Statements (253)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:Moon
gptkb:personification gptkb:mythological_figure gptkb:deity gptkb:supporting_character |
| gptkbp:appears_in |
gptkb:The_Iliad
|
| gptkbp:archaeological_findings |
observed by telescopes
|
| gptkbp:associated_with |
gptkb:Ares
fear terror |
| gptkbp:atmosphere |
no
very thin very thin atmosphere negligible almost no atmosphere |
| gptkbp:average_temperature |
-4 ° C to -40 ° C
-4 ° C to -30 ° C -40 ° C (-40 ° F) -4 ° C (25 ° F) average -40 ° C |
| gptkbp:body_shape |
irregular
irregular shape |
| gptkbp:child |
gptkb:Aphrodite
gptkb:Phobos gptkb:Ares terror |
| gptkbp:circular_orbit |
yes
|
| gptkbp:closest_to_mars |
false
|
| gptkbp:color |
dark gray
gray grayish |
| gptkbp:compared_to_phobos |
smaller
less dense more distant from Mars |
| gptkbp:composed_by |
carbonaceous material
carbon-rich material |
| gptkbp:country |
gptkb:none
gptkb:Mars gptkb:Bacchus_crater gptkb:Damon_crater gptkb:Mitchell_crater gptkb:Swift_crater gptkb:Voltaire_crater high crater named after astronomers |
| gptkbp:cultural_references |
featured in science fiction
|
| gptkbp:current_status |
natural satellite of Mars
|
| gptkbp:depicted_in |
youthful male
a young man |
| gptkbp:diameter |
12.4 km
|
| gptkbp:discovered_by |
gptkb:Asaph_Hall
|
| gptkbp:discovery |
gptkb:Washington,_D._C.
telescopic observation |
| gptkbp:discovery_year |
1877
August 12, 1877 |
| gptkbp:distance_from_mars |
23,460 km
|
| gptkbp:eccentricity |
0.0002
|
| gptkbp:elevation |
0°
|
| gptkbp:escape_velocity |
5.5 m/s
|
| gptkbp:features |
smooth surface with few craters
|
| gptkbp:future_prospects |
none known
stable orbit around Mars |
| gptkbp:geological_formation |
none observed
|
| gptkbp:has_color |
dark gray
|
| gptkbp:has_field |
gptkb:none
|
| gptkbp:has_mean_radius |
6.2 km
|
| gptkbp:has_radius |
6.2 km
|
| gptkbp:has_surface_regolith |
yes
|
| gptkbp:historical_impact |
subject to impacts from meteoroids
|
| gptkbp:historical_significance |
first moon discovered around Mars
|
| https://www.w3.org/2000/01/rdf-schema#label |
Deimos
|
| gptkbp:impact_crater_age |
old
|
| gptkbp:impact_crater_density |
low
|
| gptkbp:investment |
0.0001 Pa
|
| gptkbp:is_a |
gptkb:Greek_mythology
|
| gptkbp:is_a_symbol_of |
darkness
fear a sword |
| gptkbp:is_associated_with |
gptkb:the_Trojan_War
gptkb:Fear gptkb:war the horrors of war the consequences of war the battlefield the emotional turmoil of war |
| gptkbp:is_considered_as |
a minor deity
a figure of horror a figure of dread in literature a minor figure in Greek mythology a personification of dread |
| gptkbp:is_considered_to_be |
captured asteroid
|
| gptkbp:is_described_as |
a harbinger of doom
a companion of Ares a companion of chaos a personification of fear |
| gptkbp:is_explored_in |
gptkb:Mars_Reconnaissance_Orbiter
gptkb:Mars_Express gptkb:Mars_missions planned missions part of Mars exploration missions imaged by Hubble Space Telescope visited by Mars missions imaged by Mariner 9 imaged by the Curiosity rover imaged by the Hope orbiter imaged by the Mars Express orbiter imaged by the Mars Polar Lander imaged by the Mars Science Laboratory imaged by the Spirit rover observed by Mars missions observed by Viking orbiters observed by the Mars 2020 mission observed by the Mars Odyssey observed by the Perseverance rover observed by the Phoenix lander observed by the Tianwen-1 mission observed by the Viking landers studied by Mars Express studied by the Chang'e missions studied by the In Sight lander studied by the MAVEN spacecraft studied by the Mars Global Surveyor studied by the Mars Orbiter Mission studied by the Mars Pathfinder studied by the Opportunity rover visited by Mars Reconnaissance Orbiter |
