ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] OUR new researches on the penetrating radiation in the region of the Jungfrau have now reached a partial conclusion. As is well-known, the existence of this radiation was proved by balloon observations in the years 1909–1914, and, in particular, their extraordinary hardness, which pointed to a ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/118518c0