Search Results: "lancaster pennsylvania"

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04:45
What are mini brains? - Madeline Lancaster

659 views / 0 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/can-we-grow-human-brains-outside-our-bodies-madeline-lancaster Shielded by our thick skulls and swaddled in layers of protective tissue, the human brain
04:06
The Time Pennsylvania Almost Went Nuclear | WHAT THE PAST?

270 views / 0 likes - added 3 years ago

There have been nuclear accidents and near-meltdowns all across the world. Even in Pennsylvania!Images used under license from Shutterstock.comNarrated by: Kayla RosenbergWritten & Directed by: Matt LevyEdited & Animated by: Matt SchneckExecutive Producer
59:19
The Extreme World Of Ultra Intense Lasers - With Kate Lancaster

646 views / 0 likes - added 8 years ago

The most powerful lasers in the world can be used to make some of the most extreme conditions possible on earth, and are revolutionising science. Dr Kate Lancaster leads you through this extreme world with demonstrations along the way. http://bit.ly/RiSub
04:22
Dawn Of The Cyborg Bacteria

572 views / 0 likes - added 8 years ago

http://www.sciencefriday.com In a basement laboratory at the University of Pennsylvania, two roboticists have harnessed the innate sensing, swimming, and swarming abilities of bacteria to power microscopic robots. Even though their work sounds like the pr
02:26
Leonardo da Vinci: Machines in Motion

537 views / 0 likes - added 6 years ago

Exhibition at California University of Pennsylvania
10:33
The Middle colonies

659 views / 1 likes - added 6 years ago

The Middle colonies consisted of Pennsylvania, New Jersey, New York, and Delaware. Located in the middle of the Atlantic seaboard, their economies combined the industry of the North with the agriculture of the South. They were unusual, however, for their
01:08
The Whiskey Rebellion Explained In One Minute

508 views / 0 likes - added 8 years ago

The fastest explanation of the Whiskey Rebellion this side of Western Pennsylvania. For a longer more in depth video click here https://www.youtube.com/watch?v=fUKKJfQynEE And be sure to visit www.hiphughes.com for access to hundreds of Social Studies vid
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"Fire Engines in 1896" Filmed on Dec. 25, 1896 Colorized Video/Audio Enhanced With AI/Deep Learning

164 views / 0 likes - added 2 years ago

This is a video of the Harrisburg, Pennsylvania Fire Department racing to a fire on Christmas Day, December 25, 1896. The video was colorized/restored by myself, with audio ambience added, using AI/deep learning.
01:56
How to Count Infinity

415 views / 0 likes - added 6 years ago

"Some infinities are bigger than other infinities" - Hazel Grace Lancaster, in "The Fault in Our Stars," by John Green minutephysics is now on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com/minutephysics And twitter - @minutephysics Min
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Meet Alaina Gassler, Winner of the 2019 Samueli Foundation Prize

328 views / 0 likes - added 4 years ago

Using relatively inexpensive available technology that you can find at any well-stocked electronics store, Alaina Gassler, a 14-year-old inventor from West Grove, Pennsylvania, came up with a clever way to eliminate the blind spot created by the thick pil
03:29
Why California's Musical Road Sounds Terrible

537 views / 0 likes - added 6 years ago

In Lancaster, California, there's a musical road. When you drive over it, it plays the William Tell Overture. Unfortunately, it's out of tune. Here's why. Thanks to David Simmons-Duffin, who figured this out about nine years ago: http://davidsd.org/2008/1
03:22
Humphry Davy's Potassium Volcano

597 views / 0 likes - added 6 years ago

Join this free online course on FutureLearn to learn more about Davy, his scientific achievements and his role as a romantic poet.: http://bit.ly/2whg9G0 Subscribe for regular science videos: http://bit.ly/RiSubscRibe Humphry Davy is one of the best know
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07:52
What's inside a Cocao Pod?

404 views / 0 likes - added 6 years ago

We CUT OPEN Cocoa Pods!?! How is Chocolate made? Experience VR for yourself at Hershey's World in Pennsylvania or Las Vegas NV. Thanks to Hershey's for sponsoring this video! Watch the full Hershey's World Tour here: https://youtu.be/d_V8Pe1I30o
03:09
How Bilingual Brains Perceive Time Differently

522 views / 1 likes - added 7 years ago

A new study has found that what language you speak might alter your perception of time. What Happens If We Give A.I. The Ability To Remember Everything? - https://youtu.be/3Nq-9_SwC68 Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Special
01:00
Time-Lapse: Watch ‘Snowzilla’ Belt D.C. In 60 Seconds

583 views / 0 likes - added 8 years ago

Watch as "Snowzilla," aka winter storm Jonas, pounds Washington, D.C. The district's Federal Triangle area is shown, with the Washington Monument visible in the right-hand corner. Shot from inside the Newseum on Pennsylvania Avenue, the video spans 48 hou
11:38
The Quakers, the Dutch, and the Ladies: Crash Course US History #4

658 views / 2 likes - added 9 years ago

In which John Green teaches you about some of the colonies that were not in Virginia or Massachussetts. Old New York was once New Amsterdam. Why they changed it, I can say; ENGLISH people just liked it better that way, and when the English took New Amster
59:13
Christmas Lectures 2022: Lecture 3/3 with Sue Black

