Search Results: "chile population growth rate"

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

1,795 views / 0 likes - added 8 years ago

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
08:13
Thomas Malthus and Population Growth

684 views / 1 likes - added 9 years ago

Thomas Malthus's views on population. Malthusian limits. More free lessons at: http://www.khanacademy.org/video?v=r1ywppAJ1xs
10:53
Inside the World's Only Chile Pepper Institute

27 views / 0 likes - added 1 month ago

Chile peppers spice up cuisines around the world, from Chile Rellenos to Hunan Kung Pao, but they can be surprisingly tricky to grow and harvest. In this episode of Hungry Planet, Niba chats with two teams increasing access to chile peppers: New Mexico St
11:53 Popular
Population Ecology: The Texas Mosquito Mystery - Crash Course Ecology #2

1,283 views / 1 likes - added 8 years ago

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

1,142 views / 0 likes - added 9 years ago

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
15:01
Allende and Pinochet in Chile

572 views / 0 likes - added 9 years ago

Outline of the 1973 Allende Coup in Chile and Pinochet's Junta (this video under CC-BY-SA) More free lessons at: http://www.khanacademy.org/video?v=Um92GZLCQ_Q
06:25
Human Population Through Time

496 views / 0 likes - added 5 years ago

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

936 views / 1 likes - added 8 years ago

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
07:41
Exponential Growth Functions

581 views / 0 likes - added 9 years ago

Exponential Growth Functions More free lessons at: http://www.khanacademy.org/video?v=6WMZ7J0wwMI
12:36
Childhood Growth

636 views / 0 likes - added 9 years ago

Sal talks with Dr. Laura Bachrach about childhood growth More free lessons at: http://www.khanacademy.org/video?v=gF0aA-si89Y
03:33
Changes in Income, Population, or Preferences

655 views / 0 likes - added 9 years ago

How demand can be effected by changes in income, population or preferences More free lessons at: http://www.khanacademy.org/video?v=do1HDIdfQkU
09:56
Introduction To Average Rate Of Change

686 views / 0 likes - added 8 years ago

Introduction to average rate of change
06:58
Average Rate Of Change From Graph

696 views / 0 likes - added 8 years ago

Average rate of change from graph
07:22
Word Problem Solving- Exponential Growth and Decay

689 views / 0 likes - added 9 years ago

Word Problem Solving- Exponential Growth and Decay More free lessons at: http://www.khanacademy.org/video?v=m5Tf6vgoJtQ
12:23
Statistics: Variance of a Population

475 views / 0 likes - added 9 years ago

Variance of a population. More free lessons at: http://www.khanacademy.org/video?v=6JFzI1DDyyk
10:47 Popular
Comparing Population Proportions 1

729 views / 0 likes - added 9 years ago

Comparing Population Proportions 1 More free lessons at: http://www.khanacademy.org/video?v=a1Ye5RcWOqg
10:01
Comparing Population Proportions 2

669 views / 0 likes - added 9 years ago

Comparing Population Proportions 2 More free lessons at: http://www.khanacademy.org/video?v=MNbat1lrJW4
06:42
Statistics: Sample vs. Population Mean

496 views / 0 likes - added 9 years ago

The difference between the mean of a sample and the mean of a population.
01:31
This ride changes speed based on your heart rate

548 views / 0 likes - added 6 years ago

This ride gets faster or slower depending on how scared you are, adjusting speed based on a rider's heart rate. Last year, Dutch designer Daniel de Bruin created a one-person ride called the Neurotransmitter 3000 that speeds up or slows down based on biom
13:22
The Discount Rate

580 views / 0 likes - added 9 years ago

The discount rate and window. Lender of last resort. More free lessons at: http://www.khanacademy.org/video?v=FxkTSjctXdk
04:33 Popular
Average Rate Of Change With Function Notation

4,475 views / 1 likes - added 8 years ago

Average rate of change with function notation
03:40 Popular
Average Rate Of Change For Function From Table

865 views / 0 likes - added 8 years ago

Average rate of change for function from table
07:31
Rate Problem Involving Rational Equations

641 views / 0 likes - added 9 years ago

u15_l2_t1_we3 Rate Problem Involving Rational Equations
16:13 Popular
Hypothesis Test Comparing Population Proportions

727 views / 0 likes - added 9 years ago

Hypothesis Test Comparing Population Proportions More free lessons at: http://www.khanacademy.org/video?v=dvSa_tx04hw
02:38
INCREDIBLE COLLAPSE TRIGGERED BY GLACIER CALVING | South America, Chile

168 views / 0 likes - added 1 year ago

An incredibly large chunk of the Grey Glacier's ice-sheet breaks off and flips over in a spectacular way in Southern Patagonia, Chile. The ice-sheet of the Grey Glacier is currently declining due to increasing temperatures and changes in rainfall. It is p
09:47
Primer on the unemployment rate

443 views / 0 likes - added 9 years ago

Understanding how the headline unemployment rate (U-3) is calculated More free lessons at: http://www.khanacademy.org/video?v=C9onjpQGpSg
09:38
Unemployment Rate Primer

542 views / 0 likes - added 9 years ago

Understanding how the headline unemployment rate (U-3) is calculated More free lessons at: http://www.khanacademy.org/video?v=9DGbDx5xQNo
01:18
Hidden Law Governing Growth of Pointy Bits on Living Things Uncovered

196 views / 0 likes - added 3 years ago

A power law reveals the fundamental growth pattern of a myriad of objects.
13:00 Popular
Land Productivity Limiting Human Population

778 views / 0 likes - added 9 years ago

Thinking about how we get Calories from the land limits human population densities More free lessons at: http://www.khanacademy.org/video?v=xM8szz4VB28
03:27 Popular
Should Short People Take Human Growth Hormone?

