Search Results: "penicillin made by mistake"
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04:51 Popular
The accident that changed the world - Allison Ramsey and Mary Staicu
1,350 views / 0 likes - addedLearn how Alexander Fleming discovered penicillin, and how the antibiotic has changed medicine and the treatment of infections. --In 1928, scientist Alexander Fleming returned to his lab and found something unexpected: a colony of mold growing on a Petri
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01:58 Popular
Uncle Grandpa | The Cake Mistake | Cartoon Network
1,113 views / 0 likes - addedUncle Grandpa and Mr. Gus mistakenly eat a cake that was meant for Pizza Steve! CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/CNUncleGrandpa About Uncle Grandpa: Uncle Grandpa is everyone's "magical" uncle and
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12:22 Popular
Whisper Challenge 24 Hours Wins *HUGE MISTAKE* | GEM Sisters
937 views / 15 likes - addedGEM Squad in this video we play Whisper Challenge 24 Hours Wins $1000. It was SO HARD to whisper ALL DAY. Was this video a huge mistake? Watch to find out who wins the whisper challenge. Should we do more 24 hour videos? BOOST US ON FAMOUS BIRTHDAYS TO HE
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02:15 Popular
Langur monkeys grieve over fake monkey - Spy in the Wild: Episode 1 Preview - BBC One
831 views / 5 likes - addedIt is just amazing to see what we feel are human only emotion in these animals.Langur monkeys mistake the motionless robotic spy monkey that was accidentally dropped as a lifeless baby langur and begin to grieve.
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03:25 Popular
Steven Universe | Steven Made a Mistake | Cartoon Network
721 views / 0 likes - addedWhat will Steven say to Connie? Subscribe to the Cartoon Network UK YouTube channel: https://goo.gl/hRAVDf Visit the Cartoon Network UK website: http://www.cartoonnetwork.co.uk Check out all the amazing apps from Cartoon Network: http://apps.cartoonnetwor
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23:51 Popular
Minecraft PS4 - 20 Block Challenge - A Huge Mistake (2)
704 views / 0 likes - addedWelcome to the 20 block challenge. In this challenge I am trying unlock the platinum trophy on the Playstation 4 version while only ever placing down 20 blocks. Twitter - @stampylongnose Facebook - www.facebook.com/stampylongnose UK Shop - http://stampy.s
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06:01
Hack Your Lunchbox - Taste
699 views / 0 likes - addedThe Big Bang UK Young Scientists & Engineers Fair has teamed up with Gastronaut Stefan Gates to create a series of videos and experiments exploring how we can trick our senses to alter the taste of food. Have you ever made the mistake of drinking frui
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05:10
Einstein's Brilliant Mistake: Entangled States - Chad Orzel
681 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/einstein-s-brilliant-mistake-entangled-states-chad-orzel When you think about Einstein and physics, E=mc^2 is probably the first thing that comes to mind. But one of his greatest contributions to the field actua
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02:23
This SAT Math Question Has A Mistake
669 views / 0 likes - addedThis question appeared on the October 1980 SAT exam. Like all questions, it was supposed to have exactly one correct answer. However the test-makers made a mistake. Can you figure out what they did wrong? Blog post (text explanation): http://wp.me/p6aMk-4
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52:13
Einstein's Greatest Mistake - with David Bodanis
622 views / 0 likes - addedAlbert Einstein is widely considered to be the greatest genius of all time. But in the final decades of his life, he was mostly ignored by his colleagues. Writer David Bodanis explores the genius and hubris of the titan of modern science. Watch the Q&A: h
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07:53
Total Final Velocity for Projectile
565 views / 0 likes - addedCalculating the total final velocity for a projectile landing at a different altitude (mistake near end: I write 29.03 when it should be 26.03 m/s and the final total magnitude should be 26.55 m/s 78.7 degrees below horizontal More free lessons at: http:/
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08:14
Colorful Sand Pendulum Patterns // Homemade Science with Bruce Yeany
552 views / 0 likes - addedThe sand pendulum that traces out patterns has always been a popular device in my classroom. After building and trying the basic piece, here are some additional variations that have been suggested for its use. The use of colorful sand can turn the pattern
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03:04
Mini-Video on Ion Size
542 views / 0 likes - addedCorrecting a mistake and learning a bit about ion size More free lessons at: http://www.khanacademy.org/video?v=HBi8xjMchZc
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02:58
Überchallenge: Make NO Mistake! (with answers)
539 views / 1 likes - added★★ For more ӹ ... Subscribe to DB! ★★ The überchallenge is to control your brain to such an extent, that you are able to ignore words and call out the colors... sounds simple, but it is in fact really hard!! I hope you like the challenge. DO leave me a co
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03:01
Did an 18th-Century Astronomer Watch Two Stars Collide?
