" and its source code is available here: https://arxiv.org/abs/1803.07835 https://github.com/YadiraF/PRNet Addicted? Pick up cool perks on our Patreon page! -
-
10:31
Primitive Technology: Blower and charcoal
544 views / 0 likes - addedI made a blower and some charcoal at the new area in order to create higher temperatures in for advancing my material technology. I took Fan palm leaves and fashioned them into an impellor (about 25 cm in diameter) held in a split stick as a rotor. I then
-
03:59
Will We Ever Time Travel? Scientists Say ‘No’ Based on This New Discovery
421 views / 0 likes - addedScientists found an atomic nucleus shaped like a pear, and it is completely changing our understanding of physics. Is There a Limit to How Small Life Can Get? - https://youtu.be/B5fTn4IHQbc Get 20% off http://www.domain.com domain names and web hosting wh
-
03:10
NASA’s Crazy Plan to Send a Space Submarine to Titan
549 views / 0 likes - addedTitan, Saturn’s largest moon, is home to the first lakes discovered beyond Earth, and NASA wants to build a submarine to explore them. Read More: Calm Seas on Saturn's Moon Titan Offer a Smooth Landing for Future Missions https://www.seeker.com/space/plan
-
01:31 Popular
Living on the Most Crowded Island on Earth
892 views / 0 likes - addedTwo hours off the coast of Colombia is a small island home to over 1,200 people. As the entirety of Santa Cruz del Islote only spans the length of two soccer fields, residents live in close quarters, making the island four times as dense as the borough of
-
04:47 Popular
What Would Happen If Humans Tried To Land On Jupiter
1,174 views / 3 likes - addedThe best way to explore a new world is to land on it. That's why humans have sent spacecraft to the Moon, Venus, Mars, Saturn's moon, Titan, and more. But there are a few places in the solar system we will never understand as well as we'd like. One of the
Featured -
03:47
How Scientists See Through Walls Using Particles From Space
498 views / 0 likes - addedA void was just discovered in Khufu’s Pyramid using muon tomography. What are these cosmic particles and how do scientists use them to see through walls? A New Source of Fukushima Radiation Was Just Found, Now What? - https://youtu.be/ifBAvnxrWsM IG: @TBD
-
08:20
Primitive Technology: New area starting from scratch
563 views / 0 likes - addedI bought a new property to shoot primitive technology videos on. The new area is dense tropical rainforest with a permanent creek. Starting completely from scratch, my first project was to build a simple dome hut and make a fire. First, I took some wood,
-
03:02
Your Face Could Be Recreated From DNA: Should You Worry?
570 views / 0 likes - addedCan we predict what a person's face looks like based solely on a sample of their DNA? A new study says yes, but geneticists aren't so sure. Getting A DNA Test Could Keep You From Your Dream Job - https://youtu.be/6EPpjOAeOtg For a 30-day, unrestricted tri
-
02:43
Black Holes, Neutron Stars, and White Dwarfs (Collab. w/ MinuteEarth)
606 views / 0 likes - addedWatch the MinuteEarth video here – I PROMISE it's really really really good: https://www.youtube.com/watch?v=pAI1N96t8Vk MinutePhysics & MinuteEarth are on Patreon: http://www.patreon.com/minutephysics and http://www.patreon.com/minuteearth This video is
-
03:56 Popular
We’re STILL Not Saying It’s Aliens, But Tabby’s Star Is Getting Weirder
1,452 views / 0 likes - addedThe light from KIC 8462852 faded again, and scientists have some new theories about what's behind astronomy's most mysterious star. We're Not Saying The Kepler Discovery Is Aliens, But... - https://youtu.be/8V-TxYyyLI4 Sign Up For The Seeker Newsletter He
-
02:54 Popular
40 Ton Humpback Whale Leaps Entirely Out of the Water!
811 views / 3 likes - addedIt was a rare clear, crisp, cold, winter day offshore Mbotyi in Pondoland, Eastern Cape province, South Africa (formerly Transkei). The seas were unusually calm that day on the Indian Ocean. That wouldn't last long, soon returning to howling winds, whitec
-
07:33
Deep Voice Gas Hidden Uses
592 views / 0 likes - addedSUBSCRIBE!: http://bit.ly/1G97GmA SHARE THIS VIDEO: https://youtu.be/mGh91oRdPDc Deep voice gas (sulfur hexafluoride) or SF6 for short has been such a fun science demo! I’ve used it on AGT, The Today Show, Fox n Friends, and Dr.Oz. Today were talking abou
-
03:10 Popular
LEGO Rocket Liquid Smoke
739 views / 0 likes - addedI create liquid smoke with a LEGO rocket using a simple trick. This was just an experiment I did after watching NightHawkInLight's video and decided to make a video about it. It's not a life hack or anything just a nice little experiment that anyone can d
-
06:36
Face2Face: Real-time Face Capture and Reenactment of RGB Videos (CVPR 2016 Oral)
567 views / 0 likes - addedCVPR 2016 Paper Video (Oral) Project Page: http://www.graphics.stanford.edu/~niessner/thies2016face.html IMPORTANT NOTE: This demo video is purely research-focused and we would like to clarify the goals and intent of our work. Our aim is to demonstrate th
-
02:08 Popular
Why Don’t Sheep Shrink In The Rain?
