The light spectrum is the collection of colours that are generated when light is dispersed through a medium, such as a prism. This dispersion reveals the various wavelengths of visible light, with each wavelength corresponding...

While the sun seems yellow to you from childhood, in reality, it is white. The reason why the sun appears yellow is because of the Earth’s atmosphere. When sunlight hits atmospheric particles, it causes electrons and protons to vibrate...

A continuous range of frequencies of electromagnetic radiation, such as that produced when white light is refracted through a prism.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds...

A transparent object with flat surfaces that refracts light.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science...

The atmospheric composition of the sky affects the colours we see. From blue horizons to red sunsets, why do we see colours the way we do? Physics - Our Solar System - Learning Points. Light is made up of different wavelengths. Our...

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...

The discovery by Robert Bunsen which allowed elements to be identified more easily, and even led to the discovery of new ones. Chemistry - Atoms And Bonding - Learning Points. Gustav Kirchoff assembled the first spectroscope - two...

We use a prism to split white light into its constituent colours. Light is passed through a slit in a screen before it hits the prism. The prism refracts the light and we can see the different colours. A second slit can be used to see...

Light is shone through a glass prism ... what happens next?
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Physical processes -Light


- White light />

Learning Points
White light can be split into
t

he spectrum of colours by a prism.
...

What is it? ... It's a prism refracting light!
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Physical processes - Light


- White light


A Twig Tidbit Film - Big Reveal. The image zooms out from an extreme close-up to full frame. The children...

Understand how rainbows are formed.
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Physical processes - Light


- White light />

Learning Points
Rainbows are arcs of sunl
i

ght split into different colours.


Rainbows are...

Find out why the sky is blue.
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Physical processes -Light


- White light />

Learning Point
s


The Sun emits white light.


White light can
b

e split into the spectrum of...

Find out how Sir Isaac Newton devised his laws of motion and explained how the universe works.
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Physical processes - Force and motion - Actio
n

and reaction />

Learning Points
Sir Isaac Newton...

Learn about the famous mathemetician, physicist, and discoverer of the laws of motion.

Dr. Forrester explains light energy and how it travels.

In this math video we will describe the two dimensional face formed from slicing a 3D figure. We will relate the number of faces passed through when slicing to the number of sides on the two dimensional cross section. We will visually...

Mr. Addit reviews two-dimensional plane shapes and introduces three-dimensional shapes and discusses their attributes.

Associative Property of Multiplication explains the associative property of multiplication by determining the different possibilities of dimensions for a given volume of a rectangular prism.

In this video, the teacher demonstrates two methods for finding the surface area of a rectangular prism: creating a net by unfolding the prism and calculating the area of each face, or using a formula involving the area of the base and...

Looking for a unique way to take photos to make sure they stand out from the crowd? Check out this video from Kade!
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In this video tutorial, Kade explains Prism Pho
t
ography.

This photography technique uses a...

In this video we cover the following:

- What 'refraction'
means
- When refract
ion occurs
- How to draw ray diagrams for the refr
action of light
- The idea that during refraction, the wavelength of a wave stays...

This video covers how to calculate the volume of cylinders and prisms. It includes examples of each and a sample exam question.



This video is suitable for maths courses around
the world.
KS3 - All
on your course...

Critically acclaimed charity Streetwise Opera and ensemble the Sixteen perform Bach’s iconic oratorio St Matthew Passion as an immersive fully staged opera in Campfield Market, Manchester. Director Penny Woolcock explains, “it’s about...

“Surface Area” will show the proper methods of acquiring the surface areas of different shapes.