Search Results: "Globi"
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06:09
A1C Levels
637 views / 0 likes - addedWhy measuring Hemoglobin A1c levels is an indicator of blood sugar levels (and diabetes) More free lessons at: http://www.khanacademy.org/video?v=MOH33-jFOwo
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16:30 Popular
Red blood cells
745 views / 0 likes - addedOxygen uptake by hemoglobin in red blood cells More free lessons at: http://www.khanacademy.org/video?v=fLKOBQ6cZHA
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14:34
Hemoglobin
510 views / 0 likes - addedHemoglobin and its role in the circulatory system More free lessons at: http://www.khanacademy.org/video?v=LWtXthfG9_M
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04:26
Why Tragedies Are Alluring - David E. Rivas
616 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/why-tragedies-are-alluring-david-e-rivas The story goes something like this: A royal, rich, or righteous individual — who is otherwise a lot like us — makes a mistake that sends his or her life spiraling into ru
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10:01 Popular
Blood, Part 2 - There Will Be Blood: Crash Course A&P #30
954 views / 0 likes - addedIt's time to start talking about some of the terrible things you can do to your own body, like blood doping. We'll start by explaining the structure and function of your erythrocytes, and of hemoglobin, which they use to carry oxygen. We'll follow the for
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10:23 Popular
Respiratory System, Part 2: Crash Course A&P #32
1,170 views / 1 likes - addedCan a paper bag really help you when you are hyperventilating? It turns out that it can. In part 2 of our look at your respiratory system Hank explains how your blood cells exchange oxygen and CO2 to maintain homeostasis. We'll dive into partial pressure
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04:58
The Incredible Collaboration Behind The International Space Station - Tien Nguyen
632 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-incredible-collaboration-behind-the-international-space-station-tien-nguyen The International Space Station is roughly the size of a six-bedroom house and weighs more than 320 cars -- it's so large that no s
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02:42 Popular
Why Is Red Meat ... Red?
1,050 views / 0 likes - addedWhen you cut into a nice, juicy steak what's all that liquid that pours out? Is it blood? It looks like blood. ...it's not blood. Hosted by: Michael Aranda ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow with
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04:59 Popular
How Do Solar Panels Work? - Richard Komp
1,880 views / 3 likes - addedView full lesson: https://ed.ted.com/lessons/how-do-solar-panels-work-richard-komp The Earth intercepts a lot of solar power: 173,000 terawatts. That’s 10,000 times more power than the planet’s population uses. So is it possible that one day the world cou
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04:38 Popular
The Power Of The Placebo Effect - Emma Bryce
902 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-power-of-the-placebo-effect-emma-bryce The placebo effect is an unexplained phenomenon wherein drugs, treatments, and therapies that aren’t supposed to have an effect — and are often fake — miraculously make
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04:46 Popular
The Threat Of Invasive Species - Jennifer Klos
2,675 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-threat-of-invasive-species-jennifer-klos Massive vines that blanket the southern United States, climbing high as they uproot trees and swallow buildings. A ravenous snake that is capable of devouring an alli
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04:58 Popular
How North America Got Its Shape - Peter J. Haproff
1,015 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-north-america-got-its-shape-peter-j-haproff North America didn’t always have its familiar shape, nor its famed mountains, canyons, and plains: all of that was once contained in an unrecognizable mass, buried
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05:08 Popular
Why The Metric System Matters - Matt Anticole
1,576 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/why-the-metric-system-matters-matt-anticole For the majority of recorded human history, units like the weight of a grain or the length of a hand weren’t exact and varied from place to place. Now, consistent meas
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04:26
How do US Supreme Court justices get appointed? - Peter Paccone
521 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/how-do-us-supreme-court-justices-get-appointed-peter-paccone There’s a job out there with a great deal of power, pay, prestige, and near-perfect job-security. And there’s only one way to be hired: get appointed
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02:51 Popular
How This Sea Shell Knows the Weather in Greenland
731 views / 0 likes - addedForaminifera – tiny, single-celled marine life forms – build gorgeous houses that record how much ice there is on the planet. This video was supported by the Heising-Simons Foundation. To learn more, visit https://www.heisingsimons.org/ Special thanks to
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02:51 Popular
Why Is Poop Brown And Pee Yellow?
1,057 views / 0 likes - addedTo start using Tab for a Cause, go to: http://tabforacause.org/r/minuteearth2 The pigments in our food all get destroyed on their way through our digestive system...so where do the colors of our poop and pee come from? Thanks also to our supporters on htt
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02:17 Popular
Why Does Red Meat Turn Brown When Cooked?
