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Encyclopedia > William Ferrel
William Ferrel
William Ferrel

This page is about the meteorologist; for the comedian, see Will Ferrell. Image File history File links From NOAAs website [1] File history Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version. ... Image File history File links From NOAAs website [1] File history Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version. ... A comedian (also comedienne, female) is a person who attempts to make people laugh through a variety of methods, normally through joke telling, or a stream of funny banter. ... Will Ferrell, in his title role in the 2004 film Anchorman: The Legend of Ron Burgundy John Will William Ferrell (born July 16, 1967) is a comedian, impressionist, and actor who first established himself as a cast member of Saturday Night Live (1995–2002). ...



William Ferrel (18171891), an American meteorologist, developed theories which explained the mid-latitude atmospheric circulation cell in detail, and it is after him that the Ferrel cell is named. 1817 was a common year starting on Wednesday (see link for calendar). ... 1891 was a common year starting on Thursday (see link for calendar). ... Meteorology is the scientific study of the atmosphere that focuses on weather processes and forecasting. ... Atmospheric circulation is the large-scale movement of air, and the means (together with the ocean circulation, which is smaller [1]) by which heat is distributed on the surface of the Earth. ...


Ferrel demonstrated that it is the tendency of rising warm air, as it rotates under the effect of the Coriolis force, to pull in air from more southerly, warmer regions and transport it poleward. It is this rotation which creates the complex curvatures in the frontal systems separating the cooler Arctic air to the north from the warmer continental tropical air to the south. In physics, the Coriolis effect is an inertial force first described by Gaspard-Gustave Coriolis, a French scientist, in 1835. ... A guide to the symbols for weather fronts that may be found on a weather map. ...


External links

  • NOAA biographical info
  • MacTutor biography

  Results from FactBites:
 
William Ferrel (291 words)
Known as Ferrel's Law, it states ‘if a body is moving in any direction, there is a force, arising from the earth's rotation, which always deflects it to the right in the northern hemisphere and to the left in the southern hemisphere’.
William Ferrel (1817 1891), an American meteorologist, developed theories which explained the mid-latitude atmospheric circulation cell in detail, and it is after him that the Ferrel cell is named.
Ferrel demonstrated that it is the tendency of rising warm air, as it rotates due to the Coriolis effect, to pull in air from more southerly, warmer regions and transport it poleward.
William Ferrel Summary (399 words)
William Ferrel was an important contributor to the understanding of oceanic and atmospheric circulation.
Ferrel was the first person to mathematically demonstrate the influence of the Earth's rotation on the presence of high and low pressure belts encircling the Earth, and on the deflection of air and water currents.
Ferrel demonstrated that it is the tendency of rising warm air, as it rotates due to the Coriolis effect, to pull in air from more southerly, warmer regions and transport it poleward.
  More results at FactBites »


 

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