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Solar system

TermDefinition
Astronomical unit Used to measure far distance in space 1 AU=distance for earth to the sun
Meteoroid Chunk of rock smaller than an asteroid
Meteor Streak of light
Meteorite Space rock found on earth
Asteroid Millions of small rocky objects that orbit the Sun in the asteroid belt between mars and Jupiter
Comets Made of gas dust and ice, revolve around the sun in the Kuiper Belt and Oort
Inner planets Terrestrial planets Solid and rocky Mercury Venus earth and mars
Outer planets Gas giants Made of ice and gas Rings and moons Hydrogen and helium Jupiter Saturn Uranus Neptune
Jupiter Largest planet Galilean moons Great red spot
Saturn Most complex ring system Least dense planet Home of Titan-a moon
Uranus Rotates axis is tilted 90 degrees so it rotates like a bowling ball
Neptune Longest period of revolution Swirling storms-windiest planet
Gas giants Nickname for the outer planets
Galilean moons Io, Europa, Ganymede, and Callisto
Dwarf planet Pluto was the first Same as planets but not larger than its neighbors Ceres in the asteroid belt
Created by: user-1979079
 

 



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