863 views / 2 likes - addedWe appreciate your support on https://www.patreon.com/MinuteEarth Getting wet isn’t REALLY what makes wool shrink; it merely exacerbates the friction between the wool fibers, which is stronger in one direction than another, so when agitated in the washer
Featured -
01:15 Popular
How Honeybees Brush Their Eye Hairs
713 views / 0 likes - addedFlitting among the flowers can be messy, sticky work. Honeybees consume pollen for nutrition, so their entire bodies are covered in tiny hairs to capture as much pollen as possible. Even their eyes have a coat of hair. So how do they keep themselves clean
-
03:17
The Crazy Way Scientists Launch Rockets From Balloons
526 views / 0 likes - addedLarge chemical rockets are needed to launch payloads into space from the ground, but could rockoons, rocket balloons, be a more efficient alternative? Pluto Could Be Made A Planet Again, Along With 102 Other Celestial Bodies - https://youtu.be/76hv6KOB-AI
-
03:23
Scientists Discovered A New Way Galaxies Form
547 views / 0 likes - addedFor 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:
-
02:31
Can Light Turn Objects Invisible?
635 views / 1 likes - addedTHE QUICK AND THE CURIOUS http://www.sciencechannelgo.com Light moves fastest in a vacuum with nothing impeding its travel. Once light hits a dense medium, it changes speed and direction. This can lead to some captivating optical trickery. Subscribe to Sc
-
02:55 Popular
Transforming Human Poop Into Eco-Friendly Fertilizer: #bestjobever
882 views / 0 likes - addedEveryone poops. But who wants to actually deal with it? Ecologist Sasha Kramer literally works with poop and thinks about it every day. She is helping to transform human waste into fertile organic compost for agricultural use in Haiti. Kramer is an ecolog
-
04:19
Juno Has Arrived At Jupiter! Now What?
639 views / 2 likes - addedJuno is now orbiting Jupiter! What is its mission and what are some of the dangers Juno might face during the 20-month expedition? We Found Gravity Waves...AGAIN!!! ???? http://bit.ly/29nE2SP Sign Up For The Seeker Newsletter Here ???? http://bit.ly/1UO1P
Featured -
12:03
Was The Big Bang Just A Black Hole?
585 views / 1 likes - addedFraser "Asks a Spaceman" Dr. Paul Matt Sutter - why do we call the Big Bang a singularity, when we also call black holes singularities? Click here for Part II: https://www.youtube.com/watch?v=Fb9ivmAi6rM Support us at: http://www.patreon.com/universetoday
-
05:38 Popular
Why Do Planets Have Rings?
746 views / 0 likes - addedPlanet 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:
-
05:40
How Do We Know There’s A Planet 9?
538 views / 0 likes - addedAre 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:
-
06:30 Popular
10 Amazing Science Tricks Using Liquid!
1,002 views / 1 likes - addedAdd me on Facebook (click LIKE on Facebook to add me) - http://www.facebook.com/brusspup Download the music in this video: Song #1: Abyss - iTunes: https://itunes.apple.com/us/album/abyss-single/id1033702454 Amazon download: http://www.amazon.com/Abyss-br
Featured -
04:02
How Do Spacesuits Keep Astronauts Safe From The Vacuum Of Space?
676 views / 0 likes - addedThere were many iterations of the spacesuit before astronauts started wearing what they do today, but how do they work? How Do Astronauts Poop in Space? ►►►► http://bit.ly/1SBdlNe Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read Mo
-
03:38
Could Galactic Walls Prove We're Wrong About The Universe?
591 views / 0 likes - addedAstronomers have just found the biggest galaxy wall yet. What is a cosmic great wall, and how do we find them? Does This Discovery Prove There's Another Universe? ►►►►http://bit.ly/25uz6Cd Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbF
-
04:37
What Are The Brightest And Darkest Things In Space?
606 views / 0 likes - addedSpace is filled with bright supernovae and dark black holes but how do we figure out what the brightest thing in space is? Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Did We Just Find the Ninth Planet?►►►►http://bit.ly/1RHktGr Read
-
12:36 Popular
A Brief History Of The Universe: Crash Course Astronomy #44
945 views / 0 likes - addedThanks 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
-
11:01 Popular
Markets, Efficiency, And Price Signals: Crash Course Economics #19
946 views / 0 likes - addedAdriene and Jacob teach you all about markets. So, in free market(ish) economies like the United States and most of the world, markets are a big deal. Markets work to produce the stuff that consumers want, and that society needs. Today we'll talk about pr
-
03:05
Why Do Men Have Deeper Voices?
