The physics of light: from skin damage to visible beams

Sunburns, Sunbeams, and Sunspots: A Summer Compilation · 15:17 · Video: SciShow · Watch at the source

In short: This compilation explores the multifaceted science of our closest star. It breaks down the biological impact of UV radiation, the chemistry of solar fading, and the optical mechanics that allow us to see light beams.

The video explores three distinct solar phenomena. It examines the biological mechanism behind sunburns, explains why materials lose their color when exposed to sunlight, and details the physics of sunbeams.

By connecting these topics, the compilation illustrates how different types of solar energy—ranging from invisible radiation to visible light—interact with the physical world and our bodies.

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