Search Results: "The Golden Angle - Christmas Lectures with Ian Stewart"

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11:50 Popular
The Golden Angle - Christmas Lectures with Ian Stewart

982 views / 0 likes - added 5 years ago

Thr golden angle is a mathematical concept, closely related to the golden ratio and Fibonacci numbers. Where can you find it and how is it formed? Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/
02:59
The Belousov-Zhabotinsky Reaction - Christmas Lectures with Ian Stewart

427 views / 0 likes - added 5 years ago

Ian Stewart demonstrates the classic oscillating BZ reaction as an example of symmetry breaking or non-equilibrium thermodynamics. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmas-lectur
08:15 Popular
The Mathematics of Locomotion - Christmas Lectures with Ian Stewart

1,139 views / 0 likes - added 5 years ago

The scof all living things is governed by nerve impulses that follow a pattern of travelling waves. This is true for the trot of a horse, the tripod gait of an ant, the undulating movement of the millipede and even the slither of a snake. Subscribe for re
04:33
Fractals: The Geometry of Chaos - Christmas Lectures with Ian Stewart

534 views / 0 likes - added 5 years ago

Using a simple set of mathematical rules, a very intricate geometry can be created in the form of fractals. The Sierpinski triangle is a famous example. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rig
07:45
The Monty Hall Problem - Christmas Lectures with Ian Stewart

513 views / 0 likes - added 5 years ago

Ian Stewart explains the Monty Hall problem and its solution. Subscribe for regular science videos: http://bit.ly/RiSubscRibe The Monty Hall problem became infamous in the 1990s where newspaper columnist and puzzle solver Marilyn vos Savant offered a solu
03:04 Popular
How Fusion Reactors Control Plasma - 2016 CHRISTMAS LECTURES

746 views / 0 likes - added 7 years ago

Professor Ian Chapman joins Saiful Islam to explain how fusion reactors create plasma, and control it with magnetic fields. Watch the full 2016 CHRISTMAS LECTURES here: http://richannel.org/christmas-lectures/2016/supercharged-fuelling-the-future Watch Ia
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Christmas Lectures 2018: Where Do I Come From? - Alice Roberts and Aoife McLysaght

455 views / 0 likes - added 5 years ago

In the first lecture of the 2018 Christmas Lectures Alice Roberts and Aoife McLysaght explore the tree of life and see where humans come from. Watch more Christmas Lectures: http://www.rigb.org/christmas-lectures/watch?utm_source=youtube&utm_medium=social
59:21
Christmas Lectures 2018: What Makes Me Human? - Alice Roberts and Aoife McLysaght

483 views / 0 likes - added 5 years ago

In the second lecture of the 2018 Christmas Lectures Alice Roberts and Aoife McLysaght explore human evolution. Watch more Christmas Lectures: http://www.rigb.org/christmas-lectures/watch?utm_source=youtube&utm_medium=social&utm_term=description Due to co
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Christmas Lectures 2018: What Makes Me, Me? - Alice Roberts and Aoife McLysaght

468 views / 0 likes - added 5 years ago

What makes humans human? And what makes every person an individual? Watch more Christmas Lectures: http://www.rigb.org/christmas-lectures/watch?utm_source=youtube&utm_medium=social&utm_term=description Due to copyright restrictions, we are not able to inc
04:02
Memory Tricks with Chirality - Christmas Lectures with Charles Stirling

519 views / 0 likes - added 4 years ago

Do you remember which way the Mona Lisa faces? Or the Queen on a 10p coin? Test your memory and ability to tell left from right in this clip from the 1992 Christmas Lectures.Subscribe for regular science videos: http://bit.ly/RiSubscRibeWatch the full fir
59:21
Christmas Lectures 2019: How Can We All Win? - Hannah Fry

360 views / 0 likes - added 4 years ago

In the third and final lecture of the 2019 Christmas Lectures, Hannah Fry looks at why maths can fail and asks what the limits of maths are. Watch more Christmas Lectures: http://www.rigb.org/christmas-lectures/watch?utm_source=youtube&utm_medium=social&u
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Christmas Lectures 2019: How to Get Lucky - Hannah Fry

105 views / 0 likes - added 1 year ago

In the first lecture of the 2019 Christmas Lectures, Hannah Fry explores how mathematical thinking and probability can allow us to understand and predict complex systems - even helping us to make our own luck.Watch more Christmas Lectures: http://www.rigb
59:13
Christmas Lectures 2020: Engine Earth - with Chris Jackson

173 views / 0 likes - added 2 years ago

In the first lecture of the 2020 Christmas Lectures, geologist Chris Jackson shows us how the planets oldest rocks and fossils tell a story of radical climate changes throughout history and how the Earths finely balanced tectonic system volcanoes has cont
03:02 Popular
What Keeps Airplanes Up? - Christmas Lectures with Leonard Maunder

712 views / 0 likes - added 5 years ago

How do airplane wings generate lift? Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full fifth lecture of the series: http://www.rigb.org/christmas-lectures/watch/1983/machines-in-motion/under-control?utm_source=youtube&utm_medi
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07:44 Popular
What is Bandwidth - Christmas Lectures with David Pye

1,643 views / 0 likes - added 5 years ago

How are signals transmitted and processed and what's the role of bandwidth within it? Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmas-lectures/watch/1985/communicating/no-man-is-an-isla
59:14
Christmas Lectures 2020: Up in the Air - with Tara Shine

161 views / 0 likes - added 2 years ago

In the third lecture of the 2020 Christmas Lectures, environmental scientist Tara Shine demonstrates how Earth produces a never-ending supply of oxygen the raw material for all complex life.Watch more Christmas Lectures: http://www.rigb.org/christmas-lect
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Christmas Lectures 2019: How to Bend the Rules - Hannah Fry

331 views / 0 likes - added 4 years ago

In the second lecture of the 2019 Christmas Lectures, Hannah Fry shows how data-gobbling algorithms have taken over our lives and now control almost everything we do without us even realising. Watch more Christmas Lectures: http://www.rigb.org/christmas-l
04:42
Visualising Resonance - Christmas Lectures with Leonard Maunder

641 views / 0 likes - added 5 years ago

What does resonance look like? Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full third lecture of the series: http://rigb.org/christmas-lectures/watch/1983/machines-in-motion/vibration?utm_source=youtube&utm_medium=social&utm_
04:49
Controlling Your Body With Electricity - 2016 CHRISTMAS LECTURES

73 views / 0 likes - added 1 year ago

Alison Woollard finds her movement controlled by a child when theyre connected via electric wires in Saiful Islams 2016 CHRISTMAS LECTURES. In the second of his CHRISTMAS LECTURES, chemist Saiful Islam continues his exploration of one of the most importan
03:08
Firefly Signalling - Christmas Lectures with David Pye

442 views / 0 likes - added 5 years ago

Fireflies use their bio-luminescence to communicate with each other to find a mate. And to lure unsuspecting prey with false signalling. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture:http://www.rigb.org/christmas-l
07:01
The Mechanics of the Piano - Christmas Lectures with Charles Taylor

332 views / 0 likes - added 4 years ago

What makes a piano produce a sound?Subscribe for regular science videos: http://bit.ly/RiSubscRibeWatch the full fifth lecture of the series: https://www.rigb.org/christmas-lectures/watch/1989/exploring-music/scales-synthesizers-and-samplers?utm_source=yo
04:16
Seeing in the Dark - Christmas Lectures with RV Jones

560 views / 0 likes - added 5 years ago

How to keep an eye on intruders in total darkness? RV Jones gets a helping hand from an infrared camera. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmas-lectures/watch/1981/from-magna-c
02:42
Your Nose Can Tell Left From Right - Christmas Lectures with Charles Stirling

527 views / 0 likes - added 4 years ago

The handedness of molecules can change how they smell, Charles Striling demonstrates this using the carvone molecule.Subscribe for regular science videos: http://bit.ly/RiSubscRibeWatch the full fourth lecture of the series: https://www.rigb.org/christmas
02:04 Popular
How to Extract DNA at Home - Christmas Lectures with Walter Bodmer

790 views / 0 likes - added 5 years ago

It is easy to extract DNA from something like strawberries at home, as Walter Bodmer demonstrates in this clip from his second Christmas Lecture. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full second lecture of the series:
09:34
How Does an Organ Work? - Christmas Lectures with Charles Taylor

571 views / 0 likes - added 4 years ago

Charles Taylor goes inside a church organ to see how the different sounds are produced.Subscribe for regular science videos: http://bit.ly/RiSubscRibeWatch the full fourth lecture of the series: https://www.rigb.org/christmas-lectures/watch/1989/exploring
04:04
Properties of Liquid Nitrogen - Christmas Lectures with EM Rogers

