News tagged with concentration

Long-term global warming not driven naturally

By examining how Earth cools itself back down after a period of natural warming, a study by scientists at Duke University and NASA's Jet Propulsion Laboratory confirms that global temperature does not rise or fall chaotically ...

dateFeb 01, 2016 in Earth Sciences
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How NASA sees El Nino effects from space

This winter, weather patterns may be fairly different than what's typical—all because of unusually warm ocean water in the east equatorial Pacific, an event known as El Niño. Because of El Niño, California is expected ...

dateDec 16, 2015 in Earth Sciences
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