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Layers Piled in a Mars Crater Record a History of Changes

11/02/2010

Layers Piled in a Mars Crater Record a History of Changes

  • Categoría Astronomía
  • Near the center of a Martian crater about the size of Connecticut, hundreds of exposed rock layers form a mound as tall as the Rockies and reveal a record of major environmental changes on Mars billions of years ago.

    HISTÓRICO