537 views / 1 likes - added 4 years ago

Eric Rogers explores some of the properties of liquid nitrogen in this clip from his first Christmas Lecture in 1979.Subscribe for regular science videos: http://bit.ly/RiSubscRibeWatch the full first lecture of the series: https://www.rigb.org/christmas-
03:42
What is the Sun Made Of? - Christmas Lectures with James Jackson

269 views / 0 likes - added 3 years ago

What is the sun made of? And can the answers we find there help us figure out what' deep inside our own planet - Earth?Watch the full first lecture of the series: https://www.rigb.org/christmas-lectures/watch/1995/planet-earth-an-explorers-guide/on-the-ed
03:20
The Laser Eavesdropper - Christmas Lectures with RV Jones

460 views / 0 likes - added 5 years ago

RV Jones demonstrates the hottest spy gadget in espionage stories at the time - a laser eavesdropper. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmas-lectures/watch/1981/from-magna-cart
05:39
Types of Oscillators - Christmas Lectures with Philip Morrison

480 views / 0 likes - added 5 years ago

What are the similarities and differences between pendulums and spring oscillators? Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture:http://www.rigb.org/christmas-lectures/watch/1968/gullivers-travels/beyond-the-map?u
02:04
How Helium Changes our Voice - Christmas Lectures with Eric M Rogers

338 views / 0 likes - added 4 years ago

Eric M Rogers demonstrates how helium can change our voice with comedic effect.Watch the full third lecture of the series: https://www.rigb.org/christmas-lectures/watch/1979/atoms-for-enquiring-minds/electrified-atoms?utm_source=youtube&utm_medium=social&
02:28 Popular
The Doppler Effect - Christmas Lectures with RV Jones

996 views / 0 likes - added 5 years ago

Police sirens change pitch when going past us due to the Doppler effect. This phenomenon can also be used to measure speeds, even of faraway objects, like stars. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http:
05:04
Why Do Volcanic Eruptions Form Mushrooms Clouds? - Christmas Lectures with James Jackson

558 views / 1 likes - added 3 years ago

Volcanic eruptions form distinctive mushroom clouds when the extremely hot mixture of gas, magma and rocks shoots out of the volcano at high speed.Watch the full third lecture of the series: https://www.rigb.org/christmas-lectures/watch/1995/planet-earth-
04:15 Popular
How Does Gel Electrophoresis Work? - Christmas Lectures with Walter Bodmer

1,017 views / 0 likes - added 5 years ago

Gel electrophoresis is used to study DNA and other complex molecules with the help of electricity. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full third lecture of the series: https://www.rigb.org/christmas-lectures/watch/19
04:01 Popular
How Nylon Was Discovered - Christmas Lectures with George Porter

719 views / 0 likes - added 3 years ago

George Porter shows how nylon was discovered by chemists, and gives a demonstration of how we can spin nylon threads.Watch the full second lecture of the series: https://www.rigb.org/christmas-lectures/watch/1976/the-natural-history-of-a-sunbeam/light-and
02:35
Living Medicines - Christmas Lectures with Alison Woollard

380 views / 0 likes - added 4 years ago

Alison Woollard explains how we can now use cell therapy to create living medicines, with help from Natalie Mount from Cell Therapy Catapult.Watch the full third lecture of the series: https://www.rigb.org/christmas-lectures/watch/2013/life-fantastic/coul
09:07
How Do Nerve Cells Carry Information? - Christmas Lectures with David Pye

502 views / 0 likes - added 5 years ago

What is action potential and how does it help nerves carry information, such as pain or pleasure signals? Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmas-lectures/watch/1985/communicati
01:54
The Guthrie Test - Christmas Lectures with Walter Bodmer

402 views / 0 likes - added 5 years ago

A version of the newborn blood spot test or Guthrie test is to this day administered for early detection of diseases such as PKU, sickle cell disease and cystic fibrosis. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full sixth
59:58
Christmas Lectures 2020: Water World - with Helen Czerski

180 views / 0 likes - added 2 years ago

In the second lecture of the 2020 Christmas Lectures, physicist and oceanographer Helen Czerski unpicks the Earths heating and plumbing systems, showing how shifting ocean water creates an engine that distributes heat and nutrients around our planet.Watch
05:41
How Do We Know That the Earth's Magnetic Poles Have Flipped? - Christmas Lectures with James Jackson

422 views / 0 likes - added 3 years ago

Volcanic rocks contain small bits of iron oxide that get magnetised in the direction of the Earth's magnetic field as they cool. Comparing rocks of different ages reveals the magnetic history of our planet.Watch the full second lecture of the series: http
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The Cloud Chamber - Christmas Lectures with Frank Close

460 views / 0 likes - added 5 years ago

The cloud chamber is an incredible piece of equipment that allows us to visualise ionising radiation. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmas-lectures/watch/1993/the-cosmic-onio
02:27
How Does Convection Work? - Christmas Lectures with George Porter

527 views / 0 likes - added 3 years ago

George Porter demonstrates the process of convection, helping to solve the age-old problem of why sauces on our plate stay hot while everything else gets cold.Watch the full fourth lecture of the series: https://www.rigb.org/christmas-lectures/watch/1976/
03:14
Glow In The Dark Worm Genes - Christmas Lectures with Alison Woollard

375 views / 0 likes - added 4 years ago

Alison Woollard shows how we can use special genes to make worms' muscle cells glow in the dark. Watch the full first lecture of the series: https://www.rigb.org/christmas-lectures/watch/2013/life-fantastic/where-do-i-come-from?utm_source=youtube&utm_medi
04:49
Tricks of Perspective - Christmas Lectures with Eric M Rogers

317 views / 0 likes - added 4 years ago

Eric M Rogers gives us a warning about the way we attach new unfamiliar knowledge to old familiar things that we already know.Watch the full sixth, and final, lecture of the series: https://www.rigb.org/christmas-lectures/watch/1979/atoms-for-enquiring-mi
11:04 Popular
How Pasteur Demonstrated Molecular Asymmetry - Christmas Lectures with Charles Stirling

1,306 views / 0 likes - added 4 years ago

Louis Pasteur showed how some molecules are optically asymmetrical by investigating tartaric acid compounds present in wine.Subscribe for regular science videos: http://bit.ly/RiSubscRibeWatch the full third lecture of the series: https://www.rigb.org/chr
03:13 Popular
Acrobatic DNA Replication - Christmas Lectures with Alison Woollard

781 views / 0 likes - added 4 years ago

Alison Woollard demonstrates how DNA replicates when it divides, with some acrobatic help from the Infinity Elites cheerleaders. Watch the full second lecture of the series: https://www.rigb.org/christmas-lectures/watch/2013/life-fantastic/am-i-a-mutant?u
5:51:01
Eric Laithwaite's 1974 Christmas Lectures: The Engineer Through the Looking Glass

116 views / 0 likes - added 1 year ago

In this video, I have combined all of Professor Eric Laithwaite's 1974 lectures from the Royal Institution's annual Christmas Lectures series. There are 6 lectures in total and the series is entitled "The Engineer Through the Looking Glass". Eric mirrors
08:02
What's a Laserdisc? - Christmas Lectures with RV Jones

395 views / 0 likes - added 5 years ago

Laserdisc was the very first optical disk, able to hold recordings of images, audio and video. RV Jones explains the mechanism of how it works. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/chr
08:01
Optical Fiber Cables - Christmas Lectures with David Pye

425 views / 0 likes - added 5 years ago

In 1985, fiber optic cables were just starting to get widely adopted. David Pye shows the principles behind them and how old telephone cables were swapped out for new ones. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lec
05:06
How Do Maglev Trains Work? - Christmas Lectures with Leonard Maunder

464 views / 0 likes - added 5 years ago

Maglev stands for magnetic levitation which is how these trains hover and are pushed along the tracks. Subscribe for regular science videos: http://bit.ly/RiSubscRibe While only three countries currently have operational maglev trains, China, Japan and So
06:20
Looking for Dark Matter - Christmas Lectures with Frank Close

416 views / 0 likes - added 5 years ago

Frank Close looks at how observations from galaxy rotation and gravitational lensing can imply the existence of dark matter. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmas-lectures/wat
03:13
Early 3D Movement Analysis - Christmas Lectures with Leonard Maunder

423 views / 0 likes - added 5 years ago

Today's impressive motion capture technology couldn't exist without the work done in the 1970s and 80s. One such example is the CODA, demonstrated here in 1983. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full sixth lecture o
03:45
Checking the Weather Report in 1985 - Christmas Lectures with David Pye

476 views / 0 likes - added 5 years ago

Computers had come a long way by the 1980s. With only a few gadgets you could even get the weather report right to your computer screen without having to wait for the evening news. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the
03:40
How Jets Are Used to Attitude Control Satellites - Christmas Lectures with Leonard Maunder

