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Latest Chemical equator Stories

2008-10-07 12:25:00

British scientists say they've found a "chemical equator" that divides Northern Hemisphere polluted air from the mostly uncontaminated Southern Hemisphere. University of York researchers said they discovered evidence of an approximately 30-mile-wide atmospheric chemical equator above the western Pacific Ocean. The scientists said their findings show, for the first time, that the chemical and meteorological boundaries between the two hemispheric air masses are not necessarily the same. They...


Word of the Day
lunula
  • A small crescent-shaped structure or marking, especially the white area at the base of a fingernail that resembles a half-moon.
This word is a diminutive of the Latin 'luna,' moon.
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