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How X-Rays Work X-rays were found to be able to penetrate through materials of light atoms like flesh. The heavier atoms like metal absorb them. A beam of high energy electrons crashes into a metal target and x-rays are produced. A filter n...
http://wiki.answers.com/Q/How_do_x-rays_work
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As with many of mankind's monumental discoveries, X-ray technology was invented completely by accident. In 1895, a German physicist named Wilhelm Roentgen made the discovery while experimenting with electron beams in a gas discharge tube. R...
http://health.howstuffworks.com/x-ray.htm
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X-rays were discovered by a german physicist named Wilhelm Roentgen in 1895. He was experimenting one day in his laboratory when he stumbled upon something so amazing he was unsure if it was actually real. ... How does it work?
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www.cord.edu/faculty/manning/physics215/studentpages/ka...
www.cord.edu/faculty/manning/physics215/studentpages/katiejuhl.html
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Most people are familiar with the concept of X-rays. In fact, many people have experienced having X-rays taken, either at the request of a doctor, or a dentist. However, not everyone understands the process that allows X-rays to work. Here ...
http://www.wisegeek.com/how-do-x-rays-work.htm
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X-rays are basically the same thing as visible light rays. Both are wavelike forms of electromagnetic energy carried by particles called photons (see How Light Works for details). The difference between X-rays and visible light rays is the energy level of the individual photons. ... Introduction to How X-Rays Work...
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www.howstuffworks.com/x-ray1.htm
www.howstuffworks.com/x-ray1.htm
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The entire mechanism is surrounded by a thick lead shield. This keeps the X-rays from escaping in all directions. A small window in the shield lets some of the X-ray photons escape in a narrow beam. The beam passes through a series of filters on its way to the patient. ... Introduction to How X-Rays Work...
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health.howstuffworks.com/x-ray2.htm
health.howstuffworks.com/x-ray2.htm
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The x-ray tube is surrounded by a thick lead shield. This is done to prevent the x-rays from going in all direction. There is a small slit in the end of the machine that allows a beam of electrons to escape towards the patient. ... How X-Rays Work...
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www.unc.edu/~afulp/physics.htm
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Explain how do sonar and ultrasound in medicine really work? ... The massive deceleration produces very energetic X-Rays which can pass through easily through human tissue, but not very well through bone. The X-Rays darken ordinary film the same way that light does, to make a photographic negative.
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www.answerbag.com/q_view/12708
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I am 5 years old. How do X-rays work? ... Here at NASA we catch X-rays from far away things. From these X-rays we can learn about those far away things -- like stars and galaxies. ... When you go to the doctor an get an X-ray, it is similar. The doctor shoots X-rays in one side of you, and then film catches the X-rays on the...
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imagine.gsfc.nasa.gov/docs/ask_astro/answers/961215a.ht...
imagine.gsfc.nasa.gov/docs/ask_astro/answers/961215a.html
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