Curated Video
Light Pillars: What Are Those Mysterious Light Beams From The Sky?
Light pillars are optical phenomena that occur in extremely cold atmospheres, when flat ice crystals form close to the ground. They reflect natural and artificial light in columns that extend through the sky. This captivating spectacle...
Curated Video
Reflection and Refraction of Light: Refracted Light
By the end of this learning object, the student will be able to: Recognize the concept of light refraction.86732
Curated Video
Manipulating Light
When light hits something, a number of things can happen: it can be reflected, refracted, diffracted or absorbed. But what does this mean? Physics - Waves - Learning Points. Manipulation of light is vital to our survival. Light waves...
Mazz Media
Light
Using real world demonstrations and colorful graphics, Real World Science: Light teaches students the different properties of light, pertinent definitions and how light travels. Students will learn how different mediums can affect light,...
Curated Video
I WONDER - What Causes Reflection, Refraction And Echoes?
Jump into 'What Causes Reflection, Refraction, and Echoes?' to see why light bends and sounds bounce! Quick and fun, perfect for curious kids.
Curated Video
The Beauty and Culture of Florence
Florence is the capital city of the Italian region of Tuscany and was the center of European trade and finance during the medieval period. Known as the birthplace of the Renaissance, as the birthplace of the Renaissance, it attracts...
Curated Video
What is a Rainbow? - Light Refraction
What is refraction and how does it produces the colours and shape of a rainbow? Earth Science - Weather - Learning Points. Rainbows are beautiful tricks of the light. Rainbows are caused when light is reflected and refracted by water....
The Backyard Scientist
Fire-Saber and Other Awesome Experiments!
3 mini experiments rolled into 1 nice video! Its been raining all week, so I got to stay in and play with my new camera! I made a Fire-saber, and I recorded cool footage like watching a fire race across the floor, and hitting a water...
Curated Video
GCSE Physics - Refraction of waves #63
In this video we cover the following: - What 'refraction' means - When refraction occurs - How to draw ray diagrams for the refraction of light - The idea that during refraction, the wavelength of a wave stays constant, and it is the...
Healthcare Triage
The Reality of Work Requirements for Medicaid
We’ve spent the last few weeks talking work requirements for safety net programs, and it’s all been leading up to this: work requirements for Medicaid. By looking at the EITC and TANF, we learned some things. Can these lessons inform...
Curated Video
Total internal reflection
The complete reflection of a light ray within a transparent material. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films...
Bozeman Science
Refraction of Light
In this video Paul Andersen explains how light can be refracted, or bent, as it moves from one medium to another. The amount of refraction is determined by the angle of incidence and the index of refraction. Snell's Law can be used to...
TED-Ed
TED-Ed: Why doesn't the Leaning Tower of Pisa fall over? | Alex Gendler
In 1990, the Italian government enlisted top engineers to stabilize Pisa's famous Leaning Tower. There'd been many attempts during its 800 year history, but computer models revealed the urgency of their situation. The tower would topple...
FuseSchool
Ray diagrams
Why can you see your reflection in some objects? In this video we will look at ray diagrams for reflection, refraction and colour absorption. Visible light is part of the electromagnetic spectrum. Light is a transverse wave, and travels...
Curated Video
Colour
The world appears to be a colourful place, but what are colours? What properties of light determine what colour we see? Physics - Waves - Learning Points. Colour is how our brains perceive different wavelengths of light. Newton...
Curated Video
Light Waves: Understanding the Wave Nature
We deal with light on a daily basis, and it has wave-like characteristics that are essential to many natural and technological processes. The wave nature of light aids in the explanation of a number of important optical phenomena,...
Visual Learning Systems
Waves: Refraction
This video explores the characteristics of waves. It explains the speed of waves, how this value is calculated and the four basic interaction between waves. Other terminology includes: vibration, crest, trough, amplitude, wavelength,...
Let's Tute
Acrylic Tree Painting: Learn to Paint Different Trees with Realistic Techniques
In this video, the teacher demonstrates how to paint different types of trees using acrylics. They provide step-by-step instructions and techniques for creating realistic-looking trees, including basic trees, walnut trees, pine trees,...
Curated Video
Microwaves: Cooking Food with Radio Waves
Microwave ovens use radio waves to quickly and efficiently cook food by agitating water molecules and generating heat at the atomic level. The waves can pass through certain materials such as plastic, glass, and ceramic, making heating...
Visual Learning Systems
Using Light: Reflection and Mirrors
This video examines the various uses of light and the role of different types of lenses in light refraction. The way in which eyeglasses, contact lenses, and binoculars manipulate light to allow us to see better is illustrated. Other...
Visual Learning Systems
Using Light: Light in Action
This video examines the various uses of light and the role of different types of lenses in light refraction. The way in which eyeglasses, contact lenses, and binoculars manipulate light to allow us to see better is illustrated. Other...
Visual Learning Systems
Using Light: Color
This video examines the various uses of light and the role of different types of lenses in light refraction. The way in which eyeglasses, contact lenses, and binoculars manipulate light to allow us to see better is illustrated. Other...
Curated Video
The Emancipation Proclamation
The Emancipation Proclamation is one of the most important documents in US history. Issued at the height of the American Civil War, it granted freedom to enslaved people living in the eleven breakaway states of the Confederacy.
Curated Video
Reflection and Refraction of Light
By the end of this learning object, the student will be able to: Summarize the main points related to the reflection and refraction of light.86740