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  • 06:42 Statistics: Sample vs. Population Mean

    Statistics: Sample vs. Population Mean

    496 views / 0 likes - added

    The difference between the mean of a sample and the mean of a population.

  • 12:23 Statistics: Variance of a Population

    Statistics: Variance of a Population

    475 views / 0 likes - added

    Variance of a population. More free lessons at: http://www.khanacademy.org/video?v=6JFzI1DDyyk

  • 05:05 Russia Invasion of Ukraine Explained | Ukraine Russia Conflict What sanctions are imposed on Russia?

    Russia Invasion of Ukraine Explained | Ukraine Russia Conflict What sanctions are imposed on Russia?

    295 views / 1 likes - added

    In this video we look at an update on the Russia Ukraine conflict and the recent events that have led some to call it an invasion. This video looks at the recent events of Putin sending in troops to the separatist controlled regions of Donetsk and Luhansk

  • 06:40 Z-statistics vs. T-statistics

    Z-statistics vs. T-statistics

    622 views / 0 likes - added

    Z-statistics vs. T-statistics More free lessons at: http://www.khanacademy.org/video?v=5ABpqVSx33I

  • 04:42 Ukraine Russia Conflict Explained | What is happening with Ukraine and Russia 2022?

    Ukraine Russia Conflict Explained | What is happening with Ukraine and Russia 2022?

    274 views / 1 likes - added

    In this video we look at what is happening with the Ukraine and Russia conflict in 2022. We first take a look at the historical background that has led to the conflict, including the collapse of the Soviet Union back in 1991. Then We discuss the 2014 revo

  • 05:23 Ukraine Russia War Explained Part 1 | What has been happening in the Ukraine Russia War?

    Ukraine Russia War Explained Part 1 | What has been happening in the Ukraine Russia War?

    382 views / 2 likes - added

    In this video we looks at the main events from February 24th and 25th that started the Ukraine Russia War. We first start by looking at how it all began and when the first Russia troops entered into the country followed by Putin's announcement for a "Mili

  • 05:02 Popular Population Pyramids: Powerful Predictors Of The Future - Kim Preshoff

    Population Pyramids: Powerful Predictors Of The Future - Kim Preshoff

    937 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/population-pyramids-powerful-predictors-of-the-future-kim-preshoff Population statistics are like crystal balls -- when examined closely, they can help predict a country's future (and give important clues about

  • 13:00 What Is Statistics: Crash Course Statistics #1

    What Is Statistics: Crash Course Statistics #1

    559 views / 0 likes - added

    Welcome to Crash Course Statistics! In this series we're going to take a look at the important role statistics play in our everyday lives, because statistics are everywhere! Statistics help us better understand the world and make decisions from what you'l

  • 04:19 Popular How Statistics Can Be Misleading - Mark Liddell

    How Statistics Can Be Misleading - Mark Liddell

    1,221 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/how-statistics-can-be-misleading-mark-liddell Statistics are persuasive. So much so that people, organizations, and whole countries base some of their most important decisions on organized data. But any set of s

  • 05:20 Popular Where Did Russia Come From? - Alex Gendler

    Where Did Russia Come From? - Alex Gendler

    911 views / 6 likes - added

    View full lesson: http://ed.ted.com/lessons/where-did-russia-come-from-alex-gendler Russia is the biggest country in the world, spanning one-eighth of the earth’s landmass. But where did it all begin? Alex Gendler explores the epic history of the Kievan R

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  • 16:39 French Invasion of Russia

    French Invasion of Russia

    533 views / 0 likes - added

    Napoleon's disastrous invasion of Russia More free lessons at: http://www.khanacademy.org/video?v=F_ySQvjtAxQ

  • 12:51 Popular Population, Sustainability, and Malthus: Crash Course World History 215

    Population, Sustainability, and Malthus: Crash Course World History 215

    1,142 views / 0 likes - added

    In which John Green teaches you about population. So, how many people can reasonably live on the Earth? Thomas Malthus got it totally wrong in the 19th century, but for some reason, he keeps coming up when we talk about population. In 1800, the human popu

  • 10:47 Popular Russia, the Kievan Rus, and the Mongols: Crash Course World History #20

    Russia, the Kievan Rus, and the Mongols: Crash Course World History #20

    742 views / 0 likes - added

    In which John Green teaches you how Russia evolved from a loose amalgamation of medieval principalities known as the Kievan Rus into the thriving democracy we know today. As you can imagine, there were a few bumps along the road. It turns out, our old fri

  • 06:25 Human Population Through Time

    Human Population Through Time

    497 views / 0 likes - added

    It took 200,000 years for our human population to reach 1 billion—and only 200 years to reach 7 billion. But growth has begun slowing, as women have fewer babies on average. When will our global population peak? And how can we minimize our impact on

  • 05:20 Is Russia Allowed To Make Their Own Internet? Sort Of

    Is Russia Allowed To Make Their Own Internet? Sort Of

    385 views / 0 likes - added

    We use the internet every day, but who's in charge of owning all of it, and what happens when a country leaves the world wide web? Why Twisted Light Holds the Key to Radically Faster Internet - https://youtu.be/CvtsJuO3eTk Read More: What Happens if Russi

  • 03:33 Changes in Income, Population, or Preferences

    Changes in Income, Population, or Preferences

    657 views / 0 likes - added

    How demand can be effected by changes in income, population or preferences More free lessons at: http://www.khanacademy.org/video?v=do1HDIdfQkU

  • 10:47 Popular Comparing Population Proportions 1

    Comparing Population Proportions 1

    730 views / 0 likes - added

    Comparing Population Proportions 1 More free lessons at: http://www.khanacademy.org/video?v=a1Ye5RcWOqg

  • 10:01 Comparing Population Proportions 2

    Comparing Population Proportions 2

    671 views / 0 likes - added

    Comparing Population Proportions 2 More free lessons at: http://www.khanacademy.org/video?v=MNbat1lrJW4

  • 08:45 Popular Confidence Intervals - Statistics

    Confidence Intervals - Statistics

    784 views / 0 likes - added

    Learn how to compute confidence intervals in this easy to follow statistics video. I also provided the links for my other statistics videos as well Confidence Intervals - with 't' value https://www.youtube.com/watch?v=UmAJJtEo6cQ Hypothesis Testing - http

  • 00:53 May 1896 - Tverskaya Street in Moscow, Russia (speed corrected w/ added sound)

    May 1896 - Tverskaya Street in Moscow, Russia (speed corrected w/ added sound)

    400 views / 0 likes - added

    Very old film of Moscow, Russia taken in May 1896. Print is very high quality. Slowed down footage to a natural rate and added in sound for ambiance. This was taken by Charles Moisson of the Lumière company

  • 08:13 Thomas Malthus and Population Growth

    Thomas Malthus and Population Growth

    685 views / 1 likes - added

    Thomas Malthus's views on population. Malthusian limits. More free lessons at: http://www.khanacademy.org/video?v=r1ywppAJ1xs

  • 04:23 Russia, China, United States race to deploy blazingly fast hypersonic weapons

    Russia, China, United States race to deploy blazingly fast hypersonic weapons

    436 views / 0 likes - added

    In August 2018, high in the sky over northeastern China, the Xingkong-2 hypersonic cruise missile raced at Mach 6, or six times the speed of sound, bobbing and weaving through the atmosphere. This byproduct of the rapidly developing field of hypersonic we

  • 16:13 Popular Hypothesis Test Comparing Population Proportions

    Hypothesis Test Comparing Population Proportions

    728 views / 0 likes - added

    Hypothesis Test Comparing Population Proportions More free lessons at: http://www.khanacademy.org/video?v=dvSa_tx04hw

  • 12:35 Statistics: The Average

    Statistics: The Average

    593 views / 0 likes - added

    Introduction to descriptive statistics and central tendency. Ways to measure the average of a set: median, mean, mode More free lessons at: http://www.khanacademy.org/video?v=uhxtUt_-GyM

  • 03:01 Popular For Musk Ox in Siberia, It's a Cold Life | Wild Russia

    For Musk Ox in Siberia, It's a Cold Life | Wild Russia

    883 views / 2 likes - added

    A herd of musk ox on the Siberian Tundra. Plummeting temperatures don't phase them, they are blizzard proof. It's a calf's first taste of winter, and she is protected by the whole herd. ➡ Subscribe: http://bit.ly/NatGeoWILDSubscribe ➡ WILD RUSSIA AIRS FRI

  • 13:00 Popular Land Productivity Limiting Human Population

    Land Productivity Limiting Human Population

    778 views / 0 likes - added

    Thinking about how we get Calories from the land limits human population densities More free lessons at: http://www.khanacademy.org/video?v=xM8szz4VB28

  • 13:33 Hypothesis Testing - Statistics

    Hypothesis Testing - Statistics

    692 views / 0 likes - added

    Learn how to perform hypothesis testing with this easy to follow statistics video. I also provided the links for my other statistics videos as well Hypothesis testing - one tailed test using 't' distribution https://www.youtube.com/watch?v=lNoxKsuJ6Xc Hyp

  • 11:05 Popular Population Genetics: When Darwin Met Mendel - Crash Course Biology #18

    Population Genetics: When Darwin Met Mendel - Crash Course Biology #18

    935 views / 0 likes - added

    Hank talks about population genetics, which helps to explain the evolution of populations over time by combing the principles of Mendel and Darwin, and by means of the Hardy-Weinberg equation. Crash Course Biology is now available on DVD! http://dft.ba/-8

  • 12:17 Statistics: Alternate Variance Formulas

    Statistics: Alternate Variance Formulas

    514 views / 0 likes - added

    Playing with the formula for variance of a population. More free lessons at: http://www.khanacademy.org/video?v=sRVGcYGjUk8

  • 14:07 From Russia, With Love

    From Russia, With Love

    429 views / 0 likes - added

    Join us as we travel to the vast Russian landscape and learn how to play Tetris, build a homemade plane and zip-line across borders. This reel will take you for a wild ride through arcades, deserts and even Austria. Don’t say we never warned you. #Russia

  • 11:18 Statistics: Sample Variance

    Statistics: Sample Variance

    492 views / 0 likes - added

    Using the variance of a sample to estimate the variance of a population More free lessons at: http://www.khanacademy.org/video?v=Qf3RMGXR-h8

  • 05:56 Simpson's Paradox - Statistics gone wrong?