486 views / 0 likes - added 5 years ago

Controlling the orientation of an object is called attitude control. Leonard Maunders shows how small jets are used to control the attitude of satellites. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full second lecture of the
05:42
Tyndall's Experiments on Resonance - Christmas Lectures with Charles Taylor

626 views / 0 likes - added 4 years ago

Charles Taylor recreates John Tyndall's experiments demonstrating resonance.Subscribe for regular science videos: http://bit.ly/RiSubscRibeWatch the full second lecture of the series: https://www.rigb.org/christmas-lectures/watch/1989/exploring-music/the-
05:20
The Hidden Significance of Shell Chirality - Christmas Lectures with Charles Stirling

491 views / 0 likes - added 4 years ago

Snails with right-handed shells cannot mate with those with left-handed ones. But you can predict the presence of oil in a location by looking at their ratios. Subscribe for regular science videos: http://bit.ly/RiSubscRibeWatch the full second lecture of
04:50
Becoming A Pterodactyl - Christmas Lectures with Simon Conway Morris

333 views / 0 likes - added 4 years ago

Simon Conway Morris demonstrates how awesomely huge pterodactyls were, with a little help from some members of the audience. Watch the full fourth lecture of the series:https://www.rigb.org/christmas-lectures/watch/1996/the-history-in-our-bones/innovation
05:53
What Happens To Sunbeams On Their Journey To Earth? - Christmas Lectures with George Porter

445 views / 0 likes - added 3 years ago

George Porter shows what happens on a sunbeams journey from the sun to Earth, with some help from John Tyndalls blue sky tube.Watch the full first lecture of the series: https://www.rigb.org/christmas-lectures/watch/1976/the-natural-history-of-a-sunbeam/f
01:57
Water Rockets - Christmas Lectures with Eric M Rogers

344 views / 0 likes - added 4 years ago

Eric M. Rogers gives a brief explanation of water rocket with a demonstration to cap it all off.Subscribe for regular science videos: http://bit.ly/RiSubscRibeWatch the full second lecture of the series: https://www.rigb.org/christmas-lectures/watch/1979/
05:11
Using Radar to Detect and Identify Movement - Christmas Lectures with David Pye

385 views / 0 likes - added 5 years ago

Radars can be used to detect and identify all sorts of moving objects. David Pye demonstrates a handheld one and also shows how birds and planes can be detected. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http:
03:51
The Recipe For Life - Christmas Lectures with Simon Conway Morris

320 views / 0 likes - added 4 years ago

Simon Conway Morris gives us a demonstration of the quantities of chemical elements needed to create life.Watch the full fifth lecture of the series: https://www.rigb.org/christmas-lectures/watch/1996/the-history-in-our-bones/feet-on-the-ground-head-in-th
03:38 Popular
Properties of Resistors - Christmas Lectures with Philip Morrison

1,038 views / 0 likes - added 5 years ago

What's the relationship of a resistors size to its electrical resistance? And how does resistance change when resistors are set in a series or in parallel? Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.
04:33
Measuring the Average Foot - Christmas Lectures with RV Jones

519 views / 0 likes - added 5 years ago

How can one estimate the average length of a foot? RV Jones shows a simple yet elegant demonstration. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmas-lectures/watch/1981/from-magna-cart
04:08 Popular
What Keeps a Nucleus Together? - Christmas Lectures with Frank Close

1,186 views / 0 likes - added 5 years ago

Positive charge repels other positive charges. So what kind of force keeps the proton filled nucleus from exploding apart? Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmas-lectures/watch
09:41
Demonstrating Resonance with Chladni Figures - Christmas Lectures with Charles Taylor

349 views / 0 likes - added 4 years ago

Charles Taylor recreates the famous Chadni figures and shows how vibrating plates are used to make music in various instruments.Subscribe for regular science videos: http://bit.ly/RiSubscRibeWatch the full third lecture of the series: https://www.rigb.org
06:21
Tensile Strength Challenge: Cotton vs. Steel - Christmas Lectures with Charles Stirling

454 views / 0 likes - added 4 years ago

There are situations where cotton is stronger than steel.Subscribe for regular science videos: http://bit.ly/RiSubscRibeWatch the full fifth lecture of the series: https://www.rigb.org/christmas-lectures/watch/1992/our-world-through-the-looking-glass/in-t
02:39 Popular
Optimal angle for a projectile part 3 - Horizontal distance as a function of angle (and speed)

1,245 views / 0 likes - added 9 years ago

Horizontal distance as a function of angle (and speed) More free lessons at: http://www.khanacademy.org/video?v=-h_x8TwC1ik
02:39
Can We Make Fuel Out Of Sunlight? - Christmas Lectures with George Porter

386 views / 0 likes - added 3 years ago

George Porter shows how we can make a type of fuel by shining light on a substance.Watch the full sixth lecture of the series: https://www.rigb.org/christmas-lectures/watch/1976/the-natural-history-of-a-sunbeam/survival-under-the-sun?utm_source=youtube&ut
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How to Measure the Speed of Light with Marshmallows - Christmas Lectures with Neil Johnson

97 views / 0 likes - added 1 year ago

This may not be something you'd thought of doing but now you know how the speed of light can be measured using only some marshmallows and a microwave oven.Watch the full second lecture of the series: http://www.rigb.org/christmas-lectures/watch/1999/arrow
02:56 Popular
Making Heat Engines - Christmas Lectures with George Porter

1,238 views / 0 likes - added 3 years ago

George Porter shows how we can make heat engines by harnessing the power of sunlight, and what we can use them to do.Watch the full fifth lecture of the series: https://www.rigb.org/christmas-lectures/watch/1976/the-natural-history-of-a-sunbeam/making-lig
03:58
Electron Microscopy - Christmas Lectures with Frank Close

450 views / 0 likes - added 5 years ago

What does the world look like at an atomic level? Frank Close dons his 'atomic spectacles' and takes a look at copper and iron atoms. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmas-lec
05:28
Liquid Nitrogen Fossilisation - Christmas Lectures with Simon Conway Morris

307 views / 0 likes - added 4 years ago

Simon Conway Morris shows how animals became fossilised, speeding up the process using liquid nitrogen.Watch the full first lecture of the series: https://www.rigb.org/christmas-lectures/watch/1996/the-history-in-our-bones/staring-into-the-abyss?utm_sourc
03:19 Popular
Visualising Brownian Motion - Christmas Lectures with Philip Morrison

1,215 views / 0 likes - added 5 years ago

Philip Morrison uses a microscope and a model made of small ball bearings and a magnetic field to demonstrate Brownian motion. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb.org/christmas-lectures/w
02:13 Popular
Demonstrating How Sound Can't Travel Through a Vacuum - Christmas Lectures with Charles Taylor

15.9k views / 0 likes - added 4 years ago

Sound cannot travel in a vacuum as is demonstrated in this clip from Charles Taylor's first 1989 Christmas LectureSubscribe for regular science videos: http://bit.ly/RiSubscRibeWatch the full first lecture of the series: https://www.rigb.org/christmas-lec
05:01 Popular
Velocity of a Bullet - Christmas Lectures with RV Jones

740 views / 0 likes - added 5 years ago

RV Jones demonstrates a way to measure the speed of an air rifle pellet with a method similar to one that has been used to measure the speed of molecules – and even the speed of light. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch
03:53
Projecting Sunlight Pictures Onto Plants - Christmas Lectures with George Porter

263 views / 0 likes - added 3 years ago

George Porter shows how we can project pictures onto geranium leaves using sunlight.Watch the full third lecture of the series: https://www.rigb.org/christmas-lectures/watch/1976/the-natural-history-of-a-sunbeam/a-leaf-from-nature?utm_source=youtube&utm_m
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The Mathematics of Walking and Gait - Christmas Lectures with Philip Morrison

478 views / 0 likes - added 5 years ago

Just like the extent of the swing of a pendulum is proportional to the length of the pendulum, the pace of an animal walking is proportional to the length of the leg of the animal. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the
02:04
Non-Euclidean Geometry of a Sphere - Christmas Lectures with Philip Morrison

537 views / 0 likes - added 5 years ago

According to Euclidean geometry the angles of a triangle add up to 180 degrees. Philip Morrison shows an example of where this isn't true, and non-Euclidean geometry applies. Watch the full lecture: http://www.rigb.org/christmas-lectures/watch/1968/gulliv
06:40
Bringing Dinosaurs Back To Life - Christmas Lectures with Simon Conway Morris

290 views / 0 likes - added 4 years ago

Simon Conway Morris shows what the world would have looked like when ancient animals like the Brachiosaurus were alive.Watch the full second lecture of the series: https://www.rigb.org/christmas-lectures/watch/1996/the-history-in-our-bones/the-fossils-com
08:01 Popular
Surface Area to Volume Ratios - Christmas Lectures with Philip Morrison

