[PHYSICS MODULE] Electromagnetic Spectrum

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This module covers video discussions about the Electromagnetic Spectrum.

Review of Light

In order to understand how we study the universe, we need to talk a little bit about light. Light is a form of energy. Its wavelength tells us its energy and...

Up until a couple centuries ago, we had no idea what light is. It seems like magic, no? But there is no magic in this world, really. Just stuff we don't unde...

Electromagnetic Spectrum

Science expert Emerald Robinson explains what the electromagnetic spectrum is.To view over 15,000 other how-to, DIY, and advice videos on any topic, visit ht...

Created by David SantoPietro. Watch the next lesson: https://www.khanacademy.org/science/physics/light-waves/introduction-to-light-waves/v/polarization-of-li...

A brief overview of the electromagnetic spectrum including a look at the different types of energy and their characteristic wavelengths. Download the workshe...