1,153 views / 0 likes - added 8 years ago

While being short isn’t a medical condition, parents are giving their kids Human Growth Hormone to boost their height. But how does it work and is it dangerous? Why Short Men Live Longer ►►►► http://bit.ly/1RXWzWe Sign Up For The TestTube Newsletter Here
03:35
Another Take on the Rate Problem

581 views / 0 likes - added 9 years ago

u15_l2_t1_we3 Another Take on the Rate Problem More free lessons at: http://www.khanacademy.org/video?v=hAy_bavEVCQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
04:08
Basics of US income tax rate schedule

497 views / 0 likes - added 9 years ago

Understanding that a marginal tax rate does not apply to all of income More free lessons at: http://www.khanacademy.org/video?v=OGVJfcSckUs
11:42
Banking 14: Fed Funds Rate

688 views / 0 likes - added 9 years ago

How open market operations effect the rate at which banks lend to each other overnight. More free lessons at: http://www.khanacademy.org/video?v=IniG1KkPS2c
12:16
Banking 15: More on the Fed Funds Rate

653 views / 0 likes - added 9 years ago

More on the mechanics of the Federal Funds rate and how it increases the money supply. More free lessons at: http://www.khanacademy.org/video?v=rgqFXkLAc-4
11:05 Popular
Population Genetics: When Darwin Met Mendel - Crash Course Biology #18

934 views / 0 likes - added 9 years ago

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
04:08
Basic Rate Problem

495 views / 0 likes - added 9 years ago

U03_L2_T3_we2 : Basic Rate Problem More free lessons at: http://www.khanacademy.org/video?v=7WXijfIZh64 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:59
Systems and rate problems

574 views / 0 likes - added 9 years ago

U06_L2_T1_we1 Systems and rate problems More free lessons at: http://www.khanacademy.org/video?v=at4T4n4JYNc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
10:05
Systems and rate problems 2

489 views / 0 likes - added 9 years ago

U06_L2_T1_we2 Systems and rate problems 2 More free lessons at: http://www.khanacademy.org/video?v=H5w55UbIZTw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
04:56
Systems and rate problems 3

534 views / 0 likes - added 9 years ago

U06_L2_T1_we3 Systems and rate problems 3 More free lessons at: http://www.khanacademy.org/video?v=hTBQUibtnBk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:49
Exponential Growth: How Folding Paper Can Get You to the Moon

398 views / 0 likes - added 1 year ago

Check out our Patreon page: https://www.patreon.com/teded Can folding a piece of paper 45 times get you to the moon? By seeing what happens when folding just one piece of paper, we see the unbelievable potential of exponential growth. This lesson will lea
05:44
The Mayor of a Ghost Town (Population: 1)

651 views / 0 likes - added 5 years ago

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
12:45 Popular
Growth, Cities, and Immigration: Crash Course US History #25

1,254 views / 2 likes - added 9 years ago

In which John Green teaches you about the massive immigration to the United States during the late 19th and early 20th century. Immigrants flocked to the US from all over the world in this time period. Millions of Europeans moved to the US where they drov
08:22 Popular
Defusing the Population Bomb

762 views / 1 likes - added 6 years ago

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! ►►
01:25
Sesame Street: Two Cousins in USA and Chile Share Their Story

575 views / 1 likes - added 7 years ago

Lola and her cousin Pedro live far far away from each other but share similar habits and traditions. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and videos for your presc
05:09 Popular
Finding Units Of Rate Constant K

1,379 views / 0 likes - added 8 years ago

How to find the units for the rate constant k for a zero, first, or second order reaction. Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. Thi
05:18 Popular
Linear And Exponential Growth — Harder Example | Math | New SAT | Khan Academy

865 views / 0 likes - added 8 years ago

Watch Sal work through a harder Linear and exponential growth problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q8-easier?utm_source=YT&utm_medium=Desc&utm_campaign=
02:28 Popular
Linear And Exponential Growth — Basic Example | Math | New SAT | Khan Academy

1,141 views / 0 likes - added 8 years ago

Watch Sal work through a basic Linear and exponential growth problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q6-harder?utm_source=YT&utm_medium=Desc&utm_campaign=N
01:40
An engineer in Chile created a device that could use earthquake vibrations to charge phones

500 views / 0 likes - added 6 years ago

Luciano Chiang, a Chilean engineer, built a machine that turns the earth's vibrations into energy that can be used to charge phones and small electronics. Read more: http://www.businessinsider.com/sai FACEBOOK: https://www.facebook.com/techinsider TWITTER
06:13 Popular
Rate constant k from half-life example | Knetics | Chemistry | Khan Academy

928 views / 0 likes - added 6 years ago

Example problem showing how to find the rate constant k from the half-life of a first order reaction. Watch the next lesson: https://www.khanacademy.org/science/chemistry/chem-kinetics/copy-of-kinetics/v/second-order-reaction-with-calculus?utm_source=YT&u
07:55
Economic Growth through Investment

503 views / 0 likes - added 9 years ago

How investing for capital formation can expand the production possibilities frontier (PPF) More free lessons at: http://www.khanacademy.org/video?v=a9aUMpGs6c8
09:50 Popular
The Growth of Knowledge: Crash Course Psychology #18

1,040 views / 0 likes - added 9 years ago

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.
08:51 Popular
Productivity And Growth: Crash Course Economics #6

840 views / 1 likes - added 8 years ago

Why are some countries rich? Why are some countries poor? In the end it comes down to Productivity. This week on Crash Course Econ, Adriene and Jacob investigate just why some economies are more productive than others, and what happens when an economy is
02:36
Fascinating Mushroom Growth Time Lapse

197 views / 0 likes - added 2 years ago

Pink Oyster Mushroom Time Lapse filmed with several different cameras revealing the beauty of our macro world using time lapse techniques and a macro lens. During the whole project, I kept the humidity at 90% while delivering continous fresh air exchanges
24:29 Popular
PIG POPULATION - DOGCRAFT (EP.184)

947 views / 6 likes - added 8 years ago

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
13:42
Slope and Rate of Change

525 views / 0 likes - added 9 years ago

More free lessons at: http://www.khanacademy.org/video?v=Iqws-qzyZwc
04:27 Popular
Pumpkin growth time-lapse: from the seed to the mature fruit in 108 days and nights

1,523 views / 0 likes - added 5 years ago

The time-lapse was shot with a GoPro hero 4 in southern Sweden of a pumpkin growing from seed to full mature fruit.
16:53
Minecraft - Space Den - Advanced Tick Rate Machine For Experts (35)

316 views / 0 likes - added 3 years ago

Welcome to Space Den. In this series, Sqaishey and I survive, explore and build in our lunar home. I hope you enjoy. Playlist - https://www.youtube.com/playlist?list=PLEZiAg2bYC7kxNg5rwfcH8RQbsBkBxi__Sqaishey's channel - https://www.youtube.com/sqaishey T
07:12
Annual Percentage Rate (APR) and effective APR

466 views / 0 likes - added 9 years ago

The difference between APR and effective APR More free lessons at: http://www.khanacademy.org/video?v=RuPMsK0mQC8
07:43
Overpopulation & Africa

506 views / 0 likes - added 4 years ago

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
08:46
Can Supercrops Feed 10 BILLION People?