115 views / 0 likes - added 1 year ago

Professor Sue Black investigates a heist in the Ri, and reveals how forensics works in the courtroom. This is is the third of the annual Royal Institution Christmas lectures for 2022.Watch the first lecture here: https://youtu.be/Bo18brJhK1IWatch the seco
58:48
Christmas Lectures 2022: Lecture 2/3 with Sue Black

100 views / 0 likes - added 1 year ago

Professor Sue Black investigates a mysterious crime scene, and reveals some of the forensic techniques that are used to track down criminals. This is the second of the 2022 Royal Institution annual Christmas lectures.Watch the first lecture here: https://
05:18 Popular
Rubber band powered cars, mousetrap car alternative/// Homemade Science with Bruce Yeany

1,225 views / 2 likes - added 6 years ago

Homemade science is a collection of classroom tested ideas, suggestions, projects, and experiments that I have used in teaching physical science for the Annville-Cleona school district in central Pennsylvania. I am currently in my 38th year of teaching. M
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04:55 Popular
Tangent galvanometer experiment///Homemade Science with Bruce Yeany

1,712 views / 0 likes - added 6 years ago

A tangent galvanometer is an easy way to show the relationship between the flow of electricity and magnetism. They are simple enough for young students to build for themselves. Homemade science is a collection of classroom tested ideas, suggestions, proje
01:32
Family Makes Their Own Cheese From Scratch

521 views / 0 likes - added 6 years ago

Clover Creek Cheese Cellar in Williamsburg, Pennsylvania is family owned and operated and they make artisanal raw milk cheese. The INSIDER team believes that life is an adventure! Subscribe to our channel and visit us at: https://thisisinsider.com INSIDER
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Women Going to Work in 1904: 19th Century Women's Clothing and Hairstyles: Colorized and Restored

192 views / 0 likes - added 2 years ago

This video was filmed on April 26, 1904 at the Westinghouse Electric Corporation in Pittsburgh, Pennsylvania. This is an excellent display of what women wore in the late 1800s. It is a part of a film series called "Westinghouse Works," which was taken bet
04:47 Popular
What's Hidden Among The Tallest Trees On Earth? - Wendell Oshiro

837 views / 1 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/what-s-hidden-among-the-tallest-trees-on-earth-wendell-oshiro When Stephen Sillett was a boy, he took to the forests of Pennsylvania with his brother and grandmother. Looking up into the dense branches and leave
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Civil War Veterans Playing Instruments (Live With Sound) - Enhanced Video [4k, 60 fps]

88 views / 0 likes - added 1 year ago

This is believed to be the only known video clip with sound of Civil War Veterans playing their instruments. It's likely either from the 1929 GAR Encampment in Portland, Maine (Sept. 8-13), or from the 1938 Reunion in Gettysburg, Pennsylvania, which had b
01:15
UPenn's magnetic, modular drones

549 views / 0 likes - added 6 years ago

The University of Pennsylvania invented a network of drones that can magnetize themselves to each other and arrange themselves mid-flight to form patterns and structures. SUBSCRIBE: https://goo.gl/kdDpXu FOLLOW QUARTZ: Facebook: https://goo.gl/DsmLvx Twit
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Homemade battery tester/// Homemade Science with Bruce Yeany

790 views / 1 likes - added 6 years ago

This simple battery tester lets you to see how it works. It can show the relationship between the flow of electricity through a coil and the strength of the magnetic field it produces. It's also a fun way of testing to see if your batteries are good or no
02:03 Popular
no magnet motor /// Homemade Science with Bruce Yeany

864 views / 0 likes - added 6 years ago

This simple motor uses two coils. The first coil is the armature that spins and the second coil replaces the permanent magnet that is usually mounted on the base. Homemade science is a collection of classroom tested ideas, suggestions, projects, and exper
01:39 Popular
Activation Energy Analogy///Homemade Science with Bruce Yeany

769 views / 0 likes - added 6 years ago

This track is used in my classroom in our discussion of chemical reactions to help explain activation energy how it may be needed to get a reaction started. Homemade science is a collection of classroom tested ideas, suggestions, projects, and experiments
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Combination lock demonstration /// Homemade Science with Bruce Yeany

747 views / 0 likes - added 6 years ago

Homemade lock A large see through combination lock offers students a look at the operation of a lock mechanism that normally remains hidden. 64000 possible combinations but only one will open it. Homemade science is a collection of classroom tested ideas,
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Newton's 3rd law examples//Homemade Science with Bruce Yeany

1,622 views / 1 likes - added 6 years ago

Newton's third law explains that for every force applied there is a second force that is equal in magnitude applied in the opposite direction Homemade science is a collection of classroom tested ideas, suggestions, projects, and experiments that I have us
03:49
toy physics-floating and sinking bottles, bouyant bottles////Homemade Science with Bruce Yeany

632 views / 1 likes - added 6 years ago

How does the temperature affect water density, and how does the density affect the buoyant force that it can exert? This simple experiment that students can try for themselves can help to give them insight to the answers of these questions. Homemade scien
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Motion in 2 directions lab activity, parabolic curves /// Homemade Science with Bruce Yeany

725 views / 0 likes - added 6 years ago

Simple lab activity that records the motion of a ball as it rolls across and down a slanted table. The paint trails left behind by the rolling balls are parabolic curves. Homemade science is a collection of classroom tested ideas, suggestions, projects, a
04:29
How transforming river banks can clean contaminated waterways

