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3: Cosmic background radiation. Taken from http://upload. | Download Scientific Diagram
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Background Radiation background radiation is caused by radioactive substances in rocks and soil and by cosmic rays. Some background radiation comes from. - ppt video online download
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Hanford Site - Natural background radiation comes from three sources: cosmic, internal and terrestrial. Cosmic radiation comes to Earth in a steady stream from the sun. Differences in elevation, atmospheric conditions, and
![4): Global distribution of natural background radiation [22]. | Download Scientific Diagram](https://www.researchgate.net/publication/339696806/figure/fig1/AS:865429484490755@1583345876949/Figure-14-Global-distribution-of-natural-background-radiation-22.png "4): Global distribution of natural background radiation [22]. | Download Scientific Diagram")