higher-order triangulation
81Spacetime — For other uses of this term, see Spacetime (disambiguation). Two dimensional analogy of spacetime distortion. Matter changes the geometry of spacetime, this (curved) geometry being interpreted as gravity. White lines do not represent the… …
82Leopard tank — Infobox Weapon|is vehicle=yes name=Leopard 1 caption=Leopard 1A3 at the Base Borden Military Museum. type=Main battle tank origin=West Germany length= 9.54/8.29 m (gun forward/rearward) width= 3.37 m height= 2.39/2.70 m (turret roof/absolute)… …
83Nasir al-Din al-Tusi — Persian Muslim scholar Naṣīr al Dīn al Ṭūsī The Astronomical Observatory of Nasir al Din al Tusi Title Khawaja Nasir …
84Nearest neighbor graph — A nearest neighbor graph of 100 points in the Euclidean plane. The nearest neighbor graph (NNG) for a set of n objects P in a metric space (e.g., for a set of points in the plane with Euclidean distance) is a directed graph with P being its… …
85navigation — navigational, adj. /nav i gay sheuhn/, n. 1. the act or process of navigating. 2. the art or science of plotting, ascertaining, or directing the course of a ship, aircraft, or guided missile. [1520 30; < L navigation (s. of navigatio) a voyage.… …
86tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …
87Member check — Contents 1 Summary 2 Positive Aspects of Member Checking 3 Interviewing and Member Checking 4 Pertinent Questions …
88Global Positioning System — GPS redirects here. For other uses, see GPS (disambiguation). Geodesy Fundamentals …
89Islamic calendar — Arabic calendar redirects here. For the Gregorian calendar in Arabic, see Arabic names of calendar months. This …
90Modified Newtonian dynamics — MOND redirects here. For other uses, see Mond. In physics, Modified Newtonian dynamics (MOND) is a hypothesis that proposes a modification of Newton s law of gravity to explain the galaxy rotation problem. When the uniform velocity of rotation of …
