inverted drainage well
51Vitruvius — A 1684 depiction of Vitruvius (right) presenting De Architectura to Augustus Marcus Vitruvius Pollio (born c. 80–70 BC, died after c. 15 BC) was a Roman writer, architect and engineer,[1] active in the 1st century BC. He is best known… …
52Painted turtle — This article is about the North American turtle. For the summer camp, see The Painted Turtle. Painted turtle Temporal range: 15–0 Ma …
53Chesham — For other uses, see Chesham (disambiguation). Coordinates: 51°42′11″N 0°36′07″W / 51.703°N 0.602°W / 51.703; 0.602 …
54South Carolina — South Carolinian. a state in the SE United States, on the Atlantic coast. 3,119,208; 31,055 sq. mi. (80,430 sq. km). Cap.: Columbia. Abbr.: SC (for use with zip code), S.C. * * * State (pop., 2000: 4,012,012), southeastern U.S. It covers 31,113… …
55harbours and sea works — Introduction harbour also spelled harbor any part of a body of water and the manmade structures surrounding it that sufficiently shelters a vessel from wind, waves, and currents, enabling safe anchorage or the discharge and loading of… …
56Argument from poor design — The dysteleological argument or argument from poor design is an argument against the existence of God, specifically against the existence of a creator God (in the sense of a God that directly created all species of life). It is based on the… …
57Engineering Projects — ▪ 1995 Introduction BRIDGES Notable Engineering Projects(For Notable Engineering Projects in work, see Table (Notable Engineering Projects).) As the decade of the 1990s reached its midpoint, the limits to bridge design were being… …
58ARCH — The arch was invented around 2500 BC in the Indus Valley of ancient India. It is a curved structure that rests on posts or walls and allows for the spanning of an architectural space. Prior to the use of the arch, the post and lintel structure …
59Impact crater — The prominent impact crater Tycho on the Moon. In the broadest sense, the term impact crater can be applied to any depression, natural or manmade, resulting from the high velocity impact of a projectile with a larger body. In most common usage,… …
60West Memphis 3 — The West Memphis 3 are three teenagers tried and convicted for the murders of three children in the Robin Hood Hills area of West Memphis, Arkansas, United States in 1993. Damien Echols was sentenced to death. Jessie Misskelley and Jason Baldwin… …