829 views / 0 likes - added 5 years ago

The mathematicians of Lilliput assumed that Gulliver would need 1728 times as much food as an individual Lilliput. Philip Morrison shows why this is not true, using surface area to volume ratios. Watch the full lecture: http://www.rigb.org/christmas-lectu
02:21
How We Harness the Energy of a Chain Reaction - Christmas Lectures with Eric M Rogers

321 views / 0 likes - added 4 years ago

Eric M Rogers demonstrates how we can harness the power of uranium-235 atoms, with help from a giant mousetrap.Watch the full fifth lecture of the series: https://www.rigb.org/christmas-lectures/watch/1979/atoms-for-enquiring-minds/atoms-and-energy?utm_so
05:18
Visualising Antimatter with Bubble Chambers - Christmas Lectures with Frank Close

539 views / 0 likes - added 5 years ago

You can use a bubble chamber to visualise the passage of negatively charged electrons and their positively charged antimatter counterparts - positrons. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.rigb
06:02
Rewinding 65 Million Years - Christmas Lectures with Simon Conway Morris

385 views / 0 likes - added 4 years ago

Simon Conway Morris turns back the clock 65 million years to find out how the configuration of the continents has changed.Watch the full third lecture of the series: https://www.rigb.org/christmas-lectures/watch/1996/the-history-in-our-bones/the-great-dyi
59:32
"It's My Own Invention" Eric Laithwaite 1974 RI Christmas Lectures, Lecture 6

217 views / 0 likes - added 2 years ago

Professor Eric Laithwaite presents his second televised series of CHRISTMAS LECTURES exploring the world of engineering.A sequel to his 1966 series, 'The Engineer in Wonderland', Laithwaite was the first person to present two series of Lectures on nationa
07:04
Wave-Particle Duality Explained with Double Slit Experiments - Christmas Lectures with Neil Johnson

92 views / 0 likes - added 1 year ago

Neil Johnson demonstrates how light behaves both as a wave and as a particle using a series of double slit experiment setups. Watch the full fifth lecture of the series: http://www.rigb.org/christmas-lectures/watch/1999/arrows-of-time/shaping-the-future?u
1:00:12
Eric Laithwaite 1974 RI Christmas Lectures, Lecture 4 "The Jabberwock"

319 views / 0 likes - added 4 years ago

Professor Eric Laithwaite presents his second televised series of CHRISTMAS LECTURES exploring the world of engineering.A sequel to his 1966 series, 'The Engineer in Wonderland', Laithwaite was the first person to present two series of Lectures on nationa
59:35
Eric Laithwaite 1974 RI Christmas Lectures, Lecture 2: "Tweedledum and Tweedledee"

275 views / 0 likes - added 4 years ago

Professor Eric Laithwaite presents his second televised series of CHRISTMAS LECTURES exploring the world of engineering.A sequel to his 1966 series, 'The Engineer in Wonderland', Laithwaite was the first person to present two series of Lectures on nationa
56:43
Eric Laithwaite 1974 RI Christmas Lectures, Lecture 1: "Looking Glass House"

342 views / 0 likes - added 4 years ago

Professor Eric Laithwaite presents his second televised series of CHRISTMAS LECTURES exploring the world of engineering.A sequel to his 1966 series, 'The Engineer in Wonderland', Laithwaite was the first person to present two series of Lectures on nationa
58:16
"The Time Has Come the Walrus Said" Eric Laithwaite 1974 RI Christmas Lectures, Lecture 5

190 views / 0 likes - added 2 years ago

Professor Eric Laithwaite presents his second televised series of CHRISTMAS LECTURES exploring the world of engineering.A sequel to his 1966 series, 'The Engineer in Wonderland', Laithwaite was the first person to present two series of Lectures on nationa
04:13
Exploding a Lithium Ion Battery - 2016 CHRISTMAS LECTURES

102 views / 0 likes - added 1 year ago

Saiful Islam drops a nail through a lithium battery, and explains what it is that causes mobile phones to explode in the third of the 2016 CHRISTMAS LECTURES.Saiful Islam presents his final Lecture from his 2016 series, 'Supercharged: Fuelling the future'
59:38
Carl Sagan Christmas Lectures 3 - The History of Mars

134 views / 0 likes - added 1 year ago

Cold, arid, and tens of millions of miles away from Earth, Mars has intrigued scientists for centuries. The existence of liquid on its surface was confirmed by NASAs flyby mission, Mariner 4, in 1965, but the question of whether life exists on our neighbo
03:41
Christmas Lectures 2011: Can you see anything strange?

90 views / 0 likes - added 1 year ago

The Croydon Juggling Club do a fantastic demonstration and Professor Bruce Hood asks the audience to count how many times the orange baton. Can you count how many? Do you notice anything else?This clip is part of the Christmas Lectures 2011 presented by P
01:40
Christmas Lectures 2011: The Stroop Test

107 views / 0 likes - added 1 year ago

The Stroop Test involves reading the colour of words rather than the word itself. This is difficult in people who have damaged their frontal lobes because this part of the brain controls behaviour. This clip is part of the Christmas Lectures 2011 presente
59:14
Christmas Lectures 2021: The Perfect Storm - with Jonathan Van Tam

95 views / 0 likes - added 1 year ago

In the second lecture of the 2021 Christmas Lectures, Jonathan Van-Tam is joined by airborne infection expert Cath Noakes and mathematician Julia Gog is uncover what drives a virus to world domination, and how maths may be the secret weapon to thwart it.
59:14
Christmas Lectures 2021: The Invisible Enemy - with Jonathan Van Tam

108 views / 0 likes - added 1 year ago

In the first lecture of the 2021 Christmas Lectures, Jonathan Van Tam dives into the micro-world of viruses, revealing how these invisible invaders can infect our bodies, and how a revolution in testing may transform medicine forever with the help of immu
59:14
Christmas Lectures 2021: Fighting Back - with Jonathan Van Tam

97 views / 0 likes - added 1 year ago

In the third and final lecture of the 2021 Christmas Lectures, Jonathan Van-Tam is joined by vaccine scientist Teresa Lambe and microbiologist Sharon Peacock to explore the inner workings of vaccines to reveal how these medical marvels can help win the wa
05:19
Offering A Plant A Radioactive Cocktail - Christmas Lectures with Eric M Rogers

346 views / 0 likes - added 4 years ago

Eric M Rogers puts real radioactivity to use, demonstrating how a tomato plant drinks up radioactive water.Watch the full fourth lecture of the series: https://www.rigb.org/christmas-lectures/watch/1979/atoms-for-enquiring-minds/atoms-that-explode?utm_sou
59:15
The Truth about AI 2/3 - 2023 Christmas Lectures with Mike Wooldridge

61 views / 0 likes - added 4 months ago

'My AI Life' - Professor Mike Wooldridge reveals the huge role AI already plays in our daily lives, sometimes without us even realising what it is doing.This is the second of the 2023 CHRISTMAS LECTURES from the Royal Institution, supported by CGI, on the
59:14
The Truth about AI 1/3 - 2023 Christmas Lectures with Mike Wooldridge

61 views / 0 likes - added 3 months ago

'How to build an intelligent machine' - Professor Mike Wooldridge explores the nature of artificial intelligence. By using experiments and demonstrations, he investigates how AI learns and what it can do.This is the first of the 2023 Christmas Lectures fr
07:26
A Boy, a Robot and a Buzz Wire - Christmas Lectures with Leonard Maunder

522 views / 0 likes - added 5 years ago

Robots are remarkably good at some things that humans are not naturally so adept at. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full fourth lecture of the series: http://www.rigb.org/christmas-lectures/watch/1983/machines-in
04:10
Brann the Clever Raven - 2017 CHRISTMAS LECTURES

472 views / 0 likes - added 6 years ago

Crows are known as some of the best problem solvers of the animal kingdom. In this clip from the 2017 CHRISTMAS LECTURES, Sophie Scott sets Brann the raven a tough puzzle. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lect
01:37
Christmas Lectures 2011: Change Blindness

96 views / 0 likes - added 1 year ago

Professor Bruce Hood shows an audience an images which changes with every blink, yet the audience fail to see big changes such as a disappearing tree and car. This is called change blindness. Everytime your eye blinks, your brain doesn't notice anything d
57:37
Richard Dawkins - CHRISTMAS LECTURES 1991 - Growing up in the Universe

105 views / 0 likes - added 1 year ago

The world-famous evolutionary biologist Richard Dawkins presents the Royal Institution CHRISTMAS LECTURES in 1991. Original broadcast live on the BBC, the series explored "our own growing knowledge of how life grows up in the universe."This is the first l
59:14
The Truth about AI 1/3 - 2023 Christmas Lectures with Mike Wooldridge

