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• 02:27

### Worked Example Of Error When Subtracting Polynomials

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Worked example of error when subtracting polynomials

• 15:15

### Standard Error of the Mean

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Standard Error of the Mean (a.k.a. the standard deviation of the sampling distribution of the sample mean!) More free lessons at: http://www.khanacademy.org/video?v=J1twbrHel3o

• 09:54

### Proof Part 2 Minimizing Squared Error to Line

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Proof Part 2 Minimizing Squared Error to Line More free lessons at: http://www.khanacademy.org/video?v=f6OnoxctvUk

• 10:35

### Proof (Part 1) Minimizing Squared Error to Regression Line

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Proof (Part 1) Minimizing Squared Error to Regression Line More free lessons at: http://www.khanacademy.org/video?v=mIx2Oj5y9Q8

• 10:54

### Proof (Part 3) Minimizing Squared Error to Regression Line

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Proof (Part 3) Minimizing Squared Error to Regression Line More free lessons at: http://www.khanacademy.org/video?v=u1HhUB3NP8g

• 04:18

### Proof (Part 4) Minimizing Squared Error to Regression Line

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Proof (Part 4) Minimizing Squared Error to Regression Line More free lessons at: http://www.khanacademy.org/video?v=8RSTQl0bQuw

• 04:42

### The Mathematics of Error Correction - with Marcus du Sautoy

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Computers use error-correcting codes to detect mistakes in binary notations - even just a single change from 0 to 1. In this clip from the 2006 CHRISTMAS LECTURES "The num8er my5teries", Marcus du Sautoy runs error-correcting code tests with an audience m

• 15:03

### Margin of Error 1

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Finding the 95% confidence interval for the proportion of a population voting for a candidate. More free lessons at: http://www.khanacademy.org/video?v=OwPSuHXmiPw

• 10:05

### Margin of Error 2

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Finding the 95% confidence interval for the proportion of a population voting for a candidate. More free lessons at: http://www.khanacademy.org/video?v=YclQE2XtaLw

• 06:47

### Squared Error of Regression Line

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Introduction to the idea that one can find a line that minimizes the squared distances to the points More free lessons at: http://www.khanacademy.org/video?v=6OvhLPS7rj4

• 06:53

### NASA's 150 Million Dollar Coding Error

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• 07:18

### The Real Story Behind the Apollo 11 Computer Error | WSJ

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Perhaps the most dramatic moment of Apollo 11's mission to the moon was when the Eagle began its final descent to the lunar surface and the Apollo Guidance Computer became overloaded. Few were more nervous than the young computer programmer who had writte

• 02:07

### Regular Show | Network Connection Error | Cartoon Network

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Original film and Black and White try to stop Streaming but can't stop it by themselves. 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 ama

• 02:22

### Hydrogen Peroxide Correction

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Correcting an error in the last video regarding hydrogen peroxide.

• 04:32

### What Is The Science Behind Polls?

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Why shouldn't we always trust polls? Trace tackles this question here. Are We The Only Species That Votes? - https://youtu.be/-XOis9RTROs Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: The National Council on Public Polls (NCPP)

• 04:37

### Resurrecting the Genes of Extinct Plants

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Scientists at Ginkgo Bioworks have resurrected the smell of an extinct flower by putting together the pieces of its DNA. To learn more, read the "Ghost Flowers" by Rowan Jacobsen at https://www.scientificamerican.com/article/fragrant-genes-of-extinct-flow

• 17:41

### Every Starfighter in Star Wars Explained By Lucasfilm | WIRED

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Lucasfilms' Doug Chiang and Amy Beth Christenson explain each and every type of starfighter from the Star Wars movie franchise. These small, combat-focused spacecrafts have become a canvas for some of the most iconic designs in all of cinema. Ever wondere

• 08:46

### The Psychology Behind the World's Most Recognizable Sounds | WIRED

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Two sonic branding experts explain the thinking behind some of the world's most recognizable sounds. Featuring: Andrew Stafford - Co-Founder & Director at Big Sync Music Steve Milton - Founding Partner at Listen Still haven’t subscribed to WIRED on YouTub

