ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The H2O atmospheric emission observations were made on 24 March 1983 from Haystack Observatory in Westford, Massachusetts (lat. 4237'). A new maser preamplifier developed for the Pennsylvania State University (PSU) by Haystack Observatory was substituted for the radioastronomy maser in the Naval ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/305294a0
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