X-rays (or X-ray) was discovered by the Germans a physics professor who served in the University of Wurzburg, Bavaria, Wilhelm Conrad Röntgen on 8 November 1895. Prof Fizik get this beam has an impressive ability to produce images on film in photography after penetrating wipes, clothing and metal.
After that, Roentgen rays showed it came from the glass walls berpendaflour cathode ray light when exposed to it. To validate this discovery, he has run a quick experiment. In this experiment, he put one screen coated with barium platinosianida in the trajectory of X-rays. This screen will glow when exposed to X-rays. By putting his hand between the cathode-ray tube and the screen, the shadow of a hand with the bones in it clearly visible in this screen. It may prove that X-rays coming out of the cathode ray tube has a high penetration power.
In medicine, x-rays can be used to view the condition of the bones, teeth and other organs without surgery directly on the patient's body.
Usually, ordinary people refer to as' 'X-rays'. Useful addition, x-rays have the effect / impact is very harmful to our bodies which if used in excess it can lead to dangerous diseases, such as cancer. Therefore, the doctors do not recommend overuse '' X-rays '' excessive.
LOSSES SINAR X
After the X-ray shows the results of the photo shoot with X-rays of the hand of his wife who wears a ring, where the image is clearly visible vertebrae of her fingers, then people begin to realize the great benefits that can be gained from the discovery of ionizing radiation earlier. Utilization of ionizing radiation in medicine, especially X-rays, growing rapidly while after the discovery of the radiation. Mastery of knowledge about ionizing radiation by human beings continue to increase over time also allows the radiation exploited in various fields of activities outside of medicine, in addition to its use in the field of medicine itself is also constantly increasing.Some adverse effects that arise in the human body because terpapari X-rays and gamma immediately observed some time after the discovery of two types of radiation. The adverse effects such as hair loss and skin damage. In 1897 in the United States reported 69 cases of skin damage caused by X-rays, while in 1902 the numbers increased to 170 cases reported. In 1911 in Germany also reported 94 cases of tumors caused by X-rays. Although some of the adverse effects of X-rays and gamma has been observed, but the protection against the dangers of radiation X-rays and gamma is not unthinkable. Marie Curie, the discoverer of the radioactive material Po and Ra died in 1934 due stricken by leukemia. The disease is likely due to radiation exposure because he often associated with radioactive materials.
USE LIGHT X
Treatment.
Soft X-rays are used to take still images, known as radiographs. X-rays may penetrate the human body but is absorbed by a portion which is more dense as bone. X-ray images are used for the detection of bone defects, the detection of broken bones and investigate the state of the organs in the body.Hard X-rays are used to destroy cancer cells. This method is known as radiotherapy
Industry.
In the industrial sector, X-rays may be used to, the detection of disability in the target structures or the parts inside the machine and engine.investigate fractures in metal pipes, concrete walls and high pressure steamer. check for cracks in the plastic structure and sap.
Investigation
X-rays are used for probing crystal structure and the separation distance between atoms in a crystal material.Investigate fractures in metal pipes, concrete walls and high pressure steamer. Checking cracks in the plastic structure and sap.
X-rays are used for probing crystal structure and the separation distance between atoms in a crystal material.
X-rays impression
Although X-rays are very useful to humans, but excessive exposure to X-rays may cause, destruction of cells in the body.Changes in the genetic structure of a cell.
Severe cancer illness.
Bad impressions such as hair loss, skin becomes red and ulcerous.
The properties of the X-ray
X-rays can be obtained rather than a type of electronic device called tiub x-ray. Rather than study scientists have found X-ray certain properties that can be allotted to the usual properties and characteristics.a) General properties
X-rays moving pace and straight.Should not be focused by lenses or mirrors and may not be dipesong by the magnetic field around the direction heading path.
Abide by the rules 'Legal Counsel Two Songsang' ie ray observations changed by the power of two Songsang distance than the stem jets.
b) The nature of the typical
Efforts to penetrate solid objects.Impression glow - giving the impression of light to chemical compounds such as zinc sulfide, calcium tungstate and barium platinosiamida.
Photographic impression - giving blackening to be exposed to the film when the X-rays.
Ionizing impression - the flow of X-rays that pass through the gas transfer energy to the molecules so be broken to the positively charged particles and negatively. Biology impression - X-rays act with all these living tissue contained in the body.
Types of another wave
Examples of various wavelengths of electromagnetic rays is as follows: -· Radio waves 1cm - 3 x 105 cm
· The light beam - 4 x 10-5 cm - 7 x 10-5 cm
· Ultraviolet rays - 10-5 cm - 7 x 10-5 cm
· X-rays - 10-7 -10-9 cm cm
· Gamma rays - 10-9 cm
· Cosmic rays - <10-10 cm
Thank you for reading this article. Written and posted by Bambang Sunarno. sunarnobambang86@gmail.com
author:
http://sxhema.org/Personal.
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name: Bambang Sunarno.
http://primadonablog.blogspot.com/2015/06/the-discovery-of-x-ray-history.html
DatePublished: June 29, 2015 at 14:27
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