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Latest Book:European Southern Observatory Stories

ESO Celebrates 50 Years Of Observations
2012-10-05 13:20:20

The European Southern Observatory (ESO) is celebrating 50 years since it was founded on October 5, 1962.


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'.