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Sun earth moon

TermDefinition
Satellite
Star A star is a giant ball of superheated gas or plasma composed of hydrogen and helium
Planet A planet is an object that orbits the sun
Meteor A meteor is streak of light produced when a small piece of rock or ice known as meteoroid burns and enters earth’s atmosphere
Comet A comet is a cold mixture of dust and ice that develops a long trail of light as it approaches the sun
Constellation A constellation is a pattern or group of stars that people imagine represents a figure animal or object
Geocentric
Heliocentric
Ellipse
Observations
Axis
Rotation
Orbit
Solstice A solstice is when the sun appears highest in the sky
Equinox
Gravity
Laws of universal
Gravitation
Inertia
Phase Different shapes of the moon you see
Solar eclipse When moon passes directly between the earth and sun during a new moon
Lunar eclipse Occurs during a full moon the the earth is directly between the sun and moon
Umbra When light is completely blocked
Penumbra Area of a shadow where light is partially blocked
Tide Daily rise of the ocean water
Spring tide Higher high tide during the first and third quarter moons
Neap tides 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 covered with craters
Created by: user-1996825
 

 



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