By using an ionisation instrument which records every one or two minutes it is possible to follow the variation of intensity of a radiation. We found that variations of gamma radiation were followed without any delay. On the contrary the variation of the intensity of cosmic radiation, by changing th
Artificial radioactivity produced by cosmic rays
โ Scribed by W.E. Ramsey; C.G. Montgomery; D.D. Montgomery
- Publisher
- Elsevier Science
- Year
- 1939
- Tongue
- English
- Weight
- 155 KB
- Volume
- 227
- Category
- Article
- ISSN
- 0016-0032
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โฆ Synopsis
Clay and Van Tijn state that the "time of decay" is 8.6 minutes. terpret this to be the value of the half-life.
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