LYCOS RETRIEVER
Laser: United States
built 657 days ago
Although the word laser in the acronym Light Amplification by Stimulated Emission of Radiation is typically used in the expansive sense, as photons of any energy; it is not limited to photons in the visible spectrum. Hence there are infrared lasers, ultraviolet lasers, X-ray lasers, etc. For example, a source of atoms in a coherent state can be called an atom laser.
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The laser treatment is already proven to be a highly effective treatment for reflux in the great saphenous vein, which is the most common underlying cause of varicose veins. However, in at least 20 percent of patients, which equals millions of people in the United States alone, varicose veins are caused by non-great saphenous veins or a combination of both types.
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In the United Kingdom, cold laser therapy has become a preferred treatment for "whiplash" injuries, neuralgia and shingles. In Japan, the lasers were approved in 1987 and are in widespread use today.
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It is a common urban myth that the looking directly into a laser causes enlightenment on the subject. This is believed to be the reason that religions such as the Catholic Church and many Islamic states have decided to ban this practice worldwide.
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