    Simpson's Paradox - Statistics gone wrong?

    564 views / 0 likes - added

    In this video I hope to give you an intuitive grasp of the tricky Simpson's Paradox, which can and has lead to some interesting real-life problems with interpreting statistics. Check wikipedia for more info: http://en.wikipedia.org/wiki/Simpson's_paradox

  • 04:44 The Professor In Russia - Periodic Table Of Videos

    The Professor In Russia - Periodic Table Of Videos

    654 views / 0 likes - added

    Professor Poliakoff and Ruthenium - discovered by Karl Claus and named after Russia. More Christmas stuff at http://periodicvideos.blogspot.co.uk/2013/12/a-christmas-lecture.html The Professor thanks the Academy of Sciences of the Republic of Tatarstan fo

  • 11:27 Popular The Normal Distribution: Crash Course Statistics #19

    The Normal Distribution: Crash Course Statistics #19

    1,160 views / 0 likes - added

    Today is the day we finally talk about the normal distribution! The normal distribution is incredibly important in statistics because distributions of means are normally distributed even if populations aren't. We'll get into why this is so - due to the Ce

  • 02:31 The U.S. & Russia Are Building a Deep Space Gateway, Here's What You Need to Know

    The U.S. & Russia Are Building a Deep Space Gateway, Here's What You Need to Know

    467 views / 1 likes - added

    The U.S. and Russia have announced plans to put a new structure in the orbit of the moon. What will it look like? What Could NASA Do With Double The Budget? - https://youtu.be/mhTXkcLfj_g Read More: Russia and US will cooperate to build moon's first space

  • 11:53 Popular Population Ecology: The Texas Mosquito Mystery - Crash Course Ecology #2

    Population Ecology: The Texas Mosquito Mystery - Crash Course Ecology #2

    1,285 views / 1 likes - added

    Population 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

  • 05:44 The Mayor of a Ghost Town (Population: 1)

    The Mayor of a Ghost Town (Population: 1)

    651 views / 0 likes - added

    Welcome to Ballarat, California, population one. Located in the heart of the unforgiving Death Valley, the former mining supply town has been abandoned for nearly 100 years. Were it not for Rock Novak, the town’s only resident, Ballarat would belong to th

  • 11:54 Russia's Geography Problem

    Russia's Geography Problem

    674 views / 0 likes - added

    Get 15 free days of knowing your data is safe by using this link with Backblaze: http://backblaze.com/wendover “What if Russia Never Existed” by AlternateHistoryHub: https://youtu.be/gU6UBXOHhDw “What if the Soviet Union Reunited” by RealLifeLore: https:/

  • 16:43 Popular Introduction to Statistics

    Introduction to Statistics

    833 views / 0 likes - added

    This video tutorial provides a basic introduction into statistics. It explains how to find the mean, median, mode, and range of a data set. It also explains how to find the interquartile range, quartiles, percentiles as well as any outliers. The full vers

  • 10:54 Popular Human Population Growth - Crash Course Ecology #3

    Human Population Growth - Crash Course Ecology #3

    1,797 views / 0 likes - added

    If 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

  • 08:22 Popular Defusing the Population Bomb

    Defusing the Population Bomb

    762 views / 1 likes - added

    Thank you to Bill and Melinda Gates for supporting PBS Digital Studios. If you’d like to take a look at the 2018 Annual Letter, you can check it out here http://b-gat.es/2Cfph0j ↓↓↓ More info and sources below ↓↓↓ Don’t miss our next video! SUBSCRIBE! ►►

  • 04:12 Popular Correlation CAN Imply Causation! | Statistics Misconceptions

    Correlation CAN Imply Causation! | Statistics Misconceptions

    1,371 views / 0 likes - added

    Have fun improving your math & physics skills! Head to http://brilliant.org/minutephysics Footnote video: https://www.youtube.com/watch?v=iMbcMMe0D_Y This video is about how causal models (which use causal networks) allow us to infer causation from correl

  • 12:05 You Know I'm All About that Bayes: Crash Course Statistics #24

    You Know I'm All About that Bayes: Crash Course Statistics #24

    362 views / 0 likes - added

    Today were going to talk about Bayes Theorem and Bayesian hypothesis testing. Bayesian methods like these are different from how we've been approaching statistics so far, because they allow us to update our beliefs as we gather new information - which is

  • 11:14 Bayes in Science and Everyday Life: Crash Course Statistics #25

    Bayes in Science and Everyday Life: Crash Course Statistics #25

    367 views / 0 likes - added

    Today we're going to finish up our discussion of Bayesian inference by showing you how we can it be used for continuous data sets and be applied both in science and everyday life. From A/B testing of websites and getting a better understanding of psycholo

  • 10:38 Why Russia is Shrinking Fast

    Why Russia is Shrinking Fast

    422 views / 1 likes - added

    Get a free audiobook, 2 Audible originals & 30 day free trial from Audible at; http://audible.com/reallifelore Or text reallifelore to 500-500 Get RealLifeLore T-shirts here: http://standard.tv/reallifelore Please Subscribe: http://bit.ly/2dB7VTO Animatio

  • 10:25 Making Bayesian statistics fun - With Sophie Carr at Ada Lovelace Day

    Making Bayesian statistics fun - With Sophie Carr at Ada Lovelace Day

    45 views / 0 likes - added

    Within each of us lies a superpower: a tool that can transform our discomfort into confidence if we only acknowledge that hidden within us is a statistician trying to get out. Embrace the realm of Bayesian statistics, where uncertainty becomes a playgroun

  • 24:29 Popular PIG POPULATION - DOGCRAFT (EP.184)

    PIG POPULATION - DOGCRAFT (EP.184)

    947 views / 6 likes - added

    In the aftermath of Butch's terror, we have a lot of pigs hanging around Dogcraft now. Episode 185 will be out on Wednesday. SUBSCRIBE: http://bit.ly/1nhrJK5 TWITTER: http://www.twitter.com/stacysays VLOGGING: http://www.youtube.com/stacyvlogs MERCH: http

  • 09:22 The Insane Plan to Build a Bridge Between Russia and Alaska

    The Insane Plan to Build a Bridge Between Russia and Alaska

    419 views / 0 likes - added

    The first 500 people to sign up for Skillshare will get their first 2 months for free; http://skl.sh/reallifelore22 Get RealLifeLore T-shirts here: http://standard.tv/reallifelorePlease Subscribe: http://bit.ly/2dB7VTOAnimations courtesy of Josh Sherringt

  • 07:38 How Were Fooled By Statistics

    How Were Fooled By Statistics

    237 views / 0 likes - added

    Is punishment or reward more effective as feedback? Do new medical treatments really work? What about streaks in sport? Without considering regression to the mean, we are prone to making significant errors.Check out Audible.com: http://bit.ly/ZJ5Q6zFilmed

  • 13:07 Statistics: Standard Deviation

    Statistics: Standard Deviation

    478 views / 0 likes - added

    Review of what we've learned. Introduction to the standard deviation. More free lessons at: http://www.khanacademy.org/video?v=HvDqbzu0i0E

  • 12:16 Popular Neural Networks: Crash Course Statistics #41

    Neural Networks: Crash Course Statistics #41

    950 views / 0 likes - added

    Today we're going to talk big picture about what Neural Networks are and how they work. Neural Networks, which are computer models that act like neurons in the human brain, are really popular right now - they're being used in everything from self-driving

  • 11:51 Supervised Machine Learning: Crash Course Statistics #36

    Supervised Machine Learning: Crash Course Statistics #36

    384 views / 0 likes - added

    We've talked a lot about modeling data and making inferences about it, but today we're going to look towards the future at how machine learning is being used to build models to predict future outcomes. We'll discuss three popular types of supervised machi

  • 10:56 Unsupervised Machine Learning: Crash Course Statistics #37

    Unsupervised Machine Learning: Crash Course Statistics #37

    331 views / 0 likes - added

    Today we're going to discuss how machine learning can be used to group and label information even if those labels don't exist. We'll explore two types of clustering used in Unsupervised Machine Learning: k-means and Hierarchical clustering, and show how t

