Photo_PlanetariumJapan has about 300 planetariums across the country, including the world’s largest planetarium dome (35m-diameter) in Nagoya, and a projector that projects the largest number of stars (140 million stars) in Tokyo. Progams are made focusing on various themes, from season, celestial events such as eclipses or comets, kids learning, to “healing” with music and aroma.

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