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gptkbp:instance_of
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gptkb:robot
|
|
gptkbp:bfsLayer
|
4
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gptkbp:bfsParent
|
gptkb:Sojourner
|
|
gptkbp:aircraft_operated
|
Wheeled
|
|
gptkbp:analyzes
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gptkb:Martian_soil
|
|
gptkbp:challenges
|
Dust accumulation on solar panels
Communication delays with Earth
Limited power supply
|
|
gptkbp:communication
|
UHF radio
February 1998
|
|
gptkbp:community_engagement
|
gptkb:High
|
|
gptkbp:contribution
|
Provided data on Martian geology
Provided data on Martian atmosphere
Demonstrated rover mobility on Mars
|
|
gptkbp:controls
|
Remote control from Earth
|
|
gptkbp:cultural_impact
|
Increased interest in Mars exploration
|
|
gptkbp:data_usage
|
1.2 kbps
|
|
gptkbp:design
|
gptkb:NASA's_Jet_Propulsion_Laboratory
30 sols
|
|
gptkbp:distance
|
about 100 meters
|
|
gptkbp:electrification
|
0.5 k Wh
|
|
gptkbp:first_ascent
|
gptkb:theorem
|
|
gptkbp:first_awarded
|
July 5, 1997
|
|
gptkbp:first_race
|
Images from Mars
|
|
gptkbp:format
|
gptkb:JPEG
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Mars Rover Sojourner
|
|
gptkbp:inspiration
|
Future Mars missions
|
|
gptkbp:instrument
|
gptkb:Rover_Environmental_Monitoring_Station
gptkb:Alpha_Proton_X-ray_Spectrometer
gptkb:Imager_for_Mars_Pathfinder
|
|
gptkbp:is_explored_in
|
Rocky and sandy terrain
|
|
gptkbp:landing_site
|
gptkb:Ares_Vallis
July 4, 1997
|
|
gptkbp:launch_date
|
December 4, 1996
|
|
gptkbp:launch_vehicle
|
gptkb:Delta_II_7925
|
|
gptkbp:legacy
|
Paved the way for future rovers
|
|
gptkbp:max_speed
|
0.012 m/s
|
|
gptkbp:mission
|
gptkb:Exploration
Published in 1998
|
|
gptkbp:mission_duration
|
83 sols
|
|
gptkbp:nickname
|
gptkb:Sojourner
|
|
gptkbp:objective
|
Conduct scientific experiments
Demonstrate technology for future missions
|
|
gptkbp:operated_by
|
gptkb:NASA
|
|
gptkbp:operational_area
|
gptkb:Jet_Propulsion_Laboratory
1997-1998
|
|
gptkbp:operational_status
|
completed
|
|
gptkbp:power_output
|
Solar panels
|
|
gptkbp:research
|
about 550 images
various soil and rock analyses
|
|
gptkbp:resolution
|
256 x 256 pixels
|
|
gptkbp:scientific_goals
|
Analyze Martian soil
Analyze Martian rocks
Test mobility on Martian terrain
|
|
gptkbp:status
|
transmitted data until September 1997
|
|
gptkbp:successor
|
gptkb:robot
|
|
gptkbp:tire_supplier
|
gptkb:6
|
|
gptkbp:weight
|
20 kg
11.5 kg
|