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if a place is in summer, then it will have the most sunlight | 1 | sun has great_mass daylight is sunlight. solar_system is place. sunlight is energy. sunlight is light. sunlight is solar_radiation. summer has more_sunshine_than_winter dark_places has no_light sun is mostly_hydrogen. |
the northern hemisphere is a kind of hemisphere of earth | 1 | hemisphere is three_dimensional_shape. left_hemisphere is hemisphere. europe is continent_in_northern_hemisphere. dome is hemisphere. world has north_and_south_hemispheres ireland is country_in_northern_hemisphere. peru is country_in_southern_hemisphere. eastern_hemisphere is hemisphere. right_hemisphere is hemisphere. western_hemisphere is hemisphere. |
a hemisphere of earth is a kind of place | 1 | right_hemisphere is hemisphere. left_hemisphere is hemisphere. dome is hemisphere. earth is place_name. earth is globe. earth is location. eastern_hemisphere is hemisphere. hemisphere is convex_thing. hemisphere is geographical_area. hemisphere is hemispheroid. |
the sun is a kind of star | 1 | sun is yellow_star. star is sun. sun is ordinary_star. sun is star_not_planet. sun is star. sun is g_class_star. sun is bright_star. |
the earth revolves around the sun | 1 | earth is planet. sun is planet. earth's_orbit has sun_near_centre sun is orbited_by_earth. earth is globe. earth is element. universe has sun_and_earth |
a complete revolution / orbit of a planet around its star takes 1 / one planetary year | 1 | solar_year is year. stars is millions_of_light_years_away. planet is planetary_body. planetary is comic. solar_system has planets titan is planet. sun is star_not_planet. mars is planet. the is billions_of_stars_in_sky. |
earth is a kind of planet | 1 | earth is planet. earth is element. earth is spherical_planet. earth is home_planet. super_earth is terrestrial_planet. sub_earth is terrestrial_planet. planet_earth is rocky_planet. |
a complete revolution / orbit of the moon around the earth takes 1 / one month | 1 | human_gestation is 10_lunar_months_280_days. moon is planet. lunar is spacecraft. earth has moon moon is about_400000_kilometres_from_earth. moon has phases moon's_orbital_period_around_earth is 28_days. moon is 238,000_miles_from_earth. lunar_month is month. |
1 month is equal to 28-31 days | 1 | month_of_january has 31_days march has 31_days january has 31_days and has 31_days months_of_31_days is considered_long_months. october has thirty_one_days february has 28_or_29_days october has 31_days may has 31_days month_of_august has thirty_one_days |
the cause of something affects that something | 1 | influence is causing. sending is causing. explosive has effect_of_destroying_things all_things has impact_on_other_things affecting is becoming. affect is feeling. cause_and_effect is reactions. change is when_one_thing_becomes_another_thing. effect is meaning. triggering is causing. |
the gravitational pull of the sun on earth 's oceans causes the tides | 1 | red_tide is seawater. tide is variation. flood_tide is tide. leeward_tide is tide. direct_tide is high_tide. sea has seawater ocean has waves tide is periodic_event. low_tide is tide. high_tide is tide. |
the gravitational pull of the moon on earth 's oceans causes the tides | 1 | tidal_wave is calamity. flood_tide is tide. leeward_tide is tide. earth has moon oceans has salt_in direct_tide is high_tide. ocean has waves moon is 238,000_miles_from_earth. pacific_ocean has salt high_tide is tide. |
as distance from an object decreases , the pull of gravity on that object increases | 1 | gravity has effect_of_pulling_things_down gravity is weak_force. gravity is force. metals has relatively_little_electrical_resistance_to_electricity pull is force. gravity is force_in_universe. gravity is attraction. remove is distance. heavier_objects has greater_gravity_than_small_objects gravity is attractive_force_felt_between_objects. |
the moon is the celestial object that is closer to the earth than the sun | 1 | moon is object. moon is planet. moon is satelite_of_earth. earth is bigger_than_moon. moon is astronomical_object. earth is larger_than_moon. moon is smaller_than_earth. sun is warmer_than_moon. sun has more_mass_than_moon |
