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Latest Polar cyclone Stories

Arctic Cyclones 40 Percent More Active Than Previously Believed
2013-12-12 08:58:25

redOrbit Staff & Wire Reports - Your Universe Online Approximately 1,900 Arctic cyclones occurred between 2000 and 2010 – 40 percent more than previously thought, according to research presented Thursday at the 2013 fall meeting of the American Geophysical Union in San Francisco, California. The discovery that these storms are more common than previously believed could be important to those living anywhere in the region north of 55 degrees latitude, including the northern parts of...

5379637cf6a6a78ec1ffd8f29f9dee011
2006-11-24 09:45:00

Cassini's spectacular image of Saturn's polar vortex, published this month by NASA, may provide astronomers with a missing piece in the puzzle of how that planet's atmosphere works. For planetary scientists studying Venus, the image was strangely familiar. Ever since the late 1970s, scientists have known of a similar polar vortex on Earth's nearest neighbour. For six months now, ESA's Venus Express has been studying this enigmatic atmospheric structure.  NASA's Pioneer Venus spacecraft...


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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