- published: 29 Jan 2016
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X-radiation (composed of X-rays) is a form of electromagnetic radiation. X-rays have a wavelength in the range of 0.01 to 10 nanometers, corresponding to frequencies in the range 30 petahertz to 30 exahertz (3×1016 Hz to 3×1019 Hz) and energies in the range 100 eV to 100 keV. They are shorter in wavelength than UV rays and longer than gamma rays. In many languages, X-radiation is called Röntgen radiation, after Wilhelm Röntgen, who is usually credited as its discoverer, and who had named it X-radiation to signify an unknown type of radiation. Correct spelling of X-ray(s) in the English language includes the variants x-ray(s) and X ray(s). XRAY is used as the phonetic pronunciation for the letter x.
X-rays up to about 10 keV (10 to 0.10 nm wavelength) are classified as "soft" X-rays, and from about 10 to 120 keV (0.10 to 0.01 nm wavelength) as "hard" X-rays, due to their penetrating abilities.
Hard X-rays can penetrate some solids and liquids, and all uncompressed gases, and their most common use is to image of the inside of objects in diagnostic radiography and crystallography. As a result, the term X-ray is metonymically used to refer to a radiographic image produced using this method, in addition to the method itself. By contrast, soft X-rays hardly penetrate matter at all; the attenuation length of 600 eV (~2 nm) X-rays in water is less than 1 micrometer.
Ray may refer to:
People:
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In film:
In music:
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Actors: Richard Gant (actor), Brian Krause (actor), Kadeem Hardison (actor), Joel Bryant (actor), Aldo Gonzalez (actor), S.A. Griffin (actor), Kym Jackson (actress), Margarita Reyes (actress), Diane Ayala Goldner (actress), Michael K. Ross (miscellaneous crew), John Gulager (actor), Michael K. Ross (actor), Enrique Almeida (actor), Soojin Chung (editor), Edward E. Romero (writer),
Plot: The cure is worse than the disease. An earnest young doctor working on a cure for AIDS unwittingly invents an aggressive new bacteria that deteriorates the body and induces a thirst for blood. Now he must stop the infection before it turns him and everyone he loves into the walking dead.
Genres: Horror, Sci-Fi, Thriller,Take her to the room, Find out what's
wrong,
But there's nothing wrong with her.
It's the reel, of only one venture,
Taking me back to a stainless closure,
Pull apart the little girl strapped on
that
X-ray,
Pull apart the little churl, so she can't
Get away,
Epic trouble, In slumberland,
Forgot,
The Dreams that I had,
Because,
Of the trouble in my hand,
Septic colons spur the lift of the man.
We write, with a doubt in our hand.
Take her to the room, find out what's
Wrong,
There's nothing wrong with
Her,
Filthy sand is all I had, With
dreams of trouble, All I had