281 views / 0 likes - added 3 years ago

Rivers throughout the eastern United States are well-known for their high banks and steep, winding courses. But in 2008 scientists proposed that years of damming rivers had transformed them from marshy streams good at filtering waste, to the pollution chu
07:59 Popular
Van Der Graaf generator shows off it's tricks /// Homemade Science with Bruce Yeany

835 views / 1 likes - added 6 years ago

This is a simple Van Der Graaf generator and several examples of demonstrations that are easy to build. It can do all the tricks that a larger generator can do, just on a smaller scale. Homemade science is a collection of classroom tested ideas, suggestio
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Newton's stick---- inertia apple/// Homemade Science with Bruce Yeany

811 views / 1 likes - added 6 years ago

Newton's stick is a simple way to demonstrate both parts of Newton's first law. Inertia is the resistance to change in the motion of an object. Homemade science is a collection of classroom tested ideas, suggestions, projects, and experiments that I have
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Simple motors experiments //// Homemade Science with Bruce Yeany

717 views / 0 likes - added 6 years ago

Simple motors can be easy projects to build and are helpful in learning about how they work. This is the first video showing a few different variations of motors used in my classroom for our studies. Homemade science is a collection of classroom tested id
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Harmonic motion inquiry activities ///Homemade Science with Bruce Yeany

669 views / 0 likes - added 6 years ago

Harmonic motion can be a fun and easy inquiry activity for all ages. Here are some ideas to investigate about simple pendulums, bar pendulums, spring pendulums and double pendulums. Homemade science is a collection of classroom tested ideas, suggestions,
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Toy Physics--- tumbling toy -part 1 /// Homemade Science with Bruce Yeany

1,168 views / 1 likes - added 6 years ago

Here are several versions of a tumbling toy that clearly show the motion of these toys as they rotate down a set of rails. A clear view of the inside and slow motion video clips allow the observer to see subtle movements that are missed when viewed at nor
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World's simplest motor kits/// Homemade Science with Bruce Yeany

755 views / 1 likes - added 6 years ago

This is a review of a simple motor kit called the "World's Simplest Motor" and a few possible suggestions for experimenting with different shaped coils.. Homemade science is a collection of classroom tested ideas, suggestions, projects, and experiments th
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Centrifugal force toy-- toy physics ////Homemade Science with Bruce Yeany

1,077 views / 0 likes - added 6 years ago

There are many wonderful centrifugal force toys and demonstrations available for students to investigate. However, centrifugal forces are not real and can sometimes be misleading to students unless demonstrations are followed up with a good explanation of
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Snippet: New video reveals how flies land upside-down

408 views / 0 likes - added 4 years ago

Study could inspire advanced drones and other flying robotsRead more: https://www.sciencemag.org/news/2019/10/new-video-reveals-how-flies-land-upside-downRead the study: https://advances.sciencemag.org/content/5/10/eaax1877Video Credit: Bo Cheng and Pan L
02:09 Popular
mentos and soda engine/// Homemade Science with Bruce Yeany

760 views / 0 likes - added 6 years ago

Mentos and soda power a version of Hero's Engine. Using an adapted geyser tube, the soda is redirected to cause a soda bottle to spin until the nucleation process is completed. Homemade science is a collection of classroom tested ideas, suggestions, proje
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chaotic pendulum//Homemade Science with Bruce Yeany

762 views / 0 likes - added 6 years ago

The chaotic pendulum is used in my classroom in our discussions of resonance, harmonic motion, and chaotic motion. With small amounts of energy, it's movement is predictable, but more energy is added the movement of the arms become unpredictable. Homemade
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impulse examples///Homemade Science with Bruce Yeany

793 views / 0 likes - added 6 years ago

Here are a few ideas that can help demonstrate how the amount of time that an accelerating force or a decelerating force is applied to an object will affect it's rate of motion. The result of force and time is an impulse. Homemade science is a collection
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High road low road track race, potential-kinetic energy tracks//// Homemade science with Bruce Yeany

1,014 views / 0 likes - added 6 years ago

Two tracks start at the same height and end at the same height,but... is the shortest distance between both ends the fastest route? How about if we add more hills for it to go up and down ? The 5 sets of tracks shown are good thought provoking exercises i
04:20 Popular
String shooter-String launcher- physics of toys //// Homemade Science with Bruce Yeany

1,223 views / 0 likes - added 6 years ago

The string shooter can launch a 8 foot loop of string that has some very interesting properties while it is in motion. The string is moving quickly enough be be self supporting and does not need to touch another surface for support. Homemade science is a
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Galileo's Inertia track////Homemade Science with Bruce Yeany

2,405 views / 1 likes - added 6 years ago

Both sides of the track are the same height, one side is 3 times longer than the other side. If I release the ball from one side can it roll off of the other side? This track was based on a series of tracks that is said to have led Galileo to the idea of
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What color is inside the can? /// Homemade Science with Bruce Yeany

737 views / 0 likes - added 6 years ago

The multicolored can has a small hole in the lid with a question, "what color is inside?" This thought provoking device is helpful to students in gaining some insight into the idea that light and color need be be reflected off of an object for us to perce
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Identical track race science /// Homemade Science with Bruce Yeany

906 views / 0 likes - added 6 years ago

Two identical tracks have several marked release points, what position on the curved path will get a ball to the bottom of the track the quickest. The movement on the tracks can be compared to the movement of pendulums and to the movement of balls down a
03:02 Popular
Stringless pendulums/// Homemade Science with Bruce Yeany

