Mars Exploration Rovers (Spirit and Opportunity)

GPTKB entity

Predicate	Object
gptkbp:instanceOf	NASA Mars mission
gptkbp:communication	X-band radio
gptkbp:consistsOf	gptkb:saint gptkb:Opportunity
gptkbp:distanceTraveledOpportunity	45.16 km
gptkbp:distanceTraveledSpirit	7.73 km
gptkbp:followedBy	gptkb:Mars_Science_Laboratory_(Curiosity)
gptkbp:goal	search for signs of past water activity
gptkbp:height	1.5 m
https://www.w3.org/2000/01/rdf-schema#label	Mars Exploration Rovers (Spirit and Opportunity)
gptkbp:instrument	gptkb:Alpha_Particle_X-ray_Spectrometer_(APXS) gptkb:Mössbauer_Spectrometer gptkb:Microscopic_Imager gptkb:Miniature_Thermal_Emission_Spectrometer_(Mini-TES) gptkb:Panoramic_Camera_(Pancam) gptkb:Rock_Abrasion_Tool_(RAT)
gptkbp:landingDateOpportunity	January 25, 2004
gptkbp:landingDateSpirit	January 4, 2004
gptkbp:landingSiteOpportunity	gptkb:Meridiani_Planum
gptkbp:landingSiteSpirit	gptkb:Gusev_Crater
gptkbp:launchDate	2003
gptkbp:length	1.6 m
gptkbp:mass	185 kg (each)
gptkbp:missionEndOpportunity	June 10, 2018
gptkbp:missionEndSpirit	March 22, 2010
gptkbp:missionType	robotic exploration
gptkbp:notableFinds	evidence of ancient water activity
gptkbp:notableProject	gptkb:Peter_Theisinger
gptkbp:operatedBy	gptkb:NASA
gptkbp:powerSource	solar panels
gptkbp:precededBy	gptkb:Mars_Pathfinder
gptkbp:projectScientist	gptkb:Steve_Squyres
gptkbp:statusOpportunity	mission complete
gptkbp:statusSpirit	mission complete
gptkbp:target	gptkb:Mars
gptkbp:website	https://mars.nasa.gov/mer/
gptkbp:width	2.3 m
gptkbp:bfsParent	gptkb:Navigation_Camera_(Navcam)
gptkbp:bfsLayer	5