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Explore: Light
Explore: Colour
Explore: How to see moreSEARCH FOR RESOURCES
Resource pages cover dozens of topics. Every one includes:
Featured image | Q&A’s | Explanation | Key terms | Additional information
READ AN ARTICLE
Read about light, colour, vision and how to see more in our library of hand-crafted articles
DEFINE A TERM
Find an explanation for any of the family of terms we use to talk about light, colour, vision and how to see more
ASK A QUESTION
Use the form below to find questions (and answers) related to the terms we use to talk about light and colour. Frequency of an electromagnetic wave in a vacuum is calculated by dividing the speed of light by the wavelength of the wave.
(Another section about vision is coming soon!)
How is frequency calculated?
Search terms include:
| Additive | Angle | | Cell | Chromatic dispersion | CMY | CMYK | Colour | Colour constancy | Colour | Colour model | Colour wheel | Continuous spectrum | Crest | Dispersion | Electric field | Electromagnetic radiation | Electromagnetic spectrum | Electromagnetic wave | Energy | Eye | Frequency | Gamma ray | Hertz | Incident light | Index of refraction | Law of refraction | Light | Long wave | Low frequency | Media | Medium | Monochrome | Non-spectral | Normal | Optical | | Optics | Primary colour | Propagate | Radio wave | Rainbow | Rainbow colour | Ray | Reflection | Refraction | Refractive index | RGB colour | ROYGBV | RYB | Secondary colour | Short wave | Sine | Snell’s law | Spectral colour | Speed of light | Subtractive colour | Tertiary colour | Transparent media | Vacuum | Visible light | Visible spectrum | Vision | Wave | Wavelength | White light |
RECENTLY ADDED IMAGES
Our images introduce ideas in an instant and are followed by explanations that burrow into the facts, one step at a time.
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NEWSLETTER 2020
Kia ora to all our friends, supporters and visitors.
In case all this is new to you, lightcolourvision.org is a non-profit project exploring light, colour, vision and also asks the question, how can we see more? In a nutshell, it’s all about making sense and developing our views of ourselves and the world. It’s designed as a resource for students, teachers, educators and researchers of all ages . . .
Read More
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