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Sun-Earth-Moon

Sun-Earth-moon

QuestionAnswer
Satellite A body that orbits a planet
Planet Spherical, orbits the sun, larger mass than nearby objects
Meteor A small piece of rock or ice
Comet A cold mixture of dust and ice that develops a long trail of light
Geocentric Earth-centered model
Heliocentric Sun-centered model
Ellipse oval shape of the plants’ orbits
Revolution Orbit around the sun
Apparent motivation Cause by Earth’s rotation
Sun Largest object in our solar system
Axis Imaginary line that passes from the north pole through the Earth’s center to the South Pole
Rotation The spinning of Earth on it axis
Orbit Earth’s path around the sun
Solstice One day per year when the sun appears highest in the sky
Equinox Neither hemisphere is tilted toward the sun
Revolution The movement of one object around another object
Gravity The force that attracts all object toward each other
Law of universal gravitation Every object attracts every other and it’s forces depends on mass and distance
Inertia Tendency that keeps plants in motion
Weight Force of gravity on an object
Phase Different shape of the moon you see
Solar eclipse When the moon passes directly between the Earth and sun during a new moon
Lunar eclipse Occurs during a full moon when Earth is directly between the moon and sun
Umbar Darkest part of a shadow where light is completely blocked
Penumbra Area of a shadow where light is partially blocked
Tide Daily rise and fall of ocean water
Spring tide High tides during full and new moons
Neap tide Lower high tides during the first and third quarter moons
Maria Dark smooth lava covered areas on the moon
Highlands Higher lighter areas on the moon cover with craters
Created by: user-1979388
 

 



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