Pancreas
pancreas
gastric glands
Separating light into various colors produces a spectrum or rainbow.
Because it doesn't absorb any wavelengths in the visual region of the electromagnetic spectrum. This is actually characteristic of alkaline earth metal salts, at least those where the anion does not contain a transition metal.
The spectrum of sunlight is continuous while for hydrogen is line spectrum (discontinuous)
Here the word spectrum denotes the group of waves.
gastric glands
When the sunlight shines through the bevel of the window it produces a spectrum of color.
A continuous Spectrum
prism prism
A continuous Spectrum
spectrum
A Spectograph breaks light into colors and produces and image of the resulting spectrum.
There are several kinds of spectra. Bright line spectrum, or emission spectrum, is when light emitted by a gas has an electrical discharge going through it, and it produces a spectrum of just a few isolated parallel lines.
A unique continuous spectrum
They analyze the star's spectrum. Each element produces characteristic lines in a spectrum.
Spectrum or spectra
Spectrum