planetaria
Noun
The word is derived from planetarium
Anagrams
Examples
In fact, many planetaria today have what are called projection orreries, which project onto the dome a Sun with planets (usually limited to Mercury up to Saturn) going around it in something close to their correct relative periods.
Explanation All orreries are planetariums or planetaria (alternative plural).
LCD projectors have fundamental limits on their ability to project true black as well as light, which has tended to limit their use in planetaria.
Most planetaria ignore Uranus as being at best marginally visible to the naked eye.
The goal of the project is to bring sub-$1000 planetaria to small groups of school children as well as provide technology for large public planetaria.
The West German firm resumed making large planetaria in 1954, and the East German firm started making small planetaria a few years later.