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Light Reflection and the Observer

Light Reflection and the Observer

Paperback

Astronomy & SpaceGeneral NaturePhysics

ISBN10: 1998321010
ISBN13: 9781998321018
Publisher: Petra Books
Published: Jan 1 2025
Pages: 32
Weight: 0.07
Height: 0.09 Width: 4.00 Depth: 6.00
Language: English

One of our pervasive conditions is to be immersed in radiation, but what we see is constrained to the visual spectrum, to a sensitivity of about 1/10th of a second, and by our position. Rather than being limitations, these constraints provide a framework in which we can navigate, examine and think about the world. The author considers the taken-for-granted phenomena of moonlight on water and sunlight on snow to show that our position is crucial: when we move bright specular reflections follow us on top of the diffuse background.

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Physics