• 03:56

### Launching An Entire Fireworks Display At Once

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Human error has launched massive barrages of fireworks at the wrong time before. We're doing it deliberately! Camera and audio mix by Matt Gray: http://mattg.co.uk Edited by Michelle Martin: @mrsmmartin With thanks to Jonty for lighting Thanks to the team

• 03:29

### Figuring out a Japanese Toilet

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Japanese toilets can be intimidating, but fear not, through some trial and error we figure them out for you. Toilet seats... so nice and warm! Find out more about the episode and share your stories at http://www.lifewhereimfrom.com Connect! Website: http:

• 11:57

### Calorimetry: Crash Course Chemistry #19

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Today's episode dives into the HOW of enthalpy. How we calculate it, and how we determine it experimentally...even if our determinations here at Crash Course Chemistry are somewhat shoddy. -- Table of Contents Hess' Law 2:30 Calorimeter 3:12 Calorimetry 3

• 05:29

### Creating The Never-Ending Bloom

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Help support our video productions: http//www.patreon.com/scifri *Correction May 1, 2017: At 2:06, a graphic in the video incorrectly wrote the formula for the golden ratio. It should be B/A = A/(A+B). We regret the error. John Edmark's sculptures are bot

• 03:53

### Programmable Droplets

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Biologists in a lab spend, on average, 30-50% of their time manually moving fluids using disposable pipettes. Programmable Droplets are a low-cost lab-on-a-chip designed to make testing cheaper, faster, and more portable for biological sampling. Using ele

• 06:21

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The first time I saw the “Breaking board paradox” demonstration was on a short film clip on air pressure starring Julius Sumner Miller way back in the late 1960’s. It has never been a very popular demonstration but I’ve always found it amazing. The few pe

• 09:06

### Dissecting The Camera: Crash Course Film Production #4

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Sometimes the most intimidating part of making a movie is that little box of concentrated technology called "The Camera." But, FEAR NOT! In this episode of Crash Course Film Production, Lily helps us dissect the basics of modern movie cameras so you can h

• 02:14

### Dance of the Line Riders

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I synchronized the song "Dance of the Sugar Plum Fairy" by Tchaikovsky to a line rider track drawing everything by hand. It took 3 times as much trial and error to make with 3 riders. Huge thanks to David/Conundrumer. He's the software guy who made it pos

• 10:26

### Tiny meteorites are everywhere. Heres how to find them.

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Tons of tiny meteorites fall to Earth every day, but are next to impossible to find once they land. At least, thats what the science community thought. In this pilot episode of our Trial & Error experiment series, we go on a hunt for micrometeorites with

• 07:11

### The Infinitesimal Monad - Numberphile

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More mind-bending math from the world of the infinitely big - and infinitesimally small. Featuring Professor Carol Wood from Wesleyan University. More from this interview: http://youtu.be/FVZqPaH94qU Infinity is bigger than you think: https://youtu.be/elv

• 05:00

### Women in Chemistry: Heroes of the Periodic Table

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To honor women’s history month in the international year of the periodic table, today we wanted to share the story of two of chemistry’s most brilliant and bold women and their paths of elemental discovery -- because what they brought to the table changed

• 02:55

### Why Do Golf Balls Have Dimples?

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The size, shape, and designs of the balls used in sports are usually the results of decades or even centuries of trial and error, and the cute, dimply li'l golf ball is no different! Hosted by: Olivia Gordon ---------- Support SciShow by becoming a patron

• 07:52

### Hubble Trouble - How did the Space Telescope Mirror End Up Flawed ?

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The Hubble space telescope was at the time meant to be the finest telescope ever made with the smoothest most perfect mirror on earth. So how did the \$1.5 Billion project end up with a flawed mirror that had a grinding error 10x greater than the required

• 02:28

### NASA’s fastest spacecraft will spend 6 years slowing down

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NASA's new solar probe will touch the Sun, but getting there will be difficult. The Parker Solar Probe launches this week and will spend years flying through space. Eventually, the spacecraft will get within 4 million miles of the Sun, close enough to col

• 10:10

### How the Disco Clam Uses Light to Fight Super-Strong Predators | WIRED

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When the disco clam, a bivalve with a flashing light display, is faced with the predatory power of the punching mantis shrimp, things get interesting. Marine biologist Lindsey Dougherty explains the bizarre behavior shes been observing in her lab.CORRECTI

