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Solar system

Term Description
Astronomical unit Used to measure far distances in im space 1 AU=distance from esrth to sun
Meteoroid Chunks of rock smaller then asteroids
Meteor Streak of light
Meteorite Space rock found on earth
Asteroids Millions of small rocky objects that orbit the sun im the astrod belt between mars and Jupiter
Comets Made of gas dust amd ice revoke around the sun in the Jupiter belt and Oort clod
Inner planets Terrestrial planets Solid and rocky Mercury venous earth mars
Outer planets Gas giants Made of ice and gas Jupiter Saturn Uranus nepturen Rings and moon Hydrogen and helium
Mercury Closet planet to the sun NOT THE HOTTEST-so small it lacks gravity and atmosphere.
Venus Hottest planet Green house effect Day is longer than a year-rotation time is longer than it’s rotation Acid cloud
Earth Only planet with known life Moderate temperature Protective atmosphere Liquid water
Mars Largest known mountain Olympus Mons Possible signs life
Terrestrial planets The four inner planets
Green house effect It acours when a planets atmosphere traps solar energy and causes the temperature to increase
Jupiter Largest planet Galilean moons Great Red Spot
Saturn Most complex ring system Least dense planet it would float Home of Titian a moon
Uranus Rotation axis is tilted 90 degrees so rotates like a bowling ball
Neptune Longest period of revolution Swirling storms windiest planet
Gas planet Jupiter Saturn Uranus Neptune nickname for the 4 outer planets
Galilean moons 4 moons Galileo discovers around Jupiter Lo Europa Ganymede Callisto
Dwarf planet Pluto was the first Same as planet but not longer then it’s neighbors Ceres in the asteroid belt
Created by: user-1981929
 

 



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