X-rays can penetrate non-metallic materials and create images of the human body without invasive procedures. Wilhelm Conrad Röntgen discovered the process and won the Nobel Prize in Physics in 1895. X-ray technology is used for medical imaging, airport security, and scanning walls for power lines and pipes.
Most people are familiar with the concept of x-rays. In fact, many people have experienced having x-rays taken, at the request of a doctor or dentist. However, not everyone understands the process that allows x-rays to work. Here is some information about x-rays and how they are used in a number of situations.
The discovery of a method of producing X-rays is usually credited to Wilhelm Conrad Röntgen, a physicist at the University of Wurzburg during the late 19th century. On Nov. 19, 8, Röntgen first developed the process that became known as Röngten rays and later X-rays. The original designation of the Röntgen ray tended to be used by the scientific community and in most of Röntgen’s surviving notes and speeches , usually refers to the phenomenon as X-rays. Röntgen’s work earned him the honor of being the first recipient of the Nobel Prize in Physics in 1895.
X-rays are able to penetrate through non-metallic materials. This property allows X-ray equipment to be used to create an image of the human body that allows the doctor to observe what is happening inside without the need for an invasive procedure. The process involves creating a concentrated beam of electrons and crushing them into a sort of metallic film. The result of that collision between the metallic film and the highly charged electrons is a concentration of high-energy electromagnetic radiation. This radiation is what is usually called X-rays.
Together with the metal film sheet, a second sheet acts as a filter which prevents the beam from scattering or making the image produced by the action hazy or otherwise difficult to view. When the image appears, parts of the body that contain certain elements, such as calcium-enriched bones, will appear outlined. Other mineral deposits help identify the presence of growths such as tumors, and other irregularities may be seen, such as breaks in the bones or foreign bodies in the body, such as knife blades or bullets. In some cases, the patient may ingest what is known as a contrast agent, such as barium or iodine. This helps make the presence of blood vessels and organs appear more prominent on the X-ray.
X-ray technology is not without some degree of risk. High levels of radiation exposure over a short period of time can produce a variety of health problems. However, occasional exposure to X-rays during an annual checkup or at the dental office is unlikely to cause any sort of permanent damage. However, in most cases, X-rays are not recommended for pregnant women.
X-rays are not only used for imaging the human body for medical purposes. The same basic process is used to scan bags at many airports, check suspicious packages at a post office or courier depot, and to scan the inside of walls for power lines and pipes before the wall is demolished. .
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