ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] THE radio signals from the first Russian Earth satellite were recorded at the University of Illinois Observatory during the period October 5-24 on 40 Mc./s. and on 20 Mc./s. This communication deals with the observations on 40 Mc./s. made with two-element interferometers, one with a north south ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/180943a0
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