Search Results: "germ theory disease"
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What Is Emergence?
150 views / 0 likes - addedHow do extraordinarily complex emergent phenomena like ants assembling themselves into living bridges, or tiny water and air molecules forming into swirling hurricanes spontaneously arise from systems of much simpler elements? The answer often depends on
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The surprising cause of stomach ulcers - Rusha Modi
513 views / 0 likes - addedCheck out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-surprising-cause-of-stomach-ulcers-rusha-modi It’s a common misconception that stomach ulcers are caused by emotional upset, psychological distress,
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An Alternative Proof That The Real Numbers Are Uncountable
462 views / 0 likes - addedThis video was co-written by my super smart hubby Simon Mackenzie. *My Last Video* My Infinity is Bigger Than Your Infinity https://youtu.be/X56zst79Xjg If you want to know more, check out these links and sources: The Annotated Turing - Charles Petzold ht
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05:55 Popular
"Impossible" Logic Puzzle - How Many Liars Are At The Party?
811 views / 0 likes - addedA party has 100 people who are either liars are truth tellers. Liars always lie and truth tellers always say the truth. After the party you ask each person, "How many truth tellers did you shake hands with?" Each person gives a different answer from 0 to
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03:28 Popular
Flower Math Problem - Adults Stumped By Question For Kids In China
1,394 views / 2 likes - addedThis problem is said to come from a test given to a Chinese kindergarten class (5 year olds). It was posted online and caused a lot of debate as adults were stumped about the correct answer, some saying it is impossible. Can you figure it out? This video
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Moving Faster Than The Speed Of Light? Special Relativity Velocity Addition Formula
685 views / 0 likes - addedIf train A is moving towards train B, and each train moves at 75% the speed of light (relative to the ground), will an observer on train A think that train B is moving at 150% the speed of light? But nothing moves faster than the speed of light, so what i
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Will Robots Become Conscious?
611 views / 0 likes - addedWhat makes a brain or machine conscious? Will robots become more conscious than we are? One theory, which can actually calculate consciousness, is beginning to provide some answers. Subscribe: http://youtube.com/whatthephysics?sub_confirmation=1 ↓Want mor
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01:49 Popular
This Matchstick Puzzle Is
858 views / 1 likes - addedThis classic matchstick/toothpick puzzle is making the rounds because it is supposedly "extremely hard" for adults. Can you make 3 squares by moving 3 matchsticks? You cannot break any of the sticks, the resulting squares must be of equal size, and each t
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03:26 Popular
What Was Living In Ancient Rome REALLY like?
955 views / 7 likes - addedAncient Rome was a time in history of great highs and lows. Could you survive as a citizen of the ancient Roman empire?Watch more: Could You Survive In Ancient Egypt? https://www.youtube.com/watch?v=PN-hek8LVtE Subscribe: https://bit.ly/SubLifeNoggin Foll
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03:32
What Happens If You Drink Mercury?
579 views / 0 likes - addedMercury poisoning can have some devastating effects on your body! Watch more: How this 50-year-old NASA invention could kill cancer ►► https://www.youtube.com/watch?v=yh6ZSQytxbU Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin mer
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Can We Build An Elevator To Space? - The Royal Institution Christmas Lecture 2010 - BBC Four
86 views / 0 likes - addedSubscribe and to the BBC https://bit.ly/BBCYouTubeSubWatch the BBC first on iPlayer https://bbc.in/iPlayer-Home More about this programme: http://www.bbc.co.uk/programmes/b00x1ynyMaterials scientist Dr Mark Miodownik reveals that we are now capable of mak
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LIGO's Gravitational Wave Discovery Is Still In Question, But Why?
421 views / 0 likes - addedLIGO’s discovery of gravitational waves rocked the world of physics. But now, some scientists are questioning their methods. Here’s what you need to know. WTF Is Gravity? Scientists Don’t Really Know Either - https://www.youtube.com/watch?v=g9_PdtL627k&t=
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How To Solve Every Global Crisis
188 views / 0 likes - addedCheck out the heroes who saved the ozone layer at https://futureoflife.org/future-of-life-award/Lots of global problems seem intractable, but theres a formula for success that we can follow.LEARN MORE**************To learn more about this topic, start you
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07:49 Popular
Can You Solve The Viral 9 = 72 Puzzle? The Correct Answer Explained
1,079 views / 0 likes - addedThis problem has been shared millions of times on Twitter/Facebook with the claim "99% fail" to solve it and that only a genius could find the correct answer. If 9 = 72, 8 = 56, 7 = 42, 6 = 30, 5 = 20, then 3 = ? In this video I explain what many people b
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Subvisual Subway: The Art Of New York City's Bacterial World
667 views / 0 likes - addedTypographer and illustrator Craig Ward heard an urban legend that "using the handrails on the subway is like shaking hands with 100 people." He decided to test that theory by sampling the bacteria on subway lines around New York City and photographing his
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06:01 Popular
Can You Solve The Viral 1 + 4 = 5 Puzzle? The Correct Answer Explained
11.8k views / 1 likes - addedThis problem was shared on Facebook with the claim that only one in a thousand could figure it out. It went viral and generated over 3 million comments. Here is the problem. If 1 + 4 = 5, 2 + 5 = 12, 3 + 6 = 21, what is 8 + 11 = ? This video presents what
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03:24 Popular
Why Do So Many Price Tags End In .99?
781 views / 1 likes - addedIt’s very common to see the number 9 at the right end of a price tag. Why is this? Lauren explains the psychology of prices and nines in this episode of BrainStuff. Learn more at HowStuffWorks.com. Share on Facebook: Share on Twitter: Subscribe: htt
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How The 'Impossible Drive' Could Break Newton's Third Law
655 views / 0 likes - addedA device called the EM Drive appears to have the ability to break the Third Law of Physics. But does it even work? What Will Rockets Look Like In The Future? - https://youtu.be/fSm3LoZyjjI Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Rea
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How The Coronavirus Attacks Your Lungs | Deep Look
330 views / 0 likes - addedThe new coronavirus packs a devastating punch. It penetrates deep into your lungs, causing our immune cells to go haywire and damage tiny air sacs the alveoli where oxygen normally flows into our blood.More COVID-19 Reporting and resources from KQED Scien
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Why is gravity different?
827 views / 0 likes - addedWe probably think we know gravity pretty well. After all, we have more conscious experience with this fundamental force than with any of the others (electromagnetism and the weak and strong nuclear forces). But even though physicists have been studying gr
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How Big Can a Black Hole Get?
337 views / 0 likes - addedHow BIG can black holes actually get? And how do they even grow that big? New research probes this question. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seeker.comSci
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What is Your Snot Saying?
603 views / 0 likes - addedAnna's Snot Video: https://www.youtube.com/watch?v=shEPwQPQG4I Subscribe! http://bit.ly/ACSReactions It’s peak cold and flu season, and mucus is making many of our lives miserable. But despite being a little icky, phlegm gets a bad rap. This germ-fighting
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This Cell Might Hold the Answer to a Universal Cure for Cancer
273 views / 0 likes - addedA new immune discovery could provide a universal cancer cure, so how does it work... and how close is it to actually happening? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http:/
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The Multiverse is real. Just not in the way you think it is. | Sean Carroll
108 views / 0 likes - addedWhat do physicists actually mean when they talk about the Multiverse? Sean Carroll explains.Subscribe to Big Think on YouTube https://www.youtube.com/channel/UCvQECJukTDE2i6aCoMnS-Vg?sub_confirmation=1Up next, Michio Kaku: The Multiverse Has 11 Dimensions
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George Washington and How Vaccines Work?
214 views / 0 likes - addedVaccines are one of humanity’s greatest triumphs, and now save more lives than any other medical procedure. Before the COVID-19 pandemic, vaccines were mostly deployed against viruses that had plagued humans for centuries, such as measles and smallp
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07:25 Popular
Can You Solve The Race To December 31 Riddle?
