|
gptkbp:instanceOf
|
gptkb:scientific_research
gptkb:planetary_science_subject
|
|
gptkbp:atmosphericWaterVapor
|
trace amounts
|
|
gptkbp:confirmedBy
|
Phoenix lander in 2008
|
|
gptkbp:debatedBy
|
gptkb:learned_society
|
|
gptkbp:detects
|
gptkb:Mars_Reconnaissance_Orbiter
gptkb:Curiosity_rover
gptkb:Phoenix_lander
gptkb:Mars_Express
gptkb:Mars_Odyssey
|
|
gptkbp:discoveredBy
|
1970s
|
|
gptkbp:evidence
|
ancient oceans
hydrological cycle
ancient lakes
past liquid water flow
|
|
gptkbp:foundIn
|
gptkb:bar
sedimentary rocks
polar ice caps
gullies
lake beds
ancient river valleys
mid-latitude subsurface
recurring slope lineae
|
|
gptkbp:iceVolumeEstimate
|
millions of cubic kilometers
|
|
gptkbp:importantFor
|
astrobiology
terraforming
future human exploration
|
|
gptkbp:includes
|
water ice
water vapor
liquid water
|
|
gptkbp:possibleLiquidWaterDetected
|
2015
|
|
gptkbp:possibleLiquidWaterPresent
|
gptkb:subglacial_lakes
briny seeps
|
|
gptkbp:refersTo
|
presence of water in various forms on Mars
|
|
gptkbp:relatedTo
|
Martian atmosphere
Martian geology
habitability of Mars
Martian weather
search for life on Mars
Martian climate history
Martian hydrosphere
Martian polar caps
|
|
gptkbp:studiedBy
|
gptkb:NASA
gptkb:scientist
gptkb:ESA
|
|
gptkbp:subsurfaceWaterPresent
|
Yes
|
|
gptkbp:surfaceWaterPresent
|
No (currently)
|
|
gptkbp:bfsParent
|
gptkb:Shyboy
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Water on Mars
|