Sunday, April 03, 2005

Abbevillian Industry

Prehistoric stone-tool tradition generally considered to represent the oldest occurrence in Europe of a bifacial (hand-ax) technology. The Abbevillian industry dates from an imprecisely determined part of the Middle Pleistocene, somewhat less than 700,000 years ago. It was recovered from high terrace sediments of the lower Somme valley, in a suburb of Abbeville, Fr. The

Thursday, March 31, 2005

Quantification

In logic, the attachment of signs of quantity to the predicate or subject of a proposition. The universal quantifier, symbolized by (-) or (-), where the blank is filled by a variable, is used to express that the formula following holds for all values of the particular variable quantified. The existential quantifier, symbolized ($-), expresses that the formula following holds

Wednesday, March 30, 2005

Mashriq Al-adhkar

(Arabic: “place where the uttering of the name of God arises at dawn”), temple or house of worship in the Baha'i faith. The mashriq is characterized by a nine-sided construction, in keeping with the Baha'i belief in the mystical properties of the number nine. Free of ritual and clergy, the mashriq is open to adherents of all religions and offers a simple service consisting of readings

Sunday, March 27, 2005

Duck

Any of several genera of relatively small, short-necked, large-billed waterfowl that belong to the subfamily Anatinae, family Anatidae (q.v.), order Anseriformes. In true ducks, i.e., those classified in Anatinae, the legs are placed rearward, as in swans, resulting in a waddling gait. Most true ducks, including a few inaccurately called geese by reason of size and build, differ

Friday, March 25, 2005

Astrakhan

Formerly  Khadzhi-tarkhan,   city and administrative centre of Astrakhan oblast (province), southwestern Russia. Astrakhan city is situated in the delta of the Volga River, 60 miles (100 km) from the Caspian Sea. It lies on several islands on the left bank of the main, westernmost channel of the Volga. Astrakhan was formerly the capital of a Tatar khanate, a remnant of the Golden Horde, located on the higher

Thursday, March 24, 2005

Aidan

Aidan was crowned at Iona by St. Columba. He refused to allow his kingdom to remain dependent on the Irish Dalriada; but, coming into collision with his southern neighbours, he led a large force against Aethelfrith, king of the Northumbrians, and was defeated at Degsanstan, probably in

Monday, March 21, 2005

Theodebald

Also spelled  Theudebald,  French  Théodebald, or Thibaud  Merovingian king of Reims from 547 or 548, in succession to his father, Theodebert I. He proved incapable of continuing the latter's dynamic policies. He left no son, and on his death his kingdom passed to his granduncle, Chlotar I.