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Latest Arctic Oscillation Stories

2014-04-03 11:33:03

The extreme cold weather observed across Europe and the east coast of the US in recent winters could be partly down to natural, long-term variations in sea surface temperatures, according to a new study published today. Researchers from the University of California Irvine have shown that a phenomenon known as the Atlantic Multidecadal Oscillation (AMO)—a natural pattern of variation in North Atlantic sea surface temperatures that switches between a positive and negative phase every 60-70...

Atmospheric River Storms Could Help Predict Winter Snowfall
2013-11-08 15:18:12

Lee Rannals for redOrbit.com - Your Universe Online A new study says “atmospheric river” storms from the Pacific Ocean could eventually help scientists predict major winter snowfalls. Atmospheric rivers are short-lived wind tunnels that carry water vapor from tropical oceans to mid-latitude land areas. They are known to bring large quantities of rain and snow on California’s Sierra Nevada Mountains. Researchers studied how two of the most common atmospheric circulation patterns...


Word of the Day
tesla
  • The unit of magnetic flux density in the International System of Units, equal to the magnitude of the magnetic field vector necessary to produce a force of one newton on a charge of one coulomb moving perpendicular to the direction of the magnetic field vector with a velocity of one meter per second. It is equivalent to one weber per square meter.
This word is named for Nikola Tesla, the inventor, engineer, and futurist.