60 views / 0 likes - added 4 months ago

'How to build an intelligent machine' - Professor Mike Wooldridge explores the nature of artificial intelligence. By using experiments and demonstrations, he investigates how AI learns and what it can do.This is the first of the 2023 Christmas Lectures fr
59:15
The Truth about AI 2/3 - 2023 Christmas Lectures with Mike Wooldridge

49 views / 0 likes - added 2 months ago

'My AI Life' - Professor Mike Wooldridge reveals the huge role AI already plays in our daily lives, sometimes without us even realising what it is doing.This is the second of the 2023 CHRISTMAS LECTURES from the Royal Institution, supported by CGI, on the
05:07
Ape Communication - CHRISTMAS LECTURES 2017

550 views / 0 likes - added 6 years ago

Apes can learn human sign language but how do they communicate with each other in the wild? Sophie Scott and Cat Hobaiter investigate in this clip from the 2017 Christmas Lectures. Watch the full lecture: https://youtu.be/5aSfMh9ittI Subscribe for regular
01:27
Christmas Lectures 2011: Einstein Hollow Mask

96 views / 0 likes - added 1 year ago

Professor Bruce Hood shows an illusion which involves a sculpted face, but instead of the usual convex human face of a sculpture, the sculpture is flipped and we're shown the inside of the face but human brains find it hard to recognise it is convex until
03:33
Christmas Lectures 2012 - Worth your Weight in Gold

100 views / 0 likes - added 1 year ago

Dr Peter Wothers weighs a volunteer from the 2012 Christmas Lectures audience with 24 carat pure gold. Finding himself a little short of the right amount, he calls in help from famous chemist Sir Harry Kroto and his gold Nobel Prize medal (awarded in 1996
02:51
Christmas Lectures 2012 - Lighting a fire in 15% Oxygen

78 views / 0 likes - added 1 year ago

As part of Lecture One of his 2012 Christmas Lectures, 'The Modern Alchemist', Dr Peter Wothers visits a research lab near Cambridge where they are investigating new fire prevention technologies.Normal air contains 21% Oxygen. Will Peter be able to light
02:36
Christmas Lectures 2011: Bruce Hood demonstrates the kanizsa illusion

91 views / 0 likes - added 1 year ago

Professor Bruce Hood demonstratse the kanizsa illusion on the audience. The kanizsa illusion , named after the psychologist Gaetano Kanizsa, shows how our brain can create the illusion that an object exists when sections of a shape is removed. This clip i
04:09
Christmas Lectures 2011: Shrinking and Growing; The Ames Room

90 views / 0 likes - added 1 year ago

Reality is created by the brain and uses past experiences to make sense of the world. But Professor Bruce Hood shows things are not always what they seem and demonstrates this with the Ames room and the Ponzo illusion. Bruce shows the brain is decieved by
23:30
Martha Stewart Makes 4 Coconut Desserts | Martha Stewart Classic Episodes

293 views / 0 likes - added 3 years ago

Martha shares four all-time favorite coconut desserts that will transport you to the Tropics, including a delicate coconut-lemon cake; chewy, crispy coconut cookies; a frozen coconut and roasted pineapple cake with Nobu 57's pastry chef, Michelle Goldsmit
58:09
Eric Laithwaite 1974 RI Christmas Lectures, Lecture 3 "Jam Yesterday, Jam Tomorrow"

319 views / 0 likes - added 4 years ago

Professor Eric Laithwaite presents his second televised series of CHRISTMAS LECTURES exploring the world of engineering.A sequel to his 1966 series, 'The Engineer in Wonderland', Laithwaite was the first person to present two series of Lectures on nationa
58:48
Christmas Lectures 2022: Lecture 2/3 with Sue Black

97 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://
05:49
Solving For Unknown Angle

563 views / 0 likes - added 8 years ago

Solving for unknown angle. One method using an inscribed angle intercepting a diameter of a circle.
59:15
The Truth about AI 3/3 - 2023 Christmas Lectures with Mike Wooldridge

63 views / 0 likes - added 4 months ago

'The future of AI: dream or a nightmare?' Professor Mike Wooldridge is joined by leading experts to grapple with the future of AI. What opportunities and dangers lie ahead as AI continues to evolve?This is the third of the 2023 CHRISTMAS LECTURES from the
59:13
Christmas Lectures 2022: Lecture 1/3 with Sue Black

123 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
59:13
Christmas Lectures 2022: Lecture 3/3 with Sue Black

106 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
08:45
Line And Angle Proofs Exercise

646 views / 0 likes - added 9 years ago

Line and angle proofs exercise
02:10
Finding Inscribed Angle Measure

601 views / 0 likes - added 8 years ago

Finding inscribed angle measure
07:22
Angle Of X' Axis In Minkowski Spacetime

546 views / 0 likes - added 8 years ago

Angle of x' axis in Minkowski spacetime
12:47
Projectile at an Angle

439 views / 0 likes - added 9 years ago

Figuring out the horizontal displacement for a projectile launched at an angle More free lessons at: http://www.khanacademy.org/video?v=ZZ39o1rAZWY
25:11
Defining the angle between vectors

695 views / 0 likes - added 9 years ago

Introducing the idea of an angle between two vectors More free lessons at: http://www.khanacademy.org/video?v=5AWob_z74Ks
04:47 Popular
Angle of repose…Physics of toys // Homemade Science with Bruce Yeany

848 views / 0 likes - added 7 years ago

The angle of repose or critical angle of repose is how steep various types of materials can be piled without slumping. The steepness of the side of a pile is determined by the amount of friction between the particles of matter. This can vary according to
10:41
Optimal angle for a projectile part 4 Finding the optimal angle and distance with a bit of calculu

465 views / 0 likes - added 9 years ago
11:10
Frosted: Coconut Layer Cake - Martha Stewart

249 views / 0 likes - added 3 years ago

For the coconut lover, a teetering creation of tender sour-cream cake, coconut filling, and piles of seven-minute frosting. Read the Recipe: https://www.marthastewart.com/856421/coconut-layer-cakeBrought to you by Martha Stewart: http://www.marthastewart.
04:05
Laryngoscopy of an Opera Singer - 2017 CHRISTMAS LECTURES

568 views / 0 likes - added 6 years ago

With the help of a specialist doctor and an opera singer, Sophie Scott investigates how the different parts of the voice box come together to create the human voice. Watch the full lecture here: https://youtu.be/MbvoQoOn2YE Link to the site the monkey poi
04:13
Why is Norway Rising? - Christmas Lectures with James Jackson

335 views / 0 likes - added 3 years ago

Subscribe for regular science videos: http://bit.ly/RiSubscRibeThe Ri is on Patreon: https://www.patreon.com/TheRoyalInstitutionand Twitter: http://twitter.com/ri_scienceand Facebook: http://www.facebook.com/royalinstitutionand Tumblr: http://ri-science.t
02:04
Ri Christmas Lectures 2010 - Iron and Fireworks

94 views / 0 likes - added 1 year ago

Lecture 2 - Why Chocolate Melts and Jet Engines Don'tWhy does an iron rod just heat up in a bunsen burner flame whilst iron filling produce fireworks?We got in a pyrotechnics specialist for this one. It was definitely the biggest Bunsen burner anyone at t
02:15
Ri Christmas Lectures 2010 - Quantum Levitation

93 views / 0 likes - added 1 year ago

Lecture 3 - Why Are Mountains So Small?Is it possible to escape gravity? Tune in to find out...The first time Mark got into the harness to defy gravity it was unfortunately too tight in key places!The Ri is on Twitter: http://twitter.com/ri_scienceand Fac
04:41
2012 Christmas Lectures - Burning a Diamond

108 views / 0 likes - added 1 year ago

Dr Peter Wothers is assisted by Nobel prize winner Sir Harry Kroto. Subscribe for regular science videos: http://bit.ly/RiSubscRibeThe Ri is on Twitter: http://twitter.com/ri_scienceand Facebook: http://www.facebook.com/royalinstitutionand Tumblr: http://
04:51
The Secrets of Magic Angle Graphene Are Now Fully Revealed

259 views / 0 likes - added 3 years ago

Ever since its discovery, magic-angle graphene has taken the scientific community by storm. Now, researchers have mapped the materials entire structure to find out what makes it so magical. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Ele
18:09
Proof: Relationship between cross product and sin of angle

673 views / 1 likes - added 9 years ago

Proof: Relationship between the cross product and sin of angle between vectors More free lessons at: http://www.khanacademy.org/video?v=7MKA2QlKvHc
04:12
Optimal angle for a projectile part 2 - Hangtime

544 views / 0 likes - added 9 years ago

Optimal angle for a projectile part 2 - Hangtime More free lessons at: http://www.khanacademy.org/video?v=XtAB9GOfLiM
02:06
How to Make Pupcakes for Your Dog - Martha Stewart