as distance from an object decreases , the pull of gravity on that object increases | 1 | gravity has effect_of_pulling_things_down gravity is weak_force. gravity is force. metals has relatively_little_electrical_resistance_to_electricity pull is force. gravity is force_in_universe. gravity is attraction. remove is distance. heavier_objects has greater_gravity_than_small_objects gravity is attractive_force_felt_between_objects. |
the moon is the celestial object that is closer to the earth than the sun | 1 | moon is object. moon is planet. moon is satelite_of_earth. earth is bigger_than_moon. moon is astronomical_object. earth is larger_than_moon. moon is smaller_than_earth. sun is warmer_than_moon. sun has more_mass_than_moon |
the gravitational pull of the sun on earth 's oceans causes the tides | 1 | red_tide is seawater. tide is variation. flood_tide is tide. leeward_tide is tide. direct_tide is high_tide. sea has seawater ocean has waves tide is periodic_event. low_tide is tide. high_tide is tide. |
the gravitational pull of the moon on earth 's oceans causes the tides | 1 | tidal_wave is calamity. flood_tide is tide. leeward_tide is tide. earth has moon oceans has salt_in direct_tide is high_tide. ocean has waves moon is 238,000_miles_from_earth. pacific_ocean has salt high_tide is tide. |
the moon is the celestial object that is closer to the earth than the sun | 1 | moon is object. moon is planet. moon is satelite_of_earth. earth is bigger_than_moon. moon is astronomical_object. earth is larger_than_moon. moon is smaller_than_earth. sun is warmer_than_moon. sun has more_mass_than_moon |
the gravitational pull of the moon on earth 's oceans causes the tides | 1 | tidal_wave is calamity. flood_tide is tide. leeward_tide is tide. earth has moon oceans has salt_in direct_tide is high_tide. ocean has waves moon is 238,000_miles_from_earth. pacific_ocean has salt high_tide is tide. |
the gravitational pull of the sun on earth 's oceans causes the tides | 1 | red_tide is seawater. tide is variation. flood_tide is tide. leeward_tide is tide. direct_tide is high_tide. sea has seawater ocean has waves tide is periodic_event. low_tide is tide. high_tide is tide. |
as distance from an object decreases , the pull of gravity on that object increases | 1 | gravity has effect_of_pulling_things_down gravity is weak_force. gravity is force. metals has relatively_little_electrical_resistance_to_electricity pull is force. gravity is force_in_universe. gravity is attraction. remove is distance. heavier_objects has greater_gravity_than_small_objects gravity is attractive_force_felt_between_objects. |
the milky way is a kind of galaxy | 1 | leo is galaxy. milky_way_galaxy is galaxy. milky_way is galaxy. andromeda_galaxy is galaxy. elliptical_galaxy is galaxy. spiral_galaxy is galaxy. milky_way is group_of_stars. earth is one_planet_in_milkyway_galaxy. leo_i is galaxy. |
a galaxy is made of stars | 1 | galaxy is enormous_group_of_stars. leo is galaxy. milky_way_galaxy is galaxy. galaxy is collection. milky_way has about_100,000,000_stars_in milky_way is galaxy. galaxy is group_of_stars. the is billions_of_stars_in_sky. leo_i is galaxy. |
stars are located light years apart from each other | 1 | stars is millions_of_light_years_away. star is sun. sun is far_away. stars is far_away. stars is distance_suns. star is distant_sun. sun is star. nearest_star is four_light_years_from_earth. |
light years ly are an astronomy unit used for measuring length / distance generally used for values between 1 and 27000000000 | 1 | astronomy_unit is linear_unit. long_measure is linear_unit. light_minute is astronomy_unit. light_hour is astronomy_unit. light_year is measurement_of_distance_not_time. luminous_intensity_unit is light_unit. light_time is distance. light_second is astronomy_unit. length is distance. light_year is astronomy_unit. |
comets orbit the sun in the solar system | 1 | interstellar_comet is exosolar_comet. comets has solid_nucleus mars is planet_in_solar_system. comets has set_orbits comets has ice comet is subplanetary_stellar_orbiter. comet is astronomical_object. interstellar_comet is extrasolar_comet. periodic_comet is comet. comet is icy_planetary_body. |
