point+to+be+solved+or+settled
111railroad — /rayl rohd /, n. 1. a permanent road laid with rails, commonly in one or more pairs of continuous lines forming a track or tracks, on which locomotives and cars are run for the transportation of passengers, freight, and mail. 2. an entire system… …
112football, gridiron — Game played, predominantly in the U.S. and Canada, on a rectangular field having two goalposts at each end. In the U.S. it is played between two teams of 11 players each. The object is to get an oblong ball, in possession of one side at a time,… …
113European exploration — Introduction the exploration of regions of the Earth for scientific, commercial, religious, military, and other purposes by Europeans beginning in the 15th century. The motives that spur human beings to examine their environment are… …
114Science and British philosophy: Boyle and Newton — G.A.J.Rogers INTRODUCTION Achievements in the natural sciences in the period from Nicholas Copernicus (1473– 1543) to the death of Isaac Newton (1642–1727) changed our whole understanding of the nature of the universe and of the ways in which we… …
115ARAB WORLD, 1945–2006 — The Arab world is divided into four subregions: the Maghreb (morocco , tunisia , algeria , libya , Mauritania), the Nile Valley (egypt and Sudan), the Fertile Crescent (syria , lebanon , iraq , jordan , and the palestinian authority ), and the… …
116ISTANBUL — ISTANBUL, city in N.W. turkey , on both sides of the Bosphorus at its entrance on the Sea of Marmara (for history prior to 1453, see constantinople ). Constantinople was taken from the Byzantine emperor in 1453 by the Ottoman sultan Mehmed II… …
117Diophantine equation — In mathematics, a Diophantine equation is an indeterminate polynomial equation that allows the variables to be integers only. Diophantine problems have fewer equations than unknown variables and involve finding integers that work correctly for… …
118Malta — This article is about the Mediterranean country. For other uses, see Malta (disambiguation). Republic of Malta Repubblika ta Malta …
119Montara, California — Montara   census designated place   Montara State Beach in Montara …
120Greece, history of — ▪ Byzantine to modern Introduction history of the area from the Byzantine (Byzantine Empire) period, beginning about AD 300, to the present. For earlier periods, see Aegean civilizations; ancient Greek civilization; and Hellenistic Age.… …
