Category Nuances for planetarium:

• related,
• new,
• modern,
• diverse,
• educational,
• public,
• huge,
• cultural,
• several,
• separate,
• complementary,
• unique,
• informal,
• external,
• major,
• special,

Simple Categories for planetarium:

• facility,
• school,
• medium,
• assembly,
• product,
• structure,
• instrument,
• building,