planetarium Definition
a building or room in which images of stars, planets, and constellations are projected on the inner surface of a dome for public entertainment or education.
Using planetarium: Examples
Take a moment to familiarize yourself with how "planetarium" can be used in various situations through the following examples!
Example
We went to the planetarium to learn about the stars.
Example
The planetarium show was amazing.
Example
The planetarium has a new exhibit on black holes.
planetarium Synonyms and Antonyms
Synonyms for planetarium
- observatory
- astronomy theater
Phrases with planetarium
a planetarium that uses digital technology to project images of the night sky and celestial objects
Example
The digital planetarium at the museum is a popular attraction.
a portable planetarium that can be set up in different locations
Example
The school rented a mobile planetarium for the students to experience.
computer programs used to simulate the night sky and display astronomical data
Example
The astronomy club used planetarium software to plan their stargazing event.
Origins of planetarium
from French 'planétarium', from 'planète' meaning 'planet'
Summary: planetarium in Brief
A 'planetarium' [plan-i-tair-ee-uhm] is a building or room that projects images of stars, planets, and constellations onto the inner surface of a dome for public entertainment or education. It is often used to teach astronomy and space science. Examples of phrases include 'digital planetarium,' 'mobile planetarium,' and 'planetarium software.'