Detection of Gamma Rays | Atomic Nucleus Decay

In summary, gamma rays are a type of high energy electromagnetic radiation produced through nuclear reactions and found in outer space. They are detected using specialized equipment such as gamma ray detectors and are used in scientific research in fields such as nuclear physics and astronomy. While high levels of exposure to gamma rays can be harmful to humans, low levels are generally safe and can even be used in medical imaging and cancer treatment.
  • #1
cracking
8
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Hi

I'm studying decay of atomic nucleus. Alpha and beta rays are essentially particles and their path are easily traced. But high frequency gamma rays easily penetrate metal foils, and I wonder that how gamma rays are practically detected and measured in lab experiments? Is photo-electric devices possible, or their are some other better ways?
 
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  • #3
Thank you mathman!
 

1. What are gamma rays?

Gamma rays are a type of electromagnetic radiation with high energy and short wavelengths. They are produced through nuclear reactions and can also be found in outer space.

2. How are gamma rays detected?

Gamma rays are detected using specialized equipment called gamma ray detectors. These detectors use materials such as scintillators or semiconductors to detect the high energy photons produced by gamma rays.

3. What is atomic nucleus decay?

Atomic nucleus decay is the process by which an unstable nucleus of an atom loses energy and transforms into a more stable state. This process can result in the emission of various types of radiation, including gamma rays.

4. How is the detection of gamma rays used in scientific research?

The detection of gamma rays is used in a variety of scientific research, including nuclear physics, astronomy, and medicine. It can help scientists understand the properties of atomic nuclei and the formation and evolution of stars and galaxies.

5. Can gamma rays be harmful to humans?

Yes, gamma rays can be harmful to humans if exposed to high levels. They have the ability to penetrate living tissue and can cause damage to cells and DNA. However, low levels of exposure are generally safe and can even be used in medical imaging and cancer treatment.

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