419 views / 0 likes - added 4 years ago

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
02:36
Galileo the Scientific Parrot

253 views / 0 likes - added 3 years ago

On the surface of Earth all objects accelerate downwards at the same rate - at least, they're supposed to. But we all know dust, pieces of paper, and feathers fall slower. This is of course due to the influence of air resistance. In this experiment we use
02:18
The Rise of Molds

209 views / 0 likes - added 3 years ago

The film records the growth of four types of molds used for food fermentation, namely Rhizopus, Aspergillus niger, Aspergillus oryzae and Penicillium. Captured by time-lapse supermacro photography, the growth of these molds is magical and charming, reveal
04:18
Are We Too Late?

111 views / 0 likes - added 1 year ago

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

242 views / 0 likes - added 3 years ago

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

750 views / 0 likes - added 8 years ago

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

893 views / 0 likes - added 3 years ago

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

636 views / 0 likes - added 7 years ago

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

775 views / 1 likes - added 6 years ago

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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01:11
Remains of Unknown Dinosaur Species Found in Worlds Driest Desert

290 views / 0 likes - added 3 years ago

Scientists in Chile found the remains of an unknown species of dinosaur that lived millions of years ago in lush greenery, but was located in what is now the worlds driest desert, the Atacama desert. AmazeLabs Johana Restrepo has more.
09:57
Kinetics: Chemistry's Demolition Derby - Crash Course Chemistry #32

636 views / 0 likes - added 9 years ago

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.
07:16
How To Tell If We're Beating COVID-19

369 views / 0 likes - added 4 years ago

This video made possible with support of Brilliant - the first 200 subscribers to go to http://Brilliant.org/MinutePhysics get 20% off a Premium subscription to Brilliant. Go to http://aatishb.com/covidtrends to explore the graph from the video yourself!
Misconceptions About Falling Objects

308 views / 0 likes - added 3 years ago

If you drop a heavy object and a light object simultaneously, which one will reach the ground first? A lot of people will say the heavy object, but what about those who know both will land at the same time? What do they think? Some believe both objects ha
02:18 Popular
Britney Spears - Ed McMahons Star Search 1992 - BSCH

781 views / 0 likes - added 2 years ago

Britney Spears Ed McMahons Star Search 1992 [Britney Spears Chile] Individual design
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Which Hits The Ground First?

251 views / 0 likes - added 3 years ago

A basketball and a 5kg medicine ball are dropped simultaneously. Which one hits the ground first? It seems obvious that the heavy one should accelerate at a greater rate and therefore land first because the force pulling it down is greater. But this is fo
06:57
Cooling by Evaporation Activity //. Homemade Science with Bruce Yeany

581 views / 0 likes - added 4 years ago

Why does a body feel cold when they get out to f the shower or after a dip in the pool? A simple activity that can introduce students to the process of cooling by evaporation. Essentially evaporation is process of molecular diffusion from the liquid's sur
01:38
'Radio loud' quasar's light traveled 13 billion years to Earth

248 views / 0 likes - added 3 years ago

The Very Large Telescope in Chile has detected the "most distant source of radio emission" yet, quasar P172+18, according the European Southern Observatory (ESO). -- Full Story: https://www.space.com/most-distant-radio-loud-quasar-jetsCredit: ESO
02:40
Who Invented the Bicycle Kick?

685 views / 1 likes - added 5 years ago

The bicycle kick might be the most difficult move in soccer. Requiring acrobatic prowess coupled with precision and force, only a select few players have been able to turn this play into a successful goal. But where did this move come from? The origins of
03:04
Relocating A 3-ton Rhino In Nepal (360 Video)

678 views / 0 likes - added 7 years ago

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
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How Long Did People Use To Live?

247 views / 1 likes - added 2 years ago

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
08:04
Real GDP and Nominal GDP

481 views / 0 likes - added 9 years ago

Using real GDP as a measure of actual productivity growth More free lessons at: http://www.khanacademy.org/video?v=lBDT2w5Wl84
08:09
Neuroscientists Discover a Song That Reduces Anxiety By 65 Percent (Listen)

55 views / 0 likes - added 3 months ago

Interestingly, the song was specifically designed to induce this highly relaxed state. Created by Marconi Union, the musicians teamed up with sound therapists to carefully arrange harmonies, rhythms and bass lines, which in turn slow a listener’s he
02:36
How To Build A Better City

589 views / 0 likes - added 8 years ago

Tab for a Cause: http://www.tabforacause.org/?r=12 Subscribe to MinuteEarth! - http://www.youtube.com/user/minuteearth?sub_confirmation=1 And support us on Subbable! - https://subbable.com/minuteearth Thanks to our Subbable supporter Brenda Fleischman! -
02:53
1949 - Streetcar Station and Ride in Boston, MA

504 views / 0 likes - added 6 years ago

Old film of East Boston, Massachusetts, USA in 1949. Set to a natural rate and added in sound for ambiance
12:45 Popular
Natural Selection - Crash Course Biology #14

2,019 views / 0 likes - added 9 years ago

Hank guides us through the process of natural selection, the key mechanism of evolution. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like CrashCourse on Facebook: http://www.fa
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04:31
Man Born in 1866 Talks About the Late 1800s

