Question

collect the information about a
Planetarium​

Answer 1

Answer:

A planetarium is a theater built to show educational and entertaining presentations about astronomy and the night sky.A main part of most planetariums is the large dome-shaped screen onto which images of stars, planets and other celestial objects can be shown and made to move to show the 'motions of the heavens'.

Explanation:

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Answer 2

Answer:

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A planetarium (plural planetaria or planetariums) is a theatre built primarily for presenting educational and entertaining shows about astronomy and the night sky, or for training in celestial navigation.

Explanation:

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