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planetarium

English

  1. 🔊 an apparatus or model for representing the solar systems
  2. 🔊 an optical device for projecting images of celestial bodies and other astronomical phenomena onto the inner surface of a hemispherical dome
  3. 🔊 a building housing an instrument for projecting the positions of the planets onto a domed ceiling

Spanish

  1. 🔊 planetario planetarium

Similar words

cassegrainian telescope newtonian telescope oao oso astronomical observatory astronomical telescope coelostat coronagraph coronograph heliostat observatory orrery radar telescope radio observatory radio telescope reflector refractor spectrograph spectroheliograph spectrohelioscope spectroscope telescope