| gptkbp:instanceOf | gptkb:satellite 
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                                | gptkbp:cosmologicalParametersMeasured | gptkb:Hubble_constant age of the universe
 baryon density
 dark energy density
 geometry of the universe
 dark matter density
 
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                                | gptkbp:countryOfOrigin | gptkb:United_States 
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                                | gptkbp:discoveredBy | evidence for dark energy confirmation of the standard model of cosmology
 precise measurements of the age of the universe
 
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                                | gptkbp:endDate | 2010-10-23 
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                                | gptkbp:fullName | gptkb:Wilkinson_Microwave_Anisotropy_Probe 
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                                | gptkbp:instrument | differential microwave radiometers 
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                                | gptkbp:launchDate | 2001-06-30 
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                                | gptkbp:launchSite | gptkb:Cape_Canaveral_SLC-17B 
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                                | gptkbp:launchVehicle | gptkb:Delta_II_7425-10L 
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                                | gptkbp:mass | 836 kg 
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                                | gptkbp:missionType | gptkb:cosmology gptkb:astronomer
 
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                                | gptkbp:namedAfter | gptkb:David_Todd_Wilkinson 
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                                | gptkbp:objective | measure temperature differences across the cosmic microwave background 
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                                | gptkbp:operator | gptkb:NASA 
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                                | gptkbp:orbitType | gptkb:L2_(second_Lagrange_point) 
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                                | gptkbp:powers | 419 watts 
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                                | gptkbp:predecessor | gptkb:COBE_mission 
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                                | gptkbp:principalInvestigator | gptkb:Charles_L._Bennett 
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                                | gptkbp:status | completed 
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                                | gptkbp:successor | gptkb:Planck_mission 
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                                | gptkbp:website | https://map.gsfc.nasa.gov/ 
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                                | gptkbp:bfsParent | gptkb:David_Spergel gptkb:Gary_Hinshaw
 
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                                | gptkbp:bfsLayer | 5 
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                                | https://www.w3.org/2000/01/rdf-schema#label | WMAP mission 
 |