Berkas:Smithsonian Institution Archives - 2002-32252.jpg

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Ringkasan

Deskripsi	Looking down on the Baker-Nunn Camera, one of the world's most sensitive devices for observing artificial satellites. A network of twelve tracking stations equipped with such cameras is maintained by the Smithsonian Astrophysical Observatory for the observation of both natural and artificial objects in space. The stations are located in Argentina, Australia, Curacao, India, Iran, Japan, Peru, South Africa, Spain, and at three sites in the United States Full description
Tanggal	1958
Sumber	Smithsonian Institution Archives
Pembuat	Smithsonian Institution Archives

Lisensi

This image is from the Smithsonian Institution Archives (SIA). SIA has determined that there are no known copyright restrictions because the SIA believes, to the best of its ability based on available information, that the content is unlikely to be protected by copyright interests and, in all likelihood, is in the public domain. This may mean:

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