  • 11:23 Intro to Big Data: Crash Course Statistics #38

    Intro to Big Data: Crash Course Statistics #38

    405 views / 0 likes - added

    Today, we're going to begin our discussion of Big Data. Everything from which videos we click (and how long we watch them) on YouTube to our likes on Facebook say a lot about us - and increasingly more and more sophisticated algorithms are being designed

  • 12:51 Big Data Problems: Crash Course Statistics #39

    Big Data Problems: Crash Course Statistics #39

    421 views / 0 likes - added

    There is a lot of excitement around the field of Big Data, but today we want to take a moment to look at some of the problems it creates. From questions of bias and transparency to privacy and security concerns, there is still a lot to be done to manage t

  • 11:04 Chi-Square Tests: Crash Course Statistics #29

    Chi-Square Tests: Crash Course Statistics #29

    369 views / 0 likes - added

    Today we're going to talk about Chi-Square Tests - which allow us to measure differences in strictly categorical data like hair color, dog breed, or academic degree. We'll cover the three main Chi-Square tests: goodness of fit test, test of independence,

  • 13:30 Degrees of Freedom and Effect Sizes: Crash Course Statistics #28

    Degrees of Freedom and Effect Sizes: Crash Course Statistics #28

    394 views / 1 likes - added

    Today we're going to talk about degrees of freedom - which are the number of independent pieces of information that make up our models. More degrees of freedom typically mean more concrete results. But something that is statistically significant isn't alw

  • 14:57 The 1751 Machine that Made Everything

    The 1751 Machine that Made Everything

    138 views / 0 likes - added

    Please support me on Patreon https://www.patreon.com/machinethinking If you had to pick one machine that triggered the biggest explosion of wealth in our history, which would you pick? Let me know in the comments if you agree with my choice! http://machin

  • 03:20 Popular How Do Blood Transfusions Work?

    How Do Blood Transfusions Work?

    833 views / 0 likes - added

    How do we transfer blood from one person to another and when did we start doing this? Why Do We Have Blood? ►►►► http://bit.ly/1Mbk6CR Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: A Short History of Blood Transfusion http

  • 01:36 Popular Are you smart enough to solve this simple brain teaser?

    Are you smart enough to solve this simple brain teaser?

    767 views / 0 likes - added

    This simple brain teaser is not so easy. A virus is doubling every singe day. On the 67th day the virus has reached its max population. When will the virus reach half of its max population. My name is Chris and my passion is to teach math. Learning should

  • 05:04 War in Ukraine: why it started, why it's ongoing and how it could end | CBC Kids News

    War in Ukraine: why it started, why it's ongoing and how it could end | CBC Kids News

    149 views / 0 likes - added

    Russia invaded Ukraine one year ago. This KN Explains answers some key questions like: Why did it start? What is each side fighting for? When will the war in Ukraine end?CBC Kids News contributor Saba Vahedyousefi discusses the war with experts Maria Popo

  • 05:10 Popular Berezka Russian Gliding Floating Dance

    Berezka Russian Gliding Floating Dance

    4,100 views / 0 likes - added

    Watch these amazing dancers from Russia look like they are gliding! "". Ensemble "Berezka" " ": https://goo.gl/qw3iEK "#" : "". . . . The new year's perfomance of russian #dance ensemble "Berezka" #berezkaensemble #berezka #russia #folkdance # # # # # : F

  • 16:18 Napoleon and the War of the Fourth Coalition

    Napoleon and the War of the Fourth Coalition

    570 views / 0 likes - added

    Napoleon takes on Prussia and Russia and wins again More free lessons at: http://www.khanacademy.org/video?v=O3HxPDH-s7w

  • 04:23 Aliens: Are We Looking In The Wrong Place?

    Aliens: Are We Looking In The Wrong Place?

    600 views / 0 likes - added

    Big 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

  • 03:04 Relocating A 3-ton Rhino In Nepal (360 Video)

    Relocating A 3-ton Rhino In Nepal (360 Video)

    678 views / 0 likes - added

    Nepal was once home to thousands of Greater One-Horned Rhinos, but poaching decimated the population. Our team provided support to WWF to translocate five rhinos in Nepal and our cameras captured the story as they were moved more than 250 miles to their n

  • 07:55 Popular Confidence Intervals - Using T Distribution

    Confidence Intervals - Using T Distribution

    721 views / 0 likes - added

    Learn how to compute confidence intervals using a t-distribution in this easy to follow statistics video. I also provided the links for my other statistics videos as well Confidence Intervals - with 'z' value https://www.youtube.com/watch?v=lwpobQmUTd8 Hy

  • 13:17 Popular Probability that at least 2 people in a room of 30 share the same birthday | Probability and Statist

    Probability that at least 2 people in a room of 30 share the same birthday | Probability and Statist

    976 views / 0 likes - added

    The probability that at least 2 people in a room of 30 share the same birthday. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/probability/probability-and-combinatorics-topic/probability_combinatorics/e/probab

  • 17:04 Popular Chi Square Test - With Contingency Table

    Chi Square Test - With Contingency Table

    911 views / 0 likes - added

    Learn how to perform a Chi Square Test with this easy to follow statistics video. I also provided the links for my other statistics videos as well. Chi Square Test - "rolling dice" example https://www.youtube.com/watch?v=1Ldl5Zfcm1Y Hypothesis testing - t

  • 12:52 Popular Chi Square Test - Explained

    Chi Square Test - Explained

    878 views / 0 likes - added

    Learn how to perform a Chi Square Test with this easy to follow statistics video. I also provided the links for my other statistics videos as well. Chi Square Test - with contingency table https://www.youtube.com/watch?v=misMgRRV3jQ Hypothesis testing - t

  • 14:34 Popular Hypothesis Testing - One Tailed 't' Disribution

    Hypothesis Testing - One Tailed 't' Disribution

    917 views / 0 likes - added

    Learn how to perform hypothesis testing with this easy to follow statistics video. I also provided the links for my other statistics videos as well Hypothesis testing - 2 tailed test https://www.youtube.com/watch?v=0XXT3bIY_pw Hypothesis testing - proport

  • 03:42 How Long Did People Use To Live?

    How Long Did People Use To Live?

    247 views / 1 likes - added

    Start building your ideal daily routine The first 100 people who click on the link will get a FREE week trial and 25% OFF Fabulous Premium https://thefab.co/minuteearthBy analyzing survivorship curves over the centuries, we can learn whats changed about h

  • 13:00 Popular Hypothesis Testing - Proportion Example

    Hypothesis Testing - Proportion Example

    914 views / 0 likes - added

    Learn how to perform hypothesis testing with this easy to follow statistics video. I also provided the links for my other statistics videos as well Hypothesis testing - 2 tailed test https://www.youtube.com/watch?v=0XXT3bIY_pw Hypothesis testing - one tai

  • 09:08 $500,000 of Calcium - Periodic Table of Videos

    $500,000 of Calcium - Periodic Table of Videos

    560 views / 0 likes - added

    The rare isotope Calcium-48 plays a key role in the creation of superheavy elements. But it's not easy to obtain. Filmed at the Joint Institute for Nuclear Research, in Dubna, Russia. Featuring Professor Sir Martyn Poliakoff. See our elements inauguration

  • 04:26 What If The Internet Became A Country?

    What If The Internet Became A Country?

    583 views / 2 likes - added

    The internet is an incredible (and scary) place! What happens if it becomes a digital country?To create your stunning website & support Life Noggin, go to https://www.wix.com/go/lifenogginSubscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life N

  • 14:57 Hardy-Weinberg Principle

    Hardy-Weinberg Principle

    524 views / 0 likes - added

    Understanding allele and genotype frequency in population in Hardy-Weinberg Equilibrium.

  • 05:04 12 Year Old Terrarium - Life Inside a closed jar, Over a decade in isolation

    12 Year Old Terrarium - Life Inside a closed jar, Over a decade in isolation

    368 views / 0 likes - added

    In this video we take a look at the terrarium my brother made during his childhood. This terrarium was made between 2007 - 2008. This makes the terrarium at least 12 years old. Inside there is a variety of organisms. All of which have persisted within the

  • 17:39 Introduction to Evolution and Natural Selection

    Introduction to Evolution and Natural Selection

    541 views / 0 likes - added

    Introduction to evolution, variation in a population and natural selection More free lessons at: http://www.khanacademy.org/video?v=GcjgWov7mTM

  • 05:07 Popular Why Are Some People Left-handed? - Daniel M. Abrams

    Why Are Some People Left-handed? - Daniel M. Abrams

    917 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/why-are-some-people-left-handed-daniel-m-abrams Today, about one-tenth of the world's population are southpaws. Why are such a small proportion...

    Featured
  • 15:03 Margin of Error 1

    Margin of Error 1

    646 views / 0 likes - added

    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

    Margin of Error 2

    557 views / 0 likes - added

    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

  • 04:44 How do the leading COVID-19 vaccines work?

    How do the leading COVID-19 vaccines work?

    263 views / 0 likes - added

    As countries like the United States and United Kingdom inoculate their residents with never-before used vaccine technology, others, including Russia, China, and India, are investing in more traditional approaches, like inactivated coronavirus vaccines. Bu

  • 05:23 Popular Why Overpopulation Isnt the Problem You Think It Is

    Why Overpopulation Isnt the Problem You Think It Is

    893 views / 0 likes - added

    Around 390,000 new humans are born every day. So, on a planet with dwindling resources and an increasing strain on natural systems is curbing our booming population the key to solving our environmental woes? Subscribe to Seeker! http://bit.ly/subscribesee

  • 01:47 Aerial Fish Dropping by Plane

    Aerial Fish Dropping by Plane

    650 views / 1 likes - added

    The Utah wildlife department drops about 1,000 fish into lakes from airplanes to restock their population (happens near end of clip). Thankfully, 95% of the fish survive the drop.

