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Sun earth -moon

TermDefinition
Satellite Points of light
Star is a giant ball, of superheated gas or plasma
Planet obits the sun ,larger mass then nearby objects
Meteor A streak of light produced when a small piece of rock or ice
Comet a cold mixture of dust and ice that develops a long trail of light it approaches the sun
Constellation A pattern or group of stars that people imagine represents figure object or animal
Geocentric Earth centered model
Heliocentric Sun center model
Ellipse Oval shape of the planets orbits
Sun Largest object our solar system
Axis Imaginary Line than passes from the North Pole through the earth center to the South Pole
Rotaintion Spinning of earth on its axis
Revolution Movement of one object
Solstice One day of the year when the sun appears highest in he sky
Equninox Nether hemisphere is tilted toward the sun
Gravity This force that attract all object towards toward each other
Inertia Tendency that keeps plants in motion
Orbit Path plantets follow when they resolve around the sun
Law of universal graviton Every object attracts every other and its force depens on made and distance
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 on a full moon when earth is directly between the moon and sun
Unbra 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 Higher high tides during full and new moons
Neap tide Lower high tides during the first and third quarter
Maria Dark smooth lava covered areas on the moon
Highlands Higher lighter areas on the moon covered with craters
Created by: user-1979389
 

 



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