Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomer
|
| gptkbp:advantage |
No Chromatic Aberration
|
| gptkbp:alternativeName |
Newtonian Reflector
|
| gptkbp:component |
Tube
Eyepiece Focuser Primary Mirror Secondary Mirror |
| gptkbp:eyepiecePosition |
Side of Tube
|
| gptkbp:focusingMethod |
Moving Eyepiece
|
| gptkbp:historicalSignificance |
First Practical Reflecting Telescope
|
| https://www.w3.org/2000/01/rdf-schema#label |
Newtonian Telescope
|
| gptkbp:influenced |
Modern Reflecting Telescopes
|
| gptkbp:introducedIn |
1668
|
| gptkbp:inventedBy |
gptkb:Isaac_Newton
|
| gptkbp:material |
Glass Mirror
|
| gptkbp:namedAfter |
gptkb:Isaac_Newton
|
| gptkbp:opticalDesign |
gptkb:Reflector
|
| gptkbp:popularFor |
Amateur Astronomers
|
| gptkbp:primaryMirrorDiameter |
Yes
Parabolic |
| gptkbp:primaryUse |
Astronomy
|
| gptkbp:secondaryMirrorType |
Flat Diagonal Mirror
|
| gptkbp:type |
Reflecting Telescope
|
| gptkbp:usesSecondaryMirror |
Yes
|
| gptkbp:bfsParent |
gptkb:Schmidt-Cassegrain_Telescope
|
| gptkbp:bfsLayer |
7
|