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The Science of Light and Color: Rainbows and the Electromagnetic Spectrum
https://patreon.com/freeschool - Help support more content like this! Light is everywhere! Have you ever wondered what light is, or where it comes from? Did you know that light is the only reason colors exist? Have you ever wondered why the colors of a rainbow are always in the same order? Light (visible light, if you're talking only about the light we can see) is part of the electromagnetic spectrum that includes radio waves, microwaves, gamma waves and more! Come learn about light and color an
How it works
- Press play to start the video.
- Videos 5 minutes or longer pause once or twice for a quick check. Get it right and you're on your way. If not, you'll see a friendly explanation and the video simply keeps going. Short videos skip the checks.
- At the end there's a 3-question test. Score 60% or more to complete the lesson, and 80% or more to master it. You can always watch again and try for a higher score.