with an electric current flow in a partially evacuated glass tube known as a cathode-ray tube. He noticed that‚ whenever the tube was in operation‚ a piece of barium platino cyanide in line with it gave off light. According to Roentgen “the interaction of electrons striking the tube’s glass wall formed an unknown radiation that caused the fluorescence”. He called the mysterious phenomenon X radiation‚ or X rays. Further experiments revealed that X radiation produces an image on photographic plates
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look at the image this “portrait” provides‚ it’s a little less than conventional. An X-ray is essentially a picture of a person’s skeleton‚ and skeletal figures are a big aspect of the Mexican Day of the Dead holiday. During this day‚ family and friends get together to pray for and remember their passed loved ones‚ and provide food and drinks to help support their spiritual journey. Hans draws up Clavdia’s x-rays as he sees her ride away in a sleigh‚ which are known to be used in the sanatorium to
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Food Irradiation: Good idea or bad? Food irradiation is using gamma rays‚ x-rays‚ or high voltage electron on the foods we eat to kill parasites and bacteria that will allow food to last longer‚ delay sprouting‚ increase the shelf life‚ and make food safer to eat. This is because these short wavelengths will damage and the microorganisms that spoil and deteriorate food beyond repair. To use food irradiation‚ you need two things a source or radiant energy and a way to confine the energy. (1)
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the ominous story by Ray Bradbury called ‘The Whole Town’s Sleeping’ revolving around a serial killer called the Lonely One who murders only single pretty women and Lavinia Nebbs‚ hus next victim being reckless and uncautious. Ray Bradbury‚ with his use of vivid description‚ manipulation of time and exposing and developing the protagonist’s flaw manages to create an atmosphere fraught with curiosity and fear whilst building up a lot of tension as the story progresses on. Ray Bradbury’s use of vivid
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Some of the greatest medical advancements in the modern age involve the use of many different types of radiation. Radiation therapy is used in treating multiple different types of cancer‚ and radiation from certain elements are put in X-ray tubes to save countless lives and prevent permanent injury wherever possible. Many organisations also use it for security‚ as well as the general use in the everyday home. These advancements and many more were based on the work of Marie Curie‚ renowned female
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electricity. In addition‚ radiation has uses in such areas as agriculture‚ space exploration‚ law enforcement‚ geology and many others. However‚ in the medical industry‚ radiation is used for x-rays‚ therapeutic uses‚ and in nuclear medicine procedures. The most common of these medical procedures involve the use of x-rays — a type of radiation that can pass through our skin. When x-rayed‚ our bones and other structures cast shadows because they are denser than our skin‚ and those shadows can be detected
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Diagnostic Imaging: X-Ray Diagnostic Imaging is medical tools used by doctors to see inside our bodies without actually opening the body. Diagnostic imaging can involve the use of radiation which could be dangerous if exposed to large amounts of. Diagnostic imaging allows doctors to find tumors‚ broken bones‚ pneumonia‚ etc. In general‚ diagnostic imaging is very helpful. X-Rays: This was one of the first types of diagnostic imaging. It uses radiation called Electromagnetic Waves. These
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When “The Pedestrian” by Ray Bradbury was written‚ mankind had made great progress with inventions such as the television. However‚ with these amazing technological advances‚ children become more prone to be in front of a screen rather than playing outside. In the story‚ Bradbury wrote about the effects of these improvements. Through imagery‚ he created the illusion of isolation through lonely‚ unhappy‚ and descriptive language. This leaves readers shocked with the realism of the story. Bradbury
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in the form of electromagnetic waves or energetic particles. Ionizing radiation has the ability to knock an electron from an atom‚ i.e. to ionize. Examples of ionizing radiation include: • alpha particles • beta particles • neutrons • gamma rays • x-rays Non-ionizing radiation does not have enough energy to ionize atoms in the material it interacts with. Examples of non-ionizing radiation include: • microwaves • visible light • radio waves • TV waves • Ultraviolet radiation (except for the very
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understanding of their condition. One benefit of digital x-ray has become common in most hospitals and clinics is that it creates a digital picture archive within hospital communication systems allowing doctors to have easy access their patient images. It is designed to replace film in just about any existing X-ray imaging equipment used today and does not require film developers‚ processing chemicals or storage space. Another benefit is that digital X-ray images can be obtained almost instantly and their
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