X-rays
Concept of X-rays
In relation to securing dangerous material (in case of crisis or terrorism) a meaning of x-rays may be outlined, in general regarding European law, as follows: or Roentgen-rays, penetrating electromagnetic radiation, which has wavelengths much shorter than those of visible light. X-rays are emitted by electrons, outside the nucleus of an atom, as they (the electrons) loose energy.[1]
Resources
Notes and References
- Definition of x-rays published by the European Commission
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