  • 02:43 Rising sea levels could displace millions of Americans by 2100

    Rising sea levels could displace millions of Americans by 2100

    628 views / 1 likes - added

    A recent study published in Nature Climate Change projects that over 4 million residents of the continental US could be affected if sea levels rise 3 feet by the end of the century. The researchers calculated the number of at-risk residents by looking at

  • 03:54 Where is the True North Pole?

    Where is the True North Pole?

    464 views / 0 likes - added

    Is it in the Arctic Ocean? In Canada? Russia? MinutePhysics is on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com/minutephysics And twitter - @minutephysics Minute Physics provides an energetic and entertaining view of old and new proble

  • 02:44 Why Las Vegas's Landscape Is So Lush and Green

    Why Las Vegas's Landscape Is So Lush and Green

    610 views / 0 likes - added

    One of the most important byproducts of the Hoover Dam is an artificial body of water known as Lake Mead. Its presence has helped the population of Clark County grow sevenfold since 1970. From the Series: Aerial Cities: Las Vegas http://bit.ly/2HVJ4F7

  • 10:56 Popular Who Started World War I: Crash Course World History 210

    Who Started World War I: Crash Course World History 210

    1,081 views / 3 likes - added

    In which John Green teaches you WHY World War I started. Or tries to anyway. With this kind of thing, it's kind of hard to assign blame to any one of the nations involved. Did the fault lie with Austria-Hungary? Germany? Russia? Julius Caesar? One thing w

  • 10:13 Conservation And Restoration Ecology: Crash Course Ecology #12

    Conservation And Restoration Ecology: Crash Course Ecology #12

    636 views / 0 likes - added

    Hank wraps up the Crash Course on ecology by taking a look at the growing fields of conservation biology and restoration ecology, which use all the kung fu moves we've learned about in the past eleven weeks and apply them to protecting ecosystems and to c

  • 13:55 Misha Osipov vs Anatoly Karpov (November 2016)

    Misha Osipov vs Anatoly Karpov (November 2016)

    517 views / 0 likes - added

    3.5 years old boy vs Anatoly Karpov. Russian TV show with English subtitles. Misha's current FIDE chess rating here: https://ratings.fide.com/id.phtml?event=34285520&period=5 Chess Federation of Russia rating: https://ratings.ruchess.ru/people/64705

  • 03:28 Popular Shoebill Stork  Prehistoric Dinosaur Looking Bird

    Shoebill Stork Prehistoric Dinosaur Looking Bird

    979 views / 0 likes - added

    This amazing looking bird, is the Shoebill Stork, a dinosaur looking bird, with a death stare that will haunt you in your dreams.The shoebill is an unusual-looking bird that grows up to 1.5m tall with a wingspan over 2m. Its habitat is restricted to swamp

  • 02:12 Where to put the next billion people

    Where to put the next billion people

    652 views / 0 likes - added

    The world's population is set to increase by one billion by 2030. In this Nature Video, we take a look at where on Earth they are all going to live. Read more here: http://www.nature.com/news/where-to-put-the-next-billion-people-1.20669

  • 30:51 The Big History of Civilizations | The Great Courses

    The Big History of Civilizations | The Great Courses

    636 views / 0 likes - added

    https://www.thegreatcoursesplus.com/ What makes the Big History approach so unique? Whereas a traditional survey might take you through the major events of a period and introduce you to key dates and people (the “kings and battles” approach), Big History

  • 12:29 Soviet Montage: Crash Course Film History #8

    Soviet Montage: Crash Course Film History #8

    667 views / 0 likes - added

    Russia went and had a revolution in 1917 and cinema was a big part of its aftermath. Even though film stock was hard to come by, we saw the first film school started, and the study of film became hugely important. Russian filmmakers started trying to unde

  • 09:25 Popular What's inside The World Cup Soccer Ball?

    What's inside The World Cup Soccer Ball?

    1,230 views / 5 likes - added

    We CUT OPEN FIFA 2018 Russia Adidas Telstar Soccer Ball! What is the difference between World Cup Soccer Balls? Subscribe to The Bucket List Family Here: https://youtu.be/IHjHZ2nysSs What's inside a $5,000 Louis Vuitton Soccer Ball? https://youtu.be/3toV8

  • 16:50 The Incredible Logistics of Grocery Stores

    The Incredible Logistics of Grocery Stores

    252 views / 0 likes - added

    Sign up for a CuriosityStream subscription and also get a free Nebula subscription (the streaming platform built by creators) here: http://CuriosityStream.com/wendoverWatch the extended cut to this video here: https://nebula.app/videos/wendover-production

  • 07:33 Kids Try 10 Kinds of Pancakes from Around the World | Bon Appétit

    Kids Try 10 Kinds of Pancakes from Around the World | Bon Appétit

    640 views / 2 likes - added

    There are so many pancakes in the world. Who better to test them all? Watch as kids try these flattened beauties from Yemen, Vietnam, Malaysia, Ethiopia, Brazil, Japan, Russia, and France. Still haven’t subscribed to Bon Appetit on YouTube? ►► http://bit.

  • 15:18 Eastern Europe Consolidates: Crash Course European History #16

    Eastern Europe Consolidates: Crash Course European History #16

    415 views / 0 likes - added

    While the focus has been on Western Europe so far, there has also been a lot going on in Eastern Europe, which we'll be looking at today. The Commonwealth of Poland-Lithuania, The Ottoman Empire, and Russia were all competing at the eastern end of the con

  • 02:59 Why is California always on fire?

    Why is California always on fire?

    664 views / 1 likes - added

    Humans are making the problem worse. Can we get out of nature’s way, for our own good? Subscribe to our channel! http://goo.gl/0bsAjO Wildfires are intensifying in California — but “wild”fires might be a misnomer at this point, because humans are responsi

  • 08:53 Popular What is Evolution?

    What is Evolution?

    1,963 views / 0 likes - added

    Support Stated Clearly on Patreon: https://www.patreon.com/statedclearly Evolution is often considered a complex and controversial topic but it's actually a very simple concept to understand. Watch this short animation to see how evolution works. Share it

  • 17:56 How Arctic Frogs Survive Being Frozen Alive

    How Arctic Frogs Survive Being Frozen Alive

    240 views / 0 likes - added

    Get 1 year of both Nebula and CuriosityStream for just 11.79 here: http://curiositystream.com/realscience using the code "realscience"New streaming platform: https://watchnebula.com/Patreon: https://www.patreon.com/realscienceTwitter: https://twitter.com/

  • 02:12 Sanitation showcase

    Sanitation showcase

    487 views / 0 likes - added

    Bill Gates will visit Beijing, China for the Reinvented Toilet Expo, where some of the most high-tech toilets in the world will be on display. These toilets aren’t just fascinating gadgets – they have the potential to save millions of lives. More than hal

  • 05:19 Popular Are we running out of clean water? - Balsher Singh Sidhu

    Are we running out of clean water? - Balsher Singh Sidhu

    1,526 views / 2 likes - added

    Find out how students can share their ideas as TED Talks here: http://bit.ly/2RCMFgM View full lesson: https://ed.ted.com/lessons/are-we-running-out-of-clean-water-balsher-singh-sidhu Despite water covering 71% of the planet’s surface, more than half the

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  • 12:53 The $1.2 trillion plan that could kill 90% of humanity. w Stephen Fry.

    The $1.2 trillion plan that could kill 90% of humanity. w Stephen Fry.

    182 views / 0 likes - added

    The US will soon review its nuclear weapons programme. Should it spend $1.2 Trillion extending and updating it?Voiced by Stephen Fry Thanks to ICAN for helping achieve the nuclear weapons treaty.Please support them at icanw.org, and visit them at https://

  • 03:22 OK Go - Upside Down & Inside Out

    OK Go - Upside Down & Inside Out

    426 views / 0 likes - added

    'Hungry Ghosts' available on iTunes - http://smarturl.it/HungryGhostsiTunes Directed by Damian Kulash, Jr. & Trish Sie Produced by John O’Grady & Melissa Murphy for BOB Industries. Line Producer: Vladimir Sigalov for Profilms Director of Pho

  • 08:35 Popular The Story Behind Gerda The Cheetah

    The Story Behind Gerda The Cheetah

    1,158 views / 6 likes - added

    This is the story about Gerda the Cheetah, who is part of the Messi The Puma family.The Alexander and Maria Dmitriev wanted to adopt a Cheetah, but this was not easy, they searched all over Russia, but could not find one, after awhile, anyone who was conn

  • 01:23 TIL: We Have Lost 50% Of Wildlife Since 1970

    TIL: We Have Lost 50% Of Wildlife Since 1970

    634 views / 1 likes - added

    In less than two generations, population sizes of vertebrate species have dropped by more than 50 percent. According to 2014’s Living Planet Report, this means we have lost over half of our birds, amphibians, reptiles, fish, and mammals. The situation is

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  • 03:33 Why Haven't We Cured Cancer Yet?

