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Anemophily or wind pollination is a form of pollination whereby pollen is distributed by wind. [1] Almost all gymnosperms are anemophilous, as are many plants in the order Poales , including grasses , sedges , and rushes . [ 1 ]
Knowing the wind sampling average is important, as the value of a one-minute sustained wind is typically 14% greater than a ten-minute sustained wind. [16] A short burst of high speed wind is termed a wind gust ; one technical definition of a wind gust is: the maxima that exceed the lowest wind speed measured during a ten-minute time interval ...
Also actiniform. Describing a collection of low-lying, radially structured clouds with distinct shapes (resembling leaves or wheels in satellite imagery), and typically organized in extensive mesoscale fields over marine environments. They are closely related to and sometimes considered a variant of stratocumulus clouds. actinometer A scientific instrument used to measure the heating power of ...
anemology: The study of wind. anesthesiology: The branch of medical science that studies and applies anesthetics and anesthesia. angelology: The study of angels. angiology: The study of the anatomy of blood and lymph vascular systems. angiopathology [18] The pathology of diseased blood vessels. antapology [19] † The reply to an apology ...
An anemometer is commonly used to measure wind speed. Global distribution of wind speed at 10m above ground averaged over the years 1981–2010 from the CHELSA-BIOCLIM+ data set [1] In meteorology, wind speed, or wind flow speed, is a fundamental atmospheric quantity caused by air moving from high to low pressure, usually due to changes in ...
Of the four chief Anemoi, Boreas (Aquilo in Roman mythology) is the north wind and bringer of cold winter air, Zephyrus (Favonius in Latin) [5] is the west wind and bringer of light spring and early-summer breezes, and Notus (Auster in Latin) is the south wind and bringer of the storms of late summer and autumn; Eurus, the southeast [6] (or ...
Furthermore, since the wind varies in direction and the axis has to follow its changes, a wind vane or some other contrivance to fulfill the same purpose must be employed. A vane anemometer thus combines a propeller and a tail on the same axis to obtain accurate and precise wind speed and direction measurements from the same instrument. [3]
'westerly wind'), also spelled in English as Zephyr, is the god and personification of the West wind, one of the several wind gods, the Anemoi. The son of Eos (the goddess of the dawn) and Astraeus, Zephyrus is the most gentle and favourable of the winds, associated with flowers, springtime and even procreation. [1]