Light pollution -- it's not just the bane of light sleepers and frustrated astronomers. It also is tinkering with the biological cycles of all kinds of living things, including us! SciShow takes you behind the glare to understand the...

Four different light sources are shown, but which is the odd one out?
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Physical processes - Light -


Light sources />

Learning Points
Light so
u

rces can be natural or artificial.
...

True or false ... A light shone in your eyes can cause damage?
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Physical processes -Light -
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hat is light? />

Learning Points
Looking directly into a


light source can damage your eyes.
...

True or false ... Light travels in zigzags?
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Physical processes - Light -


Light sources />

Learning Points /

> Light travels in straight lines.


A Twig Tidbit Film - True or False?...

Differentiating between light sources and light reflectors.
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Physical processes -Light -
W

hat is light? />

Learning Points
Objects that em
i

t light are called light sources.
...

Six images are shown on screen, four of them are light sources ... can you spot them?
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Physical processes - Light -
W

hat is light? />

Learning Points
Objects that e
m

it light are called light...

Discover how the lives of humans were transformed by the invention of the electric light bulb.
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Physical processes - Light -


Light sources />

Learning Points
The Sun a
n

d stars are...

During this lesson, we will lay out our props in the UE5 world to check their scale within the scene. We are going to take all our props from the content browser and lay them out on a platform.

Part 2 of a 2-part series, students will continue to learn that light reflecting from objects and entering the eye allows objects to be seen. This animated sequel expands on the original experiment set out in Part 1. Students will make a...

Part 1 of a 2-part series, this animation teaches that light reflecting from objects and entering the eye allows objects to be seen. The animation features scenario-based learning to portray the science of seeing, such as headlamps to...

Join us in this MightyOwl video and learn all about light. Natural light, like the sun, provides us with light so that we can see in the daytime. At night, when there is no sun, we can use manmade light like flashlights and lamps to be...