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Natural Rights & the Enlightenment
The idea of natural rights is the concept used in philosophy and legal studies that a person has certain rights from birth and which, because they were not awarded by a particular state or legal authority, cannot be removed, that is, they...
Definition
Ancient Greek Science
Ancient Greek science is a modern term for the application of systematic inquiry into the individual, the world, and the universe, which began in Ionia in the 6th century BCE with Thales of Miletus (l. c. 585 BCE) and continued through the...
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Science
The term science comes from the Latin word scientia, meaning “knowledge”. It can be defined as a systematic attempt to discover, by means of observation and reasoning, particular facts about the world, and to establish laws connecting...
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Second-Wave Civilization Natural Resources and Trade
A map illustrating the rise and spread of the Second Wave Civilizations between c. 500 BCE and 200 CE (including the Persians, the Greeks, the Romans, the Chinese, and India) with the flows of trade in major goods and resources.
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Roman Science
The Romans assimilated earlier Greek science for their own purposes, evaluating and then accepting or rejecting that which was most useful, much as they did in other fields such as warfare, art, and theatre. This assimilation of Greek thought...
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Mesopotamian Science and Technology
Mesopotamian science and technology developed during the Uruk Period (4100-2900 BCE) and Early Dynastic Period (2900-1750 BCE) of the Sumerian culture of southern Mesopotamia. The foundation of future Mesopotamian advances in scientific/technological...
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State of Nature
The state of nature is an idea which became especially popular with certain philosophers during the Enlightenment, notably Thomas Hobbes (1588-1679), John Locke (1632-1704), and Jean-Jacques Rousseau (1712-1778). It refers to a state of existence...
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Homo Floresiensis Reconstruction
Reconstruction of the head of a Homo floresiensis individual, as on display at the Smithsonian's Natural Museum of Natural History in Washington, D.C.
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Pawnee Morning Star Ritual Miniature Model
A miniature model (diorama) of the Pawnee Morning Star Ritual from the Field Museum of Natural History, Chicago, Illinois, USA.
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Syracusia
The Syracusia was an ancient sailing vessel designed by Archimedes in the 3rd century BCE. She was fabled as being one of the largest ships ever built in antiquity and as having a sumptuous decor of exotic woods and marble along with towers...