96 views / 0 likes - added 1 year ago

0:00 Introduction1:38 Main VideoThis is Eugene D. Nims, born in 1866. When the United States Government opened Oklahoma for settlement in 1893, he was there and made the run on horseback into the Cherokee strip. Here he got into the lumber business. All t
03:37
LIBOR

551 views / 0 likes - added 9 years ago

London InterBank Offer Rate More free lessons at: http://www.khanacademy.org/video?v=wBCowBiXV7A
09:35
Solving for Time

486 views / 0 likes - added 9 years ago

Simple example of solving for time given distance and rate More free lessons at: http://www.khanacademy.org/video?v=awzOvyMKeMA
01:26
1900 - Parade of Guards and Citizens in France

497 views / 0 likes - added 6 years ago

Old film of France in the year 1900. Set to a natural rate and added in sound for ambiance. Footage taken by Ambroise-François Parnaland
02:17
The Photon Clock Challenge | Space Time | PBS Digital Studios

551 views / 0 likes - added 8 years ago

What time is it??? ...And be sure to pre-order a Space Time t-shirt: http://dftba.com/spacetime Rules: please give an explanation for your answer! Also, if you give an answer in the comments here you'll be disqualified. Tweet at us! @pbsspacetime Facebook
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Relationship between bond prices and interest rates

574 views / 0 likes - added 9 years ago

Why bond prices move inversely to changes in interest rate More free lessons at: http://www.khanacademy.org/video?v=I7FDx4DPapw
04:38
Scientists May Be One Step Closer to Figuring Out How Fast the Universe is Expanding

372 views / 0 likes - added 4 years ago

Scientists have long been aware of the universe's expansion. However, there is much debate among scientists on just how fast the universe is expanding. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylistT
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Misconceptions About Heat

340 views / 0 likes - added 3 years ago

When we touch something that is hot or cold, what are we actually sensing? Is it the temperature of the object, or the rate at which heat flows between the object and our hand?
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Statistics: Alternate Variance Formulas

512 views / 0 likes - added 9 years ago

Playing with the formula for variance of a population. More free lessons at: http://www.khanacademy.org/video?v=sRVGcYGjUk8
07:16
Derivative as a concept

610 views / 0 likes - added 6 years ago

Introduction to the idea of a derivative as instantaneous rate of change or the slope of the tangent line.
04:33
1903 - Scenes in New York City

594 views / 0 likes - added 6 years ago

Old film of New York City in 1903. Set to a natural rate, used some stabilization to the last 2 scenes and added in sound for ambiance. Thanks to Framepool for the amazing quality footage
14:57
Hardy-Weinberg Principle

524 views / 0 likes - added 9 years ago

Understanding allele and genotype frequency in population in Hardy-Weinberg Equilibrium.
03:54
Alaskas forest fires are shifting the regions carbon balancesometimes for the better

285 views / 0 likes - added 2 years ago

Its no secret that warming temperatures are transforming landscapes in extreme northern regions. In Alaska, where wildfires have burned through many old-growth spruce forests in the past half decade, deciduous treessuch as aspen and birchare starting to t
05:04
12 Year Old Terrarium - Life Inside a closed jar, Over a decade in isolation

367 views / 0 likes - added 3 years ago

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

540 views / 0 likes - added 9 years ago

Introduction to evolution, variation in a population and natural selection More free lessons at: http://www.khanacademy.org/video?v=GcjgWov7mTM
00:53
May 1896 - Tverskaya Street in Moscow, Russia (speed corrected w/ added sound)

400 views / 0 likes - added 5 years ago

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
04:32
What Is The Science Behind Polls?

431 views / 0 likes - added 7 years ago

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)
04:02 Popular
Why Do We Have Baby Teeth?

1,050 views / 1 likes - added 7 years ago

Have you ever lost a tooth? Or maybe you have teeth that are getting a little wiggly? It's all part of growing up! Join Jessi and Squeaks to learn why we lose our baby teeth and how we can take care of our new permanent teeth! Say "cheese!" ---------- Lik
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01:22
Even Wild Horses Need a Brand New Coat for Winter (4K)

665 views / 3 likes - added 5 years ago

Each winter, horses produce a hormone that triggers hair growth. This delivers a thicker coat that helps keep them warm and protects them from the elements. From the Series: Animal Empires: Gone Wild http://bit.ly/2Gnxfdu
04:43 Popular
BUDDY RICH IMPOSSIBLE DRUM SOLO *HQ*

974 views / 1 likes - added 4 years ago

An Insane Drum Solo from Buddy Rich performed @ the concert of the Americas, Please Rate Comment and Suscribe!
05:07 Popular
Why Are Some People Left-handed? - Daniel M. Abrams

915 views / 1 likes - added 9 years ago

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...
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15:03
Margin of Error 1

646 views / 0 likes - added 9 years ago

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

557 views / 0 likes - added 9 years ago

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
05:23
Jump In Jerboas

606 views / 0 likes - added 8 years ago

It's a potato on toothpicks! No, it's a hopping noodle! A fuzzy rodent T-rex! Any way you look at them, jerboas are about as cute as they come. These adorable critters bounce about on long, springy legs - appendages that just might help us better understa
11:18
Statistics: Sample Variance

492 views / 0 likes - added 9 years ago

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
09:26
How To Draw Moai Statues Of Easter Island

458 views / 0 likes - added 3 years ago

Follow along with us and learn how to draw the really cool Moai Statues of Easter Island off the coast of Chile. JOIN OUR ART HUB MEMBERSHIP! VISIT https://www.artforkidshub.tv/ VISIT OUR AMAZON ART SUPPLY STORE https://www.amazon.com/shop/artforkidshub S
07:02
Why you can't compare Covid-19 vaccines

255 views / 0 likes - added 3 years ago

What a vaccine's "efficacy rate" actually means.Subscribe to our channel! http://goo.gl/0bsAjOIn the US, the first two available Covid-19 vaccines were the ones from Pfizer/BioNTech and Moderna. Both vaccines have very high "efficacy rates," of around 95%
01:47
Aerial Fish Dropping by Plane