716 views / 0 likes - addedHere's a fun game you can play with another person. The game starts on January 1. Each of two players takes turns calling out another date. The new date has to be a later date in the year with either the same month OR the same day (from January 1, a playe
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12:09 Popular
The Columbian Exchange: Crash Course World History #23
1,034 views / 0 likes - addedIn which John Green teaches you about the changes wrought by contact between the Old World and the New. John does this by exploring the totally awesome history book "The Columbian Exchange" by Alfred Cosby, Jr. After Columbus "discovered" the Americas, Eu
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03:21 Popular
Can You Solve A Puzzle That Fooled Richard Feynman?
711 views / 0 likes - addedWhat is the radius of the circle, in simplest terms involving a, b, and c? I read that even the great mind Richard Feynman made a mistake. Watch the video to learn the common mistake and what the correct answer is. Source Feynman story http://web.media.mi
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What Is The Area? "You Should Be Able To Solve This"
509 views / 0 likes - addedThanks to Reio in Romania for emailing me this fun problem! What is the area? This puzzle was shared with the tagline "you should be able to solve this." Solution to 5th grade Chinese challenge problem https://youtu.be/OuJQaxZvlYs My blog post for this vi
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The Wallis Formula For π
584 views / 0 likes - addedStart with the pair of fractions (2/1)(2/3). Now increment each number by 2 to get the pair of fractions (4/3)(4/5). Repeat this to get the next pair, and repeat this infinitely many times. If you then multiply all the fractions, you get a marvelous value
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02:58 Popular
The World's Most Expensive Fungus
738 views / 0 likes - addedThe priciest fungus in the world is a parasite that grows from a caterpillar’s head. Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more info?↓ NPR—Caterpillar Fungus: The Viag
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03:47 Popular
What Is the Shape of the Universe?
707 views / 0 likes - addedUnlike the Earth, the universe might actually be flat! But how do scientists know that, if we can’t observe it? Get 20% off http://www.domain.com domain names and web hosting when you use coupon code SEEKER at checkout! Read More: What is the Shape of the
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Why the US celebrates Columbus Day
588 views / 2 likes - addedShould Columbus Day be Indigenous Peoples’ Day? Subscribe to our channel! http://goo.gl/0bsAjO In past decades, Christopher Columbus has gone from unquestioned US hero to problematic figure. For centuries, the destruction and disease he ushered into the A
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13:40 Popular
BEST Way To Play Memory (Card Game) - WIN Using Math
951 views / 0 likes - addedThe card game of memory (aka concentration) is a children's game to test visual recall. Strategically you can figure out the best move by doing probability calculations. This video explains the best possible way to play the game mathematically. You can le
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Can YOU Solve It? This Question Stumped 75% Of PhD Economists
609 views / 0 likes - addedIntroductory economics courses cover the concept of an opportunity cost. Can you figure out the opportunity cost for the problem in the video? This video presents a question that surprisingly more than 75% of PhD economists did not answer correctly. Paper
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How to Make Easy Paper Spinners | Science Craft
221 views / 0 likes - addedPaper spinners are a great way to teach kids about colour mixing theory, and they're pretty easy to make. You can make paper spinners within two minutes with just a few materials. Just give your children an opportunity to decorate spinners the way they li
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The Stratford Heist - Staging a false play in front of Shakespeare's gravestone to find a treasure.
645 views / 0 likes - addedA man staged a false play in front of Shakespeare's gravestone in order to scan it with penetrating RADAR to confirm his suspicion it had a cavity with hidden works, a theory he put together from cryptic clues left by the altar. His RADAR confirmed the ca
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The eclipse photo that made Einstein famous
333 views / 0 likes - addedIn 1919, a total solar eclipse helped redefine gravity.Thanks to Raycon for sponsoring this video. Check them out at http://buyraycon.com/voxBecome a Video Lab member! http://bit.ly/video-labAlbert Einsteins theory of general relativity, published in 1915
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Can You Solve The Rectangle Ratio Puzzle? The Surprising Answer
855 views / 0 likes - addedStart with a unit square (a rectangle with both sides equal to 1, call it R1). Attach a rectangle of area 1 to its right side, then attach a rectangle of area 1 to its top. The border of this new shape is another rectangle, call it R2. We can repeat the p
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03:48 Popular
Can You Solve This Harvard Admissions Question? Algebra Problem, 1869
1,475 views / 0 likes - addedThe Harvard admissions exam in 1869 included this algebra problem: "A man bought a watch, a chain, and a locket for $216. The watch and locket together cost three times as much as the chain, and the chain and locket together cost half as much as the watch
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08:05 Popular
Can You Solve The Hardest Easy Geometry Problem?
1,273 views / 1 likes - addedIn the figure, what is the value of angle x? This problem is known as Langley's Adventitious Angles. It is also known as the hardest easy geometry problem because it can be solved by elementary methods but it is notoriously difficult to work out. Can you
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05:57 Popular
Can You Solve This 6th Grade Geometry Problem From Singapore? The Area Of A "Claw"
1,129 views / 1 likes - addedThis problem was given to Primary 6 (age 11-12) students in Singapore. What is the area of the shaded region in the video, which consists of the region bounded by 4 quarter circles in a 3x3 grid of squares, and each square has a side length of 4? The shad
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What Happens When You Put Antimatter in a Double Slit Experiment?
359 views / 0 likes - addedInterference patterns with particles have stumped scientists for years, but when they put antimatter through the test, they revealed an even bigger mystery. This Is The Only Place Antimatter Can Survive In The Universe - https://youtu.be/XD8Q3Mb1Q4I Read
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03:51 Popular
Can You Solve This MIT Admissions Question? Geometry Problem, 1869
951 views / 0 likes - addedThe Massachusetts Institute of Technology (MIT) is one of the top ranked universities in the world. This question appeared on its admissions exam nearly 150 years ago. "The perpendicular dropped from the vertex of the right angle upon the hypotenuse divid
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Can You Solve The Missing Sock Puzzle?
618 views / 0 likes - addedA statistician keeps a simple wardrobe. He only purchases pairs of black socks and white socks, and he keeps all of the socks in a pile in the drawer. Recently one of the socks was lost in the laundry. The socks have a mathematical property. If you select
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Can Hawking’s Black Hole Paradox Be Solved With Fuzzballs?
513 views / 1 likes - addedOur current ideas about black holes present some interesting paradoxes. Could this unusual black hole model solve them? Why Don’t We Have a Photo of a Black Hole Yet? - https://youtu.be/7fFL9oLNJOI Read More: The Fuzzball Fix for a Black Hole Paradox http
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02:51 Popular
The Horse Horseshoe Boots Viral Algebra Problem - The Correct Answer Explained
1,728 views / 2 likes - addedA lot of people are arguing over the correct answer to this algebra problem involving horses, horseshoes, and boots. A Facebook post with this problem has over 500,000 comments. Can you figure it out? In this video I explain the correct answer. Blog post:
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Asthma Preventing Microbes, Pollinator Plant Preference, and More: 60 Second Science Podcasts
640 views / 0 likes - addedListen and learn about the microbes that may lower children's risk of having asthma, why an early flower bloom might be a sign of low biodiversity, how pollinators shape plant evolution, how treating disease might involve treating poverty, and how the gut
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11:27 Popular
Can You Solve The Viral 11x11 = 4 Puzzle? The Correct Answer Explained
3,054 views / 1 likes - addedIf 11x11=4 and 22x22=16, what is 33x33=? This puzzle has been shared with the claim that only geniuses can solve it. It has gotten millions of views on the internet and Facebook as people have debated the correct answer. In this video I present what many
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03:16 Popular
Can You Solve This 8th Grade Geometry Problem? 75% Got The Wrong Answer
1,003 views / 0 likes - addedWhat is angle A in the star-shaped figure? This problem appeared on the 1999 AMC 8 test (intended for 8th grade students in the US). Approximately 75% of test-takers did not mark the correct response. Can you figure it out? Watch the video for a solution.
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02:48 Popular
Why Don't Scavengers Get Sick?
