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Stack #4595451

QuestionAnswer
Astronomical unit Used to measure far distances in space 1 Au= distance from earth to sun
Meteoroid chunk of rock smaller the asteroid
Meteor Streak of light
Meteorite Space rock found on earth
Asteroid belt Millions of small rocky objects that orbit the Sun. In the asteroid belt between mars and Jupiter
Mercury’ Closest Not the hottest So small it lacks gravity and atmosphere
Venus Hottest Has greenhouse effect Day longer then year Acid clouds
Earth Only planet with known earth Moderate temperature Protective atmosphere Liquid water
Mars Largest known mountain Possible life
Terrestrial planets The four inner planets
Green house effect Occurs when a planets atmosphere traps Solar energy and causes temperature to increase
Jupiter Largest planet Galilean moons Great Red Spot
Saturn Most complex ring system Least dense float Titan moon
Uranus Rotation axis 90 degrees rotates like a bowling ball
Neptune Longest period of revolution Swirling storms, windiest planet
Gas giants Outer planets
Galilean moons 4 moons Galileo discovered around Jupiter Io,Europa,Ganymede,Callisto
Dwarf planet Pluto was the first Same as planet but not larger then things around it Ceres in the asteroid belt
Created by: user-1980534
 

 



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