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léon philippe teisserenc de bort

léon philippe teisserenc de bort in Science
Teisserenc de Bort
  (těs-rä' də bôr')   
French physicist and meteorologist who pioneered the use of unmanned balloons outfitted with weather instruments for meteorological studies. Using these balloons he discovered and named the stratosphere in 1899.
The American Heritage® Science Dictionary
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