    Why Haven't We Cured Cancer Yet?

    619 views / 0 likes - added

    Cancer affects millions of lives each year. With technology expanding at such a rapid rate, and survival rates increasing, why haven't we found a cure for cancer yet? Treatments like chemotherapy may help, but are there any promising, more advanced treatm

  • 03:37 Are University Admissions Biased? | Simpson's Paradox Part 2

    Are University Admissions Biased? | Simpson's Paradox Part 2

    595 views / 0 likes - added

    Simpson's Paradox Part 2. Thanks to Skillshare for supporting this video! Head to http://skl.sh/minutephysics for your first two months free. Comments disabled because the discourse failed to remain civil. This video is about how to tell whether or not un

  • 07:03 Popular Part 1: How Does New Genetic Information Evolve? Point Mutations

    Part 1: How Does New Genetic Information Evolve? Point Mutations

    927 views / 0 likes - added

    Support Stated Clearly on Patreon: https://www.patreon.com/statedclearly This film is the first of a two part series on the evolution of new genetic information. Here we focus on Point Mutations - the simplest natural mechanisms known to increase the gene

  • 02:55 Popular Where Do Galaxies Come From?

    Where Do Galaxies Come From?

    831 views / 1 likes - added

    Thanks to the Space Telescope Science Institute (STScI) and NASA’s James Webb Space Telescope for supporting this video! In particular, thanks to Dan Coe of STScI for taking the time to chat with me about what we do and don’t know about baby galaxies and

  • 12:43 Every Place in Beatles Lyrics, Mapped | Vanity Fair

    Every Place in Beatles Lyrics, Mapped | Vanity Fair

    642 views / 0 likes - added

    Take yourself on a tour of lyric locations in The Beatles songs. From Eleanor Rigby's gravestone in Liverpool to Abbey Road in North London, see the locations behind The Beatles lyrics throughout England, France, Russia, India, the United States, and more

  • 03:46 I Spent 9 Months In Space

    I Spent 9 Months In Space

    501 views / 0 likes - added

    Astronaut Peggy Whitson returns to Earth after 665 days in space Check out more awesome videos at BuzzFeedVideo! https://bit.ly/YTbuzzfeedvideo https://bit.ly/YTbuzzfeedblue1 https://bit.ly/YTbuzzfeedviolet GET MORE BUZZFEED: https://www.buzzfeed.com http

  • 04:42 What If Everyone on Earth Lived in One City?

    What If Everyone on Earth Lived in One City?

    354 views / 0 likes - added

    55% of the worlds population live in cities. By 2050, thatll be two thirds of the worlds population.So what does that mean? Can we accomodate this trend? Should we?What are the pros and cons of urban density? And how bad can it get?Transcript and sources:

  • 02:59 Popular Why Do India And China Have So Many People?

    Why Do India And China Have So Many People?

    777 views / 1 likes - added

    Please subscribe! http://goo.gl/EpIDGd And support us on Patreon: https://www.patreon.com/MinuteEarth India and China have so many people today because they’re good for farming and big, but they’ve always been that way, so they’ve actually had a huge prop

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  • 02:52 Popular 60-Foot-Wide Asteroid Hurtles Toward Earth

    60-Foot-Wide Asteroid Hurtles Toward Earth

    747 views / 0 likes - added

    In February 2013, a stunning sight in the sky over Russia made international headlines. The light of an asteroid hurtling toward Earth was brighter than the sun. | For more STRIP THE COSMOS, visit http://www.sciencechannel.com/tv-shows/strip-the-cosmos/#m

  • 03:02 512 Year Old Greenland Shark. Oldest Shark in the World.

    512 Year Old Greenland Shark. Oldest Shark in the World.

    643 views / 3 likes - added

    Researchers have found an ancient shark in the North Atlantic, believed to be 512 years old, which could be the oldest living vertebrate in the world. This particular shark, was measured at 18 feet in length and weighed over a tonne. By measuring the size

  • 08:46 Can Supercrops Feed 10 BILLION People?

    Can Supercrops Feed 10 BILLION People?

    421 views / 0 likes - added

    Thanks to Bill and Melinda Gates for sponsoring today's video. Check out their Annual Letter here: http://www.inflcr.co/SH1jPWere on PATREON now! Join the community https://www.patreon.com/itsokaytobesmart More info and sources below If you tried to sum u

  • 03:47 Popular The Case Of The Vanishing Honeybees - Emma Bryce

    The Case Of The Vanishing Honeybees - Emma Bryce

    751 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/the-case-of-the-vanishing-honeybees-emma-bryce In the past decade, the US honeybee population has been decreasing at an alarming and unprecedented rate. While this is obviously bad news for honeypots everywhere,

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  • 03:12 Popular How Old Is The Oldest Fairy Tale?

    How Old Is The Oldest Fairy Tale?

    810 views / 0 likes - added

    We know folklore goes back hundreds of years, but thanks to a new study using biological research methods, we now know it’s even older than that. Learn more at HowStuffWorks.com: http://people.howstuffworks.com/10-da... Share on Facebook: https://goo.gl/K

  • 04:00 Why cities are full of uncomfortable benches

    Why cities are full of uncomfortable benches

    445 views / 0 likes - added

    That bench won't be yours forever. Subscribe to our channel! http://goo.gl/0bsAjO When designing urban spaces, city planners have many competing interests to balance. After all, cities are some of the most diverse places on the planet. They need to be bui

  • 11:13 Westward Wings | A NATURE Short Film

    Westward Wings | A NATURE Short Film

    169 views / 0 likes - added

    Follow researcher Maggie Hirschauer as she strives to learn more about the monarch butterfly population in western Montana.Please LIKE and SUBSCRIBE if you enjoyed it! **More info & videos below** ---------------For full NATURE episodes, check out http://

  • 04:18 Are We Too Late?

    Are We Too Late?

    112 views / 0 likes - added

    Overpopulation! Is it really a big problem? Will we run out of room?https://www.youtube.com/watch?v=LgEiYbIJVOY - Watch this cool VitaDAO video we made!Support VitaDAO AND Life Noggin: https://www.vitadao.com/Check out Lifespan now: https://www.lifespan.i

  • 00:41 Save our Water  WWF PSA Campaign

    Save our Water WWF PSA Campaign

    242 views / 0 likes - added

    All life needs water. It is the worlds most precious resource, fueling everything from the food you eat, to the cotton you wear, to the energy you depend upon every day. Its also threatened. Climate change, population growth and changing consumption patte

  • 03:28 Wolves: Can't Live With 'Em, Can't Live Without 'Em

    Wolves: Can't Live With 'Em, Can't Live Without 'Em

    633 views / 2 likes - added

    Humans dont have a great track record of coexisting with top predators, and wolves are no exception. By the early 1900s, wolves were nearly extinct in all of Western Europe as a result of government programs that rewarded people for killing them. While th

  • 07:43 Overpopulation & Africa

    Overpopulation & Africa

    507 views / 0 likes - added

    Sources and further reading:https://sites.google.com/view/sourcesoverpopulationandafricaFor most of our history, the human population grew slowly. Until new discoveries brought us more food and made us live longer. In just a hundred years the human popula

  • 01:45 Jack Russell Terrier Has Turned Into A Ukrainian Hero

    Jack Russell Terrier Has Turned Into A Ukrainian Hero

    146 views / 0 likes - added

    A Jack Russell terrier has turned into an Ukrainian hero after helping to sniff out dozens of Russian bombs. » Subscribe to MSNBC: http://on.msnbc.com/SubscribeTomsnbc About: MSNBC is the premier destination for in-depth analysis of daily headlines,

  • 11:53 Popular Top 15 RICHEST People In History

    Top 15 RICHEST People In History

    1,206 views / 0 likes - added

    Here are the top 15 richest people to ever live. These billionaires and trillionaires put people like Bill Gates and Jeff Bezos to shame! Like us on Facebook: https://www.facebook.com/TopTrending Follow us on Twitter: https://twitter.com/TopTrending Comme

  • 05:44 Tsar's Vodka And Gold - Periodic Table Of Videos

    Tsar's Vodka And Gold - Periodic Table Of Videos

    554 views / 0 likes - added

    Experimenting with Aqua Regia again - this time because of a bottle acquired by Professor Poliakoff in Russia. With thanks to senior technician Neil Barnes, as always! Previous Aqua Regia videos Dissolving goldt: http://youtu.be/iwnKU89CCdI Featuring Vsau

  • 04:37 Popular Why do people get so anxious about math? - Orly Rubinsten

    Why do people get so anxious about math? - Orly Rubinsten

    1,505 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/why-do-people-get-so-anxious-about-math-orly-rubinsten Have you ever sat down to take a math test and immediately felt your heart beat faster and your palms start to sweat? This is called math anxiety, and if it

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  • 03:59 Popular Vectors and Scalars - Physics

    Vectors and Scalars - Physics

    1,525 views / 0 likes - added

    Learn the difference between vectors and scalars in this simple tutorial. Vectors have direction while scalars do not. You will be a physics expert in no time. My name is Chris and my passion is to teach math. Learning should never be a struggle which is

