Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
169 (1952), S. 348-350
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] OUR knowledge of astronomical bodies is almost entirely derived from observations of the electromagnetic waves which they emit. The earth's atmosphere forms a very complete absorbing blanket for most of these radiations ; but there are two 'windows' in the atmosphere, one in the region of optical ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/169348a0
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