Geometry: Did you mean...?

Renaissance architecture originated in Italy and superseded the Gothic style over a period generally defined as 1400 to 1600. Features of Renaissance buildings include the use of the classical orders and mathematically...

Peter I of Russia (Peter the Great) was the Tsar of Russia from 1682-1721 and Emperor of Russia from 1721-1725. During his long reign, Peter had absolute power and brought real change to Russia, including building its first navy...

Robert Hooke (1635-1703) was an English scientist, architect, and natural philosopher who became a key figure in the Scientific Revolution. Hooke conducted his scientific experiments outside the auspices of universities, and he was...

Medieval trades were essential to the daily welfare of the community and those who learned a skill through apprenticeship could make a higher and more regular income than farmers or soldiers. Professionals like millers, blacksmiths...

Hipparchus of Nicea (l. c. 190 - c. 120 BCE) was a Greek astronomer, geographer, and mathematician regarded as the greatest astronomer of antiquity and one of the greatest of all time. He is best known...

Filippo Brunelleschi (1377-1446 CE) was an Italian Renaissance architect, goldsmith, and sculptor, who is most famous for his work on the cathedral of Florence and its impressive soaring brick dome, completed in 1436 CE. Considered...

Poverty Point is an archaeological and historic site in Louisiana, USA, dated to c. 1700-1100 BCE, enclosing one of the most significant Native American mound sites from Pre-Colonial America. It was once the location of a grand...

George Washington (1732-1799) was an American military officer and statesman who led the Continental Army to victory during the American Revolutionary War (1775-1783) and served as the first president of the United States (1789-1797...

Hindu architecture evolved over the centuries from simple rock-cut cave shrines to massive and ornate temples which spread across the Indian sub-continent and beyond, forming a canonical style which is still adhered to today...

Marcus Vitruvius Pollio (c. 90 - c. 20 BCE), better known simply as Vitruvius, was a Roman military engineer and architect who wrote De Architectura (On Architecture), a treatise which combines the history of ancient architecture and...