crevice of formation
21Pitting corrosion — Pitting corrosion, or pitting, is a form of extremely localized corrosion that leads to the creation of small holes in the metal. The driving power for pitting corrosion is the depassivation of a small area, which becomes anodic while an unknown… …
22Homogeneous Charge Compression Ignition — Homogeneous Charge Compression Ignition, or HCCI, is a form of internal combustion in which well mixed fuel and oxidizer (typically air) are compressed to the point of auto ignition. As in other forms of combustion, this exothermic reaction… …
23Marvel Cave — The Marvel Cave Cathedral Room Location Stone County, Missouri, USA …
24bergschrund — /berk shroont/, n. a crevasse, or series of crevasses, at the upper end of a mountain glacier. [1835 45; < G (Berg mountain + Schrunde crevice)] * * * ▪ geology (German: “mountain crevice”), a crevasse or series of crevasses often found… …
25Coral reef fish — The fish that inhabit coral reefs are numerous and diverse. Coral reef fish are fish which live amongst or in close relation to coral reefs. Coral reefs form complex ecosystems with tremendous biodiversity. Among the myriad inhabitants, the fish… …
26Dongyin, Lienchiang — Coordinates: 26°22′36″N 120°30′24″E / 26.37667°N 120.50667°E / 26.37667; 120.50667 Dongyin (Chinese …
27Grand Staircase-Escalante National Monument — Infobox protected area | name = Grand Staircase Escalante National Monument iucn category = III caption = locator x = 60 locator y = 85 location = Kane County and Garfield County, Utah, USA nearest city = Kanab, UT lat degrees = 37 lat minutes =… …
28Spawn (biology) — The spawn (eggs) of a clownfish. The black spots are the eyes developing. Spawn refers to the eggs and sperm released or deposited, usually into water, by aquatic animals. As a verb, spawn refers to the process of releasing the eggs and sperm,… …
29Copper alloys in aquaculture — A copper alloy pen that has been deployed on a fish farm at depth of 14 feet for one year shows no signs of biofouling. Recently, copper alloys have become important netting materials in aquaculture (the farming of aquatic organisms including… …
30ANTISEMITISM — ANTISEMITISM, a term coined in 1879, from the Greek ἁντί = anti, and Σημ = Semite by the German agitator wilhelm marr to designate the then current anti Jewish campaigns in Europe. Antisemitism soon came into general use as a term denoting all… …