• 10:48

### Social Thinking: Crash Course Psychology #37

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

• 06:37

### The kilogram has changed forever. Heres why.

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In November, scientists from around the world met in Paris to do something remarkable: they redefined the kilogram. This standard of measure was once based on a hunk of metal under lock and key in France but in 2019, it will officially be defined by somet

• 07:00

### Measuring the Berlin TV Tower with a ruler

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Watch me try to calculate how tall the Berlin TV Tower is using a ruler! Berlin also being a great reminder that dividing walls are a terrible idea. Info about the Berlin Fernsehturm TV Tower: https://www.berlin.de/en/attractions-and-sights/3560707-310405

• 07:19

### This is what sea level rise will do to coastal cities

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Sea level rise is already redrawing coastlines around the world. What happens when the coast retreats through a major city? We look at how the world map will change in the year 2100, and what coastal cities can do to defend themselves.Correction: An early

• 08:26

### Will It Leak? Spears In A Giant Water Bag

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SUBSCRIBE!: http://bit.ly/1G97GmA SHARE THIS VIDEO: https://youtu.be/ATEJ0UC4vYw Being asked to go on the Today Show is always an honor, and when that opportunity comes along I always want to make sure the experiments were going to do for live TV are goin

• 06:57

### Accent Expert Breaks Down 4 Amazing Things About Languages | WIRED

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Ever wonder why we pronounce words differently than we did 100 years ago? Dialect coach Erik Singer breaks down four of the most mind-blowing facts we know about human language. CORRECTION: The scan shown at 4:44 is an ultrasound image, not an MRI. We reg

• 10:38

### Capacitors and Kirchhoff: Crash Course Physics #31

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This is a re-upload because of an error in one of the equations! It's all fixed now :) Big thanks to Prudential for sponsoring this episode of Crash Course! Go to http://Raceforretirement.com and see how if you start saving more today, you can continue to

• 06:05

### From white supremacy to Barack Obama: The history of the Democratic Party

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The party completely flipped. Watch the history of the Republican Party: https://www.youtube.com/watch?v=s8VOM8ET1WU Correction: A previous version of this video incorrectly indicated that the republican candidate in 1912 was James K. Polk. It was William

• 11:54

### Fast Food Vs. Homemade: McDonald's Egg McMuffin

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We're gonna see how ours "measures" up. Check us out on Facebook! - facebook.com/buzzfeedtasty Credits: https://www.buzzfeed.com/bfmp/videos/71834 MUSIC SFX Provided By AudioBlocks (https://www.audioblocks.com) Licensed via Audio Network STILLS cheddar sl

• 05:05

### Why gamers use WASD to move

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First person shooters mean WASD. The history of the keyboard default involves a gaming legend and the start of a new era in games. Correction: At 3:36, a previous version of this video misassigned the keys, the error has been fixed Subscribe to our channe

• 04:35

### Designing A Trial: Crash Course Kids #44.1

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It's time to design some trials. Sometimes engineers need to figure out how to test ideas. In order to do that, we need to design trials to find failure points and see how things are going to work in the real world (with gravity, wind, and human error all

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• 09:17

### The Incredible Sounds of the Falcon Heavy Launch (BINAURAL AUDIO IMMERSION) - Smarter Every Day 189

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• 05:50

### The golf ball that made golfers too good

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Golf's distance debate, explained. Become a Video Lab member! http://bit.ly/video-lab These days, pro golfers are hitting the ball far. Really far. And it's creating a problem: because modern golfers can reach the hole with fewer shots than before, older

• 05:54

### Who Built The Pyramids

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Try 23andMe: http://www.23andme.com/okay Enjoy this video? SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓More info and sources below ↓↓↓ Who built the pyramids? The colossal geometric monuments found at Giza and elsewhere in Egypt are some of Earth’s most impr

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• 14:40

### How the Quantum Eraser Rewrites the Past | Space Time | PBS Digital Studios

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Try Audible: http://www.audible.com/spacetime Causality is meant to move in one direction: forward. But the Quantum Eraser experiment seems to reverse causality. How and why can this happen and what are the implications of this experiment on how we unders

