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Latest John Asher Johnson Stories

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2007-05-29 00:00:00

The world's largest and most prolific team of planet hunters announced Monday the discovery of 28 new planets outside our solar system, increasing to 236 the total number of known exoplanets.


Word of the Day
ecotone
  • A transitional zone between two communities containing the characteristic species of each.
The word 'ecotone' comes 'eco-' plus a Greek root meaning 'tension'.