Statements (103)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:astronomy
|
| gptkbp:allows |
larger apertures
|
| gptkbp:benefits |
gptkb:astronomy
eliminates chromatic aberration requires precise mirror alignment |
| gptkbp:built |
large aperture telescope
small portable telescope |
| gptkbp:can_be |
portable
stationary computer-controlled |
| gptkbp:can_be_used_for |
deep-sky observation
planetary observation stellar observation |
| gptkbp:first_introduced |
1671
|
| gptkbp:has_component |
gptkb:mounts
focuser primary mirror secondary mirror |
| gptkbp:has_focal_length |
varies based on design
|
| gptkbp:has_limitations |
atmospheric conditions
light pollution atmospheric turbulence |
| gptkbp:has_type |
gptkb:Dobsonian_telescope
gptkb:Schmidt-Cassegrain_telescope gptkb:Newtonian_telescope Cassegrain telescope Ritchey-Chrétien telescope |
| https://www.w3.org/2000/01/rdf-schema#label |
Reflecting telescope
|
| gptkbp:improves |
image quality
advanced coatings |
| gptkbp:invention |
gptkb:Isaac_Newton
|
| gptkbp:is_associated_with |
gptkb:space_exploration
|
| gptkbp:is_available_in |
various sizes
various designs |
| gptkbp:is_beneficial_for |
light-gathering power
|
| gptkbp:is_compared_to |
gptkb:astronomy
catadioptric telescope |
| gptkbp:is_considered |
a major advancement in optics
|
| gptkbp:is_designed_for |
deep-sky observation
|
| gptkbp:is_enhanced_by |
adaptive optics
active optics |
| gptkbp:is_equipped_with |
finderscope
eyepiece |
| gptkbp:is_featured_in |
science museums
|
| gptkbp:is_fundamental_to |
modern astronomy
|
| gptkbp:is_influenced_by |
technological advancements
|
| gptkbp:is_known_for |
high-quality images
large light-gathering power |
| gptkbp:is_maintained_by |
regular cleaning
collimation |
| gptkbp:is_observed_in |
gptkb:the_Sun
gptkb:the_Moon asteroids comets planets |
| gptkbp:is_often_used_in |
gptkb:astronomy
amateur astronomers professional astronomers |
| gptkbp:is_part_of |
modern astronomy
space telescopes observatories scientific research community amateur telescope making community optical telescope family |
| gptkbp:is_popular_for |
astrophotography
visual observation |
| gptkbp:is_popular_in |
science education
amateur astronomy professional astronomy |
| gptkbp:is_promoted_by |
astronomy clubs
|
| gptkbp:is_studied_for |
exoplanets
galaxies planets stars star clusters nebulae |
| gptkbp:is_subject_to |
thermal expansion
mechanical stress optical aberrations |
| gptkbp:is_supported_by |
tracking systems
mounting systems |
| gptkbp:is_used_for |
gptkb:spectroscopy
exoplanet detection observing celestial objects cosmology research stellar photography |
| gptkbp:is_used_in |
educational settings
research institutions space telescopes astrophotography observatories |
| gptkbp:made_of |
gptkb:glass
aluminum glass or other reflective materials |
| gptkbp:popularized_by |
gptkb:Hubble_Space_Telescope
|
| gptkbp:reduces |
chromatic aberration
|
| gptkbp:requires |
collimation
|
| gptkbp:type_of |
optical telescope
|
| gptkbp:used_in |
gptkb:astronomy
|
| gptkbp:uses |
mirrors
|
| gptkbp:bfsParent |
gptkb:Telescopes
gptkb:William_Herschel |
| gptkbp:bfsLayer |
5
|