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Beyond Planets

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  • Is the universe expanding or shrinking?
    Expanding
  • What type of object is Pluto classified as?
    Dwarf planet
  • What do comets form when they get close to the Sun?
    A tail
  • Where are most asteroids found?
    In the asteroid belt
  • What is the name of our galaxy?
    The Milky Way
  • What does the universe contain billions of?
    Galaxies
  • What force holds galaxies together?
    Gravity
  • What causes a comet's tail to form?
    Heat from the Sun causing gas and dust to escape
  • What type of object is an asteroid?
    A rocky object in space
  • Name one object in the Solar System besides planets
    Asteroids or comets or dwarf planets
  • What is a galaxy?
    A huge group of stars held together by gravity
  • What are comets mainly made of?
    Ice and dust
  • Where is the asteroid belt located?
    Between Mars and Jupiter
  • What are asteroids mainly made of?
    Rock
  • Do comets travel in short or long orbits around the Sun?
    Long orbits
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