UR

UR, Ur or ur may refer to:

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Materia medica

Materia medica (English: medical material/substance) is a Latin medical term for the body of collected knowledge about the therapeutic properties of any substance used for healing (i.e., medicines). The term derives from the title of a work by the Ancient Greek physician Pedanius Dioscorides in the 1st century AD, De materia medica, 'On Medical Material' (Περὶ ὕλης ἰατρικῆς in Greek). The term materia medica was used from the period of the Roman Empire until the 20th century, but has now been generally replaced in medical education contexts by the term pharmacology.

History

Ancient

The earliest known writing about medicine was a 110-page Egyptian papyrus. It was supposedly written by the god Thoth in about 16 BC. The Ebers papyrus is an ancient recipe book dated to approximately 1552 BC. It contains a mixture of magic and medicine with invocations to banish disease and a catalogue of useful plants, minerals, magic amulets and spells. The most famous Egyptian physician was Imhotep, who lived in Memphis around 2500 B.C. Imhotep’s materia medica consisted of procedures for treating head and torso injuries, tending of wounds, and prevention and curing of infections, as well as advanced principles of hygiene.

Royal Game of Ur

The Royal Game of Ur, also known as the Game of Twenty Squares, refers to an ancient game represented by two gameboards found in the Royal Tombs of Ur in Iraq by Sir Leonard Woolley in the 1920s. The two boards date from the First Dynasty of Ur, before 2600 BC, thus making the Royal Game of Ur one of the oldest examples of board gaming equipment found, although Senet boards found in Egyptian graves predate it as much as 900 years. The Ur-style Twenty Squares gameboard was also known in Egypt as Asseb, and has been found in Pharaoh Tutankhamen's tomb, among other places. Discovery of a tablet partially describing the gameplay has allowed the game to be played again after over 2000 years, although reconstructions of the detailed rules have differed widely.

One of the two boards from Ur is exhibited in the collections of the British Museum in London.

Gameplay

The Royal Game of Ur was played with two sets, one black and one white, of seven markers and three tetrahedral dice. After around 1000 BC, the layout of the twenty squares was altered to make the end course for the markers a straight line. The rules of the game as it was played in Mesopotamia are not completely known but there have been a number of reconstructions of gameplay, based on a cuneiform tablet of Babylonian origin dating from 177–176 BC by the scribe Itti-Marduk-Balāṭu. It is universally agreed that the Royal Game of Ur, like Senet, is a race game.

Tom Scott

Tom Scott may refer to:

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