  • Whats the opposite of infinity? | Elevator Pitch

    Whats the opposite of infinity? | Elevator Pitch

    262 views / 1 likes - added

    What is infinity? Whats the opposite of infinity? Mathematician Dr Sophie Calabretto tries to explain it to me in 3 minutes. I think I get it... do you?Dr Sophie Calabretto is a fluid mechanist and academic in the Department of Mathematics and Statistics

  • 01:01 Atomic Tourism

    Atomic Tourism

    472 views / 0 likes - added

    Read More: http://www.ripleys.com/weird-news/atomic-tourism/ In the 1950s, tourists headed to the city of lights to see the biggest light of them all: a nuclear detonation. The cities economy and population exploded with the bombs in spite of the fears of

  • 05:16 Popular What Percentage Of Your Brain Do You Use? - Richard E. Cytowic

    What Percentage Of Your Brain Do You Use? - Richard E. Cytowic

    777 views / 0 likes - added

    http://ed.ted.com/lessons/what-percentage-of-your-brain-do-you-use-richard-e-cytowic Two thirds of the population believes a myth that has been propagated for over a century: that we use only 10% of our brains. Hardly! Our neuron-dense brains have evolved

  • 13:41 Enlightened Monarchs: Crash Course European History #19

    Enlightened Monarchs: Crash Course European History #19

    654 views / 0 likes - added

    Last time we learned about the Enlightenment, and the philosophers and thinkers whose ideas would shape governance for hundred of years. This week, we're learning how monarchs across Europe were influenced by those ideas. Adoption of Enlightenment ideas a

  • 01:42 How lasers work (in theory)

    How lasers work (in theory)

    450 views / 0 likes - added

    How does a laser really work? It's Bose - Einstein statistics! (photons are bosons) Check out Smarter Every Day's video showing lasers in real life: http://bit.ly/uBwhU2 Trying out a new feature: English Transcript! Let me know how it works Tweet it - htt

  • 08:57 The Office of Georgy Flyorov - Periodic Table of Videos

    The Office of Georgy Flyorov - Periodic Table of Videos

    427 views / 0 likes - added

    The office of Georgy Flyorov is preserved as it was the day he died. Our tour guide is none other than Yuri Oganessian, joined by The Professor. More links and info in full description ↓↓↓ More videos from our Russia Trip: http://bit.ly/Russia_Trip Flerov

  • 02:01 Heaven Sent: Skydiver Luke Aikins jumps 25000 feet without parachute

    Heaven Sent: Skydiver Luke Aikins jumps 25000 feet without parachute

    425 views / 0 likes - added

    Millions of people across the globe held their breath as American skydiver Luke Aikins jumped out of a plane to fall into a net 25,000 feet (7,620 m) below. The daring stunt is now in the history books as the first complete jump without a parachute. READ

  • 03:02 How Aristocracies Rule

    How Aristocracies Rule

    438 views / 0 likes - added

    The American fairytale is far from enchanted. Power and wealth are concentrated in an anxious aristocracy, comprised of 10% of the population, that reigns by dividing the lower classes and pitting them against each other so that the poor turn against the

  • 04:13 Popular The Past, Present And Future Of The Bubonic Plague - Sharon N. DeWitte

    The Past, Present And Future Of The Bubonic Plague - Sharon N. DeWitte

    762 views / 1 likes - added

    View full lesson: http://ed.ted.com/lessons/the-past-present-and-future-of-the-bubonic-plague-sharon-n-dewitte The bubonic plague, which killed around 1/5 of the world’s population in the 14th century, is still around today -- but it now claims only a few

  • 04:32 What Is The Science Behind Polls?

    What Is The Science Behind Polls?

    431 views / 0 likes - added

    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)

  • 04:59 Popular How Do Solar Panels Work? - Richard Komp

    How Do Solar Panels Work? - Richard Komp

    1,889 views / 3 likes - added

    View full lesson: https://ed.ted.com/lessons/how-do-solar-panels-work-richard-komp The Earth intercepts a lot of solar power: 173,000 terawatts. That’s 10,000 times more power than the planet’s population uses. So is it possible that one day the world cou

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  • 08:26 Dubnium - Periodic Table of Videos

    Dubnium - Periodic Table of Videos

    526 views / 0 likes - added

    A new video about the element Dubnium. More links and info in full description ↓↓↓ Our trip to Russia: http://bit.ly/Russia_Trip Super Heavy Element playlist: http://bit.ly/super_heavy Videos on all 118 elements: http://bit.ly/118elements Objectivity chan

  • 04:23 What Can You Do With A Physics Degree? Take 2

    What Can You Do With A Physics Degree? Take 2

    539 views / 0 likes - added

    Where do physics majors end up, besides broke and teaching the next mob of physics majors? How many physics majors end up working in History and English right out of school? Instagram: http://instagram.com/thephysicsgirl Twitter: http://www.physicsgirl.or

  • 04:41 What happens to our bodies after we die? - Farnaz Khatibi Jafari

    What happens to our bodies after we die? - Farnaz Khatibi Jafari

    683 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/what-happens-to-our-bodies-after-we-die-farnaz-khatibi-jafari Since the dawn of humanity, an estimated 100.8 billion people have lived and died, a number that increases by about 0.8% of the world’s population ea

  • 04:28 Popular Product rule - Logarithm derivatives example

    Product rule - Logarithm derivatives example

    982 views / 0 likes - added

    Learn calculus with this product rule Derivative example with logarithms and exponential functions. This complete calculus derivatives tutorial explains why and how to use the product rule. To see all my calculus videos check out my website http://MathMee

  • 05:06 Popular Is There A Disease That Makes Us Love Cats? - Jaap De Roode

    Is There A Disease That Makes Us Love Cats? - Jaap De Roode

    1,292 views / 4 likes - added

    View full lesson: http://ed.ted.com/lessons/is-there-a-disease-that-makes-us-love-cats-jaap-de-roode Today, about a third of the world’s population is infected with a strange disease called toxoplasmosis — and most of them never even know it. And while th

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  • 04:01 Popular Product rule - Calculus derivatives tutorial

    Product rule - Calculus derivatives tutorial

    991 views / 0 likes - added

    Learn how to take the derivative of a function using the product rule. This complete calculus derivatives tutorial explains why and how to use the product rule. To see all my calculus videos check out my website http://MathMeeting.com My name is Chris and

  • 03:31 Popular How Much Is The Human Body Worth?

    How Much Is The Human Body Worth?

    1,187 views / 1 likes - added

    Some body parts are worth more than others, but overall the human body is worth A LOT of money! Watch more: “What Happens After You Die?” ►► https://www.youtube.com/watch?v=KdNhsji6rsQ&index=132&list=PL8L0MzSk_V6JtEDRfRMyb6rFd1acqYSlO&

  • 13:41 Future Food Menu of 2050

    Future Food Menu of 2050

    638 views / 1 likes - added

    Experts say your food could look very different by the year 2050 as the worlds population skyrockets. Lets find out about the future food menu of 2050!Suggest a topic here to be turned into a video: http://bit.ly/2kwqhuhSubscribe for more! https://goo.gl/

  • 10:26 Popular Ecology - Rules for Living on Earth: Crash Course Biology #40

    Ecology - Rules for Living on Earth: Crash Course Biology #40

    2,244 views / 0 likes - added

    Hank introduces us to ecology - the study of the rules of engagement for all of us earthlings - which seeks to explain why the world looks and acts the way it does. The world is crammed with things, both animate and not, that have been interacting with ea

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  • 08:38 Are You REALLY Sick? (false Positives) - Numberphile

    Are You REALLY Sick? (false Positives) - Numberphile

    665 views / 0 likes - added

    Bayes' Theorem applied to disease diagnosis. Featuring Lisa Goldberg from UC Berkeley Department of Statistics. Extra footage: https://youtu.be/sFNJc6gsap4 Monty Hall: http://bit.ly/MontyHallProb NUMBERPHILE Website: http://www.numberphile.com/ Numberphil

  • 03:10 Popular The Mystery Of Motion Sickness - Rose Eveleth

    The Mystery Of Motion Sickness - Rose Eveleth

    1,124 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/the-mystery-of-motion-sickness-rose-eveleth Although one third of the population suffers from motion sickness, scientists aren't exactly sure what causes it. Like the common cold, it's a seemingly simple problem

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  • 02:45 The French Cake That’s Cooked on a Spit

    The French Cake That’s Cooked on a Spit

    540 views / 0 likes - added

    Among the Pyrenees Mountains in the south of France, there is a group of people that have been keeping up a sweet tooth habit for centuries. The brotherhood of the Gâteau à la broche, or cake on a spit, was first brought to France by Napoleon’s soldiers r

  • 09:03 The Element Creator - Periodic Table of Videos

    The Element Creator - Periodic Table of Videos

    464 views / 0 likes - added

    Professor Yuri Oganessian himself shows us where his team created many super heavy elements, including Oganesson. Also featuring Professor Sir Martyn Poliakoff from the University of Nottingham. More Super Heavy Elements videos: http://bit.ly/super_heavy

  • 03:39 The Reason Your New Year's Resolutions Will FAIL

    The Reason Your New Year's Resolutions Will FAIL

    43 views / 0 likes - added

    Why are we such failures!? What's the reason behind the short life of New Year's resolutions and how can we beat the odds? Watch more Life Noggin "Why Are You SO LAZY!? " https://www.youtube.com/watch?v=E6snsF4TpwA !ALL THE LINKS! - https://linktr.ee/life

  • 05:43 Elements Inauguration - Periodic Table of Videos

    Elements Inauguration - Periodic Table of Videos

    591 views / 0 likes - added

    The inauguration of Moscovium, Tennessine and Oganesson was held in Moscow on March 2, 2017. Professor Yuri Oganessian was there, and our own Professor Sir Martyn Poliakoff was among the special guests to make speeches. More videos from Russia soon. Music

  • 03:38 How Does Anxiety Work?

