Statements (59)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
telescope
|
| gptkbp:designedBy |
gptkb:Isaac_Newton
|
| gptkbp:firstHeld |
1668
|
| gptkbp:has |
focal length
eyepiece |
| gptkbp:hasDescription |
simple tube design
|
| https://www.w3.org/2000/01/rdf-schema#label |
Newtonian telescope
|
| gptkbp:is_studied_in |
asteroids
comets |
| gptkbp:isAccessibleBy |
DIY_materials
|
| gptkbp:isAvailableIn |
various colors
various designs portable versions various apertures |
| gptkbp:isCompatibleWith |
filters
various accessories smartphone adapters various eyepiece types |
| gptkbp:isKnownFor |
affordability
user-friendly design minimal chromatic aberration ease of construction high resolution images ease of use. high light-gathering power |
| gptkbp:isPartOf |
amateur telescope making community
astronomical equipment modern astronomy tools optical telescope family |
| gptkbp:isPopularFor |
deep-sky observation
|
| gptkbp:isPopularIn |
amateur astronomy
|
| gptkbp:isUsedBy |
gptkb:the_Andromeda_Galaxy
satellites exoplanets galaxies planets professional astronomers stellar evolution the moon star formation regions star clusters distant galaxies nebulae solar system objects star trails the_Orion_Nebula |
| gptkbp:isUsedFor |
gptkb:altazimuth_mount
astronomy computerized mounts astrophotography images various mirror sizes equatorial_mount |
| gptkbp:isUsedIn |
educational settings
star parties |
| gptkbp:isVisitedBy |
beginner astronomers
|
| gptkbp:offers |
wide field of view
|
| gptkbp:requires |
collimation
|
| gptkbp:typeOf |
reflecting telescope
|
| gptkbp:uses |
concave mirror
|