てんもんだい
天文台
1. astronomical observatory
2. ObservatoryAn observatory is a location used for observing terrestrial or celestial events. Astronomy, climatology/meteorology, geology, oceanography and volcanology are examples of disciplines for which observatories have been constructed. Historically, observatories were as simple as containing an astronomical sextant (for measuring the distance between stars) or Stonehenge (which has some alignments on astronomical phenomena).
Read “Observatory” on English Wikipedia
Read “天文台” on Japanese Wikipedia
Read “Observatory” on DBpedia
Read “Observatory” on English Wikipedia
Read “天文台” on Japanese Wikipedia
Read “Observatory” on DBpedia
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