782 views / 1 likes - addedThanks to Harry’s for supporting this video. Use the coupon code MINUTEEARTH for $5 off your order! https://www.harrys.com/ Thanks also to our Patreon patrons: - @AntoineCoeur - Mark - @TodayIFoundOut1 - Emil Kampp Please support MinuteEarth on Patreon: h
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05:09
Are We Alone in the Universe? - with Paul Davies
134 views / 0 likes - addedIs there life on other planets? And how would we know if our galaxy had been observed by intelligent extraterrestrial lifeforms?Paul's new book 'What's Eating the Universe' is out now: https://geni.us/pauldaviesPaul Davies is a theoretical physicist, cosm
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05:26
Can You Solve The Red Ball Lottery Puzzle?
673 views / 0 likes - added(Same video without the music: https://youtu.be/sz5oLEpc8xE) This problem involves 100 red balls, 100 blue balls, and 2 urns. First you distribute all the balls between the 2 urns, placing at least 1 ball in each urn. Next, you select an urn at random, an
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04:08
Mr. Frosty, the Cancer-fighting Gecko
257 views / 0 likes - addedNot only is this gecko adorned with beautiful coloration, but the same thing that makes it look so pretty could help us understand where some our cancers come from and how to stop them from progressing! Hosted by: Michael ArandaSciShow is on TikTok! Check
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07:21 Popular
Can You Solve The Magical Pond Puzzle?
1,035 views / 1 likes - added(Same video with music: https://youtu.be/nF-Gpk0ZpRk) You visit a shrine that has 3 temples. Before each temple, you have to swim in a magical pond. Your path is pond-temple1-pond-temple2-pond-temple 3. Each time you swim, the pond magically triples the n
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The Man Who Corrected Einstein
376 views / 0 likes - addedSign up for Brilliant FOR FREE at http://brilliant.org/minutephysics - the first 200 people get 20% of a premium subscription.This video is about how Russian physicist Aleksandr Fridman corrected Albert Einstein about the expansion of the universe. Einste
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02:37 Popular
Adults Stumped By Maths Questions For 15 Year Olds. Can You Solve Them?
797 views / 0 likes - addedHow hard are math tests? A survey asked 2,000 UK adults to answer sample GCSE test questions intended for 15 year old students. On average, the survey questions were missed by about 40% of adults. Can you solve them? The video presents 2 questions that ma
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Can You Solve The Marriage Logic Problem? 80% Fail
679 views / 0 likes - addedSurveys have found 80 percent get this logic problem wrong. Alice is looking at Bob, and Bob is looking at Charlie. Alice is married; Charlie is not. Is a married person looking at an unmarried person? Answer choices are A) Yes, B) No, and C) Cannot be de
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04:13 Popular
Can You Solve This Grade 12 Geometry Problem From Australia? The Marshmallow Chocolate Puzzle
911 views / 0 likes - addedA marshmallow has the shape of a cylinder with diameter 5 and height 3. A dessert is made with 24 marshmallows: there are two stacked layers of marshmallows, and each layer has 3 rows of 4 marshmallows. The gaps between the marshmallows are filled with ch
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‘The Great Dying’ Was Our Worst Extinction Ever, And It Could Happen Again
525 views / 0 likes - addedWhat exactly caused the greatest extinction on earth? New research may finally hold the answer to this long time mystery. Read More: Increased UV from ozone depletion sterilizes trees http://news.berkeley.edu/2018/02/07/increased-uv-from-ozone-depletion-s
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Coronavirus is not the flu. It's worse.
425 views / 1 likes - addedSend this to anyone who still thinks Covid-19 is basically the same as the flu.Read more about the coronavirus pandemic at http://vox.com/coronavirusCovid-19, the disease caused by the coronavirus, has similar symptoms to the flu. They also spread in simi
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05:39
What Exactly is Contact Tracing?
285 views / 0 likes - addedContact tracing can help stop the spread of COVID-19 in its tracks. So, how exactly does this public health tool work, and how are countries around the world using it? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/E
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05:33 Popular
What is 6÷2(1+2) = ? The Correct Answer Explained
885 views / 0 likes - addedWhat is 6÷2(1+2) = ? This problem went viral and generated millions of comments on Facebook, Twitter, YouTube and social media sites. I explain how to get the correct answer by using the modern interpretation of the order of operations. I also explain how
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11:38
What Do You Mean Mass is Energy?
34 views / 0 likes - addedAs a kid I had no idea what it meant when I was told "Mass is Energy" and "Mass can be converted into energy". No matter how many times someone repeated that "They are just the same thing" it didn't click. Well hopefully this can clear things up to younge
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02:57 Popular
Can You Solve This Crazy Equation? Ramanujan's Radical Brain Teaser
1,098 views / 0 likes - addedIn 1911, Srinivasa Ramanujan posed this problem involving an infinite nested radical (a never-ending expression that has square roots inside of square roots). Can you figure out how to simplify the equation? The video presents an intuitive solution. Techn
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03:54 Popular
What's The Best Soup Can Size? The Optimal Cylinder Puzzle
800 views / 0 likes - addedA cylindrical can with volume V can be made in different ways. The cylinder can be wide and short (large radius and small height), or it can be narrower and taller (small radius and larger height). Which shape uses the least material? That is, which can h
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03:22 Popular
How Lions Say Hello | The Lion Whisperer
959 views / 2 likes - addedThis year marks 2 DECADES of Kevin's relationships with the lions. Here are some highlights of how the good friends say hello! Subscribe here: http://bit.ly/LionWhispererTV and help #SaveLions Website: http://www.lionwhisperer.co.za Twitter: https://twitt
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03:52
Our Best View Of Bacteria Is...From Space?!
375 views / 0 likes - addedThanks to the University of Minnesota for sponsoring this video! http://twin-cities.umn.edu/Observing the effects of microbes using satellites can give us all sorts of useful information about life on Earth ... and other planets too.Thanks also to our Pat
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03:41
Summiting Mountains Without Sight
544 views / 1 likes - addedScaling the world’s tallest mountains is a feat in and of its own—doing it while blind is extraordinary. Erik Weihenmayer is the first blind rock climber to summit the tallest peak in every continent, Mount Everest included. At a young age, Weihenmayer wa
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Why Is There So Much Land In The North?
193 views / 0 likes - addedWatch the new season of MinuteBody - and get access to both CuriosityStream and Nebula - at https://curiositystream.com/minuteearthMost of Earths land is currently in the northern hemisphere because we happen to exist in a time where uneven heating in the
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11:55 Popular
Partial Pressures&Vapor Pressure: Crash Course Chemistry #15
727 views / 0 likes - addedThis week we continue to spend quality time with gases, more deeply investigating some principles regarding pressure - including John Dalton's Law of Partial Pressures, vapor pressure - and demonstrating the method for collecting gas over water. Table of
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09:29
How to Listen to Classical Music: Fugues
624 views / 0 likes - addedA Complete Introduction to Fugues. This video looks at Fugues, and how they work. It considers the great fugues of Bach, as well as surveying fugue from Britten to Bernstein, Handel to Beethoven. It looks at fugal technique - the exposition, subject, answ
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1 MAN plays 5 GUITARS!!!
136 views / 0 likes - addedLearn my system of making music with Samurai Guitar Theory https://www.samuraiguitartheory.com Merch https://www.shopsamuraiguitarist.com --------------------------------------------------------------------------------------------- https://www.f
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07:40 Popular
Can You Solve The 21 Flags Game From Survivor?
