|
gptkbp:instance_of
|
gptkb:Moon
gptkb:Sorcerer
gptkb:Giant
|
|
gptkbp:associated_with
|
the Titanomachy
|
|
gptkbp:atmosphere
|
yes
thin atmosphere
water vapor
very low
trace gases
mostly water vapor
|
|
gptkbp:average_temperature
|
-198 ° C
-198 degrees Celsius
-198° C
|
|
gptkbp:child
|
other giants
|
|
gptkbp:country
|
few
few large craters
|
|
gptkbp:defeated
|
gptkb:Zeus
|
|
gptkbp:diameter
|
504.2 km
504.2 kilometers
|
|
gptkbp:discovered_by
|
gptkb:William_Herschel
|
|
gptkbp:discovery_year
|
1789
|
|
gptkbp:distance_from_earth
|
1.5 billion km
|
|
gptkbp:eccentricity
|
0.0047
|
|
gptkbp:future_prospects
|
gptkb:true
yes
|
|
gptkbp:geological_features
|
gptkb:true
yes
fractures
cryovolcanoes
tiger stripes
|
|
gptkbp:geological_formation
|
gptkb:true
gptkb:complex
active
yes
ongoing
active geological processes
active geology
|
|
gptkbp:geysers
|
yes
|
|
gptkbp:has_astrobiological_interest
|
high
|
|
gptkbp:has_color
|
gptkb:white
white and blue
bright
white to gray
|
|
gptkbp:has_cryovolcanic_activity
|
active
|
|
gptkbp:has_cryovolcanic_eruptions
|
yes
|
|
gptkbp:has_cryovolcanic_material
|
water and organic compounds
|
|
gptkbp:has_cryovolcanism
|
yes
|
|
gptkbp:has_equatorial_regions
|
yes
|
|
gptkbp:has_eruption_composition
|
water vapor
|
|
gptkbp:has_eruption_frequency
|
frequent
|
|
gptkbp:has_eruption_frequency_variation
|
seasonal
|
|
gptkbp:has_eruption_height
|
up to 500 km
|
|
gptkbp:has_eruption_mechanism
|
cryovolcanism
|
|
gptkbp:has_eruption_source
|
subsurface ocean
|
|
gptkbp:has_eruption_speed
|
up to 1,000 m/s
|
|
gptkbp:has_eruption_temperature
|
-180 degrees Celsius
|
|
gptkbp:has_eruption_volume
|
large
|
|
gptkbp:has_eruptive_features
|
plume jets
|
|
gptkbp:has_exploration_date
|
2004-2017
|
|
gptkbp:has_exploration_results
|
evidence of subsurface ocean
|
|
gptkbp:has_exploration_significance
|
potential habitability
potential for astrobiology
high interest for astrobiology
|
|
gptkbp:has_feature
|
water geysers
|
|
gptkbp:has_field
|
gptkb:none
no
|
|
gptkbp:has_flyby
|
multiple flybys by Cassini
|
|
gptkbp:has_geological_processes
|
active
tectonics
cryovolcanism
active geology
|
|
gptkbp:has_geological_structure
|
ice shell
|
|
gptkbp:has_geysers
|
yes
|
|
gptkbp:has_ice_geysers
|
gptkb:true
|
|
gptkbp:has_mythological_significance_in
|
Greek culture
|
|
gptkbp:has_orbital_distance_from_saturn
|
238,000 km
|
|
gptkbp:has_orbital_dynamics
|
stable orbit
|
|
gptkbp:has_plume_composition
|
water vapor, ice particles, organic molecules
water vapor, ice particles, organic compounds
|
|
gptkbp:has_potential_for_astrobiology
|
yes
|
|
gptkbp:has_potential_for_habitability
|
yes
high
|
|
gptkbp:has_potential_habitability
|
yes
|
|
gptkbp:has_power
|
earthquakes
|
|
gptkbp:has_scientific_discoveries
|
organic molecules detected
|
|
gptkbp:has_spectral_analysis
|
water ice detected
indicates presence of organic molecules
indicates water vapor
|
|
gptkbp:has_spectral_type
|
icy surface
|
|
gptkbp:has_surface_crater_density
|
low
|
|
gptkbp:has_surface_feature_age
|
recent
|
|
gptkbp:has_surface_feature_density
|
low
|
|
gptkbp:has_surface_feature_type
|
fractures
|
|
gptkbp:has_surface_feature_type2
|
plains
|
|
gptkbp:has_surface_features_description
|
tiger stripes and ridges
|
|
gptkbp:has_surface_features_type
|
smooth plains
|
|
