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gptkbp:instanceOf
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gptkb:satellite
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gptkbp:alsoKnownAs
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gptkb:saint
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gptkbp:builtBy
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gptkb:Jet_Propulsion_Laboratory
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gptkbp:communication
|
UHF relay via Mars orbiters
Direct-to-Earth X-band
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gptkbp:countryOfOrigin
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gptkb:United_States
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gptkbp:distance
|
7.73 km
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gptkbp:duration
|
2208 sols
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gptkbp:goal
|
Search for evidence of past water activity on Mars
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gptkbp:height
|
1.5 m
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|
https://www.w3.org/2000/01/rdf-schema#label
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MER-A
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gptkbp:instrument
|
gptkb:Alpha_Particle_X-ray_Spectrometer_(APXS)
gptkb:Mössbauer_Spectrometer
gptkb:Microscopic_Imager
gptkb:Miniature_Thermal_Emission_Spectrometer_(Mini-TES)
gptkb:Rock_Abrasion_Tool_(RAT)
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gptkbp:landingDate
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gptkb:Gusev_Crater
2004-01-04
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gptkbp:lastContact
|
2010-03-22
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gptkbp:launchDate
|
2003-06-10
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gptkbp:launchVehicle
|
gptkb:Delta_II_7925
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gptkbp:length
|
1.6 m
|
|
gptkbp:mass
|
185 kg
|
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gptkbp:notableFinds
|
Evidence of ancient hot springs
Hematite nodules
Silica-rich soil
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gptkbp:operatedBy
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gptkb:NASA
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gptkbp:partOf
|
gptkb:Mars_Exploration_Rover_Mission
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gptkbp:photo
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gptkb:Hazard_Avoidance_Camera_(Hazcam)
gptkb:Navigation_Camera_(Navcam)
gptkb:Panoramic_Camera_(Pancam)
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gptkbp:powerSource
|
Solar panels
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gptkbp:status
|
Mission complete
|
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gptkbp:twinRover
|
gptkb:MER-B_(Opportunity)
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gptkbp:website
|
https://mars.nasa.gov/mer/
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gptkbp:width
|
2.3 m
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gptkbp:bfsParent
|
gptkb:Mars_Exploration_Rover_Mission
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gptkbp:bfsLayer
|
5
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