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A crop circle, crop formation, or corn circle is a pattern created by flattening a crop, [ 1 ] usually a cereal. The term was first coined in the early 1980s. [ 2 ] Crop circles have been described as all falling "within the range of the sort of thing done in hoaxes " by Taner Edis, professor of physics at Truman State University.
The "Hampshire pattern" or "Chilbolton Code formation" or "Arecibo answer" was a crop circle that appeared in 2001 near the Chilbolton radio telescope in Hampshire, UK, which echoed the visual representation and most of the information from the original Arecibo message with some significant differences including location/origin, DNA ...
Center-pivot irrigation (sometimes called central pivot irrigation), also called water-wheel and circle irrigation, is a method of crop irrigation in which equipment rotates around a pivot and crops are watered with sprinklers. [1][2] A circular area centered on the pivot is irrigated, often creating a circular pattern in crops when viewed from ...
Lodging (agriculture) Lodging is the bending over of the stems near ground level of grain crops, which makes them very difficult to harvest, and can dramatically reduce yield. Lodging in cereals is often a result of the combined effects of inadequate standing power of the crop, and conditions such as rain, wind, hail, topography, soil, previous ...
The most commonly used definition of crop factor is the ratio of a 35 mm frame's diagonal (43.3 mm) to the diagonal of the image sensor in question; that is, . Given the same 3:2 aspect ratio as 35mm's 36 mm × 24 mm area, this is equivalent to the ratio of heights or ratio of widths; the ratio of sensor areas is the square of the crop factor.
is the smallest closed set containing at least three points which is completely invariant under f. is the closure of the set of repelling periodic points. For all but at most two points , the Julia set is the set of limit points of the full backwards orbit (). (This suggests a simple algorithm for plotting Julia sets, see below.)
Agricultural cycle. The agricultural cycle is the annual cycle of activities related to the growth and harvest of a crop (plant). These activities include loosening the soil, seeding, special watering, moving plants when they grow bigger, and harvesting, among others. Without these activities, a crop cannot be grown.
Crop circles are patterns created by flattening a crop. Crop Circles may also refer to: Crop Circles, by Dean Brody, 2013 "Crop Circles", a 2019 song by Jon ...