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Sun-Earth-Moon

TermDefinition
Star Giant ball of superheated gas or plasma composed of hydrogen and helium
Planet Sphericall, orbits the sun, with a larger mass than nearby objects
Satellite Body that orbits a planet
Meteor Streak of light produced when a small piece of rock or ice burns up as it enters the Earths atmosphere.
Comet Cold mixture of dust and ice that develops a long trail of light as it approaches the sun.
Constellation A pattern or group of stars that people imagine to be a animal
Geocentric Earth centered model
Heliocentric Sun centered model
Elispe An oval shape.
Sun Largest object in our solar system
Axis Imaginary line that passes from the North Pole, to the South Pole.
Rotation Spinning of Earth on its Axis.
Revolution Is movement of one object around another.
Solstice Occur when either northern or southern hemisphere is at its strongest tilt towards the sun
Equinox Occurs when the sun passes directly overhead at the equator at noon
Hypothesized The same force that pills thr moon toward the earth.
Gravity Force that attracts other objects
Law of universal gravitation That every object in the universe attracts every other object
Inertia Tendency of an object to resist a change in motion
Phase Different shape of the moon you see
Solar Eclipse When the moon passes directly between the earth and sun
Lunar eclipse Occurs during a full moon when earth is directly between the moon and sun
Umbra Darkest part of s 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 new moons
Neap Tide lower high tides during thr first and third quarter moon
Maria Dark smooth lava covered areas on the moon
Highlands Higher lighter areas on the moon covered with craters
Created by: user-1978837
 

 



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