    How Does Anxiety Work?

    600 views / 0 likes - added

    Anxiety is a normal, healthy response for the human body. But when it interferes with daily life it can become a disorder. We investigate anxiety's symptoms and biochemistry to learn how it can become irrational... and how you treat it. Learn more at HowS

  • 04:03 Tennessine (NEW ELEMENT) - Periodic Table of Videos

    Tennessine (NEW ELEMENT) - Periodic Table of Videos

    582 views / 0 likes - added

    Element 117 was synthesised in Russia but named after Tennessee because of the crucial role played by the Oak Ridge National Laboratory. A video on every element: http://bit.ly/118elements Nihonian: https://youtu.be/-HcSEKuYGM8 Moscovium: https://youtu.be

  • 04:39 How Many People Would We Need To Colonize Another Earth?

    How Many People Would We Need To Colonize Another Earth?

    469 views / 0 likes - added

    Various companies are working to settle on other planets. How long would it take and what issues would we face along the way? Earth-Like Planet Discovered! What You Need To Know - https://youtu.be/NIz42cy0vLQ Sign Up For The Seeker Newsletter Here - http:

  • 14:16 Japanese Green Tea: From Farm to Table

    Japanese Green Tea: From Farm to Table

    420 views / 0 likes - added

    If you're like me and had no clue that most of the world's tea, including Japanese green tea, comes from the same plant, then come along for a tea learning journey!Special thanks to d:matcha for giving me a behind-the-scenes look at how it all happens in

  •  LIVE: Overview Camera - View Earth from the International Space Station

    LIVE: Overview Camera - View Earth from the International Space Station

    54 views / 0 likes - added

    Enjoy the live view of the overview camera on the International Space Station. Our sister livestream from space can be found here: https://youtube.com/live/gtDuEwvdVU8 -------------------- This livestream is part of something bigger. AfarTV has an idea th

  • 08:06 Nuclear Landmines and Chickens - Periodic Table of Videos

    Nuclear Landmines and Chickens - Periodic Table of Videos

    302 views / 0 likes - added

    The Professor with a tale to tell - and lessons learned about chickens and Project Blue Peacock.More links and info in full description Gallium Video: https://youtu.be/N6ccRvKKwZQVideos on all the elements: http://bit.ly/118elementsThe Professor speaks in

  • 13:13 Popular World War II: Crash Course World History #38

    World War II: Crash Course World History #38

    1,563 views / 4 likes - added

    Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. In which John Green teaches you about World War II, aka The Great Patriotic War, aka The Big One. So how did this war happen? And wha

  • 01:51 Diving Underwater With Elusive Devil Rays

    Diving Underwater With Elusive Devil Rays

    373 views / 0 likes - added

    Devil rays are mysterious sea creatures that are rarely seen in the wild. With their population dwindling, biologists are racing to learn more about the species before devil rays disappear altogether. Subscribe to Seeker VR ►►► http://bit.ly/2cPGh2u Downl

  • 01:33 This Asteroid Could’ve Caused An Apocalypse—Now It’s Barely Missing Earth

    This Asteroid Could’ve Caused An Apocalypse—Now It’s Barely Missing Earth

    563 views / 0 likes - added

    In 2004 scientists discovered a large, near-earth asteroid named Apophis. Initially, it was predicted to impact the earth in 2029, leading to global devastation. Thankfully, it’s now expected to miss. Physicist Marina Brozovic from NASA’s Jet Propulsion L

  • 04:10 Popular Approximating With Powers Of 10 | Numbers And Operations | 8th Grade | Khan Academy

    Approximating With Powers Of 10 | Numbers And Operations | 8th Grade | Khan Academy

    1,175 views / 0 likes - added

    Learn how to approximate how much larger the world population was than the US population in 2014. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-orders-of-

  • 03:45 Popular One Of The Last Generations Of Siberian Tiger? - Operation Snow Tiger - BBC

    One Of The Last Generations Of Siberian Tiger? - Operation Snow Tiger - BBC

    2,874 views / 21 likes - added

    The team prepare for the cubs to be slowly released back into the wild. These three cubs represent 1% of the total Siberian Tiger population. Subscribe to BBC Earth: http://www.youtube.com/subscription_center?add_user=BBCEarth BBC Earth YouTube Channel: h

  • 02:20 The Burning of Washington

    The Burning of Washington

    91 views / 0 likes - added

    During the War of 1812, British forces stormed into Washington, D.C. and set fire to the White House and other federal buildings. Rather than dent U.S. morale, the sacking of Washington served to galvanize the population against the British.Untold is a fr

  • 01:38 Pumpkin vs Red Wigglers 62-day time-lapse - FAST PLAYBACK - vermicomposting

    Pumpkin vs Red Wigglers 62-day time-lapse - FAST PLAYBACK - vermicomposting

    515 views / 0 likes - added

    The bin's worm population was split; half of them remaining in the bin & the other half of the worms were loaded into the hollowed-out pumpkin. A bunch of shredded paper was loaded in after them to keep the worms up near the top of the pumpkin. The id

  • 11:45 Five of the Most Bizarre Towns in the World

    Five of the Most Bizarre Towns in the World

    512 views / 0 likes - added

    In this reel, we go globetrotting to some of the strangest towns in the world. We begin in the Republic of Molossia, population, 32, get our tongue twisted at Llanfairpwllgwyngyllgogerychwyrndrobwyllllantysiliogogogoch, and cruise through canals in the Ne

  • 04:22 Popular Calculus Limits - Factoring Example

    Calculus Limits - Factoring Example

    1,426 views / 0 likes - added

    Learning Calculus limits is a breeze with this tutorial and video example.. This example teaches you how to solve limits by factoring. Check out my Calculus limits playlist if you want some harder examples. I also offer live tutoring if you need any extra

  • 04:30 Popular Calculus Limits - Easy Problem and Introduction

    Calculus Limits - Easy Problem and Introduction

    1,251 views / 0 likes - added

    Learning Calculus limits is a breeze with this problem and introduction. This example is an easy problem. Check out my Calculus limits playlist if you want some harder examples. I also offer live tutoring if you need any extra help. Check out my website i

  • 02:18 Popular Why These Parasites Eat Their Hosts To Survive

    Why These Parasites Eat Their Hosts To Survive

    702 views / 0 likes - added

    Parasitoids are a type of parasite that kill their host animals to survive. While it seems gruesome, this type of behavior is important for keeping our ecosystem balanced. If parasitoids didn't destroy their hosts, the population of invasive species like

  • 03:44 Popular (Not So) SECRET Russian Radio Station | COLOSSAL MYSTERIES

    (Not So) SECRET Russian Radio Station | COLOSSAL MYSTERIES

    840 views / 3 likes - added

    For decades, a modern mystery has stumped experts and enthusiasts alike: a radio signal from Russia, known as The Buzzer. Is there a perfectly good reason for this strange Soviet signal, or could there possibly be a... sinister explanation??Images used un

  • 09:41 Popular Searching for Beavers! (Part 1) | Maddie Moate

    Searching for Beavers! (Part 1) | Maddie Moate

    922 views / 0 likes - added

    Join Greg and I as we go on a canoe safari in search of Beavers! Beavers were considered extinct in the UK for hundreds of years and it's only recently that they've been re-introduced! Population numbers are still so low, so seeing them in the wild is ext

  • 03:07 INDIAN GIANT SQUIRREL : RATUFA INDICA

    INDIAN GIANT SQUIRREL : RATUFA INDICA

    643 views / 1 likes - added

    The Indian giant squirrel, or Malabar giant squirrel, (Ratufa indica) is a large tree squirrel species genus Ratufa native to India. It is a large-bodied diurnal, arboreal, and herbivorous squirrel found in South Asia. It is called 'Shekru' in Marathi and

  • 03:24 Popular Drawing a Little Leopard - Kanika

    Drawing a Little Leopard - Kanika

    871 views / 4 likes - added

    Colored pencil drawing of Kanika, an Amur leopard who was the first born for her mother Kaia with her partner Akin at Marwell Wildlife in Britain. Kanika, whose name means ‘gold’ in Sanskrit, is about five months old in this drawing (reference photo taken

  • 01:51 Popular Crossing The River - Brain Teaser

    Crossing The River - Brain Teaser

    925 views / 0 likes - added

    Try to solve this fun brain teaser. Cross the river with all of the zombies and humans. The boat can only fit two at a time. Also there can never be more zombies than humans. My name is Chris and my passion is to teach math. Learning should never be a str

  • 10:53 Popular When Will We Run Out Of Names?

    When Will We Run Out Of Names?

