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pro vyhledávání: '"PARTHA BANERJI"'
Autor:
Partha Banerji, S. D. Chatterjee
Publikováno v:
Nature. 211:511-512
ATMOSPHERIC radioactivity is generally attributed to the following: (1) escape of radon and thoron into the air from radioactive material in the surface of the Earth; (2) spallation products of atmospheric gases produced by cosmic radiation; (3) radi
Autor:
Partha Banerji, S. D. Chatterjee
Publikováno v:
Nature. 204:1185-1186
IN recent years, interest has been renewed in the measurement of the radon content of the atmosphere1–4. In most cases, samples of air were drawn through fine grain filter papers and the activity of the filter-paper samples, corresponding to radium
Publikováno v:
MAUSAM. 18:291-292