| gamma ray |
This is an electromagnetic wave just like visible light. It is in the part of the spectrum which is beyond human ability to see. Gamma rays are very high energy electromagnetic waves.
출처: topweb.gsfc.nasa.gov/balloon/glossary.html
|
|---|---|
| gamma rays |
A very high energy form of radiation similar to X-rays emitted from the nucleus of an atom that can penetrate steel and concrete.
출처: www.ratical.org/radiation/SecretFallout/Glossary.h...
|
| gamma rays |
Gamma rays are essentially light packages or "photons" which are emitted from some unstable atoms which have just undergone a transformation by emitting a charged particle. Depending on the radioisotope, there may be one or several gamma rays emitted with differing energies. In addition the probability or frequency of their emission can vary from 100% to well under 1% as each transformation or decay occurs. ...
출처: bfa.sdsu.edu/ehs/physical.htm
|