890 views / 1 likes - addedContestants on the TV show "Survivor" faced off in a series of challenges for a grand prize of $1 million. Most of the challenges were physical like hiking many miles or diving underwater. But one challenge was mathematical. The game had 21 flags and cont
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Is Ultrasound The Future of Diabetes Treatment? | Next Gen Medicine
44 views / 0 likes - addedInsulin prices have skyrocketed, threatening the lives of many people who are no longer able to afford the drug. Is the day approaching when diabetes will no longer be controlled and managed with blood sugar readings, insulin injections, and drugs?Physici
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Robotic fibers can make breath-monitoring garments
147 views / 0 likes - addedA new kind of fiber developed by researchers at MIT and in Sweden can be made into cloth that senses how much it is being stretched or compressed, and then provides immediate tactile feedback in the form of pressure or vibration. Such fabrics, the team su
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08:51 Popular
The Viral Balloon Puzzle - The REAL Answer Explained (Using Ph.D. Level Math)
770 views / 0 likes - addedThey say only geniuses can solve this puzzle, and this time they are correct. Thanks to all patrons! Special thanks to: Shrihari Puranik Yildiz Kabaran Kyle My blog post for this video https://wp.me/p6aMk-82U Sources https://puzzling.stackexchange.com/que
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06:46
Are Handshakes Gone for Good?
258 views / 0 likes - addedLike this video about the future of the handshake and subscribe here: https://freeth.ink/youtube-subscribe-handshakesUp next- This Pen Makes Hand Washing Fun For Kids: https://youtu.be/y3EuGIOLpAUThe rapid spread of COVID-19 over recent months has turned
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04:06 Popular
Why Do We Have 10 Fingers And 10 Toes?
867 views / 3 likes - addedAs humans we could have had any number of fingers and toes, but somehow we ended up with 10 of each. What's so special about 10? Why Did Our Toes Evolve To Look So Weird? ►►►► http://bit.ly/1TChNWx Sign Up For The Seeker Newsletter Here ►►►► http://bit.ly
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How To Stop An Asteroid From Hitting Earth
104 views / 0 likes - addedCheck out Avenues Online here: https://www.avenues.org/theactionlabIn todays video, I'm going to take a crack at Avenues Online's Save The World Challenge. To prevent an asteroid from destroying the Earth, Ill test my theory that a giant Fresnel lens can
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06:16
Chemistry Solves a Maze Part 2 - the surprise
185 views / 0 likes - addedIn part II of "Chemistry solves a maze", Lawton and Scott redo their experiment to try to prove a theory. They find out that the reaction mechanism that they had thought solved the maze, wasn't quite as it appeared.Part 1: Chemistry solves a maze: https:/
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05:45
How to outsmart the Prisoners Dilemma - Lucas Husted
446 views / 0 likes - addedPuzzle through the classic game theory challenge, The Prisoners Dilemma, and decide: would you choose to spare or sacrifice? --Two perfectly rational gingerbread men, Crispy and Chewy, are out strolling when theyre caught by a fox. Instead of simply eatin
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The Science of Light and Lasers | Szydlo's At Home Science
312 views / 0 likes - addedThe laser is a key part of so much of our modern world, from fibre-optic cabling to eye surgery. The origin story of lasers goes all the way back to the pioneering work of Isaac Newton. Join Andrew as he spins a tale of the the study of light and lasers,
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09:50 Popular
Can You Solve This 6th Grade Geometry Problem From China?
1,263 views / 1 likes - addedWhat is the total area of the red spots? The diagram involves a rectangle with dimensions of 10 and 20. Inside the rectangle one of its diagonals is connected. There are two circles of equal size that are tangent to each other and the rectangle. The video
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05:52 Popular
Can You Solve The "MEANEST" SAT Test Question Ever?
704 views / 0 likes - addedOn the SAT exam, you have about 2 minutes to read and solve each math question. This one about averages can send you in a loop, unless you approach it systematically. In the video I also explain a shortcut to help you solve this type of problem quickly. S
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This Missing Force Field Could Lead to a Dark Matter Breakthrough
279 views / 0 likes - addedThe strong CP problem is one of the biggest puzzles in physics...let's dive in. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seeker.com While you're probably pretty fa
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01:52
Beautiful equations: E=mc² explained in two minutes
376 views / 0 likes - addedThere’s beauty in simplicity. For space scientist and Sky At Night host Dr Maggie Aderin-Pocock, there’s nothing more beautiful than the way that Einstein’s theory of special relativity unlocks our understanding of how energy, mass and t
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02:06 Popular
Can You Solve The Viral Matchstick Puzzle 6 + 4 = 4?
3,481 views / 0 likes - addedCan you fix 6 + 4 = 4 by moving 1 matchstick? This problem has gone viral on Facebook, with one post having over 400,000 shares. The ground rules are you cannot break a stick, it should be an equality (=), and you have to use 7-segment numbers (the block
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03:38
Could Galactic Walls Prove We're Wrong About The Universe?
599 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
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06:05
Could These Numbers Unravel New Dimensions in Space?
406 views / 1 likes - addedThese multidimensional number systems are helping us explain the laws of nature. Here’s how. Can Hawking’s Black Hole Paradox Be Solved With Fuzzballs? - https://youtu.be/esPa1tVSjew Read More: The Peculiar Math That Could Underlie The Laws of Nature http
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02:31
Tiny robots swim through the eye to deliver medicine
458 views / 0 likes - addedScientists use magnetic fields to drive spiral nanobots for drug delivery. Learn more: https://www.sciencemag.org/news/2018/11/watch-tiny-robots-swim-through-eyeball-deliver-medicine Read the paper: http://advances.sciencemag.org/content/4/11/eaat4388 Cre
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02:52
Where Will The Next Pandemic Come From?
167 views / 0 likes - addedOrder your copy of How To Prevent The Next Pandemic here: https://www.amazon.com/Prevent-Next-Pandemic-Bill-Gates/dp/0593534484 The most likely cause of the next pandemic will be the spillover of a disease from one of a select group of animals with partic
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04:52 Popular
The Science Of Hay Fever... Are Parasitic Worms The Cure?
789 views / 0 likes - addedHay fever has an awful habit of ruining what should be the nicest time of the year. But what is it? And why is it called ‘hay fever’? Kate explores the science of allergies, and hunts through the research for a cure. Subscribe for more from Kate: http://b
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04:23
Aliens: Are We Looking In The Wrong Place?
603 views / 0 likes - addedBig Alien Theory explanation website - http://www.thebigalientheory.com/ Thanks to everyone who supports MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon supporters here: http://www.minutephysics.com/supporters.html Music by
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07:03
The COVID-19 Vaccines Are Here. So What Happens Next?
280 views / 1 likes - addedGetting approval for one or more COVID-19 vaccines is just the first step on the long journey we've been on now. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seeker.co
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05:59
Whats Different About the Johnson & Johnson COVID-19 Vaccine?
310 views / 1 likes - addedIts official: The Johnson & Johnson vaccine has been granted emergency use authorization by the US FDA, joining the ranks of Moderna and Pfizer. Here's why this decision could be a game-changer for vaccine distribution. Subscribe to Seeker! http://bit.ly/
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03:37
AUDIO: New AI model detects asymptomatic Covid-19 infections
388 views / 1 likes - addedA team of MIT researchers have developed an AI model that can distinguish asymptomatic people with Covid-19 from healthy individuals without the disease through forced-cough recordings. (Learn more: http://news.mit.edu/2020/covid-19-cough-cellphone-detect
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05:34
Why Are You SO BAD at Remembering Things?
