m0ckerriraau2s
m0ckerriraau2s m0ckerriraau2s
  • 14-10-2016
  • Physics
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What is halley's comet made of??

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danstokes98
danstokes98 danstokes98
  • 14-10-2016
They are composed of rock, dust, ice and frozen gases such ascarbon monoxide, carbon dioxide, methane, and ammonia. Sometimes called dirty snowballs
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