712 views / 0 likes - added 6 years ago

Here an idea for showing how or why a pendulum's movement becomes faster or slower as it's length is changed. The period is a function of length and as the length changes, so does it's path. Homemade science is a collection of classroom tested ideas, sugg
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Resonant pendulum demonstration ///Homemade Science with Bruce Yeany

793 views / 0 likes - added 6 years ago

Can you make just one of the pendulums move and not the others? I call this my Frequency Amplified Kinesthetic Energy Demonstration (FAKED) device. Perhaps I can do it telepathically, probably not but you can get just one of them to move if you understand
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Motion in two directions (parabolic curve ) hanging display/// Homemade Science with Bruce Yeany

657 views / 0 likes - added 6 years ago

This model hangs from the ceiling to help students understand the path formed by a thrown object or similar projectile. The parabolic curve formed by a thrown objet is the result of constant forward motion and an accelerating downward motion. Homemade sci
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Hang a mobile from the ceiling, learn about levers/// Homemade Science with Bruce Yeany

793 views / 0 likes - added 6 years ago

Mobiles hanging from the ceiling can be an interesting addition to add to a room, especially when they are located near heating or cooling ducts or open windows to give them a bit of movement. They are easy to built and can be a good way to learn a bit ab
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LASER Lissajous patterns..geometric designs /// Homemade Science with Bruce Yeany

787 views / 3 likes - added 6 years ago

This homemade laser light show device produces different geometric designs that change as adjustments are made to it. The laser beam bounces from one spinning mirror to a second one and will change the pattern as the mirror speed varies from one to the ot
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Liberty's Kids 126 - Honor and Compromise with Hamilton & Lee | History Videos For Kids

1,236 views / 3 likes - added 4 years ago

"Lee, you will never agree with meBut believe me, these young men dont speak for meThank you for your service" - George Washington to Charles Lee, Hamilton the musical, Lin-Manuel MirandaThe States struggle to unite politically before the arrival of the F
04:56 Popular
Dynamic carts and crashing blocks for Newton's laws of motion///Homemade Science with Bruce Yeany

849 views / 0 likes - added 6 years ago

Three variations of a classic demonstration graphically show how Newton's 2nd and 3rd law are applied giving students a better understanding of the concepts. Homemade science is a collection of classroom tested ideas, suggestions, projects, and experiment
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Hotel Nematoda

1,014 views / 0 likes - added 6 years ago

*** We're now on Patreon! http://www.patreon.com/scifri - Please Help Support Our Video Productions! *** The guests at the WorMotel check in with a plop. Each guest has a private room, cozy and controlled temperatures, and enough food to last a lifetime.
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This improbable membrane can trap flies in a jar—and odor in a toilet

518 views / 0 likes - added 5 years ago

Reverse filter lets bigger things through, hold back smaller things. Read the paper (free): http://advances.sciencemag.org/content/4/8/eaat3276 CREDITS ---------------- editor/animator/narrator Chris Burns supervising producer Sarah Crespi script Chris Bu
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Random answer devices /// Homemade Science with Bruce Yeany

716 views / 0 likes - added 6 years ago

Random decision makers can make use of the idea of chaos to make those important decisions for you. Small changes in the initial starting conditions of a bar pendulum or a rolling ball answer track can be a fun and easy project while learning a bit about
03:24 Popular
Diving bear--Cartesian diver and submarine-like behavior /// Homemade Science with Bruce Yeany

897 views / 0 likes - added 7 years ago

The diving bear is a simple and fun experiment that is easy to build and use. It's behavior is similar to a cartesian diver and the sinking or floating of a submarine. It can help demonstrate concepts such as buoyancy (Archimede's principle), Pascal's pri
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Homemade light bulb made in various containers/// Homemade Science with Bruce Yeany

1,054 views / 2 likes - added 6 years ago

Making a homemade light bulb can be made more interesting by building it in a variety of containers. Rubber gloves, jars, paper bags, plastic cups, balloons, plastic bags. I will share some other ideas about building lightbulbs in a later video Homemade s
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Homemade speaker made with a toy motor /// Homemade Science with Bruce Yeany

981 views / 4 likes - added 6 years ago

This homemade speaker uses a toy motor instead of a coil of wire and a magnet.The amplifier wires are simply attached to a toy motor to make it vibrate. Use it to make a conductor speaker that only you can hear or attach it to a paper plate to make a simp
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Flag waving machine////Homemade Science with Bruce Yeany

737 views / 0 likes - added 6 years ago

This device is shown in our studies of simple and compound machines. Students are given an accompanied worksheet to work out the outcome and latter can experiment with building their own machines using a variety of gears, wheel and axles, levers, pullies,
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Toy Physics--Ramp Walker ///Homemade Science with Bruce Yeany

1,181 views / 2 likes - added 6 years ago

Ramp walkers are cool toys that "walk" down ramps or in some case are pulled along a flat table by a weight on a string hanging over the edge of a table. Ramp walkers can have 1,2, or 4 moving legs and in some cases have additional moving parts. These two
02:54 Popular
Toy physics--- lever toy ///Homemade Science with Bruce Yeany

966 views / 1 likes - added 6 years ago

Lever Larry toys are fun to play with and are examples of first class levers. A squeeze of the handle causes an acrobat to swing around as the string supporting him twists and untwists. Slow motion clips are shot 7 times slower The chaotic pendulum is use
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Buoyancy of Sand demonstration-- Archimedes principle /// Homemade Science with Bruce Yeany

