ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] IN a previous communication1, we reported our measurements on the absorption at 3,500 m. above sea-level of star-producing radiation in lead and in other materials. The data from the absorption in lead, which were the most abundant of all, pointed to the existence of a transition ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/163991a0
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