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Wikipedia
uses of gamma rays : Gamma-rays can kill living cells, a fact which medicine uses to its advantage, using gamma-rays to kill cancerous cells. ..... More from Wikipedia
Properties of gamma radiation
They are not deflected by electric and magnetic fields. They affect photographic plates. The ionising power is very low compared to alpha-particles and beta-particles. They are electromagnetic waves like X-rays and light rays. The wavelength of these rays ar..
Gamma Decay
Gamma decay is the phenomenon of emission of gamma ray photon from a radioactive nucleus...
Gamma decay is the phenomenon of emission of gamma ray photon from a radioactive nucleus... What Happens? Galactic Cosmic Ray Radiation: vm.nthu.edu.tw Study: Astronauts not safe from deep space radiation www.sciencedaily.com Gamma-ray Bursts Active Longer Than Thought www.etheric.com Gamma Ray Bursts, Gravity Waves, and Earthquakes www.eurekalert.org Brain Cells Sensitive to Space Radiation physicsworld.com Cosmic-ray mystery solved at last www.astro.caltech.edu Gamma-ray Bursts FAQ www.sciencedaily.com Possible Origin Of Cosmic Rays Revealed With Gamma Rays www.sciencedaily. ...
This is clipped from the early 1960s film, Everyday Radioactivity, produced by Mr. Wizard, Don Herbert, showman-science teacher famous for his Watch Mr. Wizard programs, which ran on NBC from 1951 to 1965. ) . A wonderful resource for a look at the history of radiation is the Health Physics Museum at www.orau.org . The museum is operated by the Oak Ridge Associated Universities, offers a wide range of technical and regulatory information. The museum has a very large inventory of instruments ...
Question : Why are gamma rays used in medical rather than the other particles? @ g3152
"Gamma radiation is extremely ionizing"
This is not true. Gamma radiation is a poor ionizer
Answer : alpha particles will get absorbed by the skin and destroy the skin with its large ionisation ability beta particles can work but they will be stopped and are a lot less effective and they can ionise which is a lot more dangerous for the patient because they can have their organs destroyed from the inside gamma has a large energy and can penetrate the skin, also it has no ionising effect so is less dangerous.. More from Yahoo Answers
Answer : alpha particles will get absorbed by the skin and destroy the skin with its large ionisation ability beta particles can work but they will be stopped and are a lot less effective and they can ionise which is a lot more dangerous for the patient because they can have their organs destroyed from the inside gamma has a large energy and can penetrate the skin, also it has no ionising effect so is less dangerous.. More from Yahoo Answers
Question : Not that I'm trying to get cancer any faster than I have to, but I got to wondering if gamma rays have any sort of positive effect. Or do they only cause genetic mutations? I was just thinking in the back of my mind that since scientists are trying to harness and find uses for neutrinos, I got to wondering if gamma rays could be used in some weird way, or if it's not currently viewed as practical.
Answer : They are used in some cancer therapies. They are used to detect atomic structures, which helps us build better semi-conductors and computers. They are used to detect cracks in metals: airplane inspections use them frequently. They are used to kill bacteria in some situations... More from Yahoo Answers
Answer : They are used in some cancer therapies. They are used to detect atomic structures, which helps us build better semi-conductors and computers. They are used to detect cracks in metals: airplane inspections use them frequently. They are used to kill bacteria in some situations... More from Yahoo Answers