1,484 views / 0 likes - added 7 years ago

When sand particles are put into motion, heavy and light objects will sink or float in the sand and behave just like in a fluid. The moving sand can be used to demonstrate the concept of buoyant forces. However, due to the size and friction of the sand pa
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Fountain connection- Hero's fountain////Homemade science with Bruce Yeany

640 views / 0 likes - added 6 years ago

The fountain connection is a simple version of Hero's fountain in a bottle, or actually it's two bottles concocted together using a device called the Fountain Connection. Turn the device over and it produces a bubbling fountain every time. Homemade scienc
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Seeing AC versus DC light/// Homemade Science with Bruce Yeany

725 views / 1 likes - added 6 years ago

Visual results of light bulbs lit by a direct current versus light bulbs lit by an alternating current. A direct current gives a continuous light while a bulb lit with an alternating current is actually flashing on and off 120 times per second, not 60 sec
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Air pressure demonstration - Prairie dog balloons // Homemade Science with Bruce Yeany

978 views / 2 likes - added 7 years ago

How do you get a balloon to blow up inside a glass flask? This demonstration uses the change of water into steam to expand and then reduce the volume of a rubber balloon. As the balloon gets smaller, atmospheric pressure forces the prairie dogging balloon
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Spin art, simple homemade device /////Homemade Science with Bruce yeany

824 views / 1 likes - added 6 years ago

This simple device has seen a lot of use and is very popular with students. We use it as an example when exploring the concept of centrifugal force. There are several good demonstrations showing this concept, however,this centrifugal force can be misleadi
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falling cones activity- aerodynamics /// Homemade science with Bruce Yeany

730 views / 1 likes - added 6 years ago

This inquiry activity investigates factors that make an object fall faster or slower and is an easy one for students to design, set up, and test. It does not require any special equipment and is a good way to use up and recycle used paper. If stopwatches
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Oldest Footage Of A President - US

2,625 views / 1 likes - added 8 years ago

Who was the first US President on film? This clip is the first known and oldest surviving footage of a US President, the head of state and head of government of the United States of America. The inaugural procession of William McKinley was filmed on March
05:56 Popular
DIY PAPER Squishies! How to make a squishy without foam or puffy paint

12.6k views / 27 likes - added 5 years ago

Hey guys! In today's video I will be showing you how I made these awesome paper squishes! These paper squishies admittedly aren't as good as ones made with foam, but they are a fun, easy alternative if you don't have foam or puffy paint! In this video I s
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Egg drop activity////Homemade Science with Bruce Yeany

943 views / 1 likes - added 6 years ago

The classic egg dropping experiment is changed to a more interesting version of the egg catching experiment. The activity has been a staple of science classes fro years, but here is my version of it. Students are required to build a device that catch a ra
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Civil War Tails: 5,000 Mini Cats Recreate American History

818 views / 0 likes - added 7 years ago

Rebecca and Ruth Brown are twin sisters who run a museum about the Civil War in Gettysburg, Pennsylvania. The twist? Their scale model dioramas are filled with thousands of miniature cats depicting key moments from the war. That’s right: tiny cat soldiers
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Technology Inspired by Nature – AMNH SciCafe

419 views / 0 likes - added 5 years ago

What does a carnivorous plant have in common with the design for a water-saving toilet? What about a hungry cell with surgical equipment? It may be surprising to learn that engineers still turn to the natural world for inspiration. For Tak-Sing Wong, a pr
Why Groundhogs Supposedly Predict The Weather On Groundhog Day

222 views / 0 likes - added 2 years ago

On Groundhog Day, a bunch of men, wearing suits and top hats, pulla groundhog out of a hole in Punxsutawney, Pennsylvania. They then read a scroll the groundhog supposedly wrote, that states whether or not it saw its shadow. This determines if winter will
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Centrifugal tray////Homemade science with Bruce Yeany

709 views / 0 likes - added 6 years ago

The classic demonstration of swinging a bucket over your head is taken up on notch by swinging a cup of water on a tray. Swing vertically or horizontally or a combination of both and the water remains in the cup to the "centrifugal force" acting on the cu
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Spinning glitter Mystery ////Homemade Science with Bruce Yeany

761 views / 0 likes - added 6 years ago

The spinning glitter mystery or as it was formerly called , the spinning glitter paradox ( it's not really a paradox ) is a simple experiment that I show to my middle school science students, and then ask them to try it for themselves. A simple version ca
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Dog Treats: Yogurt Your Dog Can Eat & Enjoy! | Localish

595 views / 1 likes - added 4 years ago

Yogi-dog yogurt is yogurt for dogs and it comes in three flavors: original, cheddar and peanut butter. Yogi-dog's mission to spread happiness in dogs has led them to local shelters where they donate yogurt for rescue dogs waiting to find a loving home. 'F
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Christmas Lectures 2022: Lecture 1/3 with Sue Black

131 views / 0 likes - added 1 year ago

Discover the secrets of forensic science as Professor Dame Sue Black tells the story of a 1,000 year old skeleton, in the first of the Royal Institution's annual Christmas lectures for 2022. Watch the second lecture here: https://youtu.be/yIFcRjCq0TQWatch
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Social distancing during coronavirus, explained by an expert

