gptkbp:instance_of
|
gptkb:astronomy
|
gptkbp:can_be_used_for
|
planetary observation
stellar observation
|
gptkbp:designed_by
|
gptkb:Johannes_Kepler
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gptkbp:first_introduced
|
17th century
|
gptkbp:has
|
two convex lenses
|
gptkbp:has_applications_in
|
gptkb:astronomy
|
gptkbp:has_limitations
|
field of view
|
https://www.w3.org/2000/01/rdf-schema#label
|
Keplerian telescope
|
gptkbp:improves
|
magnification
|
gptkbp:influenced_by
|
optical design principles
|
gptkbp:is_associated_with
|
gptkb:space_exploration
|
gptkbp:is_available_in
|
various sizes
various configurations
|
gptkbp:is_based_on
|
gptkb:Kepler's_laws_of_planetary_motion
|
gptkbp:is_beneficial_for
|
educational purposes
|
gptkbp:is_compared_to
|
gptkb:Galilean_telescope
reflecting telescope
|
gptkbp:is_considered_as
|
a classic design
a tool for discovery
an advancement over earlier telescopes
|
gptkbp:is_enhanced_by
|
modern coatings
|
gptkbp:is_influenced_by
|
optical physics
|
gptkbp:is_known_for
|
high-quality images
its portability
|
gptkbp:is_noted_for
|
its long focal length
|
gptkbp:is_part_of
|
gptkb:scientific_research
modern astronomy
astronomical observatories
optical instruments
the history of telescopes
|
gptkbp:is_popular_among
|
gptkb:scientists
hobbyists
|
gptkbp:is_promoted_by
|
gptkb:educational_programs
|
gptkbp:is_recognized_by
|
astronomical societies
|
gptkbp:is_supported_by
|
gptkb:accessories
mounting systems
|
gptkbp:is_used_by
|
amateur astronomers
|
gptkbp:is_used_in
|
educational settings
amateur astronomy clubs
|
gptkbp:is_used_to
|
study the moon
study galaxies
study planets
study stars
observe celestial objects
|
gptkbp:is_utilized_for
|
gptkb:public_outreach
|
gptkbp:is_utilized_in
|
research institutions
|
gptkbp:manufacturer
|
various companies
|
gptkbp:provides
|
inverted image
|
gptkbp:requires
|
precise alignment
|
gptkbp:type
|
gptkb:astronomy
|
gptkbp:uses
|
lenses
|
gptkbp:bfsParent
|
gptkb:astronomy
gptkb:Kepler
|
gptkbp:bfsLayer
|
4
|