X-Ray
Since its accidental discovery in 1896, the x-ray has been an important tool in many different aspects. X-rays are electromagnetic radiation ranging in wavelength from about 100 A to 0.01 A. The shorter the wavelength of the x-ray, the greater its energy and its penetrating power. Longer wavelengths, near the ultraviolet-ray band of the electromagnetic spectrum, are known as soft x -rays. The shorter wavelengths, closer to and overlapping the gamma ray range, are called hard x-rays. The principal uses of x-rays are in the field of scientific research, industry, and medicine. Recently, there have been many new discoveries and advances in the use of x-rays in fields ranging from health to astronomy.X-rays are an important tool in health diagnosis and treatment. Within a few years of their discovery, x-rays were being used to locate foreign bodies, such as bullets, within the human body. High intensity x-rays, capable of destroying tissue, are used in the treatment of tumors. Rapidly dividing cancerous cells are especially vulnerable to x-rays. With the development of improved x-ray techniques, radiographs revealed the smallest differences in tissues, which resulted in the diagnosis of many pathological disorders. Recently, rese
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Some common words found in the essay are:
College Radiology, , Chandra Europeans, Observatories HEAO, black holes, x-rays pass, discovery x-rays, earths atmosphere, x-ray radiation, x-ray astronomy, accidental discovery, protein structures,
Approximate Word count = 818
Approximate Pages = 3 (250 words per page double spaced)
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