378 views / 0 likes - added 4 years ago

To fight coronavirus, we need to change how we live.Read more about the coronavirus pandemic at http://vox.com/coronavirusSocial distancing, also called physical distancing, is the best way to slow the spread of coronavirus and save lives in your communit
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How languages steal words from each other

120 views / 0 likes - added 8 months ago

This is the only pirate reference you're getting from me. Written with Molly Ruhl and Gretchen McCulloch. Gretchen's podcast has an episode all about this: https://lingthusiasm.com/post/684727483493384192/episode-68-tea-and-skyscrapers-when-words-get More
10:40 Popular
The Seven Years War and the Great Awakening: Crash Course US History #5

35.9k views / 309 likes - added 9 years ago

In which John Green teaches you about the beginnings of the American Revolution in a video titled The Seven Years War. Confusing? Maybe. John argues that the Seven Years War, which is often called the French and Indian War in the US, laid a lot of the gro
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Ariana DeBose - This Wish (From "Wish")

125 views / 1 likes - added 4 months ago

Get tickets to see Disney's #Wish only in theaters now https://www.fandango.com/wish-2023-231123/movie-overviewWalt Disney Animation Studios Wish is an all-new musical-comedy welcoming audiences to the magical kingdom of Rosas, where Asha, a sharp-witted
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Wish - Cast - I'm A Star (From "Wish")

105 views / 2 likes - added 4 months ago

Get tickets to see Disney's #Wish only in theaters now https://www.fandango.com/wish-2023-231123/movie-overviewWalt Disney Animation Studios Wish is an all-new musical-comedy welcoming audiences to the magical kingdom of Rosas, where Asha, a sharp-witted
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Julia Michaels - A Wish Worth Making (Official Video)

85 views / 0 likes - added 4 months ago

Get tickets to see Disney's #Wish only in theaters now https://www.fandango.com/wish-2023-231123/movie-overviewWalt Disney Animation Studios Wish is an all-new musical-comedy welcoming audiences to the magical kingdom of Rosas, where Asha, a sharp-witted
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AT&T Archives: Introduction to the Dial Telephone

487 views / 0 likes - added 6 years ago

See more from the AT&T Archives at http://techchannel.att.com/archives This short subject newsreel was shown in movie theaters the week before a town's or region's telephone exchange was to be converted to dial service. It's extremely short—a li
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1,004 views / 1 likes - added 5 years ago

Materials used: Canson sketchbook: https://amzn.to/2Ix2rEY Prismacolor pencils: https://amzn.to/2H1iPk2 Hey guys! So in today's video I'm back with another style challenge video! This time, I drew myself in 18 different cartoon styles including Madeline,
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Stress In Space - Judging An Astronaut's Mental State

529 views / 0 likes - added 8 years ago

Being an astronaut is stressful. But astronauts aren’t the best at admitting when they’re feeling the strain. An innovative research project uses speech analysis to spot hints of underlying anxieties. Day 19 of our advent calendar, A Place Called Space ht
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Meet Officer Percy Hops, the newest California police departments K9 | Nightly News: Kids Edition

157 views / 0 likes - added 1 year ago

Spring is finally here which means so is allergy season. We explain what exactly allergies are and why people are allergic to certain things. Then, bunny with a badge! Meet Officer Percy, the newest member of the Yuba City Police Department in California!
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How 400 Million Mushrooms Are Grown A Year In This Small Town | Big Business

229 views / 0 likes - added 2 years ago

From shiitakes to criminis, 60% of America's mushrooms come from one small Pennsylvania town, Kennett Square. But America's mushroom capital is getting hit hard with a labor shortage. With not enough pickers, farmers have been forced to kill off rooms of
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The Mathematics of Winning Monopoly

607 views / 0 likes - added 7 years ago

I talk to Hannah Fry and compare our mathematical investigations into playing Monopoly. I’ve put all my probabilities below. You can buy a signed copy of Hannah's book on Maths Gear: https://mathsgear.co.uk/collections/books/products/signed-copy-of-the-in
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These Places Have No Scientific Explanation!!

406 views / 1 likes - added 3 years ago

Radioactive lakes, rivers that can boil you alive, and lakes that turn things to stone these all sound like something straight out of a sci-fi fantasy, but theyre real places on Earth and today were going to take you there: Number 7. Shanay-Timpishka The
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MOSFET The Most significant invention of the 20th Century

209 views / 0 likes - added 2 years ago

To get 73% off with the NordVPN 2-year deal plus 4 month free click on the link here: https://nordvpn.com/curiousdroid Coupon code: curiousdroid What makes a truly world-changing invention?. Of all the inventions of the 20th century just one could be said
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1,035 views / 0 likes - added 3 years ago

Is there anything better than the heavenly mix of chocolate and peanut butter in Reese's peanut butter cups? Whether you're craving something sweet or salty, they always deliver. Let's take a look inside the history of this classic American candy.You migh
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891 views / 1 likes - added 7 years ago

Order my Maker Box from Quarterly ►► http://on.qrtr.ly/ItsOKtoMake Don’t miss the next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓ More info and sources below ↓ This is the first-ever video of what we’re calling the "hermit crab caterpillar"! We’re pre
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This Is How the Body Reacts to Competitive Eating

626 views / 1 likes - added 6 years ago

Eating 70 hot dogs in ten minutes should be impossible, but competitive eaters have found a way. But how exactly does it work in the body? What's REALLY in Hot Dogs? - https://youtu.be/64fqBVKT73A Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO
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My First Time Flying on an Airplane! | Airplane Science | SciShow Kids