1,744 views / 0 likes - added→Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 →How "Dick" came to be short for 'Richard': https://youtu.be/BH1NAwwKtcg?list=PLR0XuDegDqP2Acy6g9Ta7hzC0Rr3RDS6q Never run out of things to say at the wate
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04:12
What happened to trial by jury? - Suja A. Thomas
598 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/what-happened-to-trial-by-jury-suja-a-thomas In the United States today, juries decide less than 4% of criminal cases and less than 1% of civil cases filed in court. At the same time, jury systems in other count
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05:36 Popular
Are You Thinking About Breathing While You Read This? (Now You Are)
790 views / 0 likes - addedWhat really drives us to breathe? And how dangerous is it to hyperventilate and hold your breath? The Best Comfort Food in Koreatown NYC || Food/Groups Seoul Food - https://www.youtube.com/watch?v=hVWDeBGlTyA Sign Up For The Seeker Newsletter Here - http:
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04:13
Vampires: The Science Behind the Myth
577 views / 1 likes - addedYou’ve heard of vampires (pale, undead, sometimes sparkly), but did you know some of these myths have basis in scientific fact? We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurv
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02:19 Popular
Rube Goldberg Trick Shot Machine | Harlem Globetrotters
834 views / 1 likes - addedWe teamed up with students from Georgia Tech's colleges of Industrial Design and Music to bring this trick shot machine to life. They built this entire machine from scratch and produced the soundtrack that goes along with it. This project was done in adva
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01:04 Popular
8-year old WOWS with Harlem Globetrotters
758 views / 1 likes - added8-year old girl Samaya Clark-Gabriel put on a show when she was called onto the court at Madison Square Garden with the Harlem Globetrotters. She's amazing! ▶ SUBSCRIBE for Globetrotter Action all year round: http://bit.ly/hrlmglobetrotters ▶ Follow the G
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05:22 Popular
What would happen if every human suddenly disappeared? - Dan Kwartler
1,597 views / 1 likes - addedIf you enjoy this lesson, we highly recommend reading "The World Without Us." A discounted e-book version is available here: https://amzn.to/2QwSPyH Check out our book rec page to learn more: https://shop.ed.ted.com/products/the-world-without-us View full
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08:09
Soft Tissue Found Inside a Dinosaur Bone!
460 views / 0 likes - addedIn 2003, an exceptionally well preserved T. rex leg bone was unearthed in the Cretaceous rocks of Montana. Upon close examination, Dr. Mary Schweitzer found the bone to contain soft tissue inside - tiny blood vessels and proteins! Some claim that this is
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08:22 Popular
6 Magic Basketball Tricks ft. The Harlem Globetrotters
985 views / 3 likes - addedLearn how to do amazing magic basketball tricks with the legendary Harlem Globetrotters and Evan Era! In this episode of How To Magic, Evan Era teams up with the world famous Harlem Globetrotters to show you fun basketball tricks you can do at home! Easy
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04:42
How this disease changes the shape of your cells - Amber M. Yates
409 views / 0 likes - addedDig into the science of how a single genetic mutation alters the structure of hemoglobin and leads to sickle-cell disease. -- What shape are your cells? Squishy cylinders? Jagged zig-zags? You might not spend a lot of time thinking about the bodies of the
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05:01
The rise and fall of the Mongol Empire - Anne F. Broadbridge
393 views / 0 likes - addedTrace the rise and fall of the Mongol Empire which, under the leadership of Genghis Khan, became the largest contiguous land empire in history.--It was the largest contiguous land empire in history stretching from Korea to Ukraine, and from Siberia to sou
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09:34
Five Cute Critters That Can Kill You
311 views / 1 likes - addedTo explore the music theory, production, history and culture behind our favorite songs and musical styles, check out Sound Field from PBS Digital Studios: http://youtube.com/soundfieldpbsDont let their cuteness fool you--these animals are not to be messed
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07:56 Popular
Blood Is So Much More Than You Think, Here's What's Inside
765 views / 0 likes - addedBlood is the ultimate travel companion in your body, and everyone's got some. But what is blood even made of? Subscribe to Seeker! http://bit.ly/subscribeseeker Visit our shop at http://shop.seeker.com Not only does blood carry out many important function
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04:40
A day in the life of an ancient Peruvian shaman - Gabriel Prieto
425 views / 0 likes - addedFollow Quexo, a Peruvian shaman, as he searches for cinnabar to complete a special ritual that will protect his village from winter storms.--The year is 1400 BCE. At the temple of the fisherman, the morning is unusually still and this is just the latest i
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00:54
How to extract iron from cereal
309 views / 0 likes - addedFrom a young age we are taught that iron is a nutrient that makes us strong. It is a vital component of haemoglobin, which is the substance in red blood cells that carries oxygen. Since the 1940s, breakfast cereals have been fortified with a variety of vi
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04:58
Why every world map is wrong - Kayla Wolf
325 views / 1 likes - addedDig into the inaccuracies of flat maps and how different map designs can shift our point of view.--Fourteen Greenlands could fit in Africa but you wouldnt guess it from most maps of the world. The fact is, every world map humans have ever made is wrong. A
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04:52
Once a Spawn a Time: Horseshoe Crabs Mob the Beach | Deep Look
173 views / 0 likes - addedHorseshoe crabs may look scary, but when it's springtime in Delaware Bay, millions of these arthropods show they're lovers, not fighters. They lay masses of blue-green eggs up on the shore. At just the right time, they pop and release the larvae within th
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05:22
A brief history of Spanish - Ilan Stavans
162 views / 0 likes - addedTrace the history and evolution of the Spanish language, from its origins in the 3rd century BCE to modern day. --Beginning in the third century BCE, the Romans conquered the Iberian peninsula. This period gave rise to several regional languages in the ar
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04:02
Where The Weird Things Are
58 views / 0 likes - addedWe made this video in partnership with the Bik Lab at University of Georgia and the National Science Foundation.Life in Antarctica's ocean has followed a completely different evolutionary path from other ocean life because of how cold and isolated the oce
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00:47
Why is blood red? | SciShow Kids
97 views / 0 likes - addedHosted by: Jessi Knudsen Castaeda (she/her/they/them)Kaitie Janecke Soltesz: WriterKyle Nackers: Fact CheckerJD Voyek: Script EditorMadison Lynn: VideographerSam Schultz: Script SupervisorStefan Chin: EditorJosef "Tuna" Metesh: Sound DesignerAimee Roberts
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05:32 New
The rise and fall of the Maya Empires most powerful city - Geoffrey E. Braswell
2 views / 0 likes - addedTrace the rise and fall of the Maya city Chichen Itza, and how Yucatns unpredictable environment contributed to its demise.--During the 8th century CE, warfare and failing agriculture forced Maya people to move north, to hotter, drier Yucatn. Because of i
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