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Immanuel Kant
Immanuel Kant (1724-1804) was a German Enlightenment thinker who is widely regarded as one of the most important philosophers of any period. His most famous works of critical philosophy include The Critique of Pure Reason, which...
Definition
Galen
Galen (129-216 CE) was a Greek physician, author, and philosopher, working in Rome, who influenced both medical theory and practice until the middle of the 17th century CE. Owning a large, personal library, he wrote hundreds of medical...
Definition
Marquis de Condorcet
Marie Jean Antoine Nicolas de Caritat, Marquis de Condorcet (1743-1794), also known as Nicolas de Condorcet, was a French philosopher, political theorist, and mathematician. His ideas, encompassing a wide range of topics from...
Article
Effects of the Black Death on Europe
The outbreak of plague in Europe between 1347-1352 – known as the Black Death – completely changed the world of medieval Europe. Severe depopulation upset the socio-economic feudal system of the time but the experience...
Collection
Ten Ancient Egyptian Stories
Stories in ancient Egypt were first written in the Early Dynastic Period (c. 6000-c. 3150 BCE) in the form of the Offering List and autobiography (or pseudo-autobiography) carved on one’s tomb, cataloging what gifts...
Article
Roman Mills
The Romans constructed mills for use in agriculture, mining and construction. Around the 3rd century BCE, the first mills were used to grind grain. Later developments and breakthroughs in milling technology expanded their use to crushing...
Definition
Cuneiform - The Writing System That Made History
Cuneiform is a system of writing first developed by the ancient Sumerians of Mesopotamia circa 3600/3500 BCE. It is considered the most significant among the many cultural contributions of the Sumerians...
Definition
Archimedes
Archimedes (l. 287-212 BCE) was a Greek engineer and inventor who is regarded as the greatest mathematician of antiquity and one the greatest of all time. He is credited with a number of inventions still in use today (such as the...
Definition
Marcello Malpighi
Marcello Malpighi (1628-1694) was an Italian scientist and physician famous for discovering the capillaries of the human circulatory system in 1661 and, as the greatest anatomist of the Scientific Revolution, founding the science...
Definition
Christiaan Huygens
Christiaan Huygens (1629-1695) was a Dutch mathematician, physicist, and astronomer. A leading figure of the Scientific Revolution, Huygens combined research into mathematical-based theories, such as the movement of light waves...