Statements (68)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:volcano
|
gptkbp:age |
approximately 4 billion years
about 4 billion years |
gptkbp:atmosphere |
thin atmosphere
thin and composed mainly of carbon dioxide |
gptkbp:climate |
cold desert climate
|
gptkbp:collaborations |
international space agencies
|
gptkbp:collection |
remote sensing data
|
gptkbp:contains |
Hellas basin
|
gptkbp:country |
low
numerous smaller craters |
gptkbp:depth |
7 km
7.5 kilometers |
gptkbp:diameter |
2300 km
2300 kilometers |
gptkbp:discovered_by |
gptkb:Mars_Global_Surveyor
gptkb:Mars_Reconnaissance_Orbiter gptkb:Mariner_9 |
gptkbp:elevation |
approximately -7 kilometers below Martian datum
|
gptkbp:features |
flat plains
|
gptkbp:formed |
gptkb:event
|
gptkbp:geographical_feature |
gptkb:mountain
ancient river valleys largest known impact structure in the solar system |
gptkbp:geological_formation |
impact cratering processes
study of impact processes impact-related structures |
gptkbp:historical_impact |
significant impact events
|
gptkbp:historical_significance |
understanding planetary impacts
|
https://www.w3.org/2000/01/rdf-schema#label |
Hellas Planitia
|
gptkbp:impact |
impact crater analysis
material thrown out during the impact |
gptkbp:instrument |
spectrometers
|
gptkbp:is_explored_in |
gptkb:Mars_rovers
gptkb:Mars_Reconnaissance_Orbiter gptkb:Mars_missions orbital imaging key target for future missions |
gptkbp:is_part_of |
Tharsis region
|
gptkbp:landmark |
gptkb:Hellas_crater
Hellas basin |
gptkbp:landscape |
highland regions
flat plains and rugged terrain |
gptkbp:located_in |
gptkb:Mars
|
gptkbp:location |
gptkb:Mars
|
gptkbp:mission |
scientific objectives
|
gptkbp:notable_features |
ancient river valleys
|
gptkbp:notable_work |
theories about Mars' past climate
|
gptkbp:research |
planetary science
geological history of Mars |
gptkbp:research_focus |
Martian geology
|
gptkbp:research_interest |
potential for past water presence
|
gptkbp:scientific_goals |
understanding planetary evolution
|
gptkbp:significance |
largest impact structure in the solar system
largest impact structure in the Solar System |
gptkbp:size |
larger than the state of Texas
|
gptkbp:surface |
basaltic rock
varied geological formations chemical composition studies covered in dust and rocks dunes and ridges approximately 5 million km² |
gptkbp:weather_conditions |
thin atmosphere
|
gptkbp:bfsParent |
gptkb:Mars_surface_mineralogy_mapper
gptkb:Murray_crater gptkb:Mars gptkb:Gusev_Crater |
gptkbp:bfsLayer |
4
|