ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] IN order to investigate the energy distribution of the β-rays from radio-helium1, we have employed an expansion chamber constructed by Dr. J. C. Jacobsen and kindly lent to us. In the middle of the top plate, a thin-walled brass cylinder (0.05 gm. per cm.2, 1.5 cm. ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/138400b0
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