• 04:39

### Teaching in the US vs. the rest of the world

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Teachers in America have a uniquely tough job. But it doesn't have to be that way. *Note: At 1:09, we misspelled "Sweden." We apologize for the error.Subscribe to our channel! http://goo.gl/0bsAjOFrom hours worked to pay rates, countries like Finland, Jap

• 11:10

### Top 30 Worst Branding Mistakes Companies Have Ever Made

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In any company, it’s the branding departments job to make the business look good. Literally, that is their only job. Here are my top 30 worst branding mistakes companies have ever made. Subscribe for more! ► https://goo.gl/pgcoq1 ◄ Stay updated ► https://

• 06:42

### The REAL Physics Of Hot Air Balloons!

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This episode is brought to you by Dropbox https://www.dropbox.com/ Tweet ⇒ http://bit.ly/OKTBShotair Share on FB ⇒ http://bit.ly/OKTBShotairFB ↓ More info and sources below ↓ We uploaded another version of this video on 11/9 but it had a big mistake in it

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• 02:11

### This New Antibody Could Kill 98% of HIV Strains!

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Researchers just found an antibody that can neutralize 98% of HIV strains tested. What does this mean for the future of HIV/AIDS? Why Do So Many People Have Herpes? - https://youtu.be/nTUcf8aPoOg Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1

• 15:50

### Did Dark Energy Just Disappear? | Space Time | PBS Digital Studios

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Did all of dark energy just vanish? A team of scientists have just analyzed new data and claim that we need to completely rethink its existence. This episode is supported by The Great Courses Plus. Go to http://ow.ly/EMoC304OIsh to start your free one mon

• 07:15

### Could The Dip Really Kill a Toon? and Other Cartoon Chem (ft. SpongeBob, Popeye, & more)

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Are bananas actually that slippery? Could spinach give you superhuman strength? And what the heck is Toon Acid? This week, watch some cartoons alongside our writer and host, Sam Jones, and learn whether their chemistry checks out. Subscribe! http://bit.ly

• 04:32

### The House Centipede is Fast, Furious, and Just So Extra | Deep Look

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Please follow us on Patreon! https://www.patreon.com/deeplook Take the PBSDS survey: https://to.pbs.org/2018YTSurvey CORRECTION, 9/26/2018: This episode of Deep Look contains an error in the scientific name of the house centipede. It is Scutigera coleoptr

• 04:52

### The Man Who Corrected Einstein

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• 05:02

### Bach, Canone alla decima, Art of Fugue

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Canon at the tenth (with counterpoint at the third) from J. S. Bach's Art of Fugue, performed by Kimiko Ishizaka, with an animated graphical score. FAQ Q: Why do the notes sometimes not line up? A: In this canon, Bach takes liberties with the transpositio

• 07:21

### How the Meter Became the Meter

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Try CuriosityStream and learn something new today: http://curiositystream.com/smart ↓ More info and sources below ↓ The meter is the world’s ultimate measure, but how did it become “the” meter? What is this measurement based on? The story of this revoluti

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• 05:55

### The Time Terror Birds Invaded

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About 5 million years ago, a new predator made its way from the south and onto the coastal plains of North America. It was a giant, flightless, carnivorous bird and came to be known by one of the coolest and most richly earned nicknames in all of paleonto

• 03:45

### Can Your Face Get You Elected?

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Studies indicate that facial features can convey many traits of a person. Might politics even be based on looks rather than qualifications? Why Unlikable Candidates Get Elected - http://bit.ly/2ariTt7 Sign Up For The Seeker Newsletter Here - http://bit.ly

• 03:55

### Why Australia's fires are linked to floods in Africa

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Fires are normal in Australia. This year was off the charts.Correction: A previous version of this video had the date January 7, 2019 at 0:11 and sourced the Department of Western Australia at 0:24. It has been corrected to January 7, 2020 and the Governm

• 15:16

### So why do colliding blocks compute pi?

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Part 1: https://youtu.be/HEfHFsfGXjs Part 3: https://youtu.be/brU5yLm9DZM Home page: https://www.3blue1brown.com Brought to you by you: http://3b1b.co/clacks-thanks Many of you shared solutions, attempts, and simulations with me this last week. I loved it

