gptkbp:instance_of
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gptkb:observatory
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gptkbp:bfsLayer
|
5
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gptkbp:bfsParent
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gptkb:Alvan_Clark
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gptkbp:associated_with
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gptkb:observatory
astrophysics
space science
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gptkbp:class
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gptkb:battle
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gptkbp:collaborated_with
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gptkb:NASA
research institutions
various universities
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gptkbp:community_events
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gptkb:battle
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gptkbp:constructed_in
|
1897
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gptkbp:cultural_impact
|
inspired literature
inspired art
inspired education
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gptkbp:design
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gptkb:George_Ellery_Hale
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gptkbp:educational_programs
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gptkb:battle
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gptkbp:exhibits
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gptkb:musician
gptkb:archaeological_site
astronomical photographs
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gptkbp:famous_for
|
its size
its clarity
its historical observations
|
gptkbp:focus_area
|
f/19.5
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gptkbp:gift_shop
|
gptkb:battle
|
gptkbp:has_ability
|
high-resolution imaging
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gptkbp:height
|
60 feet
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gptkbp:historical_significance
|
oldest working refracting telescope
|
https://www.w3.org/2000/01/rdf-schema#label
|
The Great Refractor
|
gptkbp:impact
|
gptkb:spacecraft
planetary science
stellar astronomy
|
gptkbp:influenced
|
modern telescopes
|
gptkbp:is_part_of
|
Yerkes Observatory complex
|
gptkbp:is_used_for
|
gptkb:observatory
|
gptkbp:launch_date
|
1897-10-12
|
gptkbp:lighting
|
1897
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gptkbp:location
|
gptkb:Yerkes_Observatory
|
gptkbp:maintenance
|
ongoing
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gptkbp:notable_for
|
gptkb:Jupiter's_moons
gptkb:Saturn's_rings
Lunar surface features
|
gptkbp:notable_models
|
gptkb:Yerkes_Observatory
gptkb:battle
|
gptkbp:notable_users
|
gptkb:University
gptkb:physicist
gptkb:observatory
|
gptkbp:objective
|
40 inches
|
gptkbp:offers_workshops_on
|
gptkb:battle
|
gptkbp:open_to_public
|
gptkb:battle
|
gptkbp:owner
|
gptkb:University_of_Chicago
|
gptkbp:research_areas
|
gptkb:battle
|
gptkbp:restoration
|
gptkb:television_series
|
gptkbp:significant_event
|
first public viewing
|
gptkbp:tour
|
gptkb:battle
|
gptkbp:tourist_attraction
|
gptkb:battle
|
gptkbp:type
|
gptkb:musician
|
gptkbp:weight
|
over 20 tons
|