649 views / 1 likes - added 5 years ago

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

626 views / 1 likes - added 7 years ago

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
02:49
1927 - New York City Street Life

563 views / 0 likes - added 6 years ago

Old film of New York City in 1927. Outside scenes from a longer film about the American Museum of Natural History. Set to a natural rate and added in sound for ambiance.
07:46
1911 - A Trip Through New York City

653 views / 0 likes - added 6 years ago

Old film of New York City in the year 1911. Print has survived in mint condition. Slowed down footage to a natural rate and added in sound for ambiance. This film was taken by the Swedish company Svenska Biografteatern on a trip to America
04:39
Giving Artists With Disabilities a Space to Thrive

593 views / 0 likes - added 6 years ago

Creative Growth Art Center in Oakland, California, is the world’s first and largest nonprofit center dedicated to giving artists with disabilities the space to let their talents shine. Since 1974, the center has served hundreds of artists with development
08:52
Former Uber exec explains how to turn failure into innovation | Emil Michael

67 views / 0 likes - added 8 months ago

Youre not punished for failing, youre punished for not trying. Former Uber exec Emil Michael on how to truly achieve success. Looking to bring Emil Michaels insights to leaders across your company? Great. This video is part of an 11-part expert class on e
02:44
Why Las Vegas's Landscape Is So Lush and Green

608 views / 0 likes - added 6 years ago

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
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Conservation And Restoration Ecology: Crash Course Ecology #12

636 views / 0 likes - added 8 years ago

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
00:53
Skunk-like mammal, Orretherium tzen, co-existed with dinosaurs | CBC Kids News

232 views / 0 likes - added 2 years ago

Paleontologists in Chile have found a fossil jawbone with teeth.The fossil comes from a skunk-like mammal that lived more than 70 million years ago.The discovery was published in the journal Scientific Reports in April 2021.Scientists say it could help an
11:54 Popular
Vascular Plants = Winning! - Crash Course Biology #37

1,091 views / 0 likes - added 9 years ago

Hank introduces us to one of the most diverse and important families in the tree of life - the vascular plants. These plants have found tremendous success and the their secret is also their defining trait: conductive tissues that can take food and water f
02:12
Where to put the next billion people

650 views / 0 likes - added 7 years ago

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
03:48
How To Draw A Lost Sock

474 views / 0 likes - added 5 years ago

It's National Lost Sock Day, ok maybe not a very important day. At any rate, remember those lost socks by learning how to draw a lot sock
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NASA Live: Official Stream of NASA TV

1,650 views / 11 likes - added 4 years ago

Direct from America's space program to YouTube, watch NASA TV live streaming here to get the latest from our exploration of the universe and learn how we discover our home planet. NASA TV airs a variety of regularly scheduled, pre-recorded educational and
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00:52
Water Balls Makes Objects Invisible #shorts

405 views / 1 likes - added 3 years ago

These water balls or orbeez are made up of 99% water so when you place it in water it disappears. The rate of refraction and how much light passes through it is the same as water. When you spill the water out the balls show and makes whatever object is in
02:22 Popular
See Hummingbirds Fly, Shake, Drink in Amazing Slow Motion | National Geographic

926 views / 1 likes - added 6 years ago

They move so fast that human eyes see only a hovering spot of color, a blur of wings. But when frozen in time by high-speed cameras, hummingbirds yield their secrets. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographi
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00:53
1898 - Victorian Street Traffic on the Champs-Élysées, Paris (speed corrected w/ added sound)

505 views / 0 likes - added 6 years ago

Very old film of street traffic on the Champs-Élysées in Paris, France around the year 1898. Set to a natural rate and added in sound for ambiance. Rare look at 19th century street traffic before automobiles started to dominate in the 20th century. Film t
04:29
The Problem With Life Expectancy

194 views / 0 likes - added 3 years ago

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
03:54
Arabidopsis time-lapse

385 views / 0 likes - added 3 years ago

Arabidopsis thaliana or thale cress is a common weed which prefers to grow on sandy soil and occurrs all over the world. Because of its small rosette size and plain appearance the plant is often overlooked. However, its small size made it very convenient
01:19
ALMA: The Most Powerful Observatory for Studying Our Universe

508 views / 0 likes - added 6 years ago

Located in Chile's Atacama desert, 16,570 ft above sea level, the Atacama Large Millimeter/submillimeter Array is the world's most powerful observatory for studying the universe. Learn more: http://pops.ci/r7rohI -- Video by/Producer: Francis Agyapong, Jr
03:26
How fairy circles form in Shanghai's salt marshes

194 views / 0 likes - added 2 years ago

Read the research: https://scim.ag/3uhQUCiDry areas of Namibia and Australia are well known for their fairy circlesbarren rings that dot grasslands and are thought to result from termites and water scarcity. But moist regions have fairy circles, too. A ne
17:41
The Engineering Inside Wireless Earbuds || How do Wireless Earbuds and Audio Codecs Work?

239 views / 0 likes - added 3 years ago

Let's take apart these wireless earbuds [Apple AirPods 2] and see all the components. Then we'll explore audio codecs and the world of digital audio, and see how it all works.Check out https://www.pcbway.com/ for all kinds of PCBs, easy ordering, and quic
08:53 Popular
What is Evolution?

1,959 views / 0 likes - added 5 years ago

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
02:12
Sanitation showcase

487 views / 0 likes - added 5 years ago

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
02:50
The Fastest-Growing Plant In The World

551 views / 1 likes - added 3 years ago

Get your first audiobook and two Audible Originals for free when you try Audible for 30 days visit https://www.audible.com/minuteearth or text minuteearth to 500-500!Bamboo is the worlds fastest growing plant thanks to the cell elongation process it share
04:23
Aliens: Are We Looking In The Wrong Place?

598 views / 0 likes - added 8 years ago

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
04:31 Popular
The Scientific Method. Animated Science. Episode 1.

789 views / 0 likes - added 4 years ago

The episode describes the scientific method and illustrates each of the phases that compose it. The main character observes the phenomenon that is going to be analysed —the growth of two plants—, and develops a hypothesis. Together with the re
07:01
Why is it so Easy to be Thin in Japan?

