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Latest Patricia Quinn Stories

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2011-04-21 06:35:00

Researchers from six countries are in the Arctic studying the potential role that soot, or black carbon, has on the rapidly changing Arctic climate. Although the Arctic is typically viewed as a vast white wasteland, scientists believe a thin layer of soot is causing it to absorb more heat. They want to find out if that is the main reason for the recent rapid warming of the Arctic, which could have an impact on the world's climate for years to come. Black carbon is produced by vehicle...


Word of the Day
toccata
  • In music, a work for a keyboard-instrument, like the pianoforte or organ, originally intended to utilize and display varieties of touch: but the term has been extended so as to include many irregular works, similar to the prelude, the fantasia, and the improvisation.
This word is Italian in origin, coming from the feminine past participle of 'toccare,' to touch.
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