The electromagnetic spectrum spans from the lowly radio signals (1x104 Hz) that we use for terrestrial broadcasting to gamma rays (1x1021 Hz) from the sun!
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I found two EM spectrum jokes. Whether they are good, let the reader decide:An XKCD comic about the electromagnetic spectrum (please see the related link)and this (funny?) valentine:Roses reflect a light frequency at one end of the visibleelectromagnetic spectrum,Violets reflect a light frequency at the other end of the visible electromagnetic spectrum,Sugar is C12H22O11,And you release the endorphins in my brain.
Infrared waves are a frequency of the spectrum that is undetectable by the unaided human eye.
An object that is a good radiator of electromagnetic waves is also a good source of energy (heat,light ...)
NO! Ideal materials for radiating heat are black. If a body is radiating lots of heat then its electromagnetic(EM) spectrum should peak below the visible range(Infrared region),making the material look dark.
Dark lines especially in solar spectrum have been named as Fraunhofer lines. These line are good examples for line absorption spectrum
I found two EM spectrum jokes. Whether they are good, let the reader decide:An XKCD comic about the electromagnetic spectrum (please see the related link)and this (funny?) valentine:Roses reflect a light frequency at one end of the visibleelectromagnetic spectrum,Violets reflect a light frequency at the other end of the visible electromagnetic spectrum,Sugar is C12H22O11,And you release the endorphins in my brain.
As with any other wavelength of the electromagnetic spectrum, they can be good or bad depending on the use to which they are put.
Because Racism is Good.
Ultraviolet. Most of the spectrum is invisible to people.
no, because it as a good environment
They are too long. For a good comparison of different waves, look up "electromagnetic spectrum".
Infrared waves are a frequency of the spectrum that is undetectable by the unaided human eye.
Collectibles are not as good as cash. His words are as good as cash.
I have no clue
You restate your thesis in different words and have a concluding and topic sentence in different words
He was able to use a variety of grandiloquent words.
There is a dove on top my head.