gptkbp:has_surface_ice_thickness
|
up to 10 km
|
|
gptkbp:has_surface_morphology
|
varied terrain
|
|
gptkbp:has_surface_reflectivity
|
high albedo
|
|
gptkbp:has_surface_ridges
|
yes
|
|
gptkbp:has_surface_temperature_variation
|
extreme
extreme cold
|
|
gptkbp:has_water_geysers
|
gptkb:true
|
|
gptkbp:has_water_plumes
|
gptkb:true
|
|
gptkbp:has_water_vapor_geysers
|
gptkb:true
|
|
gptkbp:has_water_vapor_plumes
|
gptkb:true
yes
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Enceladus
|
|
gptkbp:ingredients
|
organic compounds
|
|
gptkbp:investment
|
very low
|
|
gptkbp:is_a
|
gptkb:mythological_figure
|
|
gptkbp:is_a_moon_of
|
gptkb:Saturn
|
|
gptkbp:is_associated_with
|
the Titanomachy
|
|
gptkbp:is_considered
|
potentially habitable
a candidate for extraterrestrial life
a candidate for astrobiology research
a geologically active moon
|
|
gptkbp:is_described_as
|
various ancient texts
|
|
gptkbp:is_explored_in
|
gptkb:Cassini-Huygens
gptkb:spacecraft
gptkb:Cassini_spacecraft
gptkb:NASA's_Cassini_spacecraft
study of habitability
proposed missions
|
|
gptkbp:is_known_for
|
plumes of water vapor
its unique features
its geysers
its icy surface
its geysers and plumes.
being a giant in Greek mythology
|
|
gptkbp:is_located_at
|
gptkb:Saturn's_E_ring
|
|
gptkbp:is_located_in
|
the outer solar system
|
|
gptkbp:is_often_depicted_as
|
a monstrous figure
a monstrous giant
|
|
gptkbp:is_one_of
|
largest moons of Saturn
|
|
gptkbp:is_part_of
|
gptkb:Greek_mythology
gptkb:Saturn_system
gptkb:Saturn's_E_ring
gptkb:Saturn's_moons
gptkb:Saturnian_System
Saturnian system
the outer solar system
the Saturnian system
the Saturn system
the Saturnian moon system
|
|
gptkbp:is_reflected_in
|
high albedo
|
|
gptkbp:is_related_to
|
gptkb:the_Titans
|
|
gptkbp:is_said_to_be
|
buried under Mount Etna
|
|
gptkbp:is_said_to_be_buried_under
|
gptkb:Mount_Etna
|
|
gptkbp:is_said_to_have
|
fought against the Olympian gods
|
|
gptkbp:is_studied_for
|
astrobiology
its icy surface
|
|
gptkbp:is_studied_in
|
gptkb:scientists
astrobiologists
|
|
gptkbp:is_visible_from
|
with telescopes
Earth with telescopes
|
|
gptkbp:last_eruption
|
yes
water vapor
cryovolcanism
short bursts
|
|
gptkbp:length
|
504.2 km
|
|
gptkbp:light_requirement
|
0.8
0.9
|
|
gptkbp:mass
|
1.08 × 10^20 kg
1.08 x 10^20 kg
1.08×10^20 kg
|
|
gptkbp:named_after
|
Enceladus from Greek mythology
|
|
gptkbp:orbit_type
|
gptkb:Saturn
|
|
gptkbp:orbital_altitude
|
238,000 km
238,000 km from Saturn
|
|
gptkbp:orbital_inclination
|
0.0°
0.0 degrees
|
|
gptkbp:orbital_period
|
gptkb:true
yes
33.5 hours
32.9 hours
with Dione
33.5 days
|
|
gptkbp:population_density
|
1.61 g/cm³
|
|
gptkbp:region
|
yes
|
|
gptkbp:research
|
ongoing
ongoing studies
|
|
gptkbp:research_interest
|
high
due to its plumes
|
|
gptkbp:rotation_period
|
about 1.37 days
|
|
gptkbp:speed
|
0.238 km/s
0.25 km/s
|
|
gptkbp:subsurface_ocean
|
possible
|
|
gptkbp:surface
|
yes
ice
water ice
craters
silicate rock and ice
young
ice and rock
fractures
smooth plains
young surface
tiger stripes
0.113 m/s²
water ice and silicate rock
fractures and ridges
pockmarked terrain
0.113 g
evidence of liquid water
|
|
gptkbp:surrounding_body_of_water
|
gptkb:true
yes
|
|
gptkbp:water_vapor
|
yes
|
|
gptkbp:bfsParent
|
gptkb:Giants
gptkb:Saturn
gptkb:Hercules
|
|
gptkbp:bfsLayer
|
4
|