• 03:31

307 views / 0 likes - added

With hacking methods getting more advanced all the time, which phone lock should you be using: pin, pattern, password, or print? Why It's So Hard For The Government To Hack Your Phone - https://youtu.be/W_t04ggLUyo The Cyborgs Who Walk Among Us - https://

• 08:43

### How Close Are We to Mining in Space?

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Asteroids hold untold riches when it comes to untapped resources. We are getting closer to harvesting materials from these celestial objects, but how close are we to mining asteroids? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more How Close

• 06:56

### Thanks to Salad, We’re One Step Closer to Colonizing Space

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After years of trial and error, NASA figured out how to successfully grow salad in space. So what does this breakthrough mean? Are we one step closer to colonizing other planets? NASA's Plan To Use A Giant Magnet To Make Mars Habitable https://youtu.be/5X

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• 05:08

### The Real Reason Planes Crash | Boeing 737 Max 8

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Computer bugs, technical failure, company design, or scandal? What If Your Airplane Door Opens Mid-Flight? https://youtu.be/eEDZuFw34YM Listen to Sidenote: https://youtu.be/rCWyU77wTQA WATCH MORE! Tech!: https://youtube.com/playlist?list=PLv... Health!: h

• 04:04

### How Does Pepper Spray Work?

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Personal safety is something we all should take seriously. Whether it’s walking down a dark street at night or fighting off grizzly bears on the trail, pepper spray is an effective tool to fend off an attacker and get safely away. But have you ever though

• 11:50

### Exoplanets: Crash Course Astronomy #27

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Today Phil explains that YES, there are other planets out there and astonomers have a lot of methods for detecting them. Nearly 2000 have been found so far. The most successful method is using transits, where a planet physically passes in front of its par

• 05:29

### 2019 Breakthrough of the Year

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Learn about our Breakthrough of the Year: the first image of the a black hole. Nine other advances are recognized as runners-up.Read more: https://vis.sciencemag.org/breakthrough2019/Editor's Note: The original posting of this video identified the geograp

• 03:16 Popular

### Strange But True! 21 Unbelievable Historical Facts

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Historical facts that sound totally unbelievable but are 100% true. Mind = blown. These are some of the craziest events, facts and figures throughout history. File under: Catnip for history buffs. We got the idea for this from Reddit, but we've also done

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• 16:41

### CD-ROM Under the Microscope [2000x]

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Today we look at a CD-ROM under a variety of magnifications up to an ‘empty’ 2000x. Here’s a link to the Applied Science video that I used as inspiration for my own foil separating technique: https://www.youtube.com/watch?v=GuCdsyCWmt8 Why use ‘empty’ 200

• 11:58

### From the Cambrian Explosion to the Great Dying

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You can go to https://Audible.com/Eons or text “Eons” to 500-500 to get started today with your 30-day trial membership with a free audiobook The first era of our current eon, the Paleozoic Era, is probably the most deceptively fascinating time in Earth’s

• 07:30

### Did Dinosaurs Ever Live Alongside Humans?

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You may have been told online or at special interest museums that dinosaurs once lived alongside humans, or maybe even still live today. Here we look closely at this claim, and discover what science can tell us. This animation was based partially on two w

• 08:06

### How Close Are We to Saving the Bees?

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A world without bees would sting, to say the least. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more How Close Are We | http://bit.ly/HCAWplaylist Follow Olivia on Instagram: @OliviaPavcoGCorrection: Our Interview with Dr. Villalobos & scenes

• 05:32

### Why Electronics Just Shouldn't Work

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Every wire, memory chip, and radio link is constantly fending off data corruption with error detecting and correcting codes. With the help of these codes, electronics can keep up the illusion of perfection… most of the time. Hosted by: Stefan Chin SciShow

• 07:24

### Debunking Anti-Vaxxers

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Here's what to say to anti-vaxxers! Check out Bill and Melinda Gates Annual Letter: http://b-gat.es/2Cfph0j Subscribe, it's free! http://bit.ly/asapsci Created by: Mitchell Moffit and Gregory Brown Written by: Amanda Edwards, Annik Carson, Rachel Salt, Gr

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