Gamma rays are often notated with the Greek letter gamma Y is a form of energy from electromagnetic radiation produced by radioactivity or other nuclear or subatomic processes such as electron-positron destruction.
In this gamma ray will form the highest-energy electromagnetic spectrum. They are often defined as starting from a 10 keV / 2.42 EHz / 124 pm energy, although electromagnetic radiation from about 10 to V to several hundred to V can also refer to x-ray hard. To note that there is no physical difference between gamma rays and x-rays of the same energy they are two names for the same electromagnetic radiation, just like sunlight and moonlight are two names for visible light.
But gamma is distinguished by X-rays from their source. Gamma rays are a term for high-energy electromagnetic radiation produced by energy transitions due to electron acceleration. Because some electron transitions make it possible to have higher energy than some nuclear transitions, there is an overlap between what we call low-energy gamma rays and high-energy X-rays.
Read related article: Electromagnetic Wave
Gamma rays are formed by other nuclear or subatomic processes such as electron-positron destruction. Therefore, these rays cannot be found in any place because they can only occur due to other nuclear and subatomic processes, these rays can be formed when:
1. Star explosion (supernova)
2. The explosion of a nuclear bomb
3. The star inhabited a black hole
4. Gamma-ray therapy
5. The energy bubble in the center of the Milky Way galaxy
6. Radioactive materials
Benefits of Gamma rays
This gamma ray has many benefits for human life, from daily life to industry and medicine, the benefits of gamma rays include:Killing Bacteria
Gamma rays are radiation that has high energy just like X-rays which with high energy can damage the cells of living things, therefore, it is no wonder if gamma rays can kill bacteria. That's why gamma rays can be used to:
1. Sterilize food and drink.
2. Sterilize your doctor's equipment prior to surgery.
Curing Tumors, Cancer And Other Disorders
Gamma rays can be used to kill cancer cells and tumors and other abnormalities because gamma rays can destroy these cells. This therapy is called gamma knife. Gamma knife is a method of gamma-ray therapy (radiosurgery) used for the treatment of tumors and other abnormalities in the brain without opening the skull bone. This gamma ray radiation is used to destroy diseased cells while keeping other healthy cells.
In gamma knife operations radiated as much as 200 radiation rays focused on the tumor or other targets of the light beam have a small impact on the brain cells it passes, but has a substantial dose of radiation at the target site where all of the emission-jets meet. Information Prof. Eka J. Wahjoepramono, MD, Ph.D. specialist of the neurosurgeon.
The accuracy of gamma knife surgery almost does not cause damage to cells that are the target irradiation and in some cases only cause few side effects compared to ordinary radiation treatments.
Other Benefits
Gamma rays are useful for:
1. Know the metal structure
2. Know the superior seeds
3. To make isotope radio
The danger of Gamma Rays
In addition to the above benefits, it turns out this gamma ray has a harmful effect on human life between Destructive Satellite And AtmosphericGamma rays that come from outer space can damage the satellite and this atmosphere occurs because of the very strong energy of gamma rays. Even so, we can breathe easier because according to the scientist's gamma burst is rare that is about 10 thousand to 1 million years. Last occurred in the 8th century.
Causing the Greatest Death In Nuclear War
In the explosion of a nuclear weapon, a lot of radioactive material is created. But gamma rays from a nuclear fallout are likely to cause the largest number of deaths in nuclear weapons use in a nuclear war. An effective fallout protection will reduce human burden 1000 times.
Gamma rays are less ionizing than alpha or beta rays. But reducing the danger to humans requires thicker protection. They produce damages similar to those caused by X-rays such as burning, cancer, and genetic mutations.
Thus the discussion of Gamma Rays Explanation With Benefits And Danger Hope that with these reviews can add insight and knowledge to you all.