Use "planetarium" in a sentence

1. planetarium, and there were balconies protruding from the raised levels where

2. Do you understand the complexity in designing and coding such a system?" The man was stuck with amazement, like a child at a planetarium

3. I noticed that they were starting to move in slow motion, like a private planetarium

4. an arboretum, another had a planetarium; many had computers that

5. It was way better than the planetarium

6. Which was of course somewhere near the heart of Uncle Amory’s power: to be in his presence was to come into propinquity with designs far larger and older than oneself, great star-maps wheeling across an empty planetarium dome