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Since each element has a personalized, quantized amount of energy levels that the electrons of its atoms can inhabit, employing an understanding of wave-particle duality in light, wavelengths can be measured and matched back to what element is emitting it. Using spectroscopy, the elemental composition of the stars can be determined by measuring the wavelengths of the light emitted from them. The light refracts in the spectroscope lens (it works like a prism, separating white light into the colors that compose it) and displays colored notches with their corresponding wavelengths.
What else can I help you with?
Can FM be transmitted on the moon?
No, because of the wavelenghts. Those do not correspond to being on the Moon. Except: if you can make special FM wavelenghts.
What wavelenghts are most important for photosynthesis?
buba
Why are lemons yellow scientific answer?
Lemons Are Yellow Because Their Skins Absorb All Wavelenghts Of Visible Light Except For The Wavelenghts Corresponding To The Colour we Know As Yellow.
Which EM waves have the longest wavelenghts?
Radio waves
How does gravity affect the formation of stars?
Gravity doesn't just "affect" the formation of stars; it's just about the only force that CAUSES the stars to form in the first place.
What is the term for combination of all light wavelenghts?
White light.
How do you find the wave speed from frequency and the wavelenghts?
speed= frqquency*wavelength
What did the cold war teach us?
The cold war has helped humanity to gain a better understanding of how our actions can affect others
What is the range of wavelenghts for visible light?
very roughly 350 to 750 nanometers
In science in this the colors of visible light appear in the order of the size of their wavelenghts?
jg
Which type of electromagnetic radiation consists of wavelenghts that human can see?
Visible light.
What color would plants be if they absorbed all wavelenghts of visible light?
black
