ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] We make the case that the cosmic-ray particles that produce cosmic γ-rays in the 100-MeV region can penetrate most of the dense clouds of gas that seem to contain much of the mass of gas in the Galaxy. We determine a probable form for cosmic-ray intensity as a function of Galactic position ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/314511a0
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