73 views / 0 likes - addedI honestly forgot what I was gonna write here...Love Life Noggin? You'll love Nautilus: https://nautil.us/lifenogginCheck out Lifespan now: https://www.lifespan.io/lifenoggin !ALL THE LINKS! - https://linktr.ee/lifenogginVoice - Pat Graziosi: http://twitt
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08:05
100 Years Of Relativity + Challenge Winners! | Space Time | PBS Digital Studios
579 views / 0 likes - addedHappy 100th birthday to Einstein’s theory of General Relativity! Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime The results are in - on thi
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04:57
Here's What Causes Narcolepsy
398 views / 0 likes - addedWhen you think of narcolepsy, you probably think of people falling asleep at seemingly random times, but its actually much more than that. It causes hallucinations, insomnia, sleep paralysis and can be triggered by moments of joy. Oh, and the key to under
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08:31 Popular
Separation of Powers and Checks and Balances: Crash Course Government and Politics #3
1,698 views / 2 likes - addedIn which Craig Benzine teaches you about the US Governments Separation of powers and the system of checks and balances. In theory, the Legislative Branch, the Executive Branch, and the Judicial Brach are designed to keep each other in check, and to keep a
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03:30
How to Farm Crops Indoors | Earth Lab
262 views / 0 likes - addedHow can you grow plant indoors? And why is it important for the future of the planet?Subscribe: http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit.ly/EarthLabOriginals Best of BBC Earth videos http://bit.ly/TheBestOfBBCEarthVideos
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03:57
Hubble Spotted New Evidence That Dark Matter Is "Cold"
330 views / 0 likes - addedWe don't know what dark matter is, because we can't detect it. But new observations from Hubble could illuminate dark matter's true identityand the role it plays in the fate of our universe. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more El
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02:07 Popular
Here's what's actually inside a whale's blowhole
1,740 views / 3 likes - addedIf you ever watch a whale breathe, you'll see plumes of mist shoot out of a hole in its head. Contrary to popular belief, that's not seawater. It's actually a cocktail mix of hot air and bacteria. As a whale breaches the surface, it opens its blowhole. It
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00:38
Let's Play With Matches #shorts
166 views / 0 likes - addedWith just 8 matches (or pens or q-tips or anything straight), you can tie up your mind for hours, days, or WEEKS. The idea is to develop a basic understanding of graph theory, which focuses on the relationships between things -- and you can express those
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03:57
Why Are Healthy People Still Spreading Viruses?
372 views / 0 likes - addedThe Coronavirus is spreading quickly. Are some people spreading viruses without knowing it?Watch more: What Should You Do If You're Stuck Inside For Weeks? https://www.youtube.com/watch?v=EkTvjvwO54MMeet The Team!Director/Voice - Pat Graziosi: http://twit
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24:05 Popular
$300,000 Influencer Trivia Tournament!
796 views / 2 likes - addedA trivia elimination tournament to see who is the smartest creator in the world! Last one standing receives $300,000 to give to their subscribers. Competitors: Addison Rae vs. GeorgeNotFound KSI vs. Rosanna Pansino Mark Rober vs. Gibi Safiya Nygaard vs. K
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10:42
4 Ways CRISPR Is More Than Just Gene Editing
296 views / 0 likes - addedWhile its probably most famous for its role in gene editing, CRISPR does more than just that: its ability to precisely cut and alter DNA could lead to new antibiotics, faster diagnosis tools, and more.Hosted by: Hank Green.SciShow has a spinoff podcast! I
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01:38 Popular
Could Humans Ever Regrow Teeth?
1,333 views / 2 likes - added98% of American suffer from tooth decay, but scientists may have found a way to fix that. Is there a way to regrow your teeth? Flossing Is BS! - https://youtu.be/RuqNkIp0Uqs Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: Will de
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10:54 Popular
Human Population Growth - Crash Course Ecology #3
1,811 views / 0 likes - addedIf being alive on Earth were a contest, humans would win it hands down. We're like the Michael Phelps of being alive, but with 250,000 times more gold medals. Today Hank is here to tell us the specifics of why and how human population growth has happened
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06:18 Popular
Can You Solve The Diluted Wine Puzzle?
765 views / 1 likes - addedA servant has a method to steal wine. He removes 3 cups from a barrel of wine and replaces it with 3 cups of water. The next day he wants more wine, so he does the same thing: he removes 3 cups from the same barrel (now with diluted wine) and replaces it
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11:53 Popular
Population Ecology: The Texas Mosquito Mystery - Crash Course Ecology #2
1,289 views / 1 likes - addedPopulation ecology is the study of groups within a species that interact mostly with each other, and it examines how they live together in one geographic area to understand why these populations are different in one time and place than they are in another
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03:17
Mythbusting Opossum Facts | Backyard Nature
351 views / 0 likes - addedWhat's the difference between an opossum and a possum? Are opossums really disease-driven? Explore the myths and misconceptions about the misunderstood opossum with wildlife filmmaker Alex Goetz.Please LIKE and SUBSCRIBE if you enjoyed it! http://bit.ly/1
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08:38
Bach, Toccata and Fugue in D minor, organ
318 views / 0 likes - addedBach's most famous organ piece, with a bar-graph score.FAQQ: I appreciate the work you're doing; how can I support it?A: Thank you! The easiest way to support my work is by contributing via Patreon: http://www.patreon.com/musanimIf you'd like to help in m
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04:30 Popular
Adults Are Arguing About This 3rd Grade Math Problem
892 views / 0 likes - added"If Sue runs around the track twice, and John runs around the track four times more than Sue, how many times does John run around the track?" This problem was given to 3rd graders. A parent disagreed with the answer the teacher was marking. After it was p
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10:31 Popular
This Is How Your Body Builds Immunity
1,481 views / 0 likes - addedWe encounter bacteria, viruses and parasites all the time, but how exactly does our immune system kill these dangerous pathogens? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Human! http://bit.ly/HUMANplaylist Visit our shop at http://sho
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13:25
The Century of the Gene: Crash Course History of Science #42
334 views / 0 likes - addedWith the question What is life? addressed at the molecular level, humanity could finally cure all disease and live forever Except, not really. It turns out we're complicated.***Crash Course is on Patreon! You can support us directly by signing up at http:
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03:16
The Bizarre Story Of The Very First Vaccine
512 views / 0 likes - addedVaccines are everywhere nowadays, but how did they come about? Turns out, the story's a lot weirder than you might think. Poop Can Teach You A Lot, But You Have To Look At It https://www.youtube.com/watch?v=nfQlZ-a9WFs Sign Up For The Seeker Newsletter He
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05:46 Popular
Special Relativity And The Twin Paradox
706 views / 0 likes - addedHow can just two rules of Einstein's 1905 theory of special relativity lead to seemingly paradoxical changes in the perception of time? Want exclusive updates whenever a new video is posted? Sign up here! http://www.physicsgirl.org/signup This video was i
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03:03
Is Breakfast Really the Most Important Meal of the Day?
569 views / 0 likes - addedFor decades, it’s been said that breakfast is the most important meal of the day. So what happens if you skip it? Mindful Meditation: Miracle Cure or Media Hype? https://www.youtube.com/watch?v=3Bz6kr-UFkY Sign Up For The Seeker Newsletter Here - http://b
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06:21
The lifespan secret: why giraffes live longer than ferrets
119 views / 0 likes - addedIt is well known that Somatic mutations - mutations in our bodys genetic code that accumulate over time - can cause cancer, but their broader role in ageing is less clearNow a team of researchers have measured the somatic mutation rates of a range of mamm
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28:00 Popular
$250,000 Influencer Rock, Paper, Scissors Tournament
1,084 views / 3 likes - addedThis rock, paper, scissors tournament consists of 32 of the worlds biggest influencers! $250,000 will go to a charity of the winner's choice. :DGame 1 - David Dobrik vs Tana MongeauGame 2 - Jeffree Star vs Casey Neistat Game 3 - Faze Rug vs iJustineGame 4
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03:36
Ancient fish share a key feature of human vision
296 views / 0 likes - addedIn order to see the world as clearly as we do, we process vision from each eyeball on both sides of our braina capability known as bilateral visual projection. For a long time, researchers thought this feature developed after fish transitioned to land, mo
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05:23
Why is it so hard to cure cancer? - Kyuson Yun
676 views / 1 likes - addedDownload a free audiobook and support TED-Ed's nonprofit mission: http://adbl.co/2gauxND Check out Siddhartha Mukherjee's "The Emperor of All Maladies": https://shop.ed.ted.com/collections/ted-ed-book-recommendations/products/the-emperor-of-all-maladies-a
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01:14 Popular
Detection Of Gravitational Waves Opens A New Window On The Universe
805 views / 0 likes - addedFor the first time, scientists have confirmed detection of gravitational waves. The finding not only validates Einstein's theory of relativity but also opens a new window on our knowledge of the universe. Still haven’t subscribed to WIRED on YouTube? ►► h
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05:05
How Does Leprosy Damage the Human Body?