232 views / 0 likes - added 3 years ago

Treat your pet to these baked goods flavored with all-natural ingredients like peanut butter, bananas, and a yogurt-based frosting. Brought to you by Martha Stewart: http://www.marthastewart.comSubscribe for more Martha now!: http://full.sc/PtJ6Uo -------
01:29
How to Make Knotted Headbands - Martha Stewart

251 views / 0 likes - added 3 years ago

This classic accessory can be made with many different fabrics.Read Full Instructions: https://www.marthastewart.com/1547313/headbandBrought to you by Martha Stewart: http://www.marthastewart.comSubscribe for more Martha now!: http://full.sc/PtJ6Uo ------
13:43
Light and Pillowy Cinnamon Rolls - Kitchen Conundrums with Thomas Joseph - Martha Stewart

330 views / 0 likes - added 3 years ago

Fragrant with cinnamon and enriched with a cream-cheese glaze, these morning buns make an unforgettable breakfast. Mashed potato is the secret behind their light texture, while bread flour provides structure and chew. Brought to you by Martha Stewart: htt
00:36
Ian Ziering Talks Pluto

660 views / 0 likes - added 8 years ago

Pluto’s moment in history has finally arrived: Ian Ziering tells of the ‘plight of Pluto’ and how the New Horizons July 14 flyby is about to change that. www.nasa.gov/newhorizons
01:05
Isabella Stewart Gardner Museum (webisode)

621 views / 0 likes - added 9 years ago

Great Museums TV presents a preview of "The Isabella Stewart Gardner Museum: Collective Vision". This episode aired on national public television stations across the country. A patron with exquisite taste and a zest for life, Isabella Stewart Gardner trav
26:38
Collective Vision: The Isabella Stewart Gardner Museum

559 views / 0 likes - added 9 years ago

Isabella Stewart Gardner traveled the globe for over three decades, assembling one of the world's most remarkable art collections. Produced for Public Television by Great Museums TV. For more information, visit http://greatmuseums.org.
58:47
"Beware!" David Attenborough 1973 RI Christmas Lectures, Lecture 1

186 views / 0 likes - added 2 years ago

Animals must defend themselves not only against other creatures that want to eat them, but sometimes against creatures of their own kind.The first line of defense that animals use is warning. To warn off danger, many creatures will adopt alarm signals to
02:50
Transcranial Magnetic Stimulation of the Brain - Royal Institution Christmas Lectures - BBC Four

97 views / 0 likes - added 1 year ago

Subscribe and to the BBC https://bit.ly/BBCYouTubeSubWatch the BBC first on iPlayer https://bbc.in/iPlayer-Home More about this programme: http://www.bbc.co.uk/programmes/b018l6vy Professor Bruce Hood uses a magnet to show that the brain uses electrical s
01:22
A Man Call Elephant In Different Angle

614 views / 0 likes - added 6 years ago

Watch it again, from a different angle. This time, we can watch him call the elephants from a far distance away at Elephant Nature Park. Learn More : http://www.saveelephant.org Facebook : https://www.facebook.com/elephantnewsonline
Sesame Street: Patrick Stewart Soliloquy on B

203 views / 0 likes - added 2 years ago

Patrick Stewart gives a Shakespearean soliloquy on the letter "B".For more fun games and videos for your preschooler in a safe, child-friendly environment, visit us at http://www.sesamestreet.orgSesame Street is a production of Sesame Workshop, a nonprofi
02:59 Popular
The "Ian Knot", the world's fastest shoelace knot - Professor Shoelace

1,105 views / 0 likes - added 6 years ago

Ian Fieggen's OFFICIAL "Ian Knot" tutorial video. Teaches how to tie your shoes super fast with a knot that has the same or better security than the two other most common shoelace knots. Besides being faster, the Ian Knot is also more symmetrical, works e
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04:59 Popular
A brief history of dogs - David Ian Howe

944 views / 1 likes - added 5 years ago

Trace the history of how wolves, one of humanity’s oldest rivals, evolved into the domesticated dogs we call “man’s best friend.” -- Since their emergence over 200,000 years ago, modern humans have established communities all over the planet. But they did
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02:12
The Golden Mole: Blind Sand-Swimmer

583 views / 0 likes - added 7 years ago

http://skunkbear.tumblr.com/goldenmole The golden mole is a fascinating animal. It's also the namesake of Skunk Bear's new prize: The Golden Mole Award for Accidental Brilliance. We're looking for modern examples of serendipity in science - happy accident
00:45
This Martha Stewart Egg Hack Will Surprise You! | Martha Bakes | #Shorts

471 views / 0 likes - added 3 years ago

Martha Stewarts simple egg hack for separating whites and yolks will change the way you think about making curds and meringues.Watch the full episode here: https://youtu.be/wb-sqqdEiP8Classic Martha is back, as Sundays at 1PM we present full and segmented
1:52:16
Faraday Lectures 2021 - Holiday Chemistry Show

110 views / 0 likes - added 1 year ago

Join chemistry professors Janis Louie and Tom Richmond as they perform an extraordinary series of chemical experiments that educate and entertain audiences of all ages. This year, the event will feature friend of the chemistry department, Tom Thatcher. To
07:52
Martha Stewart Makes Naturally Dyed Easter Eggs | Homeschool With Martha | #StayHome #WithMe

280 views / 0 likes - added 3 years ago

Watch Martha share some easy ways to make colored Easter eggs using pantry essentials like onion skins and coffee grounds.Brought to you by Martha Stewart: http://www.marthastewart.comSubscribe for more Martha now!: http://full.sc/PtJ6Uo -----------------
01:36
Ian and Barley from Onward Make Birthday Cake | Cooking With Pixar

270 views / 0 likes - added 3 years ago

Join Ian and Barley Lightfoot as they create a birthday cake that's, in a word, magical. Onward is streaming now on Disney+!Visit Disney Movies Anywhere for more! https://www.disneymoviesanywhere.com/ Pixar Instagram: https://www.instagram.com/pixar/Pixar
04:28
'Magic' Angle Graphene Is BACK...with an Even Bigger Twist

315 views / 0 likes - added 4 years ago

Scientists have unveiled a whole new world of physics that could lead to the superconductors we've been waiting for. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seeke
07:43 Popular
How To Trisect An Angle With Origami - Numberphile

752 views / 0 likes - added 8 years ago

Zsuzsanna Dancso trisects an angle using origami - follows on from this video about Euclidean geometry: http://youtu.be/6Lm9EHhbJAY Special thanks to the Patreon supporters listed below: Herschal Sanders (from Susan) Lê OK Merli Alex Bozzi Thomas J
03:30
Sesame Street: Ian McKellen Teaches Cookie Monster to Resist

601 views / 2 likes - added 9 years ago

You shall not pass! Please resist! The word resist means to control yourself and to stop yourself from doing something you really want to do. That's not a word that Cookie Monster understands. Ian McKellen demonstrates. Subscribe to the Sesame Street Chan
01:48
Martha Shares Her New and Improved Method for Peeling Garlic | Cooking Tips | Martha Stewart

227 views / 0 likes - added 3 years ago

Peeling many cloves of garlic at once can be a tediousand pungenttask in the kitchen. While the payoff is worth it (who doesn't love oily garlic confit, garlic bread, or minced cloves mixed into pasta), it's rare to find a simple and inexpensive method fo
02:04 Popular
So Many Golden Retriever Puppies! (CUTE COMPILATION) - Puppy Love

1,902 views / 10 likes - added 8 years ago

You love golden retrievers. I love golden retrievers. Let's do this. Get 20% off your pet food @PetFlow Hundreds of brands including hard-to-find organic pet food Pet Flow Auto-Ship delivers to your door every month! Use promo code COLLECT for your 20% di
'Lost golden city' of 3,000 years unearthed in Egypt

248 views / 0 likes - added 3 years ago

What is believed to be the largest ancient city found inEgypt, Aten, buried under sand for millennia, has been rediscovered, and experts say it is one of the most important finds since the unearthing of Tutankhamuns tomb. The famed Egyptologist, Zahi Hawa
12:08
Tomorrow, and tomorrow -- Ian McKellen analyzes Shakespeare Macbeth speech (1979)

192 views / 0 likes - added 1 year ago

This is a chunk of archival gold from British television, circa 1979. As part of an "in-studio master class" on speaking Shakespeare, Ian McKellen talks in depth about the imagery and analysis he used to bring a famous Macbeth speech to life for a product
22:55 Popular
The Golden Ratio: Is It Myth or Math?

881 views / 0 likes - added 3 years ago

Were on PATREON! Join the community https://www.patreon.com/itsokaytobesmartSUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub More info and sources below The golden ratio. Some say its the most mythical number in the universe. Others say it unde
05:22
Golden Rain - Turning Lead into Gold!

