ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] The measurements at the National Radio Astronomy Observatory were made with the three-element interferometer2. The position of each source was measured independently on at least two of the element spacings I6,200X, 18,900X, 21,600X or 24,300X. The technique was novel in that it yielded an absolute ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/228146a0
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