Search Results: Curvature

The Philippeion in the Altis of Olympia was designed by the Athenian sculptor Leochares to celebrate Philip of Macedon's victory at the Battle of Chaeronea (338 BCE).

The architecture of ancient Korea is epitomised by the artful combination of wood and stone to create elegant and spacious multi-roomed structures characterised by clay tile roofing, enclosures within protective walls, interior courtyards...

Korea, located on a large peninsula on the eastern coast of the Asian mainland, has been inhabited since Neolithic times. The first recognisable political state was Gojoseon in the second half of the first millennium BCE. From the 1st century...

Medical practice in ancient Egypt was so advanced that many of their observations, policies, and commonplace procedures would not be surpassed in the west for centuries after the fall of Rome and their practices would inform both Greek and...

The Land of Punt was a region in Africa (most likely Somalia) referenced by inscriptions of ancient Egypt initially as a partner in trade and, later, as a semimythical country rich in resources and exotic goods. It is best known from the...

The Sacsayhuaman (also Saksaywaman or Saqsawaman, meaning 'Royal Eagle') fortress-temple complex lies at the northern edge of the former Inca capital Cuzco. Constructed during the reign of Pachacuti (1438-1471 CE) and his successors, its...

Louis XVII of France was the regnal name of Louis-Charles de France (l. 1785-1795), the younger son of King Louis XVI of France (r. 1774-1792) and Queen Marie Antoinette (l. 1755-1793). Although Louis-Charles never actually reigned as king...

Richard III of England ruled as king from 1483 to 1485 CE. Richard succeeded Edward V of England (r. Apr-Jun 1483 CE), the son of Edward IV of England (r. 1461-1470 CE & 1471-1483 CE) in mysterious circumstances. The young Edward V and...

At the Battle of Bosworth (aka Bosworth Field) in Leicestershire on 22 August 1485 CE, the Yorkist king Richard III of England (r. 1483-1485 CE) faced an invading army led by Henry Tudor, the figurehead of the Lancastrians. It was to be a...

An illustration showing Greek scientist Eratosthenes' method for calculating the circumference of the Earth. By measuring the angle of a shadow in one location (Alexandria) and comparing at the same time with a second point (Syene) where...