a comet is often made of ice | 1 | interstellar_comet is exosolar_comet. comets has solid_nucleus comets has ice comet is extraterrestrial_object. short_period_comet is periodic_comet. long_period_comet is periodic_comet. comets is like_dirty_snowballs. periodic_comet is comet. comet is icy_planetary_body. comet is dirty_iceball. |
comet orbits are elliptical | 1 | interstellar_comet is exosolar_comet. periodic_comet is comet. orbital_rocket_flight is orbiting. comet is subplanetary_stellar_orbiter. comet is astronomical_object. bound_orbit is orbit. comets has set_orbits comet is icy_planetary_body. interstellar_comet is exocomet. |
shape is a property of the appearance of an object | 1 | amorphous_shape is shape. figure is shape. shape is geometric_figure. curvature is shape. square is shape. circular is shape. shape is spatial_property. angular_shape is shape. shape is attribute. |
a galaxy is a kind of celestial object | 1 | meteoroid is celestial_object. celestial_object is celestial_object. milky_way_galaxy is galaxy. celestial_object is astronomical_object. constellation is celestial_object. milky_way is galaxy. galaxy is astronomical_object. celestial_object is heavenly_body. celestial_mechanics is astronomy. |
classifying means grouping objects / materials by their properties | 1 | categorization is grouping. cladistics is taxonomy. classifying is performing. physically_categorizing_object is classifying. taxonomy is categorization. grouping is classification_system. framing is conceptualization. classification is arrangement. ruler is piece_of_material. sorting is grouping. |
the sun is a kind of star | 1 | sun is yellow_star. star is sun. sun is ordinary_star. sun is star_not_planet. sun is star. sun is g_class_star. sun is bright_star. |
the moon orbits the earth | 1 | moon is planetary_body. moon is planet. moon is sattelite_of_earth. earth has moon earth has one_satellite_called_moon earth has one_moon moon's_orbital_period_around_earth is 28_days. moon is satellite. |
revolving around means orbiting | 1 | orbital_rocket_flight is orbiting. rolling_windows_down is rolling_windows. circling is periodic_translation. revolving_door is door. orbiting is translational_vibration. what_goes_around_comes_around is single. going_around is transfer. bound_orbit is orbit. revolving_door is social_group. rolling_windows_up is rolling_windows. |
the earth revolves around the sun | 1 | earth is planet. sun is planet. earth's_orbit has sun_near_centre sun is orbited_by_earth. earth is globe. earth is element. universe has sun_and_earth |
earth is a kind of planet | 1 | earth is planet. earth is element. earth is spherical_planet. earth is home_planet. super_earth is terrestrial_planet. sub_earth is terrestrial_planet. planet_earth is rocky_planet. |
the surface of the moon contains mountains | 1 | harvest_moon is full_moon. moon has craters moon is planet. world has mountains earth has moon mountains has peak moon has no_moon moon has cratered_surface mountains has snow_on_top |
the surface of the earth contains mountains | 1 | earth has surface tops_of_high_mountains is snow_covered. earth has atmosphere world has mountains hills_and_mountains is geographic_features. world has lakes_oceans_and_mountains_on mountains has peak earth is globe. planet_earth has many_minerals places has mountains |
a solid is more dense than a gas | 1 | solids is denser_than_gasses_at_atmospheric_pressures. liquid_gas is gas. gaseous_gas is gas. gas is generally. three_forms_of_matter is solid_liquid_and_gas. solid is state_of_matter. gas is gas. gas is fluid. |
the four planets farthest from the sun are made of gas | 1 | gas is element. sun is planet. outer_planet is planet. jupiter_saturn_uranus_and_neptune is gas_giants. sun has hydrogen saturn is gas_giant. sun is star_not_planet. jupiter is gas_giant. jupiter is gas_planet. neptune is gas_planet. |
the four planets closest to the sun are made of rock | 1 | sun is bigger_than_earth. sun is planet. earth's_orbit has sun_near_centre sun has hydrogen sun is orbited_by_nine_planets. sun is star_not_planet. sun is much_larger_than_earth. sun is much_bigger_than_earth. sun is larger_than_earth. sun is mostly_hydrogen. |
a rock is usually a solid | 1 | solid_ground is solid. hard_rock is rock. acid_rock is rock. rock is solid_object. igneous_rock is solid_ground. rock is material. rock is natural_material. rock_solid is solid. igneous_rock is rock. rock is hard. |