677 views / 1 likes - addedCristen explains why male humans' voices generally get lower than female humans' during puberty. Learn more at HowStuffWorks.com: http://health.howstuffworks.com/sexual-health/male-reproductive-system/male-puberty2.htm Share on Facebook: https://goo.gl/Hg
-
05:07 Popular
Current Events: Crash Course Kids #34.1
1,248 views / 2 likes - addedWhat are air currents? Air currents are like rivers of wind caused by areas of high and low pressure.The air above the land is warmer and less dense, so it rises. The air over the water is cooler and heavier. The cool air rushes in toward the low-pressure
Featured -
01:54 Popular
Buoyancy Quiz
714 views / 0 likes - addedCan you predict what happens to the golf ball? Stays where it is: http://bit.ly/buoyStay Goes down: http://bit.ly/buoyGoDown Goes up: http://bit.ly/buoyGoUp In this experiment we see that a golf ball is denser than detergent (it is also denser than pure w
-
12:16
Nebulae: Crash Course Astronomy #36
597 views / 2 likes - addedAstronomers study a lot of gorgeous things, but nebulae might be the most breathtakingly beautiful of them all. Nebulae are clouds of gas and dust in space. They can glow on their own or reflect light from nearby stars. When they glow it’s usually predomi
-
03:48 Popular
What Is The Shape Of A Molecule? - George Zaidan And Charles Morton
1,432 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-is-the-shape-of-a-molecule-george-zaidan-and-charles-morton A molecule is nearly all empty space, apart from the extremely dense nuclei of its atoms and the clouds of electrons that bond them together. When
-
12:57 Popular
Neutron Stars: Crash Course Astronomy #32
778 views / 1 likes - addedIn the aftermath of a 8 – 20 solar mass star’s demise we find a weird little object known as a neutron star. Neutrons stars are incredibly dense, spin rapidly, and have very strong magnetic fields. Some of them we see as pulsars, flashing in brightness as
-
05:16 Popular
What Percentage Of Your Brain Do You Use? - Richard E. Cytowic
774 views / 0 likes - addedhttp://ed.ted.com/lessons/what-percentage-of-your-brain-do-you-use-richard-e-cytowic Two thirds of the population believes a myth that has been propagated for over a century: that we use only 10% of our brains. Hardly! Our neuron-dense brains have evolved
-
07:17 Popular
A Sea Otter's Adorable Adoption Story
852 views / 5 likes - addedJoe's proposed SXSW panel is "Science on YouTube: Where the Smart Kids Are". Vote for it before 9/4! http://vid.io/xqTj Check out #BigBlueLive! http://pbs.org/bigbluelive Tweet ⇒ http://bit.ly/OKTBS696 Share on FB ⇒ http://bit.ly/OKTBS696FB ↓ More info an
-
11:10
White Dwarfs & Planetary Nebulae: Crash Course Astronomy #30
511 views / 0 likes - addedToday Phil follows up last week’s look at the death of low mass stars with what comes next: a white dwarf. White dwarfs are incredibly hot and dense objects roughly the size of Earth. They also can form planetary nebulae: huge, intricately detailed object
-
05:43 Popular
Liquid Water Denser Than Solid Water (ice)
832 views / 0 likes - addedWater less dense as ice. Why lakes don't freeze solid.
-
04:47 Popular
What's Hidden Among The Tallest Trees On Earth? - Wendell Oshiro
833 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/what-s-hidden-among-the-tallest-trees-on-earth-wendell-oshiro When Stephen Sillett was a boy, he took to the forests of Pennsylvania with his brother and grandmother. Looking up into the dense branches and leave
-
11:22 Popular
The Periodic Table: Crash Course Chemistry #4
1,142 views / 1 likes - addedHank gives us a tour of the most important table ever, including the life story of the obsessive man who championed it, Dmitri Mendeleev. The periodic table of elements is a concise, information-dense catalog of all of the different sorts of atoms in the
-
09:43 Popular
Tissues, Part 4 - Types of Connective Tissues: Crash Course A&P #5
1,601 views / 0 likes - added•••SUBBABLE MESSAGE••• TO: the world. FROM: Laura Love Rathbun Learning is the best thing to do with your you! *** 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
-
08:13
Why Gravity Gets So Strong Near Dense Objects
555 views / 0 likes - addedWhy Gravity Gets So Strong Near Dense Objects More free lessons at: http://www.khanacademy.org/video?v=RpOHZc6cDIw
>> View Dense web videos