| gptkbp:is_farther_from_mars_than |
gptkb:Phobos
|
| gptkbp:is_featured_in |
various myths
|
| gptkbp:is_less_densely_cratered_than |
gptkb:Phobos
|
| gptkbp:is_linked_to |
the concept of violence
the fear of death the fear of war the concept of panic the psychological aspects of battle |
| gptkbp:is_mentioned_in |
gptkb:Hesiod's_Theogony
gptkb:Homer's_Iliad gptkb:Ovid's_Metamorphoses various ancient texts |
| gptkbp:is_often_associated_with |
gptkb:Phobos
|
| gptkbp:is_often_compared_to |
gptkb:Harmonia
courage |
| gptkbp:is_often_depicted_as |
gptkb:Phobos
shadows a warrior A Winged Figure a young man a chariot a shadowy figure |
| gptkbp:is_often_seen_in |
gptkb:literature
|
| gptkbp:is_part_of |
gptkb:Mars_system
gptkb:Greek_mythology gptkb:star the pantheon of Greek deities the Greek mythological narrative the Greek mythology tradition the duality of fear and courage the mythology of fear the retinue of Ares |
| gptkbp:is_related_to |
gptkb:Greek_gods
|
| gptkbp:is_represented_in |
gptkb:poetry
gptkb:sculptures art and literature ancient pottery a chariot |
| gptkbp:is_subject_to_impact_cratering |
yes
|
| gptkbp:is_symbolic_of |
the chaos of battle
|
| gptkbp:is_tidally_locked_to_mars |
gptkb:true
|
| gptkbp:is_visible_from |
yes
|
| gptkbp:is_worshipped_by |
gptkb:Ancient_Greece
gptkb:ancient_Greece gptkb:Ancient_Greek |
| gptkbp:largest_crater |
gptkb:Crater_Deimos
gptkb:Stickney_crater gptkb:Swift_crater |
| gptkbp:light_requirement |
0.07
0.067 |
| gptkbp:mass |
1.476 × 10^15 kg
1.4762 × 10^15 kg |
| gptkbp:mission |
planned
|
| gptkbp:module |
can be eclipsed by Mars
rarely eclipsed by Mars |
| gptkbp:moons_of_mars |
yes
|
| gptkbp:mythology |
gptkb:Greek_mythology
|
| gptkbp:named_after |
Deimos (Greek mythology)
Deimos (mythology) Deimos, the personification of terror Deimos (terror) from Greek mythology |
| gptkbp:orbit_type |
gptkb:Mars
prograde regular satellite |
| gptkbp:orbital_altitude |
23,460 km
1.35 km/s |
| gptkbp:orbital_inclination |
0.0°
0.9 degrees 1.8° 0.9° 0.93° |
| gptkbp:orbital_period |
gptkb:none
yes 1.3 days 30.3 hours none with other moons approximately 30.3 hours 1.2624 days |
| gptkbp:orbital_plane |
same as Mars
|
| gptkbp:origin |
gptkb:Greek_mythology
|
| gptkbp:parent |
gptkb:Phobos
|
| gptkbp:population_density |
1.471 g/cm³
|
| gptkbp:potential_for_exploration |
high
|
| gptkbp:potential_for_mining |
theoretical interest
|
| gptkbp:represents |
gptkb:Terror
terror |
| gptkbp:research |
yes
focus on moons of Mars |
| gptkbp:research_interest |
yes
study of planetary formation |
| gptkbp:rotation_period |
gptkb:true
yes 1.3 days 30.3 hours synchronous rotation |
| gptkbp:size |
gptkb:Phobos
smaller than Phobos |
| gptkbp:stickney_diameter |
9 km
|
| gptkbp:storage |
conducted to understand surface properties
|
| gptkbp:surface |
6.2 km²
craters very low ice and dust 0.003 m/s² ice and rock silicate rock regolith old craters and grooves smooth areas estimated to be billions of years old |
| gptkbp:surface_features_study |
ongoing research
|
| gptkbp:surface_regolith |
yes
|
| gptkbp:symbolizes |
gptkb:Panic
fear |
| gptkbp:tidally_locked |
gptkb:true
|
| gptkbp:visibility_from_earth |
not visible to the naked eye
not visible without telescope |
| gptkbp:was_a_demonstration_of |
captured in images by spacecraft
|
| gptkbp:bfsParent |
gptkb:Mars_Moons_e_Xploration_(MMX)
gptkb:William_H._Pickering gptkb:Aphrodite gptkb:Titans gptkb:Mars gptkb:Arrakis gptkb:MMX_mission |
| gptkbp:bfsLayer |
4
|