    816 views / 0 likes - added

    Vsauce is nominated for a Webby in Science & Education! You can support learning online by voting for Vsauce or any of the FANTASTIC nominees here: http://pv.webbyawards.com/2015/online-film-video/video-channels-and-networks/science-education THANKS!! SOU

  • 04:32 Neural network racing cars around a track

    Neural network racing cars around a track

    578 views / 0 likes - added

    Teaching a neural network to drive a car. It's a simple network with a fixed number of hidden nodes (no NEAT), and no bias. Yet it manages to drive the cars fast and safe after just a few generations. Population is 650. The network evolves through random

  • 03:10 Popular Don't Checkmate - Brain Teaser

    Don't Checkmate - Brain Teaser

    786 views / 0 likes - added

    Don't checkmate the black king. In this brain teaser you must find one move for white which will not result in immediate checkmate for the black king. I also have a bunch of other fun brain teasers as well. My name is Chris and my passion is to teach math

  • 08:16 Wild Horses: America's most beloved invasive species? | 4K Drone Footage

    Wild Horses: America's most beloved invasive species? | 4K Drone Footage

    481 views / 0 likes - added

    Thank you to Target for supporting PBS. You can learn more at: https://target.com/communityShare your story today: https://to.pbs.org/3izZeXhWild horses made their home on the islands of North Carolina centuries ago, supposedly descendants of horses broug

  • 32:44 Popular The Power of Mathematical Visualization | The Great Courses

    The Power of Mathematical Visualization | The Great Courses

    1,068 views / 0 likes - added

    https://www.thegreatcoursesplus.com/show/the_power_of_mathematical_visualization?utm_source=US_SocialMedia&utm_medium=SocialMediaEditorialYoutube&utm_campaign=138569 The Power of Mathematical Visualization teaches you these vital problem-solving skills in

  • 02:26 This Man Runs A Micronation Of 32 People

    This Man Runs A Micronation Of 32 People

    492 views / 0 likes - added

    Welcome to the Republic of Molossia: Population 32. Although not officially recognized by the United States, Molossia is a self-declared nation in the middle of the Nevada desert. This micronation has its own post office, bank and space program. Its presi

  • 04:29 The Problem With Life Expectancy

    The Problem With Life Expectancy

    194 views / 0 likes - added

    Go to https://bit.ly/noom_minuteearth and take your free 30-second quiz! Thank you #noom for sponsoring todays video!In order to truly understand differences among animal lifespans, we need to stop thinking about a specific number and start thinking about

  • 01:07 A Gazelle As Rare As It Is Small

    A Gazelle As Rare As It Is Small

    616 views / 2 likes - added

    The Speke’s gazelle is the world's smallest gazelle, and is also one of the most endangered. This Bambi lookalike lives in the semidesert areas in the Horn of Africa. Named after English explorer John Hanning Speke, this gazelle has fallen victim to habit

  • 06:53 Gut Microbiome Explained in Simple Words

    Gut Microbiome Explained in Simple Words

    148 views / 0 likes - added

    The gut microbiome are the trillions of microorganisms primarily bacteria, but also fungi, viruses and protists that live inside your digestive system. Scientists are discovering that these microbes are vital for us to live healthy lives. They help us dig

  • 04:05 Hedgehog and Oscar Take Over the Alien Kingdom | Summer Camp Island | HBO Max

    Hedgehog and Oscar Take Over the Alien Kingdom | Summer Camp Island | HBO Max

    296 views / 0 likes - added

    The King leaves Hedgehog and Oscar in charge of the kingdom while he and Puddle are away, their only task is to check up on the swan population.About Cartoon Network: Welcome to Cartoon Network's YouTube Channel, your destination for episode clips, behind

  • 01:21 This Desert Lagoon Is No Mirage

    This Desert Lagoon Is No Mirage

    635 views / 0 likes - added

    Amid the rolling sand dunes of this Peruvian desert, an oasis springs from nowhere, adding life to the landscape. Legend has it that the lagoon was created when a princess fled her would-be captor and left the water she had been bathing in, which became t

  • 08:02 Accidental discovery shows we can rebuild coral reefs 40X faster

    Accidental discovery shows we can rebuild coral reefs 40X faster

    434 views / 0 likes - added

    David Vaughan works on the Florida Reef Tract, the third largest coral reef in the world and a vastly important ecosystem for sustaining underwater life. He and a team of scientists are working to combat the crisis in the world’s coral reefs—t

  • 02:34 Can graphs be deceptive?

    Can graphs be deceptive?

    532 views / 0 likes - added

    What commenters get wrong about charts. Subscribe to our channel! http://goo.gl/0bsAjO If you write things on the internet, angry email is inevitable. If you make charts on the internet, angry email about those charts is inevitable. Especially if your cha

  • 10:43 How To Draw Ski Goggles Self-Portrait

    How To Draw Ski Goggles Self-Portrait

    45 views / 0 likes - added

    Yay! Today, Austin and I are learning how to draw ski goggles and a self-portrait! This isn't just any drawing lesson; it's a unique way to transform your love for art and winter sports into a personalized art project.Grab your Art For Kids Hub markers an

  • 06:22 What caused the Rwandan Genocide? - Susanne Buckley-Zistel

    What caused the Rwandan Genocide? - Susanne Buckley-Zistel

    109 views / 0 likes - added

    Dig into the history of the Rwandan Genocide of 1994, during which over one-tenth of the countrys population was killed.--For one hundred days in 1994, the African country of Rwanda suffered a horrific campaign of mass murder. Neighbor turned against neig

  • 02:04 Popular Guess The Diagonal - Brain Teaser

    Guess The Diagonal - Brain Teaser

    1,092 views / 0 likes - added

    Try to solve this brain teaser in less than a minute. You must guess the diagonal inside of the circle. There is enough information given which allows you to find the length of the diagonal in less than a minute. My name is Chris and my passion is to teac

  • 01:31 What Happens When You Eat Too Much Sugar? According To A Sugar Expert

    What Happens When You Eat Too Much Sugar? According To A Sugar Expert

    559 views / 0 likes - added

    What happens when you eat too much sugar? According to Robert Lustig, the author of "The Hacking Of The American Mind," the liver is the only organ that can metabolize sugar. Consuming too much of the sweet substance can cause your liver to build a resist

  • 04:48 The infamous overpopulation bet: Simon vs. Ehrlich - Soraya Field Fiorio

    The infamous overpopulation bet: Simon vs. Ehrlich - Soraya Field Fiorio

    237 views / 0 likes - added

    Discover an infamous bet between two professors, which sought to predict whether the earth would run out of resources due to a growing human population.--In 1980, Paul Ehrlich and Julian Simon bet $1,000 on a question with stakes that couldnt be higher: w

  • 02:22 Would you eat a grasshopper? Future Sushi | We The Curious

    Would you eat a grasshopper? Future Sushi | We The Curious

    131 views / 0 likes - added

    As our population grows & the climate changes, what are some of the foods we might have to eat more of in the future? Ross Exton of the Live Science Team goes to After Hours in At-Bristol to tuck in to some grasshopper sushi.This video was presented by: R

  • 07:03 The COVID-19 Vaccines Are Here. So What Happens Next?

    The COVID-19 Vaccines Are Here. So What Happens Next?

    278 views / 1 likes - added

    Getting 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

  • 03:01 Popular Tokyo’s Vertical Farms - The Future of Farming | WIRED

    Tokyo’s Vertical Farms - The Future of Farming | WIRED

    990 views / 0 likes - added

    How do we feed a growing population in areas where land is scarce? Grant Imahara visits Tokyo, where "vertical farms" give us a glimpse at what the future of farming may look like. This video was created by WIRED Brand Lab in partnership with Mouser Elect

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  • 02:55 Caffeine 101 | National Geographic

    Caffeine 101 | National Geographic

    567 views / 0 likes - added

    Nearly 90% of the United States population has at least one caffeinated beverage every day. Learn about the chemistry of caffeine, how it causes increased alertness and focus, and how caffeine is capable of causing overdoses. ➡ Subscribe: http://bit.ly/Na

  • 05:34 The incredible secret life of London's bees - BBC

    The incredible secret life of London's bees - BBC

    474 views / 0 likes - added

    SUBSCRIBE to the OFFICIAL BBC YouTube channel: https://bit.ly/2IXqEIn LAUNCH BBC iPlayer to access Live TV and Box Sets: https://bbc.in/2J18jYJ With enormous open spaces available, London's bee population is thriving, discovering innovative and new ways t

  • 06:33 Ugly History: Cambodian Genocide - Timothy Williams

    Ugly History: Cambodian Genocide - Timothy Williams

    197 views / 0 likes - added

    Dig into the era of the Khmer Rouge in Cambodia, which perpetuated a genocide that killed a quarter of the countrys population. --From 1975 to 1979, the Communist Party of Kampuchea ruled Cambodia with an iron fist, perpetrating a genocide that killed one

  • 00:30 See a Full circle Rainbow

    See a Full circle Rainbow

    542 views / 1 likes - added

    A huge full circle rainbow was shot in the cabin of a crane in St Petersburg, Russia while construction crews work on the Lakhta Center skyscraper (462 m). С высоты небоскреба Лахта Центр можно увидеть не только панорамы Санкт-Петербура, но и интересные э

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  • 02:41 Popular Trick Question - True or False

    Trick Question - True or False

    864 views / 0 likes - added

    Think you can answer this simple trick question? Does .9 repeating equal 1? Find the solution in this video. My name is Chris and my passion is to teach math. Learning should never be a struggle which is why I make all my videos as simple and fun as possi

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