685 views / 1 likes - added 6 years ago

Comparing the food environment of the U.S. to Japan's. ▲Patreon: https://www.patreon.com/WILearned ▲Twitter: https://twitter.com/jeverettlearned ▲Bitcoin: 1CuSEgDr5raV3XKoHL7W19QRoCkE3iHt1X This video highlights the difference between the food environment
02:06
Sesame Street: Latino Festival!

643 views / 0 likes - added 9 years ago

Dominican Republic, Chile, and Peru: They speak Spanish in these countries and that's just to name a few! Take a stroll through the Latino Festival on Sesame Street. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?a
01:23
TIL: We Have Lost 50% Of Wildlife Since 1970

633 views / 1 likes - added 8 years ago

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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11:14
Cooking in the Future Will Require Creativity. Here's One Solution. | NYT Opinion

149 views / 0 likes - added 2 years ago

This is part three in “We’re Cooked,” a three-part series from NYT Opinion. Watch part one here: https://youtu.be/kOcLyyVyb6o , and part two here: https://youtu.be/m6xE7rieXU0 Mealworm soup. Chile-lime cricket tacos. Charred avocado tart
03:14
The Great Acceleration

292 views / 0 likes - added 4 years ago

Thanks to the University of Minnesota for sponsoring this video! http://twin-cities.umn.edu/Were in the middle of a rapid, unprecedented, and world-changing increase in the intensity and scale of human activity on this planet.Thanks also to our Patreon pa
02:00
Exploring Patagonia's Disappearing Glaciers

509 views / 0 likes - added 6 years ago

Patagonia, the name itself conjures images of crystal blue lakes, steppe-like plains, and epic glaciers. Travelers come from all over the world to explore this pristine landscape that stretches across Argentina and Chile. But this South American region is
20:02
Can We Eat To Starve Cancer? - William Li

700 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/can-we-eat-to-starve-cancer-william-li William Li presents a new way to think about treating cancer and other diseases: anti-angiogenesis, preventing the growth of blood vessels that feed a tumor. The crucial fi
03:24
Riding a Kayak Over a 134-Foot Waterfall

124 views / 0 likes - added 1 year ago

Dane Jackson takes kayaking to extremes. The professional whitewater kayaker has won freestyle and racing events all over the world. But theres no thrill quite like dropping over the edge of a waterfall as massive as the Salto del Maule in Chile. Watching
07:03 Popular
Part 1: How Does New Genetic Information Evolve? Point Mutations

925 views / 0 likes - added 5 years ago

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
Radishes Growing in Space: 27 Days in 10 Seconds

147 views / 0 likes - added 2 years ago

Researchers are growing radishes aboard the International Space Station as a part of the Plant Habitat-02 experiment. The experiment tests radishes growing in different types of light and soils as part of ongoing efforts to produce food in space. Radishes
02:55 Popular
Where Do Galaxies Come From?

831 views / 1 likes - added 7 years ago

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
07:52
Mining Bitcoin with pencil and paper

428 views / 0 likes - added 3 years ago

Bitcoins are mined using a cryptographic algorithm called SHA-256. This algorithm is simple enough to be done with pencil and paper, as I show in this video. Not surprisingly, this is a thoroughly impractical way to mine. One round of the algorithm takes
02:48 Popular
Why Are We All Different Sizes? | COLOSSAL QUESTIONS

1,305 views / 2 likes - added 2 years ago

As you grow you, you start to notice that not everyone grows at the same rate! Some people get big, tall, and stocky, and other stay small as a thimble! But... why? What causes us all to be such different sizes??Images used under license from Shutterstock
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01:36 Popular
Are you smart enough to solve this simple brain teaser?

764 views / 0 likes - added 7 years ago

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
02:25 Popular
Stephen Hawking: We Must Leave Earth To Survive | Expedition New Earth | Earth Lab

702 views / 1 likes - added 5 years ago

Stephen Hawking predicts humans must be prepared to leave earth in the next 100 years if we are to survive. This video is to promote the program Expedition New Earth, part of the Being Human season on BBC Earth. Subscribe to Earth Lab for more fascinating
04:42
What If Everyone on Earth Lived in One City?

354 views / 0 likes - added 5 years ago

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:
03:36
The Unseen Incredibleness of Mealworms

267 views / 1 likes - added 3 years ago

Watch the mealworm beetle, Tenebrio molitor, transform through its many life stages.Video by Adrian SmithTwitter: https://twitter.com/DrAdrianSmithFilming assistance by Omar Halawani: https://twitter.com/HalawanidaeScore by http://www.soundofpicture.com/[
01:55
Bacteriopolis | Exploratorium

527 views / 0 likes - added 6 years ago

The colored areas are different types of bacteria. The colors come from different pigment molecules that the bacteria use to capture energy from light. All these bacteria were in the pond mud we used to make this exhibit. But bacteria in a pond don't look
01:57
Coronavirus Animation: High Impact Demonstrates How COVID-19 Impacts the Body

461 views / 0 likes - added 4 years ago

https://highimpact.com/ Coronavirus, which causes COVID-19, originated in the city of Wuhan, China, and has since spread across the globe at an alarming rate. We produced this 3D coronavirus animation to show how COVID-19 is believed to be transmitted whi
01:08
How do you make street art for the blind?

590 views / 0 likes - added 5 years ago

A new project in Santiago, Chile is making the city's street art accessible to the blind for the first time ever. The city created tactile versions of outdoor artworks throughout so people with visual impairments can touch and feel the art. The “Hands on
04:39
Why One Man Is Walking Around the World With His Dog

90 views / 0 likes - added 1 year ago

Who better to see the world with than your best friend? Especially when your best friend is a dog. Tom Turcich of New Jersey and his adorable pooch Savannah have walked over 18,000 miles through the United States, Mexico, Costa Rica, Chile, Italy, Turkey
04:44 Popular
Build a Tiny Plant World!

