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Latest Henry Crater Stories

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2008-12-04 17:50:00

Climate cycles persisting for millions of years on ancient Mars left a record of rhythmic patterns in thick stacks of sedimentary rock layers, revealed in three-dimensional detail by a telescopic camera on NASA's Mars Reconnaissance Orbiter.


Word of the Day
quotha
  • Forsooth! indeed! originally a parenthetical phrase used in repeating the words of another with more or less contempt or disdain.
The word 'quotha' is an alteration of 'quoth he'.
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