252 views / 0 likes - added 1 year ago

We show you the famous "Golden Rain" chemistry experiment - in a very new way."Golden Rain" is an experiment where you synthesize the yellow compound lead iodide in a very special, stunning manner. See the entire procedure, from the starting chemicals, al
03:01
KIDZ BOP Kids - golden hour (Official Music Video)

420 views / 1 likes - added 11 months ago

Official music video of the KIDZ BOP Kids performing "golden hour"! Check out #KIDZBOP2023 here: https://link.kidzbop.com/KIDZBOP2023 Listen to more KIDZ BOP: https://link.kidzbop.com/PlayKIDZBOP Follow KIDZ BOP everywhere: https://link.kidzbop.com/Follow
01:26
Eight Questions With Golden State Warrior Harrison Barnes

649 views / 0 likes - added 9 years ago

Our Kid Reporter Jack Murphy interviews the Golden State Warriors' rookie small forward and North Carolina Alum Harrison Barnes.
19:44
Martha Stewart Makes Croissants 4 Ways | Martha Bakes Classic Episodes

346 views / 1 likes - added 3 years ago

A buttery croissant can be the perfect way to start the day, and with Martha's recipes and tips, you'll now be able to make them at home. Here you'll learn to make the classic crispy, light, flaky croissant, perfect with jam and butter, or add almond past
07:11 Popular
How To Draw A Valentines Golden Retriever Puppy + Spotlight

1,745 views / 7 likes - added 5 years ago

Learn how to draw a Valentines Golden Retriever puppy! Also, find out if your kid is one of this week's spotlights! #howtodraw #artforkidshub
05:10
What is the Fibonacci Sequence & the Golden Ratio? Simple Explanation and Examples in Everyday Life

316 views / 0 likes - added 1 year ago

The Fibonacci sequence is a series of numbers in which a given number is the addition of the two numbers before it. So, if you start with 0, the next number will be 1, followed by 1, followed by 2, followed by 3 and so on. As you can see, every number in
09:55
Amanda SURPRISES 11-year-old with Audition and a GOLDEN BUZZER | Auditions | BGT 2023

654 views / 0 likes - added 12 months ago

Who knew someone so small could have a voice so BIG!11-year-old Olivia Lynes blew the roof off with that performance of 'Defying Gravity'.What a GOLDEN moment being surprised with an audition AND being given a Golden Buzzer by Amanda Holden.See more from
23:16
Martha Stewart's 3 Donut Recipes (Jelly, Apple Fritters & Beignets) | Martha Bakes Classic Episodes

284 views / 0 likes - added 3 years ago

Attention all donut lovers this show is for you! Martha shares her invaluable techniques while preparing a variety of homemade donuts. From raspberry-filled donuts and crisp apple fritters to the famous yeasted, sugarcoated donut from New Orleans known as
23:31
Martha Stewart Makes Cupcakes 4 Ways | Martha Bakes Classic Episodes

213 views / 0 likes - added 3 years ago

Join Martha Stewart as she makes four scrumptious cupcake recipes: blueberry swirl, lemon meringue, red velvet, and double diablo mini cupcakes for your favorite chocolate lover. Plus, learn the best techniques for frosting and much more.Thank you for wat
27:30
How To Draw Littlest Pet Shop - Golden Retriever

664 views / 2 likes - added 5 years ago

Learn how to draw Littlest Pet Shop, the Golden Retriever named Austin Goldenpup! Visit Littlest Pet Shop website https://littlestpetshop.hasbro.com/en-au
23:27
Martha Stewarts 4 Danish Pastry Recipes (1 with Zero Waste!) | Martha Stewart Classic Episodes

247 views / 0 likes - added 3 years ago

Martha Stewart presents four delicious Danish pastry recipes, filled with apricot or cheese, or sprinkled with brown sugar and cinnamon. She even makes individual danishes from danish pastry scraps instead of freezing them or throwing them away. Waste not
14:07 Popular
Minecraft | GRANTDM'S GOLDEN APPLE!! | Custom Mod Adventure

1,954 views / 21 likes - added 8 years ago

Minecraft | GRANTDM'S GOLDEN APPLE!! | Custom Mod Adventure ► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Previous Video :: https://youtu.be/ElClp1me-A4 ► Follow Me on Twitter :: http://www.twitter.com/DiamondMinecart Today, I return back to the
02:37 Popular
KIDZ BOP Kids - Blue Christmas (Christmas Wish List)

920 views / 2 likes - added 8 years ago

KIDZ BOP Kids - “Blue Christmas" featured on the album, KIDZ BOP Christmas Wish List! iTunes: http://bit.ly/kbchristmaswishlistitunes Amazon: http://bit.ly/kbchristmaswishlistamazon Google Play: http://bit.ly/kbchristmaswishlistgoogle Spotify: http://bit.
03:19 Popular
KIDZ BOP Kids - All I Want For Christmas Is You (Christmas Wish List)

1,278 views / 9 likes - added 8 years ago

KIDZ BOP Kids - “All I Want For Christmas," featured on the album, KIDZ BOP Christmas Wish List: iTunes: http://bit.ly/kbchristmaswishlistitunes Amazon: http://bit.ly/kbchristmaswishlistamazon Google Play: http://bit.ly/kbchristmaswishlistgoogle Spotify:
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Frozen Christmas | Elsa | Christmas Baking | Elsa Shoe Cake | Disney Princess | Merry Christmas

948 views / 1 likes - added 7 years ago

Try these amazing Frozen Christmas Treats this weekend :) Check out the most delicious recipes : Best Cake Recipes https://www.youtube.com/watch?v=MmuK9Jd2OeQ&list=PLX_YcFisZdwe1IAqTqsLZ5Smtqb8padlA&feature=iv&src_vid=nYqkLj2o7vI&annotation_id=video%3Ab71
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Dog Facts 101 - Golden Retriever

364 views / 0 likes - added 2 years ago

Golden Retrievers seem like the perfect family pet. Is there anything this dog isn't good at?Twitch: https://www.twitch.tv/HuggbeesTVTwitter: https://twitter.com/HuggbeesTV
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CHRISTMAS CARTOON: Christmas Comes But Once a Year (1936) [HD 1080] [Cartoons for Children]

934 views / 1 likes - added 7 years ago

Christmas Comes But Once a Year (1936) - A Grampy Cartoon In an orphanage on Christmas morning, all the orphans jump out of bed and head to the hall, singing the title song. They grab the toys from their stockings, and get ready to play with them. However
03:39 Popular
KIDZ BOP Kids - Last Christmas (Christmas Wish List)

1,151 views / 5 likes - added 8 years ago

KIDZ BOP Kids - “Last Christmas" featured on the album, KIDZ BOP Christmas Wish List: iTunes: http://bit.ly/kbchristmaswishlistitunes Amazon: http://bit.ly/kbchristmaswishlistamazon Google Play: http://bit.ly/kbchristmaswishlistgoogle Spotify: http://bit.
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5 Magical Christmas Cookies | Christmas Dessert | Festive Recipes to Sweeten Your Holidays!

82 views / 0 likes - added 4 months ago

Hoopla Recipes brings you a series of exciting Christmas dessert ideas and recipes that will be a hit during this festive season! Christmas cookies, brownies, angel cookies, yule log cake and more! So grab your mittens, heat your ovens and get ready to ba
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Cartoon Classics | 28 Favorites of The Golden Era Cartoons | Volume 1

277 views / 0 likes - added 2 years ago

Featuring over 4 hours of remastered and restored Cartoon Classics from the golden age of animation including Looney Tunes, Bugs Bunny, Porky Pig, Daffy Duck, Elmer Fudd, Superman, Popeye, Betty Boop and more. 8thManDVD.com and all content 2017 ComedyMX L
First EVER 360-degree Walk-Through 'The Lost Golden City of Luxor'

148 views / 0 likes - added 2 years ago

Zahi Hawass discovered 'The Lost Golden City of Luxor' First 360-degree video walking through the streets of the 3000+ year-old royal city was built by Amenhotep III, abandoned by his heretic son, Akhenaten, and contains stunningly preserved remains of da
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The Golden Ratio (why it is so irrational) - Numberphile

450 views / 1 likes - added 5 years ago

Check out Brilliant (and get 20% off) by clicking https://brilliant.org/numberphile Featuring Ben Sparks --- More links & stuff in full description below ↓↓↓ Golden seeds limited edition T-Shirt: https://teespring.com/NP-Seeds More Golden Ratio stuff: htt
02:38 Popular
KIDZ BOP Kids - Christmas (Baby Please Come Home) (Official Music Video) [KIDZ BOP Christmas]

1,721 views / 8 likes - added 5 years ago

Official music video of The KIDZ BOP Kids performing 'Christmas (Baby Please Come Home)' from KIDZ BOP Christmas! Listen to KIDZ BOP Christmas: http://smarturl.it/KIDZBOP_Christmas See KIDZ BOP live in concert: https://bit.ly/kbtour
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BARBIE'S FIRST DAY OF SCHOOLDIY GLITTER Pencils & DIY Backpacks! | Golden Beach High | @Barbie