earth is a kind of planet | 1 | earth is planet. earth is element. earth is spherical_planet. earth is home_planet. super_earth is terrestrial_planet. sub_earth is terrestrial_planet. planet_earth is rocky_planet. |
a planet is a kind of celestial object / celestial body | 1 | celestial_object is celestial_object. celestial_object is astronomical_object. constellation is celestial_object. planet is celestial_body. satellite is celestial_body. celestial_object is heavenly_body. |
earth is located in the milky way galaxy | 1 | earth is planet. milky_way_galaxy is galaxy. milky_way is galaxy. earth is globe. earth is home_planet. elliptical_galaxy is galaxy. earth is location. earth is one_planet_in_milkyway_galaxy. |
nuclear reactions are the source of the sun's energy | 1 | sun is giant_fusion_reactor. nuclear_reaction is natural_process. sun is major_heat_source. radiation is energy. water_cooled_reactor is nuclear_reactor. thermal_reactor is nuclear_reactor. gas_cooled_reactor is nuclear_reactor. nuclear_reactions is not_chemical_reactions. fusion is nuclear_reaction. wind is source_of_energy. |
the sun is a source of light energy called sunlight | 1 | light is energy. sunlight is energy. solar_energy is light_energy. sun is light_source. sunlight is light. direct_sunlight is sunlight. light_energy is energy. sunlight is solar_radiation. |
a star is a source of light / light energy through nuclear reactions | 1 | star is sun. solar_energy is light_energy. sun is light_source. starlight is light. variable_star is star. sun is star. |
a source of something emits / produces / generates / provides that something | 1 | electricity_generation is generating_power. produce is food. source_materials is source. electricity is source_of_power. electricity_generation is generating. output is product. taxes is source_of_revenue. nuclear_generated_electricity is electricity. light is source_of_illumination. produce is output. |
the sun is a source of heat energy called sunlight | 1 | heat is energy. sunlight is energy. heat is form_of_energy. sunlight is light. sun is light_source. direct_sunlight is sunlight. sunlight is solar_radiation. sunlight has effect_of_heating_earth sun is major_heat_source. |
main-sequences stars are a kind of star | 1 | co_star is star. variable_star is star. massive_stars is short_lived_and_die_violently. binary_star is star. television_star is star. film_star is star. late_type_star is star. multiple_star is star. giant_star is star. |
stars generally have the same chemical composition | 1 | star is sun. stars is mostly_gas. canon is musical_composition. electronic_style is musical_composition. variable_star is star. tune is musical_composition. starch is chemical_compound. sun is star. one_of_chemical_elements is lithium. |
the sun is a kind of yellow dwarf | 1 | onion_yellow_dwarf is yellow_dwarf. black_dwarf is star. red_dwarf is star. sun is g_class_dwarf_star. orange_dwarf is star. yellow_dwarf_of_potato is yellow_dwarf. sun is yellow_dwarf. white_dwarf is star. yellow_dwarf is plant_disease. |
medium means average | 1 | medium is communication. medium is instrumentality. cold_medium is medium. medium is substance. medium is state. medium is liquid. medium is environment. contrast_medium is medium. language is medium. |
the sun is average in size for a star in our galaxy | 1 | sun is yellow_star. star is sun. sun is ordinary_star. sun is star. sun is g_class_star. sun is medium_sized_yellow_star. sun is bright_star. |
red dwarf stars are cooler in temperature than yellow dwarf stars | 1 | sun is yellow_star. onion_yellow_dwarf is yellow_dwarf. black_dwarf is star. red_dwarf is star. sun is g_class_dwarf_star. orange_dwarf is star. white_dwarf is star. sun is yellow_dwarf. flare_star is red_dwarf. |
the sun is a kind of yellow dwarf | 1 | onion_yellow_dwarf is yellow_dwarf. black_dwarf is star. red_dwarf is star. sun is g_class_dwarf_star. orange_dwarf is star. yellow_dwarf_of_potato is yellow_dwarf. sun is yellow_dwarf. white_dwarf is star. yellow_dwarf is plant_disease. |
the sun is a kind of yellow dwarf | 1 | onion_yellow_dwarf is yellow_dwarf. black_dwarf is star. red_dwarf is star. sun is g_class_dwarf_star. orange_dwarf is star. yellow_dwarf_of_potato is yellow_dwarf. sun is yellow_dwarf. white_dwarf is star. yellow_dwarf is plant_disease. |