418 views / 0 likes - addedLeprosy brings to mind images of biblical beggars, lonely leper colonies, and seems, for some, to have all but disappeared into the history books. But leprosy stills haunts many parts of the world and theres an absurd amount that we dont know about the di
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39:26
What Is Epigenetics? With Nessa Carey
605 views / 0 likes - addedWhy your DNA is not your destiny. Molecular biologist Nessa Carey presents an introduction to epigenetics and explains how it shapes life. Subscribe for regular science videos: http://bit.ly/RiSubscRibe DNA is a vitally important starting point for life,
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How the humble battery can save the world | The Royal Society
157 views / 0 likes - addedFrom their early days in camcorders, to the gigafactories of the future - lithium-ion batteries are making a low-carbon world possible. #batteries #climatechange #tesla #lithium Batteries will power cars, trucks, light aircraft and drones. They're also vi
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03:27 Popular
What Does an Atom Look Like?
1,327 views / 1 likes - addedYou’ve probably seen atoms like this emoji ⚛ everywhere from science textbooks to the logo for The Big Bang Theory. But what does an atom really look like? The truth is much stranger. SUBSCRIBE: http://youtube.com/whatthephysics?sub NOVA Wonders "What's t
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06:08
How ISPs Violate the Laws of Mathematics
416 views / 0 likes - addedGet a free trial of Audible at https://audible.com/minutephysics or by texting 'minutephysics' to 500500 Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon Supporters: http://www.minutephysics.com/supporters/ MinutePhys
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08:28 Popular
Congressional Committees: Crash Course Government and Politics #7
703 views / 0 likes - addedThis week Craig Benzine clears up the role of committees in Congress. We’ll talk about standing committees, joint committees, conference committees, and caucuses (and not the candidate-choosing kinds) as well as the staff agencies that help advise these c
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10:12
How to Engineer Health - Drug Discovery & Delivery: Crash Course Engineering #36
346 views / 0 likes - addedEngineers are problem solvers, and our own health is full of problems to be engineered. In this episode we discuss drug discovery and drug delivery. Well explore everything from classical and reverse pharmacology to the new field of synthetic biology. Wel
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04:44 Popular
Gravitational Waves Discovered! Here's What You Need To Know
857 views / 1 likes - addedThe very first gravitational wave has been detected by LIGO, proving Albert Einstein’s Theory of Relativity! Where did it come from and what does it mean for the future of space science? Gravitational Waves Explained ►►►► http://bit.ly/1PQcq8A Sign Up For
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05:12
The continents are moving. When will they collide? - Jean-Baptiste P. Koehl
168 views / 0 likes - addedDig into the science of plate tectonics to find out when the next supercontinent will emerge and how it could affect Earths environment.--In the early 20th century, Alfred Wegener's theory of Continental Drift laid the foundation for our modern theory of
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10:21
Do Dead Batteries Really Bounce?
394 views / 0 likes - addedToday we're testing the theory that you can tell how much charge a battery has by bouncing it on the counter. Subscribe & “Ring the Bell”: https://goo.gl/618xWm Get TKOR Merch: https://goo.gl/i5ehRg See What Else We're Up To: Instagram: https://goo.gl/C0Q
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04:35
Why Do These 4 Common Things Make You Live Longer?
149 views / 0 likes - addedThese 4 everyday devices actually extend your life without you realizing it! Subscribe to Lifespan.io: https://www.youtube.com/LifespanIOand Lifespan News: https://www.youtube.com/LifespanNewsCan a toothbrush make you live longer than 100 years? You may n
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05:23
Why Were Seeing More Gravitational Wave Events Than Ever Before
242 views / 0 likes - addedLIGO and Virgo recently updated their gravitational-wave catalog with 39 new discoveries, including signals that could help us probe unresolved mysteries about the universe further than ever before. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch
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11:52 Popular
Fungi: Death Becomes Them - CrashCourse Biology #39
976 views / 2 likes - addedDeath is what fungi are all about. By feasting on the deceased remains of almost all organisms on the planet, converting the organic matter back into soil from which new life will spring, they perform perhaps the most vital function in the global food web
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04:52
How Scientists Found the Universe’s First Type of Molecule
460 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
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05:29
Planet Formation out of Black Hole Belches
591 views / 0 likes - addedNew studies suggest lonely planets flying through intergalactic space were formed by star-destroying supermassive black holes. Subscribe to our channel! https://www.youtube.com/SciAmerican The conventional understanding of how planets formed has undergone
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03:27 Popular
Why is a Dollar Called a "Buck"?
734 views / 1 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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07:47 Popular
Can You Solve The Probability The Newborn Is A Boy? Many Fail This Interview Question
828 views / 0 likes - addedThis problem has been asked in job interviews. On the morning of January 1, a hospital nursery has 3 boys and some number of girls. That night, a woman gives birth to a child, and the child is placed in the nursery. On January 2, a statistician conducts a
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09:32
Contractarianism: Crash Course Philosophy #37
672 views / 0 likes - addedToday we explore the penultimate ethical theory in this unit: contractarianism. Hank explains Hobbes’ state of nature, and implicit and explicit contracts, as well as the Prisoner’s Dilemma, and the benefits, and costs, of violating contracts. Get your ow
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05:17
Why do we have crooked teeth when our ancestors didnt? - G. Richard Scott
187 views / 0 likes - addedExplore the prevailing scientific theory of why crooked teeth and impacted wisdom teeth are recent developments in human evolution.--According to the fossil record, ancient humans usually had straight teeth, complete with wisdom teeth. In fact, the dental
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04:20
What If EVERYONE Got the COVID-19 Vaccine?
233 views / 1 likes - addedWe need as many people getting the COVID-19 vaccine as possible! Let's do this!This work was supported by the W.M. Keck Foundation and by grants from the National Center for Advancing Translational Science (UL1TR001855, UL1TR000130) and the National Heart
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1:52:16
Faraday Lectures 2021 - Holiday Chemistry Show
124 views / 0 likes - addedJoin chemistry professors Janis Louie and Tom Richmond as they perform an extraordinary series of chemical experiments that educate and entertain audiences of all ages. This year, the event will feature friend of the chemistry department, Tom Thatcher. To
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10:35 Popular
What Is Philosophy?: Crash Course Philosophy #1
1,028 views / 0 likes - addedToday Hank begins to teach you about Philosophy by discussing the historical origins of philosophy in ancient Greece, and its three main divisions: metaphysics, epistemology, and value theory. He will also introduce logic, and how you’re going to use it t
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46:56
How the Quantum Computer Revolution Will Change Everything with Michio Kaku & Neil deGrasse Tyson
106 views / 0 likes - addedHow will quantum computing change the world? Neil deGrasse Tyson and comedian Chuck Nice learn about the development of quantum computing and what it means for humanity with theoretical physicist Michio Kaku. What will quantum computing do beyond regular
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06:37
Why Penrose Tiles Never Repeat
184 views / 0 likes - addedThe first 200 people to https://brilliant.org/minutephysics get 20% off an annual premium subscription to Brilliant. Thanks to Brilliant for their support.This video is about a better way to understand Penrose tilings (the famous tilings invented by Roger
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04:30
A Town Called Asbestos
592 views / 0 likes - addedIn Quebec, Canada, there's a town called Asbestos. It's an alarming name, one that conjures up images of lung disease and mesothelioma. So now that the town's asbestos mine, once the largest asbestos mine in the world, has closed... why haven't they chang
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05:46 Popular
Misconceptions About The Universe
734 views / 0 likes - addedCan we see things travelling faster than light? Check out Audible: http://bit.ly/AudibleVe Music by Amarante "One Last Thing" http://bit.ly/VeAmarante Awesome animations by http://youtube.com/minutephysics Thanks to Prof. Geraint Lewis for input on earlie
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11:48 Popular
How Evolution Works
1,819 views / 0 likes - addedThe mechanisms of evolution explained in one video. The theory of evolution explains how the enormous variety of life could come into existence. How it is possible for primitive life forms to spawn the millions of different creatures, that exist today. Un
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02:40
Where Does Gold Come From?
