Sputnik

Revision as of 14:54, 31 December 2008 by Azalma (talk | contribs) (New page: '''''This article is a stub. You can help the GHN by expanding it.''''' Soviet Union.  The first artificial satellite, Sputnik 1, was launched on 4 October 1957. The satellite contai...)
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Soviet Union.  The first artificial satellite, Sputnik 1, was launched on 4 October 1957. The satellite contained two radio transmitters designed so that their signals could be received easily by radio amateurs.