a yellow dwarf is a kind of main-sequence star | 1 | onion_yellow_dwarf is yellow_dwarf. black_dwarf is star. red_dwarf is star. orange_dwarf is star. yellow_dwarf_of_potato is yellow_dwarf. sun is yellow_dwarf. white_dwarf is star. flare_star is red_dwarf. yellow_dwarf is plant_disease. |
main-sequence stars are generally yellow in color | 1 | yellow is coloring. sun is yellow_star. yellow is colour. yellow is primary_color. yellow is color. cats has yellow_eyes yellow_light is yellow. sun is medium_sized_yellow_star. |
protons / neutrons are formed by nuclear fusion | 1 | nuclear_fusion is nuclear_process. nuclear_fusion is transformation_process. fusion_bomb is atomic_weapon. sun is giant_fusion_reactor. fusion_weapon is nuclear_weapon. neutrons has spin protons is component_of_atoms. fusion_bomb is nuclear_weapon. fusion is nuclear_reaction. fusion_rocket is nuclear_rocket. |
a moon is a kind of celestial object / body | 1 | moon is object. celestial_object is celestial_object. celestial_object is astronomical_object. moon is astronomical_object. satellite is celestial_body. celestial_object is heavenly_body. celestial_body is natural_object. moon is satellite. |
gravity is a kind of force | 1 | solar_gravity is gravity. gravity is weak_force. gravity is force. gravity is force_of_nature. gravity is force_in_universe. newtonian_gravity is force_vector. gravity is attraction. gravity is natural_force. gravity is attractive_force_felt_between_objects. earth has gravity |
earth is a kind of celestial object | 1 | meteoroid is celestial_object. celestial_object is celestial_object. celestial_object is astronomical_object. constellation is celestial_object. heavenly_body is astronomical_object. planet is celestial_body. celestial_object is heavenly_body. celestial_body is natural_object. |
a human is a kind of animal | 1 | humans is conscious_animals. humans is only_animals. one_kind_of_mammal is human. animals is not_humans. animal is animal. human is animal. male is animal. male_animal is animal. humans is living_animals. |
surface gravity is a kind of gravity | 1 | solar_gravity is gravity. gravity is weak_force. gravity is force. gravity is force_of_nature. everything_with_mass has gravity gravity is force_in_universe. gravity is feeling. gravity is attraction. gravity is natural_force. earth has gravity |
as the force of gravity on an animal decreases , the animal can jump higher generally | 1 | gravity is weak_force. gravity has effect_of_pulling_things_down gravity is force. gravity is force_of_nature. gravity is force_in_universe. gravity is feeling. gravity is attraction. jump is increase. heavier_objects has greater_gravity_than_small_objects gravity is attractive_force_felt_between_objects. |
as the mass of a celestial object decreases , the surface gravity of that celestial object weakens | 1 | celestial_object is celestial_object. moons_gravity is very_weak. celestial_object is astronomical_object. constellation is celestial_object. nadir is celestial_point. planet is celestial_body. celestial_sphere is surface. celestial_object is heavenly_body. |
the earth has more mass than the moon | 1 | star has much_more_mass_than_planet earth has moon earth is bigger_than_moon. earth has one_moon earth has more_water_than_land earth is bigger_than_on. moon is smaller_than_planet. earth is larger_than_moon. moon is smaller_than_earth. sun has more_mass_than_moon |
as the mass of a celestial object decreases , the surface gravity of that celestial object weakens | 1 | celestial_object is celestial_object. moons_gravity is very_weak. celestial_object is astronomical_object. constellation is celestial_object. nadir is celestial_point. planet is celestial_body. celestial_sphere is surface. celestial_object is heavenly_body. |
less is the opposite of more | 1 | every_action has equal_but_opposite_reaction two is greater_than_one. small_and_big is opposites. all_things has opposite metals is weaker_than_others. antonyms is words_with_opposite_meanings. people is less. earth is bigger_than_on. opposites is two_things. opposite_of_increase is decrease. |