1,106 views / 1 likes - added 7 years ago

Jessi and Squeaks just learned about terrariums, and now they want to make one for themselves! Join them to learn all about these tiny gardens in a bottle and how you can make one of your own! ---------- Love SciShow Kids and want to help support it? Beco
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05:14
What Is Deodorant Really Doing To Your Body?

540 views / 0 likes - added 7 years ago

Most of us use it everyday, but do we know how it works? What does deodorant do to our bodies? Read More: How Advertisers Convinced Americans They Smelled Bad http://www.smithsonianmag.com/history/how-advertisers-convinced-americans-they-smelled-bad-12552
07:32
Whats Going On With Facial Recognition? | Untangled

445 views / 0 likes - added 5 years ago

The accuracy rate of facial recognition depends on the data its fed. With enough good data, the accuracy rate could be almost perfect.Facial recognition is already being implemented in US airports for security and efficiency. But there are concerns that t
25:38
Euler's Disk

433 views / 0 likes - added 4 years ago

Get a free month of CuriosityStream! https://curiositystream.com/boxGet your own Euler's Disk! https://www.curiositybox.com/store/eulers-diskSubscribe to the Curiosity Box: https://www.curiositybox.com/Shop the Curiosity Box Store: https://www.curiositybo
03:52 Popular
Magic Tricks Revealed: Torn and Restored Paper

1,062 views / 1 likes - added 7 years ago

The Torn and Restored Paper Magic Trick is such an amazing effect that can be almost anywhere. This video will show you a performance of the trick, as well as a tutorial so you too can do it! Please Comment, Rate, and Subscribe for more cool tricks! Want
00:31
Protect our Forests WWF PSA Campaign

216 views / 0 likes - added 3 years ago

Eighty percent of the worlds known terrestrial plant and animal species can be found in forests. Almost 300 million people, particularly in developing countries, live in forests too. But threats to the worlds forests are growing. We are losing huge swathe
04:00
There Are Actually Benefits To San Francisco's Fog (360 Video)

539 views / 0 likes - added 7 years ago

San Francisco is known as the "foggy city" for a reason. Find out why and what all that fog does in this VR video! Made in partnership with Toyota: http://www.toyota.com/priusprime/ Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Special th
01:23
Hammer vs Feather - Physics on the Moon

683 views / 1 likes - added 7 years ago

Courtesy: NASA - Galileo and Apollo 15 At the end of the last Apollo 15 moon walk, Commander David Scott (pictured above) performed a live demonstration for the television cameras. He held out a geologic hammer and a feather and dropped them at the same t
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04:43
The NASA TRAPPIST-1 Exoplanets - 7 Earth Like Worlds Discovered

517 views / 1 likes - added 6 years ago

NASA'S TRAPPIST-1 exoplanet discovery by the NASA Jet Propulsion Laboratory. A treasure trove of planets found by the Spitzer telescope. Seven (7) Earth sized planets discovered orbiting the TRAPPIST-1 ultracool dwarf star. 40 light years away in the cons
12:00 Popular
Open World Games: Crash Course Games #22

701 views / 1 likes - added 7 years ago

Today we’re going to talk about open world games. Open world games are different than most video games because although they often have goals and tasks, they usually encourage what is known as “emergent stories.” These are stories that weren’t planned by
11:13
Westward Wings | A NATURE Short Film

167 views / 0 likes - added 1 year ago

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://
03:03
Repairing the eardrum: The sound of self-healing

534 views / 0 likes - added 6 years ago

Ruptured eardrums are relatively common. Fortunately, small tears usually heal by themselves. But some large tears need to be repaired by a surgeon. This animation shows how a new tissue engineering technique could make that process much easier and cheape
09:54 Popular
Recession, Hyperinflation, And Stagflation: Crash Course Econ #13

979 views / 0 likes - added 8 years ago

If you're ever put in charge of a national economy, there are a few things you should try to avoid. Before you laugh, just remember, you COULD be in charge of an economy someday. Someone has to do it, and anyway, if it could happen to Alan Greenspan, it c
03:05
Miley Cyrus - Hoedown Throwdown, Lyrics In Video

360 views / 0 likes - added 1 year ago

Thank you for watching! Learn how I got a free Apple iPad 2: (I love it for my music!) http://www.youtube.com/watch?v=MfAVRCd9A5s Miley Cyrus - Hoedown Throwdown, Lyrics In Video Please comment & rate! Thank you! I do not own this song, I simply uploa
14:57
The 1751 Machine that Made Everything

136 views / 0 likes - added 1 year ago

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
01:03
Earth-Size Telescope Will Make Black Holes Say "Cheese!"

697 views / 0 likes - added 7 years ago

Nobel laureate Robert Wilson discusses how a network of telescopes might illumine a black hole, after the 92nd Street Y’s Bang! Bang! event. For more black hole coverage, check out Scientific American's Dark Star Diaries: https://blogs.scientificamerican.
00:52
Baby Hippo Fiona Gets a Dental Check - Cincinnati Zoo

318 views / 0 likes - added 3 years ago

Fiona has some new incisor tusks peeking through on top and also some lower dental development. She enjoys the dental check and mouth massage, so it’s easy for care staff to assess growth. Subscribe: https://www.youtube.com/user/CincinnatiZooTube/fe
04:46 Popular
Gravity And The Human Body - Jay Buckey

1,175 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/gravity-and-the-human-body-jay-buckey Our bodies function necessarily under the presence of gravity; how blood pumps, a sense of balance and bone growth are all due to life in a world where gravity is an inescap
06:40 Popular
Cloudy Climate Change: How Clouds Affect Earth's Temperature - Jasper Kirkby

732 views / 2 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/cloudy-climate-change-how-clouds-affect-earth-s-temperature-jasper-kirkby As the Earth’s surface temperature gradually rises, it has become vital for us to predict the rate of this increase with as much precisio
02:47
How Old Is The Earth?

295 views / 0 likes - added 3 years ago

The Earth is clearly old, but exactly how old was difficult to work out. People long believed the Earth had only existed for several thousand years. Then, in the 1800's, a study of geological features (including fjords) led scientists to the conclusion th
03:28
Wolves: Can't Live With 'Em, Can't Live Without 'Em

632 views / 2 likes - added 4 years ago

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
04:00
Why Are The Biggest Animals On Earth Vegetarian?

