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Latest Sherwood Rowland Stories

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2012-03-12 16:26:42

The man who first suspected that the Earth's protective ozone layer was being depleted has died at the age of 84-years-old. Sherwood Rowland, a U.S. chemistry professor, published a paper on the dangers of chloroflourocarbons (CFCs) in 1974. He received a Nobel Prize for his work 20 years later because at the time of his paper being published his ideas were ridiculed. Rowland was a University of California researcher who, along with colleagues, led to some restrictions being placed...


Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
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