as the force of gravity decreases , the weight of the object will decrease | 1 | gravity is weak_force. gravity has effect_of_pulling_things_down devaluation is decrease. gravity is force. decrease_in_mass is decrease. weakening_event is decrease. decrease_in_mass is decrease_in_size. heavier_objects has greater_gravity_than_small_objects gravity is attractive_force_felt_between_objects. weakening is decrease. |
an astronaut is a kind of object | 1 | astronaut is human. astronaut is spaceman. astronaut is person. astronautics is aerospace. spaceman is astronaut. spacewalker is astronaut. astronautical is aerospace. astronaut is skilled_worker. astronaut is traveler. |
the earth has more mass than the moon | 1 | star has much_more_mass_than_planet earth has moon earth is bigger_than_moon. earth has one_moon earth has more_water_than_land earth is bigger_than_on. moon is smaller_than_planet. earth is larger_than_moon. moon is smaller_than_earth. sun has more_mass_than_moon |
surface gravity is a kind of force of gravity | 1 | solar_gravity is gravity. gravity is weak_force. gravity is force. gravity is force_of_nature. gravity is force_in_universe. gravity is feeling. gravity is natural_force. gravity is property_of_matter. gravity is attractive_force_felt_between_objects. earth has gravity |
a moon is a kind of celestial object / body | 1 | moon is object. celestial_object is celestial_object. celestial_object is astronomical_object. moon is astronomical_object. satellite is celestial_body. celestial_object is heavenly_body. celestial_body is natural_object. moon is satellite. |
detailed observation of celestial objects requires a telescope | 1 | celestial_object is celestial_object. optical_telescope is astronomical_telescope. newtonian_telescope is reflecting_telescope. celestial_object is astronomical_object. coude_telescope is reflecting_telescope. constellation is celestial_object. solar_telescope is telescope. astronomical_telescope is telescope. reflecting_telescope is optical_telescope. |
a telescope is used for observing moons | 1 | astronomy_satellite is observatory. telescope is device. optical_telescope is astronomical_telescope. astronomy_satellite is satellite. transit_instrument is telescope. telescope is scientific_instrument. solar_telescope is telescope. astronomical_telescope is telescope. reflecting_telescope is optical_telescope. radio_telescope is astronomical_telescope. |
what is on the surface of the moon is a kind of detailed observation | 1 | moon is planetary_body. moon is object. moon is planet. moon is astronomical_object. craters_of_moon is visable_to_unaided_eye. moon has cratered_surface lunar_eclipse is eclipse. moon is satellite. |
a different moon phase occurs approximately once per week | 1 | half_moon is phase_of_moon. phase_of_moon is time_period. week has seven_days phase_of_moon is phase. moon has phases full_moon is phase_of_moon. moon's_orbital_period_around_earth is 28_days. blue_moon is long_time. new_moon is phase_of_moon. 1_week has 7_days |
the first quarter phase of the moon occurs after the new moon | 1 | half_moon is phase_of_moon. moon has craters phase_of_moon is time_period. last_quarter is half_moon. phase_of_moon is phase. moon has phases full_moon is phase_of_moon. secondary_planet is moon. first_quarter is half_moon. new_moon is phase_of_moon. |
a waxing gibbous is a kind of phase of the moon | 1 | half_moon is phase_of_moon. phase_of_moon is time_period. pisang_wax is wax. phase_of_moon is phase. floor_wax is wax. phase is appearance. moon has phases full_moon is phase_of_moon. mooning is making_obscene_gestures. new_moon is phase_of_moon. |
a full moon occurs after a waxing gibbous moon | 1 | harvest_moon is full_moon. half_moon is phase_of_moon. moon has craters phase_of_moon is phase. earth has moon moon has phases full_moon is phase_of_moon. earth has one_moon new_moon is phase_of_moon. moon has cratered_surface |
a full moon is a kind of phase of the moon | 1 | harvest_moon is full_moon. half_moon is phase_of_moon. moon is planetary_body. phase_of_moon is time_period. phase_of_moon is phase. moon has phases full_moon is phase_of_moon. new_moon is phase_of_moon. moon is satellite. |
