1 resultados para 'artificial satellites'
Artificial satellites (en)
Satélite artificial (es), Satellite artificiel (fr), Искусственные спутники (ru), اقمار صناعية (ar), سواتل صناعية (ar), سواتل اصطناعية (ar), اقمار اصطناعية (ar)
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Spacecraft
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Communication satellites, Meteorological satellites
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Astronomy, Satellites, Solar system, Space technology
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Politics, law and economics
> Equipment and facilities
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http://vocabularies.unesco.org/thesaurus/concept3066