What Is a Light Spectrum?
The rainbow colors of the light spectrum are as useful as they are pretty to look at. Each chemical element has a unique pattern of colors. Scientists use this information to identify substances, whether here on Earth or from the stars....
)edit]. Main article: Visible spectrum. Above infrared in frequency comes visible
light. The Sun emits its peak power in the ...
Since this narrow band of wavelengths is the means by which humans see, we
refer to it as the visible light spectrum. Normally when we use the term "light," we
The electromagnetic spectrum is the distribution of electromagnetic radiation ...
Thus we see that visible light and gamma rays and microwaves are really the ...
of visible light
Some sources vary these ranges pretty drastically, and the boundaries of them are somewhat approximate as they blend into each other. By using special sources, refractors, and filters, you can get a narrow band of about 10 nm in wavelen... More »
As the full spectrum of visible light travels through a prism, the wavelengths
separate into the colors of the rainbow because each color is a different
Kids learn about the science of the light spectrum. Wavelengths and frequencies
of the electromagnetic waves including visible light, primary colors, and ...
The range adjacent to the visible spectrum is called the "near infrared" and the ...
In interactions with matter, visible light primarily acts to elevate electrons to ...
White light can be split up into a spectrum of many different colours and visible
light is just part of a continuous spectrum of electromagnetic radiation. Different ...
A map of visible and invisible light. James Clerk Maxwell. Our understanding of
the nature of light took a giant leap forward in the second half of the 1800's with ...