…org.il/?CategoryID=321&ArticleID=251 Or perhaps: Archimedes’ screw. https:// en.wikipedia.org/wiki/Archimedes%27_screw 158. In the Land of Israel, flax ripens during March-April, and may coincide with this festival (whose date is based on the lunar calen- dar). Not all labors are…

…es the electromagnetic force. The best description I’ve found so far comes from Wikipedia: viz., photons are ‘chunked ripples in a field, or “excitations”, that “look like” particles’ (Wikipedia s.v.; emphasis added). That is, a photon can be considered as a discretely located (w…

…ar Range on the west (Laguna or Jacumba Mountains), to the Traverse Ranges (see Wikipedia) and the Mojave Desert/Coachella Valley in the north, to western edge of Arizona in the east, and the Colorado River delta at the Sea of Cortez in the south. It is a subset of the vast Sonor…

…process. This process is doubly collaborative in user-generated systems such as Wikimedia, where online help is under constant revision, positioning users as au- thors and editors of crowd-sourced documentation. If technical and professional Foreword xv communication seems more f…