a last quarter is a kind of phase of the moon | 1 | half_moon is phase_of_moon. phase_out is phase. phase_of_moon is time_period. last_quarter is half_moon. phase_of_moon is phase. moon has phases full_moon is phase_of_moon. first_quarter is half_moon. blue_moon is long_time. new_moon is phase_of_moon. |
a quater moon is a kind of moon phase | 1 | half_moon is phase_of_moon. moon has craters phase_of_moon is time_period. moon is sphere. phase_of_moon is phase. moon has phases full_moon is phase_of_moon. secondary_planet is moon. first_quarter is half_moon. new_moon is phase_of_moon. |
the lowest gravitational pull is during a quarter moon | 1 | twilight is decline. gravity is weak_force. moon has mild_gravity last_quarter is half_moon. moons_gravity is very_weak. civil_twilight is twilight. secondary_planet is moon. first_quarter is half_moon. gravitational_force_quantity is scalar_quantity. gravitational_collapse is implosion. |
as the gravitational pull of the moon decreases , the height of ocean tides will decrease | 1 | moonlight is sunlight_reflected_off_of_moon. moon has mild_gravity moons_gravity is very_weak. leeward_tide is tide. sinking is decrease. if scale_down occurs then decrease occurs. ocean has waves low_tide is tide. pacific_ocean has salt high_tide is tide. |
a first quarter is a kind of phase of the moon | 1 | half_moon is phase_of_moon. phase_of_moon is time_period. last_quarter is half_moon. phase_of_moon is phase. first_period is part. moon has phases full_moon is phase_of_moon. first_quarter is half_moon. new_moon is phase_of_moon. first_half is half. |
moons orbit planets | 1 | moon is planetary_body. sun has no_orbiting_moons planet_mars has two_moons moon is planet. jupiter has moons planets has moons planets_jupiter_and_saturn has many_moons moon is satellite. |
gravity causes orbits | 1 | gravity_wave is wave. solar_gravity is gravity. halo_orbit is orbit. orbital_rocket_flight is orbiting. comets has set_orbits geosynchronous_orbit is orbit. gravity is attraction. bound_orbit is orbit. earth has gravity acceleration_due_to_gravity is acceleration. |
the moon is a kind of moon | 1 | harvest_moon is full_moon. moon is object. moon is sphere. moon is planet. earth has moon moon has no_moon earth has one_moon moon is satellite. |
earth is a kind of planet | 1 | earth is planet. earth is element. earth is spherical_planet. earth is home_planet. super_earth is terrestrial_planet. sub_earth is terrestrial_planet. planet_earth is rocky_planet. |
gravity causes orbits | 1 | gravity_wave is wave. solar_gravity is gravity. halo_orbit is orbit. orbital_rocket_flight is orbiting. comets has set_orbits geosynchronous_orbit is orbit. gravity is attraction. bound_orbit is orbit. earth has gravity acceleration_due_to_gravity is acceleration. |
planets in the solar system orbit the sun | 1 | solar_system has 9_known_planets mars is planet_in_solar_system. sun is planet. venus is planet_in_solar_system. sun is orbited_by_nine_planets. solar_system has planets saturn is planet_in_solar_system. solar_system has many_planets solar_system has nine_planets earth is planet_in_solar_system. |
gravity causes orbits | 1 | gravity_wave is wave. solar_gravity is gravity. halo_orbit is orbit. orbital_rocket_flight is orbiting. comets has set_orbits geosynchronous_orbit is orbit. gravity is attraction. bound_orbit is orbit. earth has gravity acceleration_due_to_gravity is acceleration. |
planets in the solar system orbit the sun | 1 | solar_system has 9_known_planets mars is planet_in_solar_system. sun is planet. venus is planet_in_solar_system. sun is orbited_by_nine_planets. solar_system has planets saturn is planet_in_solar_system. solar_system has many_planets solar_system has nine_planets earth is planet_in_solar_system. |
planets in the solar system orbit the sun | 1 | solar_system has 9_known_planets mars is planet_in_solar_system. sun is planet. venus is planet_in_solar_system. sun is orbited_by_nine_planets. solar_system has planets saturn is planet_in_solar_system. solar_system has many_planets solar_system has nine_planets earth is planet_in_solar_system. |
gravity causes orbits | 1 | gravity_wave is wave. solar_gravity is gravity. halo_orbit is orbit. orbital_rocket_flight is orbiting. comets has set_orbits geosynchronous_orbit is orbit. gravity is attraction. bound_orbit is orbit. earth has gravity acceleration_due_to_gravity is acceleration. |