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 ...
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
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
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 »
The electromagnetic (EM) spectrum is the range of all types of EM radiation.
Radiation is energy that travels and spreads out as it goes – the visible light that ...
The electromagnetic spectrum is the distribution of electromagnetic radiation ...
Thus we see that visible light and gamma rays and microwaves are really the ...
Kids learn about the science of the light spectrum. Wavelengths and frequencies
of the electromagnetic waves including visible light, primary colors, and ...
Sep 15, 2014 ... Learn about the energy the sun produces and how longer or shorter wavelengths
of light gets to Earth and some get send back to space.
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 ...