617 views / 1 likes - added 8 years ago

The biggest land animals are all on a plant-only diet. Why doesn’t eating meat make you big and strong? How Big Can We Get? ►►►► http://bit.ly/1UNUWvA Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: The maximum rate of mamma
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03:49 Popular
How folding paper can get you to the moon - Adrian Paenza

952 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-folding-paper-can-get-you-to-the-moon Can folding a piece of paper 45 times get you to the moon? By seeing what happens when folding just one piece of paper, we see the unbelievable potential of exponential
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03:55
A new kind of cell division

144 views / 0 likes - added 1 year ago

For hundreds of years there have only been two main types of cell division in animals. But now researchers have identified a new and unexpected kind of cell division that occurs without DNA being replicated. Discovered in zebrafish skin cells, this newly
04:56 Popular
Could we survive prolonged space travel?

748 views / 2 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/could-we-survive-prolonged-space-travel-lisa-nip Prolonged space travel plays a severe toll on the human body: microgravity impairs muscle and bone growth, and high doses of radiation cause irreversible mutation
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04:10 Popular
The Hidden Meanings Of Yin And Yang - John Bellaimey

1,035 views / 3 likes - added 8 years ago

View full lesson here: http://ed.ted.com/lessons/the-hidden-meanings-of-yin-and-yang-john-bellaimey The ubiquitous yin-yang symbol holds its roots in Taoism/Daoism, a Chinese religion and philosophy. The yin, the dark swirl, is associated with shadows, fe
04:37 Popular
Why do people get so anxious about math? - Orly Rubinsten

1,504 views / 1 likes - added 7 years ago

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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04:31
What Makes A Machine Intelligent?

518 views / 0 likes - added 7 years ago

Artificial intelligence is constantly improving, but will it ever be sentient? Will AI ever pass human intelligence? Is Artificial Intelligence the Next Phase of Human Evolution? - https://youtu.be/kNUjKOkI-go Why You Shouldn't Fear Artificial Intelligenc
14:55
Food Theory: Are Doritos a RIP OFF?

423 views / 0 likes - added 2 years ago

Special thanks toNoomfor sponsoring this episode!Take your FREE 30 second quiz & get started today! https://bit.ly/noom_foodtheoryHave you ever opened a bag of chips and thoughts, why is there so much empty space? Did I just pay for mostly air with a side
03:26 Popular
Elon Musk And Stephen Hawking Fear A Robot Apocalypse. But A Major Physicist Disagrees.

915 views / 0 likes - added 8 years ago

All new technology is frightening, says physicist Lawrence Krauss. But there are many more reasons to welcome machine consciousness than to fear it. Read more at BigThink.com: http://bigthink.com/videos/should-we-be-scared-of-ai Follow Big Think here: You
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This Could Be the End of Urban Astronomy (360 Video)

501 views / 0 likes - added 6 years ago

City lights are blinding our view of space, and its forcing urban astronomers to rethink the way they make observations. To make matters worse, a change in the type of lights being used could be the end of some observatories. Plunging Down an Ice Track at
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Atomic Tourism

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

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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
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There's a disgusting amount of dust hidden in your carpets

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Oriental rugs are a luxury item that often get neglected. Cleaners like Flat Rate Carpet make sure they don't lose their value. Read more: http://www.businessinsider.com/sai FACEBOOK: https://www.facebook.com/techinsider TWITTER: https://twitter.com/techi
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Real Robot Gymnast

1,597 views / 2 likes - added 4 years ago

Atlas uses its whole body -- legs, arms, torso -- to perform a sequence of dynamic maneuvers that form a gymnastic routine. We created the maneuvers using new techniques that streamline the development process. First, an optimization algorithm transforms
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Art Cooking: Georgia O'Keeffe | The Art Assignment | PBS Digital Studios

811 views / 1 likes - added 6 years ago

Where do the worlds of ART and FOOD intersect? GEORGIA O'KEEFFE was a groundbreaking artist, but also a serious health food enthusiast. We make: 1) Whole Wheat Bread, 2) Tiger's Milk smoothies, and 3) Green Chile with Garlic and Oil + fried eggs. To suppo
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Why Insects Love Summer – Flight, Fights And Booze

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Have you ever wondered what happens when insects get drunk? Can you tell the temperature by the frequency of a cricket’s chirps? Do you know what temperature a butterfly has to be to take off? Kate buzzes around the science of summer insects. Subscribe fo
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A Trip Through Space To Calculate Distance - Heather Tunnell

1,029 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/a-trip-through-space-to-calculate-distance-heather-tunnell Imagine two aliens racing across outer space to their moon. Who can we deem the fastest alien? With DIRT -- or the equation Distance = Rate x Time -- we
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How Aristocracies Rule

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

762 views / 1 likes - added 9 years ago

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
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How Do Blood Transfusions Work?

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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
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How Do Solar Panels Work? - Richard Komp

1,887 views / 3 likes - added 8 years ago

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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What Happens To Your Body And Brain If You Don't Get Sleep

677 views / 0 likes - added 6 years ago

Sleep expert Matthew Walker breaks down the many effects of sleep deprivation on your brain and body. Following is a transcript of the video. Matthew Walker: My name is Matthew Walker, I am a professor of neuroscience and psychology at the University of C
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What happens to our bodies after we die? - Farnaz Khatibi Jafari

679 views / 0 likes - added 7 years ago

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
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Does It Matter Which Color Egg You Buy? (Why Are They Different?)

449 views / 0 likes - added 6 years ago

Ever wondered why some eggs are different colors? There’s a lot more science behind it than you might think. Dinosaur Eggs Found: What Can We Learn From Them? - https://youtu.be/7ctEUs_idP8 Read More: Buried or Open? Ancient Eggshells Reveal Dinosaur Nest
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Is There A Disease That Makes Us Love Cats? - Jaap De Roode

1,289 views / 4 likes - added 7 years ago

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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