508 views / 0 likes - addedOnce thought to be an observational mistake, the mystery of the impossible star took over 300 years to solve! Watch full episodes of NASA's Unexplained Files: https://www.sciencechannelgo.com/nasas-unexplained-files/ Subscribe to Science Channel: http://b
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09:39
Spring potential energy example (mistake in math)
487 views / 0 likes - addedA spring, a frozen loop-d-loop and more! (See if you can find the mistake I made and get the right answer!) More free lessons at: http://www.khanacademy.org/video?v=P3QV9ktuYlQ
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21:22
Q&A - Einstein's Greatest Mistake - with David Bodanis
469 views / 0 likes - addedWould you rather meet Einstein when he was young or old? Will any of today's scientists be remembered like he was? David Bodanis answers questions from the audience after his talk. Watch the full lecture here: https://www.youtube.com/watch?v=zpTUjb-iKf4 S
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02:07
Its vs. It's - Merriam-Webster Ask the Editor
444 views / 0 likes - addedSome practical guidance, and interesting history, about a common mistake. See more videos at http://www.merriam-webster.com/video/index.htm
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08:11
The mistake that toppled the Berlin Wall
423 views / 1 likes - addedOne of the Cold War's biggest moments began at a routine press conference.Become a Video Lab member! http://bit.ly/video-labThe fall of the Berlin Wall has a lot of memorable moments: US President Ronald Reagans declaration to tear down this wall; David H
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06:13
The US' Terrible Mistake of Selling $1 Coins for $1
404 views / 0 likes - addedLearn from more than 25,000 classes for free for two months by signing up for Skillshare at http://skl.sh/hai25 Get a Half as Interesting t-shirt: https://standard.tv/collections/half-as-interesting Suggest a video and get a free t-shirt if we use it: htt
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08:13
How Every Common Mistake Affects A Chocolate Cake | Kitchen Mistakes
340 views / 0 likes - addedIt’s harder to achieve a perfectly rich, moist chocolate cake than you might think. From too many eggs to not enough flour to switching oil for greek yogurt, Insider’s Lisa Paradise made 18 different chocolate cakes, starting with Dominique An
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24:38
Minecraft - Space Den - An Awful Mistake (33)
324 views / 0 likes - addedWelcome to Space Den. In this series, Sqaishey and I survive, explore and build in our lunar home. I hope you enjoy. Playlist - https://www.youtube.com/playlist?list=PLEZiAg2bYC7kxNg5rwfcH8RQbsBkBxi__Sqaishey's channel - https://www.youtube.com/sqaishey T
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04:50
The Village That The Luftwaffe Bombed By Mistake
271 views / 0 likes - addedLinby is a small village in Nottinghamshire, England. It wouldn't have much strategic value... unless some commander didn't read their map properly. Here's a local legend, with a few questions about it.Edited by Michelle Martin https://twitter.com/mrsmmar
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21:43
![My Big Mistake - Knight Challenge [8]](https://i.ytimg.com/vi/FLFs3wfeUxw/mqdefault.jpg)
My Big Mistake - Knight Challenge [8]
228 views / 0 likes - addedWelcome to the knight challenge. In this series, I am attempting to become the knight of the "realm"! To accomplish this I need matching armour with my horse, to build a castle, save a damsel in distress and kill a dragon. Oh yeah, and I can only move whi
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10:52
The Rise and Fall of McDonald's Arch Deluxe
219 views / 0 likes - addedWeird History Food is taking you back to the 90s to relive one of McDonald's biggest and most delicious failures --- the Arch Deluxe. When it comes to finding success in the marketplace, knowing your competition is key. But even more important than unders
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04:59
Nicole Made a Bad Mistake | Gumball | Cartoon Network UK
186 views / 1 likes - addedNicole is trying to undo a huge mistake. Will she be able to make it?Subscribe to watch more awesome videos - https://goo.gl/hRAVDf Play free Gumball games - https://www.cartoonnetwork.co.uk/show/gumball/gamesWelcome to the official Cartoon Network UK You
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12:34
This $8 Trillion Coronavirus Mistake Could Kill 100%, w Stephen Fry. AI Is Watching.
179 views / 0 likes - addedExperts warned that a pandemic was inevitable. Preparing would have cost the US around $1billion. Instead, it will now cost $8 trillion, and over 200,000 deaths. We explore the greatest existential threats - AI, nuclear and biological - and how coronaviru
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04:26
Gumball Makes A Giant Mistake | Gumball | @cartoonnetworkuk
33 views / 0 likes - addedGumball Causes Hector to get a little to excited causing a Hector rampage!Play Free Gumball Games - https://www.cartoonnetwork.co.uk/show/gumball/gamesSubscribe to watch more awesome videos - https://goo.gl/hRAVDf Welcome to the official Cartoon Network U
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