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No. 159: May - Jun 2005

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Contents

Archaeology

  • Incredible Discoveries in Mexico
  • The Too-Ancient Human tools at Valesquillo Reservoir
  • What the Polynesians Brought and What they tool Away

Astronomy

  • Rewriting Mars' History Again, Again, Again
  • What's the Matter with Matter?

Biology

  • Rover's Leap
  • Be Late and It's All Over between Us!
  • Pleistocene Hanky-Pank?
  • The Inversion of Chromosome 17

Geology

  • Bot a Subtle Signal!
  • Deep-Earth Methane Generation

Geophysics

  • Extreme LDEs (long-Delayed Echos)

Unclassified

  • 13 Things that don't make sense
  • A Very High Satellite
  • Some very Low Satellites?