Penetration power of radiation picture



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What Types of Radiation Are There?





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X-ray - Wikipedia
The first medical use was less than a month after his paper on the subject. The nature of these radiations was only gradually understood in later years. An outer electron will fill the vacant electron position and produce either a characteristic photon [ clarification needed ] or an Auger electron. Alpha radiation travels only a short distance a few inches in air, but is not an external hazard. In water, the x-ray production from a beta particle is quite miniscule.





Radioactivity

Description: White paper, Published Those two gamma photons will be traveling in approximately opposite direction. Since the source of the scattered radiation is the volume of the patient within the primary x-ray beam, the source size is proportional to the beam area. The sun continuously emits particles, primarily free protons, in the solar wind, and occasionally augments the flow hugely with coronal mass ejections CME. Alpha - these are fast moving helium atoms.
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Date: 20.09.2015
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