detect fault
31Vela Incident — Orthographic projection centered on the Prince Edward Islands, the location of the Vela incident The Vela Incident (sometimes referred to as the South Atlantic Flash) was an unidentified double flash of light that was detected by an American Vela …
32Underground nuclear testing — Preparation for an underground nuclear test at the Nevada Test Site in the 1990s. Nuclear weapons …
33radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… …
34test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… …
35Expert system — In artificial intelligence, an expert system is a computer system that emulates the decision making ability of a human expert.[1] Expert systems are designed to solve complex problems by reasoning about knowledge, like an expert, and not by… …
36Autoland — In aviation, autoland describes a system that fully automates the landing phase of an aircraft s flight, with the human crew merely supervising the process.DescriptionAutoland systems were designed to make landing possible in visibility too poor… …
37Acids in wine — Malic and tartaric acid are the primary acids in wine grapes. The acids in wine are an important component in both winemaking and the finished product of wine. They are present in both grapes and wine, having direct influences on the color,… …
38Ant — For other uses, see Ant (disambiguation). Ants Temporal range: 130–0 Ma …
39Buffer overflow — In computer security and programming, a buffer overflow, or buffer overrun, is an anomalous condition where a process attempts to store data beyond the boundaries of a fixed length buffer. The result is that the extra data overwrites adjacent… …
40Mutation testing — For the biological term, see: Gene mutation analysis. Software Testing portal Mutation testing (or Mutation analysis or Program mutation) is a method of software testing, which involves modifying programs source code or byte code in small ways …
