Earth-Moon system

GPTKB entity

Statements (55)
Predicate Object
gptkbp:instance_of gptkb:observatory
gptkbp:bfsLayer 3
gptkbp:bfsParent gptkb:The_Moon
gptkb:the_Moon
gptkbp:affects on Earth's rotation
gptkbp:age approximately 4.5 billion years
gptkbp:atmosphere gptkb:smartphone
negligible on Moon
gptkbp:average_rainfall 3.34 g/cm³
gptkbp:average_temperature extreme variations
-233 to 123 ° C on Moon
gptkbp:consists_of gptkb:planet
gptkb:physicist
gptkbp:country gptkb:planet
gptkbp:cultural_significance in various mythologies
gptkbp:diameter 12,742 km
3,474.8 km
gptkbp:distance 384,400 km
gptkbp:eccentricity 0.0549
gptkbp:elevation 1.022 km/s for Moon
gptkbp:formed giant impact hypothesis
gptkbp:geological_formation basalt and anorthosite
moonquakes
from debris of Earth collision
gptkbp:has_luminosity ancient volcanic activity
https://www.w3.org/2000/01/rdf-schema#label Earth-Moon system
gptkbp:impact Tycho crater on Moon
gptkbp:influence ocean tides
gptkbp:involved_forces tidal locking
gptkbp:is_celebrated_in can occur due to alignment with Earth and Sun
gptkbp:is_explored_in gptkb:Apollo_missions
sample return missions
robotic landers
gptkbp:lighting can occur due to alignment with Sun
gptkbp:mass 1.62 m/s²
9.81 m/s²
5.97 × 10²⁴ kg
7.35 × 10²² kg
gptkbp:mission gptkb:Chandrayaan-1
gptkb:Artemis_program
gptkb:Lunar_Reconnaissance_Orbiter
gptkb:Chang'e_missions
gptkbp:orbital_inclination 5.145 degrees
tilted relative to Earth's orbit
gptkbp:orbital_period 27.3 days
29.5 days
synchronous orbit
27.3 days for Moon
average 384,400 km
gptkbp:research geology of Moon
gptkbp:surface gptkb:planet
highlands
regolith
craters and valleys
gptkbp:water_source in permanently shadowed craters