Air Quote by Isaac Newton
“Do not several sorts of Rays make Vibrations of several bignesses, which according to their bigness excite Sensations of several Colours, much after the manner that the Vibrations of the Air, according to their several bignesses excite Sensations of several Sounds? And particularly do not the most refrangible Rays excite the shortest Vibrations for making a Sensation of deep violet, the least refrangible the largest form making a Sensation of deep red, and several intermediate sorts of Rays, Vibrations of several intermediate bignesses to make Sensations of several intemediate Colours?”
About This Quote
Source Treat: Opticks, 1704
Newton describes how light of different wavelengths produces colors, comparing it to sound frequencies producing pitches.
In simple terms: Different light wavelengths create different colors, like sound frequencies create different pitches.
Key Takeaway
Recognize that color perception depends on light wavelength.
Themes
physics
optics
perception
Mood
inquisitive
analytical
Type
scientific
explanatory
When to use this quote
- spectroscopy
- visual arts
- lighting design
Key Concepts
wavelength
frequency
color theory
Questions to Reflect On
- How does material composition affect perceived color?
- Can sound analogies help teach optics?
A Different Perspective
The analogy may oversimplify complex interactions of light and material.
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