Visible light (commonly referred to simply as light) is electromagnetic radiation that is visible to the human eye, and is responsible for the sense of sight. Visible light has wavelength in a range from about 380 nanometres to about 740 nm. The visible light range is located between the invisible infrared, which is found at longer wavelengths and the invisible ultraviolet, which is found at shorter wavelengths.
Primary properties of visible ligh...
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Quotations About This Subject:
- Give light, and the darkness will disappear of itself. ,
- I keep the subject of my inquiry constantly before me, and wait till the first dawning opens gradually, by little and little, into a full and clear light. ,
- The pursuit of perfection, then, is the pursuit of sweetness and light. ,
- Light is the symbol of truth. ,
- Moonlight is sculpture. ,
- Come into the light of things. Let nature be your teacher. ,
- The light shines in the darkness and the darkness comprehended it not. ,
- There are two kinds of light -- the glow that illumines, and the glare that obscures. ,
- We are told to let our light shine, and if it does, we won't need to tell anybody it does. Lighthouses don't fire cannons to call attention to their shining- they just shine. ,
- Light is the first of painters. There is no object so foul that intense light will not make it beautiful.