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  • 7 Jeffery Allen
  • +1 2023-09-09 22:34:07 UTC
  • Asteroids™
  • Windows アプリ: 教育  作者: BINARY SPACE
  • * フリー  2025-10-30 17:04:01 UTC
  • リスト: 0 + 0  ランキング: 0  レビュー: 0
  • ポイント: 1 + 20 (4.4)  バージョン: PC   Since it formed over 4.5 billion years ago, Earth has been hit many times by asteroids and comets whose orbits bring them into the inner Solar System. These objects, collectively known
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