bulge of a curve
21star — starless, adj. /stahr/, n., adj., v., starred, starring. n. 1. any of the heavenly bodies, except the moon, appearing as fixed luminous points in the sky at night. 2. Astron. any of the large, self luminous, heavenly bodies, as the sun, Polaris,… …
22World War II — the war between the Axis and the Allies, beginning on September 1, 1939, with the German invasion of Poland and ending with the surrender of Germany on May 8, 1945, and of Japan on August 14, 1945. Abbr.: WWII * * * or Second World War (1939–45)… …
23belly — I (New American Roget s College Thesaurus) n. stomach, tummy; abdomen; paunch, potbelly; underside; breadbasket, pod, bay window, beer belly, pot, gut, swagbelly (all inf.), corporation (sl.). v. bulge, swell, billow. See convexity, receptacle,… …
24swell — [swel] vi. swelled, swelled or swollen, swelling [ME swellen < OE swellan; akin to Ger schwellen, ON svella] 1. to increase in volume or become larger as a result of pressure from within; expand; dilate 2. to become larger at a particular… …
25Galaxy — This article is about the astronomical structure. For other uses, see Galaxy (disambiguation). NGC 4414, a typical spiral galaxy in the constellation Coma Berenices, is about 55,000 light years in diameter and approximately 60 million light… …
26Orbit — This article is about orbits in celestial mechanics, due to gravity. For other uses, see Orbit (disambiguation). A satellite orbiting the Earth has a tangential velocity and an inward acceleration …
27Charon (moon) — Not to be confused with the smaller outer solar system centaur 2060 Chiron. Charon Charon s Pluto facing hemisphere (determined from brightness variations during Pluto–Charon occultations), rendered by Celestia. Based on mapping work done by Marc …
28Salients, re-entrants and pockets — Battle of the Bulge: The Ardennes on 15 December 1944, as the offensive began. See image below for the development of the salient …
29gravitation — gravitational, adj. gravitationally, adv. /grav i tay sheuhn/, n. 1. Physics. a. the force of attraction between any two masses. Cf. law of gravitation. b. an act or process caused by this force. 2. a sinking or falling …
30Wooden toy train — Wooden toy trains are a system of small toy trains that run on wooden track. The tracks feature grooves which serve to guide the wheels of rolling stock. Traditionally parts are made of hardwoods which resemble anthropomorphical, fictional, and… …