476 views / 1 likes - addedThe iron in our blood or the oxygen that we breathe all formed during chemical reactions inside of a star, but when it comes to heavier elements such as gold, a different process might be at play. UC Santa Cruz's Enrico Ramirez-Ruiz has his own theory abo
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03:43
Brian Greene on the 100th Anniversary of the Eclipse that Proved Einstein Right
390 views / 0 likes - addedBrain Greene tells the story of Einstein's journey to develop his wild ideas about space and time, his General Theory of Relativity. Photographs of stars taken during a solar eclipse on May 29th, 1919, confirmed his calculations correct. This major discov
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07:39 Popular
Can You Solve The Alien Extinction Riddle? Hard Job Interview Question
868 views / 0 likes - addedA single alien lands on Earth. Every day after that, each alien on Earth undergoes a transformation, which could be any of the four equally likely events: (a) the alien dies, (b) the alien does nothing, (c) the alien replicates itself (2 aliens total), (d
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04:33
Why Do We Care About Gravitational Waves?
611 views / 0 likes - addedOn Feb 11, 2016 Scientists at LIGO announced that they had detected gravitational waves for the first time. In the press conference heard round the world, they showed the tell-tale waveforms indicating that huge event in which two black holes merged 1.3 b
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01:54
The Guthrie Test - Christmas Lectures with Walter Bodmer
414 views / 0 likes - addedA version of the newborn blood spot test or Guthrie test is to this day administered for early detection of diseases such as PKU, sickle cell disease and cystic fibrosis. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full sixth
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04:48
How To Make And Wear DIY Face Masks, According To Experts
313 views / 0 likes - addedTo help slow the spread of COVID-19, the Centers for Disease Control and Prevention is recommending for everyone in the US to wear cloth face coverings in public. We spoke with different experts about how to make, wear, and clean DIY face masks. They went
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04:51
What Exactly is Lupus?
345 views / 0 likes - addedOur immune system is an incredible thing. It’s a complex, disease-fighting machine, capable of fending off attacks from bacteria and viruses. But what happens when that same incredible system stops fighting diseases, and starts attacking you? ____________
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10:00 Popular
What Is NOT Random?
832 views / 0 likes - addedIs the future of the universe already determined? Vsauce tackles "What is Random?": https://youtu.be/9rIy0xY99a0 Special Thanks to: Prof Stephen Bartlett, Prof Phil Moriarty, Prof Andrea Morello, Prof Tim Bedding, Prof Michio Kaku, A/Prof Alex Argyros, He
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04:54
Why is meningitis so dangerous? - Melvin Sanicas
469 views / 0 likes - addedCheck out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/why-is-meningitis-so-dangerous-melvin-sanicas In 1987, thousands of people gathered in Saudi Arabia for the annual Hajj pilgrimage. But what started out
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05:29
What Eclipses Have Done for Science
477 views / 0 likes - addedEclipses have been aiding scientists throughout history, from helping measure the width of the Atlantic ocean and verifying Einstein's theory of general relativity, to allowing NASA to attempt a thermal mapping of Mercury. Subscribe for regular science vi
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05:23
How Does Your Body Process Pain?
239 views / 0 likes - addedPain is much more complicated than getting a nasty cut on your knee. In this episode of Human, Patrick breaks down how your body feels pain on a physiological level. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Human! http://bit.ly/HUMANp
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05:12
One of history's most dangerous myths - Anneliese Mehnert
122 views / 0 likes - addedExamine the empty land theory, which was created by European colonizers in South Africa to support their claims to the region.--From the 1650s through the late 1800s, European colonists descended on South Africa. They sought to claim the region, becoming
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05:01
The Physics of SANTA
507 views / 0 likes - addedThe Physics of Santa. With nearly 2 billion children in the world, how does Santa deliver all those presents on Christmas Eve? Hi! I'm Jade. I want to share the wonderful world of physics with you in an easy and fun way. ***SUBSCRIBE*** https://www.youtub
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17:34
Is Gravity An Illusion?
342 views / 0 likes - addedThe General Theory of Relativity tells us gravity is not a force, gravitational fields don't exist. Objects tend to move on straight paths through curved spacetime. Thanks to Casta by Lutron for sponsoring this video. Find out more at: https://www.lutron.
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49:35
How did consciousness evolve? - with Nicholas Humphrey
72 views / 0 likes - addedFind out how consciousness is generated in the human brain - and discover the evidence suggesting some animals are also sentient.Read Nicholas's book 'Sentience: The Invention of Consciousness' here: https://geni.us/eCGsWatch the Q&A here: https://www.you
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03:39 Popular
What's At The End Of The Universe?
1,004 views / 0 likes - addedThe 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
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09:10 Popular
Pulsar Starquakes Make Fast Radio Bursts? + Challenge Winners! | Space Time | PBS Digital Studios
704 views / 0 likes - addedGet your own Space Time t-shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Fast Radio Bursts were puzzling phy
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04:24 Popular
What Your Poop Says About Your Health
1,183 views / 2 likes - addedYou might not think about it, but your poop can say a LOT about your health! Find Gaby Dunn on Twitter: http://www.twitter.com/GabyDunn Check Out Gaby’s Channel: Just Between Us ►►►► http://dne.ws/1GUosG9 Read More: 5 Things Your Poop Says About Your Heal
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45:59
DNA family secrets - with Turi King
140 views / 0 likes - addedWhat's behind the rise in the use of DNA in genealogy and forensics? Find out with the BBC's favourite genealogist, Professor Turi King, including the first immigration case and her work identifying the bones of King Richard III.Watch the Q&A with Turi he
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1:01:43
A Brief Introduction to General Relativity - with Anthony Zee
364 views / 0 likes - addedAnthony Zee gives us a tour of gravity through Einstein's Theory of General Relativity.Anthony's book "On Gravity" is available now - https://geni.us/xAf86t.Starting with the discovery of gravity waves, Anthony goes on to explain how gravity can be unders
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11:52
The Best Test of General Relativity (by 2 Misplaced Satellites)
457 views / 0 likes - addedA launch mishap led to the best experimental confirmation of gravitational redshift. Get a free audiobook with a 30-day trial of Audible: http://audible.com/VERITASIUM or text VERITASIUM to 500500 Huge thanks to Dr. Pacome Delva: https://ve42.co/pacome Dr
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05:31 Popular
How 18th-Century Medicine Killed George Washington
1,069 views / 6 likes - addedWhat killed George Washington? Turns out it was probably related to the bloodletting and other 18th-century medicine his doctors applied. Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow Dooblydoo thanks go to the following
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02:48 Popular
Why Are There Dangerous Ingredients In Vaccines?
845 views / 0 likes - addedThanks also to our Patreon patrons: - ThePoniesTurnabout - BurmansHealthShop - Owner - Jeff Straathof - Mark - Maarten Bremer - Today I Found Out - Duhilio Patiño - Alberto Bortoni - Avi Yashchin - Valentin - Nicholas Buckendorf - Antoine Coeur __________
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01:35
Asteroids, Comets & Meteors: What’s the Difference?
