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The Sun changes its position in space therefore it cannot be regarded as being "in a condition of rest"

The Sun changes its position in space therefore it cannot be regarded as being "in a condition of rest"

著者： August Tischner
  • ジャンル: 
    SCIENCE / General
  • 言語: 
    English
  • 提供元: Gutenberg
  • 価格: $0.00
  • 評価: 
説明はありません