Background Radiation
- Created by: ruqaiyah
- Created on: 29-05-12 18:48
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Background Radiation-
- 33% from air (gases such as Radon and Thorne).
- 21% from medical uses (such as x-rays, used by hospitals and doctors ect).
- 16% from ground (such as soil and rocks, gammas rays are emitted).
- 13% from cosmic Rays…
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