611 views / 2 likes - added 3 years ago

It's the first day of school at Golden Beach High! Barbie and her friends make DIY Backpacks, GLITTER photo holders, colorful banners and GLITTER PENCILS! They also celebrate a successful first day of school back the DreamHouse with a relaxing #self-care
03:36 Popular
The Golden Record Decoded (360 Video)

784 views / 1 likes - added 7 years ago

NOTE: This is a 360/VR video but you do not a VR viewer to experience the 360 viewpoint- just click around the video! In 1977, NASA launched Voyager 1 and 2 to explore and document our solar system and the interstellar space beyond. The craft will drift f
Featured
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Building the impossible: Golden Gate Bridge - Alex Gendler

415 views / 0 likes - added 2 years ago

Explore the construction of Californias Golden Gate Bridge, and dig into the engineering innovations that made the structure possible.--Stretching 227 meters tall, two towers were assembled to support Californias Golden Gate Bridge. They were just one of
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Suni Lees Journey to Bringing Home the Gold | Golden: The Journey of USA's Elite Gymnasts | Peacock

391 views / 2 likes - added 2 years ago

Golden: The Journey of USA's Elite Gymnasts streaming now on Peacock: https://pck.tv/3pmsJjO U.S. Olympian Suni Lee brought home the Gold in Gymnastics all-around at the #Tokyo2020 Games. Watch to see Lee’s emotional journey to the Olympics and how
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Cartoon Classics | 36 Favorites of The Golden Era Cartoons | Volume 2

543 views / 0 likes - added 2 years ago

Second volume of authentic Cartoon Classics! Series featuring more classic animation remastered and restored running over 4 hours from the golden age of animation including Looney Tunes, Bugs Bunny, Porky Pig, Daffy Duck, Elmer Fudd, Superman, Popeye, Bet
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The myth of Jason, Medea, and the Golden Fleece - Iseult Gillespie

471 views / 1 likes - added 3 years ago

Follow Jason as he attempts to steal the Golden Fleece from King Aeetes and enlists the help of the king's daughter, Medea. (Part Two of the myth of Jason and the Argonauts)--In Colchis, the hide of a mystical flying ram hangs from the tallest oak, guarde
04:17 Popular
FUN Christmas Dessert Ideas | Yummy DIY SNOWMAN CUPCAKES and More Christmas Treats

710 views / 1 likes - added 6 years ago

Bring Home The Joy of Christmas This Season With These Awesome, Yummy and Adorable Christmas Desserts! Check out the most delicious recipe : Subscribe to our channel for more updates: https://goo.gl/goaCNi Click here to learn how to make Play Doh Without
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Minecraft | SANTA'S GOLDEN TICKET!! | Custom Mod Adventure LIVE

1,633 views / 13 likes - added 8 years ago

Minecraft | SANTA'S GOLDEN TICKET!! | Custom Mod Adventure LIVE ► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Previous Video :: https://youtu.be/koreyn0Ow64 ► Follow Me on Twitter :: http://www.twitter.com/DiamondMinecart Today, we are on anothe
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Martha Stewart Makes 2 Beautiful Cakes & Shares Top Decorating Tips | Martha Bakes Classic Episodes

233 views / 0 likes - added 3 years ago

Follow along as Martha shares her expertise on how to make two lovely celebration cakes, including a four-layer gnoise cake with passionfruit buttercream and an orange-almond cake with Italian meringue buttercream piping. She also shares her tips for icin
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Puppy Love - Golden Retriever Puppies

1,193 views / 9 likes - added 8 years ago

Watch these little yellow balls of fur explore, play, and frollick in their backyard playground! Questions about these puppies? Contact Steve Brody: steve7777777@hotmail.com Subscribe to The Pet Collective: http://full.sc/HbM62v Facebook: http://www.faceb
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Rudolph The Red Nosed Reindeer Song | Christmas Songs For Kids | Christmas Special Songs

2,460 views / 4 likes - added 8 years ago

Enjoy this famous and melodious Christmas song, Rudolph the Red Nosed Reindeer only on Peekaboo. As Christmas is just around the corner, let us all sing along and enjoy the spirit of Christmas with this beautiful and popular Christmas song Rudolph the Red
07:46 Popular
Math Antics - Angle Basics

1,047 views / 1 likes - added 9 years ago

Learn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!
06:23 Popular
GOLDEN SNITCH CARAMEL APPLE CIDER - NERDY NUMMIES

778 views / 5 likes - added 8 years ago

Today I made Harry Potter Golden Snitch Caramel Apple Cider! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. FOLLOW ME HERE:
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KIDZ BOP Kids - Go Christmas (Official Music Video) [KIDZ BOP Christmas]

1,272 views / 7 likes - added 5 years ago

Official music video of The KIDZ BOP Kids performing 'Go Christmas!' from KIDZ BOP Christmas! Listen to KIDZ BOP Christmas: http://smarturl.it/KIDZBOP_Christmas See KIDZ BOP live in concert: https://bit.ly/kbtour
02:47 Popular
KIDZ BOP Kids - Have Yourself A Merry Little Christmas (Acapella) [KIDZ BOP Christmas]

1,053 views / 3 likes - added 5 years ago

Official music video of The KIDZ BOP Kids performing 'Have Yourself A Merry Little Christmas (Acapella)' from KIDZ BOP Christmas! Listen to KIDZ BOP Christmas: http://smarturl.it/KIDZBOP_Christmas See KIDZ BOP live in concert: https://bit.ly/kbtour
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Martha Stewart Makes Shortbread Cookies 3 Ways | Martha Bakes Classic Episodes

319 views / 0 likes - added 3 years ago

You dont have to be Scottish to love shortbread, and this deliciously dense treat is easier to make than you might think. Martha demonstrates how to make shortbread wedges, brown-butter shortbread lemon bars, and brown-sugar pecan shortbread cookies. Than
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[OFFICIAL VIDEO] Making Christmas (from 'The Nightmare Before Christmas') - Pentatonix

696 views / 1 likes - added 5 years ago

OUR NEW HOLIDAY ALBUM 'CHRISTMAS IS HERE!' WILL BE AVAILABLE EVERYWHERE ON OCTOBER 26TH! GET THE NEW SONG "MAKING CHRISTMAS" NOW! http://smarturl.it/xPtxMCx iTunes - http://smarturl.it/xPtxMCx/itunes?iQid=yt Apple Music - http://smarturl.it/xPtxMCx/applem
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ZURCORAH Aerial Dance Group GOLDEN BUZZER America's Got Talent 2018

663 views / 1 likes - added 1 year ago

TOP TALENT KIDS - Subscribe now (Free), and never miss another video! Subscriptions also help the channel unlock more features. http://bit.ly/TopTalentKidsSubscribe ZURCORAH GOLDEN BUZZER - AGT America's Got Talent 2018 Host Tyra Banks picked her favorite
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How To Draw A Golden Retriever

1,089 views / 1 likes - added 4 years ago

Follow along with us and learn how to draw a golden retriever! Also, check out all of our other dog lessons https://www.youtube.com/playlist?list=PLnoO3k54vcBTxCiWGrWN3N5Lf_aXojjpr #howtodraw #artforkidshub ART SUPPLIES we love (Amazon affiliate links): F
00:40 Popular
5 Week Old Golden Retriever Puppies Really Mad When Someone Doesn't Fill Their Pool!

1,733 views / 9 likes - added 8 years ago

Puppy frenzy! We emptied the puppy swimming pool to clean it. As you can see the puppies had a fit and couldn't understand why their pool didn't have water like it usually does. Their favorite thing every morning is to run out of the house into their pool
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How does GPS work? - Christmas Lecture with Neil Johnson

88 views / 0 likes - added 1 year ago

Neil Johnson shows how Global Positioning System devices use satellites and atomic clocks to work out your location.Subscribe for regular science videos: http://bit.ly/RiSubscRibeWatch the full first lecture of the series: http://www.rigb.org/christmas-le
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Dutch Golden Age: Crash Course European History #15

466 views / 0 likes - added 4 years ago

While the English were falling apart a little, with their civil war and their restoration and their succession problems, the Dutch were getting their act together. They were throwing off the yoke of the Spanish Empire, uniting their provinces, and buildin
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How Far I'll Go-Voices Of Hope Children's Choir Get GOLDEN BUZZER From Ken Jeong

50 views / 0 likes - added 1 month ago

How Far I'll Go-Voices Of Hope Children's Choir Get GOLDEN BUZZER From Ken Jeong. How Far I'll Go- Ken JeongGOLDEN BUZZER. This channel is about funny, lovely and all Entertainment thing's................ hope your enjoy. Remember like share & Subscri

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