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gptkbp:instance_of
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gptkb:observatory
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gptkbp:bfsLayer
|
5
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gptkbp:bfsParent
|
gptkb:Chandra_X-ray_Observatory_X-ray_Spectrometer_(CXO-XS)
gptkb:Chandra_X-ray_Observatory_Imaging_Spectrometer_(CIS)
gptkb:Advanced_CCD_Imaging_Spectrometer_(ACIS)
gptkb:High_Energy_Transmission_Grating_Spectrometer_(HETGS)
gptkb:Chandra_X-ray_Observatory_Spectroscopic_Imager_(COSI)
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|
gptkbp:archives
|
Chandra Data Archive
|
|
gptkbp:collaborations
|
gptkb:University
gptkb:Columbia_University
gptkb:Harvard_University
gptkb:Princeton_University
gptkb:Stanford_University
gptkb:University_of_Michigan
gptkb:University_of_Wisconsin-Madison
gptkb:Northwestern_University
gptkb:MIT
gptkb:NASA_Goddard_Space_Flight_Center
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|
gptkbp:communication
|
X-ray data
|
|
gptkbp:community
|
gptkb:observatory
astrophysicists
cosmologists
space scientists
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|
gptkbp:discovered_by
|
gptkb:nebula
gptkb:supernova_remnants
black holes
galaxy clusters
exotic stars
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Chandra mission
|
|
gptkbp:instrument
|
gptkb:Advanced_CCD_Imaging_Spectrometer_(ACIS)
gptkb:High_Energy_Transmission_Grating_(HETG)
Chandra X-ray Observatory (CXO)
|
|
gptkbp:launch_date
|
July 23, 1999
|
|
gptkbp:launch_vehicle
|
gptkb:Space_Shuttle_Columbia
|
|
gptkbp:lighting
|
August 1999
|
|
gptkbp:location
|
Earth's orbit
|
|
gptkbp:mass
|
4,800 kg
|
|
gptkbp:mission
|
high Earth orbit
|
|
gptkbp:mission_duration
|
5 years (planned)
|
|
gptkbp:notable_work
|
study of cosmic rays
evidence of dark energy
discovery of exoplanets
study of cosmic microwave background
first direct image of a black hole
mapping of hot gas in galaxy clusters
study of supermassive black holes
investigation of stellar evolution
analysis of gamma-ray bursts
exploration of the Milky Way's structure
investigation of neutron stars
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|
gptkbp:operator
|
gptkb:NASA
|
|
gptkbp:provides_information_on
|
public access
|
|
gptkbp:purpose
|
X-ray astronomy
|
|
gptkbp:resolution
|
0.5 arcseconds
|
|
gptkbp:status
|
operational
|
|
gptkbp:viewpoint
|
0.5 degrees
|