Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
planetarium projector
|
| https://www.w3.org/2000/01/rdf-schema#label |
Spitz A-2
|
| gptkbp:introducedIn |
1947
|
| gptkbp:manufacturer |
gptkb:Spitz,_Inc.
|
| gptkbp:notableFor |
affordable planetarium projection
widespread use in schools and small planetariums |
| gptkbp:notableProject |
optical-mechanical
|
| gptkbp:predecessor |
gptkb:Spitz_A-1
|
| gptkbp:projectedStars |
over 1,000
|
| gptkbp:successor |
Spitz A-3
|
| gptkbp:usedFor |
astronomical education
|
| gptkbp:usedIn |
planetariums
|
| gptkbp:bfsParent |
gptkb:Spitz_A-1
|
| gptkbp:bfsLayer |
8
|