551 views / 0 likes - addedThere are millions of giant rocks hurtling around the the solar system. Some of them stay in the cosmos and others penetrate the Earth’s atmosphere. So how do you tell the difference between different types of space rocks? The universe is kind of complica
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03:11
How The Modern World Tricks Our Bodies Into Hurting Themselves
430 views / 1 likes - addedThanks to the University of Minnesota for sponsoring this video! http://twin-cities.umn.edu/The same enzyme that used to save us is now killing us because the body reactions it catalyzes now cause more harm than good.Thanks also to our Patreon patrons htt
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07:04
Why so many sitcoms look the same
364 views / 0 likes - addedThe one about sitcom lighting. Subscribe to our channel! http://goo.gl/0bsAjO In this episode of Vox Almanac, Phil Edwards explores the surprising history behind sitcom lighting. Karl Freund was the genius cinematographer behind Metropolis, the silent fil
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04:17
Avril Lavigne - Head Above Water (Official Video)
573 views / 1 likes - addedHead Above Water out now: https://avrillavigne.lnk.to/HeadAboveWaterAlbumID#HEADABOVEWATER FIGHT LYME CHARITABLE T-SHIRT: http://smarturl.it/TALFHAWTo find resources on Lyme Disease PREVENTIONEducate yourself on doctors and TREATMENT.Learn more about the
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09:24
You Use Quantum Physics to Smell
464 views / 0 likes - addedYour nose uses quantum tunnelling to smell! This crazy conclusion comes from the latest interpretations of the evidence about how our smell receptors detect odour molecules. This video summarises the two models of smell: shape theory and vibration theory,
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03:41
The Actor With 500 Credits and Counting
430 views / 0 likes - addedYouve definitely seen James Hongs face before. From Blade Runner and Airplane! to The Big Bang Theory and Seinfeld, Hong has racked up over 500 credits. Thats more than any actor living or dead. Born in Minnesota, Hong is of Chinese descent and started ac
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04:09
Can Pets Make Us Healthier?
548 views / 2 likes - addedEverybody seems to love pets for many reasons, but turns out they might also affect our lifespans. So are pets really better for our health? Special thanks to Toyota for supporting Seeker - check out the all new Toyota C-Hr here: https://www.toyota.com/c-
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03:59
DeepMind's New AI Diagnoses Eye Conditions
396 views / 0 likes - addedThe paper "Clinically applicable deep learning for diagnosis and referral in retinal disease" is available here: https://deepmind.com/blog/moorfields-major-milestone/ Pick up cool perks on our Patreon page: https://www.patreon.com/TwoMinutePapers We would
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03:42 Popular
What Happens When You Don’t Brush Your Teeth?
959 views / 2 likes - addedWhat is the ecosystem of our mouth really like and how does it affect our teeth? Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG What Causes Bad Breath? ►►►► http://bit.ly/1TYUzOe Read More: What conditions may be linked to oral health
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04:24
Unboxing the Universe
618 views / 0 likes - addedWhat if everything in the universe came to your doorstep...in a box?! What The Physics is BACK! Future episodes will explore the universe—but first, let's unbox it. Subscribe: http://youtube.com/whatthephysics?sub... ↓Want more info?↓ SCIENTIFIC NOTES: Ex
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05:02
What is Consciousness?
478 views / 0 likes - addedWhere is it? Can it be measured? Replicated? Created? Marcus du Sautoy puzzles the problem of consciousness. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Brain imagining techniques have shown that our minds work differently when we're a
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04:11
How to Recreate the Flavour of Meat | Earth Lab
433 views / 0 likes - addedThere's a science behind food aromas, that can even help you to chemically recreate the flavour of gourmet steak - with no meat! Subscribe: http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit.ly/EarthLabOriginals Best of BBC Earth v
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01:44 Popular
Rare Footage Of Extinct Animals
1,918 views / 8 likes - addedI dare you to watch this and not get the feels. Rare and moving footage of six extinct animals taken before they were wiped out. It also features an eye watering list of every animal that has gone extinct since 1900. 1. Heath Hen - Extinct 1932 Heath hens
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18:38
Bill Nye Answers Science Questions From Twitter - Part 4 | Tech Support | WIRED
193 views / 0 likes - addedBill Nye uses the power of Twitter to once again answer common questions about science. Is evolution just an unproven theory? What do brains actually feel like? Will humanity ever leave the solar system? Are humans advanced AI? Bill answers all these ques
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04:06
How diseases rise and fall with the seasonsand what it could mean for coronavirus
415 views / 0 likes - addedScientists and doctors have observed for thousands of years that some diseases, like polio and influenza, rise and fall with the seasons. But why? Ongoing research in animals and humans suggests a variety of causes, including changes in the environment (l
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06:22
We May Have Been Wrong About the Origin of Life
424 views / 0 likes - addedLife crawled out of the oceans onto land, right? New research suggests that this popular theory could be wrong. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seeker.com
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02:23 Popular
Why Does Gasoline Smell So Good?
947 views / 0 likes - addedSome people sense a sweet, euphoric odor when pumping gas into their car. Why is that? And is it hazardous? Learn more at HowStuffWorks.com: http://science.howstuffworks.com/gasoline.htm Share on Facebook: https://goo.gl/9BdfNI Share on Twitter: https://g
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11:50 Popular
How to Train a Brain - Crash Course Psychology #11
1,124 views / 0 likes - addedYou 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.
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04:57
How Scientists Are Using Fuzziness To Solve the Mystery of Quantum Gravity
230 views / 0 likes - addedGravitons could bridge the divide between general relativity and quantum mechanics. But efforts to find these hypothetical particles have proved tricky until now. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/Elemen
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10:48 Popular
Social Thinking: Crash Course Psychology #37
720 views / 0 likes - addedYou 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.
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24:05
The Power of Poop — AMNH SciCafe
511 views / 0 likes - addedDid you know that some of the bacteria living inside us are essential for our health? Gastroenterologist Ari Grinspan delves into the complex world of the microbiome in the human digestive system. He explains how transplanting bacteria from healthy people
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02:17
What is Dangerous in our AIR? | Earth Lab
604 views / 1 likes - addedThe harmful air particles are here analysed and explained. Subscribe to Earth Lab for more fascinating science videos: http://bit.ly/SubscribeToEarthLab Best Earth Lab videos: http://bit.ly/EarthLabOriginals The Doctors Are In The House: http://bit.ly/The
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03:45
How to Make Your Own Sunlight | Earth Lab
422 views / 0 likes - addedIs it possible to recreate the benefits of sunlight in your own bedroom? Subscribe: http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit.ly/EarthLabOriginals Best of BBC Earth videos http://bit.ly/TheBestOfBBCEarthVideos The Doctors
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02:41 Popular
How Humans Made Malaria So Deadly
924 views / 2 likes - addedThanks to http://www.givewell.org/ for sponsoring this video! To learn more about the Against Malaria Foundation, visit: http://www.givewell.org/AMF or https://www.againstmalaria.com. Thanks also to our supporters on https://www.patreon.com/MinuteEarth __
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03:17
Designing the Apartment in ‘Friends’
451 views / 0 likes - addedThere’s no apartment in New York City more famous than Monica’s impossible rent-controlled, two-bedroom West Village digs. From the purple walls to the outdoor terrace, the “Friends” apartment became the quintessential ideal of everything New York could b
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03:03
Are You Sitting Too Much?
513 views / 2 likes - addedIs sitting too much killing you? The Solution To Sitting: http://youtu.be/4K_ENbRgywY Get Your Free Audiobook: http://audible.com/asap ---Links to follow us below--- Get the AsapSCIENCE book! http://asapscience.com/book Instagram and Twitter: @whalewatchm
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09:34 Popular
Metaethics: Crash Course Philosophy #32
912 views / 0 likes - addedWe begin our unit on ethics with a look at metaethics. Hank explains three forms of moral realism – moral absolutism, and cultural relativism, including the difference between descriptive and normative cultural relativism – and moral subjectivism, which i
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06:39
Please Don't Try These Things To Stop The Coronavirus
381 views / 2 likes - addedThere are a lot of weird Covid-19 beliefs out there. Let's squash some of those Coronavirus myths.Go support Hollywood Health and Society: https://hollywoodhealthandsociety.org/Meet The Team!Director/Voice - Pat Graziosi: http://twitter.com/PatGraziosi Ex
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09:08
Aaron Numbers - Numberphile
517 views / 0 likes - addedA story of baseball, number theory, and serendipity. More links & stuff in full description below ↓↓↓ Featuring Carl Pomerance from the Department of Mathematics at Dartmouth College. Images from Erdös/Aaron meeting courtesy of Rob & Madelyn Gould - http:
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