158 views / 0 likes - added 1 year ago

Jessi and Squeaks are taking a trip soon! But Squeaks has never been on a plane before, and he's a little nervous about it. Let's learn what it's like to go through the airport and to be on an airplane, so we can help squeaks feel a little more comfortabl
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214 views / 2 likes - added 3 years ago

News has leaked of the discovery of a radio transmission from our nearest neighboring star, Proxima Centauri. Did we just detect alien communications?! Join us for this special video with Professor Kipping explaining what we know and why some skepticism i
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Commerce, Agriculture, and Slavery: Crash Course European History #8

408 views / 0 likes - added 4 years ago

We've been talking a lot about kings, and queens, and wars, and religious upheaval for most of this series, but let's take a moment to zoom out, and look at the ways that individuals' lives were changing in the time span we've covered so far. Some people'
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Does Cleaning Improve Your Mood?

553 views / 0 likes - added 8 years ago

Clean spaces have been shown to promote a more relaxed mind, but why is this? Apple vs. FBI Explained! ►►►►http://bit.ly/1MeHaAl Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: A Difference-in-Differences Analysis of Health,
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804 views / 0 likes - added 9 years ago

Thanks to http://www.audible.com/minutephysics for supporting this video! MinutePhysics is on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com/minutephysics And twitter - @minutephysics Minute Physics provides an energetic and entertainin
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Smog Almost Killed New York City, Here’s How

631 views / 1 likes - added 7 years ago

Pollution levels around the world today seem astronomical, but in New York City, they used to be deadly. How did this happen and when did it change? When Did Environmentalism Become So Political? https://youtu.be/r0tX54XUcHs?list=UUzWQYUVCpZqtN93H8RR44Qw
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How the US counts votes

255 views / 0 likes - added 3 years ago

Follow the results of the 2020 presidential election at: http://www.vox.com/2020In a normal presidential election year, many Americans go from casting our vote before work in the morning to turning off the TV before bed, secure in our knowledge of who wil
11:41
When Giant Scorpions Swarmed the Seas

524 views / 2 likes - added 5 years ago

Try Audible for 30 days visit https://www.audible.com/eons or text eons to 500500! Sea scorpions thrived for 200 million years, coming in a wide variety of shapes and sizes. Over time, they developed a number of adaptations--from crushing claws to flatten
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2,356 views / 7 likes - added 3 years ago

INTERACTIVE LEARNING COURSES FOR THIS SONG AVAILABLE!!**Click the links below*** http://sillyschoolsongs.com/lessonplans/northeast http://sillyschoolsongs.com/lessonplans/southeast http://sillyschoolsongs.com/lessonplans/greatlakes http://sillyschoolsongs
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915 views / 1 likes - added 7 years ago

These devices are sometimes referred to as solar motors or thermal motors, or even thermal retraction motors. Sunlight hitting the strips is converted into thermal energy (heat) which then causes the rotor to turn without any electrical or other mechanica
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707 views / 0 likes - added 9 years ago

Brought to you by http://www.lynda.com/minutephysics https://en.wikipedia.org/wiki/Method_of_complements Hank's adding machine video: https://www.youtube.com/watch?v=JYT8oH-NODs Thanks to the following Subbable subscribers for making MinutePhysics possibl
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1,979 views / 3 likes - added 9 years ago

Thanks to http://www.squarespace.com/minutephysics for sponsoring this video! MinutePhysics is on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com/minutephysics And twitter - @minutephysics Minute Physics provides an energetic and enterta
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307 views / 0 likes - added 3 years ago

The answer is, of course, a bit more complicated than you might think. Written with Molly Ruhl and Gretchen McCulloch. Gretchen's podcast has an episode all about this: https://lingthusiasm.com/post/154520059101/lingthusiasm-episode-1-speaking-a-single-la
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994 views / 3 likes - added 4 years ago

Liberty's Kids HD 111 - Postmaster General Franklin | History Cartoons for ChildrenSubscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Ben Franklin is named the first Postmaster General of the colonies (7/26/75). When Patriot mail falls into the hands of
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763 views / 2 likes - added 3 years ago

Liberty's Kids HD 113 - The Turtle | History Cartoons for ChildrenSubscribe to Liberty's Kids : http://bit.ly/2ivIdi6 The first attempt to sink a ship with a submarine fails (9/6/76). Still, the blockade of New York is weakened by another example of Yanke
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859 views / 1 likes - added 8 years ago

Thanks to the CTBTO for helping keep the world safe by detecting secret nuclear tests. http://www.ctbto.org http://www.twitter.com/ctbto_alerts http://www.facebook.com/CTBTO http://www.youtube.com/CTBTO Music by Nathaniel Schroeder http://www.soundcloud.c
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1,022 views / 2 likes - added 8 years ago

Thanks to http://www.harrys.com for sponsoring this video – use offer code MinutePhysics for $5 off your first purchase A HUGE thanks to Michael Aranda for aerial and slow motion photography and Wren Weichman (@wrenthereaper) for helping with the 3D bike
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1,327 views / 5 likes - added 4 years ago

Liberty's Kids HD 108 - The Second Continental Congress | History Cartoons for ChildrenSubscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Discover the history of George Washington for Kids!The colonies decide they need a national army. John Adams nominat
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1,293 views / 4 likes - added 4 years ago

Subscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Ben Franklin, appointed to a commission to negotiate a treaty with the French, sails for France aboard the Reprisal (10/24/76). Fort Washington surrenders, a catastrophe for the American cause (11/12/76)
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1,594 views / 6 likes - added 4 years ago

Paul Revere and William Dawes spread the word that the "British are coming!" on the eve of "the shot heard 'round the world." Sarah and James travel to Boston to deliver a message to Patriot leader Dr. Joseph Warren and end up riding with the famous messe
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818 views / 1 likes - added 8 years ago

Thanks to littlebits.com for sponsoring this video – use promo code MinutePhysics for $20 off A HUGE thanks to Wren Weichman (@wrenthereaper) for helping with the 3D bike animation, Michael Aranda for drone photography, Pavel for dowsing and Melissa
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808 views / 1 likes - added 8 years ago

Research on global mountain surface areas: http://bit.ly/1eJyqCM This video is supported by http://www.lynda.com/minutephysics Thanks to the following Subbable subscribers for making MinutePhysics possible: Marc Vigod @WeAretheProduct Knowledge Videos: ht
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1,426 views / 1 likes - added 8 years ago

Rain shouldn't happen, according to basic physics. Click here to watch the MinuteEarth video about rain: https://www.youtube.com/watch?v=87v_9Bud7vw This video supported by Audible.com/minutephysics Thanks to the following Subbable subscribers for making
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1,010 views / 2 likes - added 4 years ago

Subscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Benjamin Franklin enlists the help of young people to record the happenings leading up to and during the Revolution for his newspaper the Pennsylvania Gazette. First, there is a James Hiller, a patriot w
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1,378 views / 10 likes - added 4 years ago

Subscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Benjamin Franklin enlists the help of young people to record the happenings leading up to and during the Revolution for his newspaper the Pennsylvania Gazette. First, there is a James Hiller, a patriot w
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792 views / 1 likes - added 4 years ago

Subscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Benjamin Franklin enlists the help of young people to record the happenings leading up to and during the Revolution for his newspaper the Pennsylvania Gazette. First, there is a James Hiller, a patriot w
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Liberty's Kids HD 118 - American Crisis | History Cartoons for Children

518 views / 0 likes - added 3 years ago

Subscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Benjamin Franklin enlists the help of young people to record the happenings leading up to and during the Revolution for his newspaper the Pennsylvania Gazette. First, there is a James Hiller, a patriot w
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786 views / 3 likes - added 4 years ago

Subscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Discover the history of George Washington for Kids!Benjamin Franklin enlists the help of young people to record the happenings leading up to and during the Revolution for his newspaper the Pennsylvania G
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Liberty's Kids HD 135 -James Armistead | History Cartoons For Kids

521 views / 1 likes - added 3 years ago

Liberty's Kids HD 135 -James Armistead | History Cartoons for Children Subscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Benjamin Franklin enlists the help of young people to record the happenings leading up to and during the Revolution for his newspape
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902 views / 1 likes - added 4 years ago

Liberty's Kids HD 115 - New York, New York | History Cartoons for ChildrenSubscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Benjamin Franklin enlists the help of young people to record the happenings leading up to and during the Revolution for his newsp
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666 views / 3 likes - added 4 years ago

Liberty's Kids HD 132 - Benedict Arnold | History Cartoons for Children Subscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Benjamin Franklin enlists the help of young people to record the happenings leading up to and during the Revolution for his newspap
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845 views / 3 likes - added 4 years ago

Liberty Kids | 20 An American In ParisSubscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Theres a million things I havent done, just you waitBenjamin Franklin enlists the help of young people to record the happenings leading up to and during the Revoluti
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1,479 views / 3 likes - added 4 years ago

Liberty's Kids 121 HD - Sybil Ludington | History Cartoons for Children Subscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Sixteen-year-old Sybil Ludington makes her own midnight ride in Westchester County, New York (4/26/77). Benedict Arnold fights for
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1,315 views / 6 likes - added 4 years ago

Liberty's Kids HD 104 - Liberty or Death | History Cartoons for ChildrenSubscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Patrick Henry, the greatest speaker of his day, stirs the South to the cause of freedom with his famous "Give me Liberty or give me
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978 views / 0 likes - added 9 years ago

How Airplanes Are Made: https://www.youtube.com/watch?v=7rMgpExA4kM Thanks to Airbus for supporting this video http://www.a350xwb.com MinutePhysics is on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com/minutephysics And twitter - @minute
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913 views / 2 likes - added 4 years ago

Click here to subscribe to Liberty's Kids! : http://bit.ly/2ivIdi6 Liberty's Kids HD 107 - Green Mountain Boys | History Cartoons for ChildrenTrouble erupts in the New Hampshire Grants when settlers are forced from their homes (1770-1775). Ethan Allen and
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693 views / 0 likes - added 3 years ago

Liberty's Kids 119 - Across the Delaware | Christmas Episode | History Cartoons for KidsSubscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Washington re-crosses the Delaware River on Christmas Day. His troops defeat the sleeping Hessians at Trenton (12/2
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744 views / 0 likes - added 8 years ago

This video brought to you by http://www.audible.com/minutephysics Thanks to Neil deGrasse Tyson for his amazing writing and narration! Music: "The Firebird Suite" by Igor Stravinsky, performed by the USAF Band, licensed from Naxos of America, Inc. for wor
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