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Menelaus of Alexandria
Menelaus of Alexandria was a Greek astronomer, scientist, and mathematician who lived around 100 CE. Menelaus made a significant and lasting contribution to the fields of astronomy, geometry, and trigonometry. His major work, the Spherics...
Video
Thales' Theorem
The powerful procedures possible with modern mathematics are rooted in logic that began thousands of years ago. Thales' Theorem demonstrates one style of early mathematical logic, a logic that is relevant and important today.
Article
Cliffs, Caves, Churches: A Weekend in Doolin, Ireland
County Clare, Ireland, is best known for the Cliffs of Moher, the ancient dolmen of Poulnabrone, and its rich musical heritage, but it offers many other fascinating sites and, most importantly, the hospitality and warmth of the people in...
Definition
Ghosts in the Ancient World
A belief in an afterlife was central to every major civilization of the ancient world and this encouraged the recognition of the reality of ghosts as the spirits of the departed who, for one reason or another, either returned from the realm...
Article
The Pythagorean Theorem: The Way of Truth
Pythagoras (569-475 BC) is recognized as the world's first mathematician. He was born on the island of Samos and was thought to study with Thales and Anaximander (recognized as the first western philosophers). Pythagoras believed that...
Article
Greek Mathematics
Greek mathematics, the study of numbers and their properties, patterns, structure, space, apparent change, and measurement, is said to have originated with Thales of Miletus (l. c. 585 BCE) but was clearly understood during the periods of...
Image
Tadodaho Receiving Two Mohawk Chieftains
Illustration from page 52 of 'The Mythology of All Races, Vol. Ten: North American' by Hartley Burr Alexander. Boston: Marshall Jones, 1916 CE.
Definition
Pythagoras
Pythagoras (l.c. 571 to c. 497 BCE) was a Greek philosopher whose teachings emphasized the immortality and transmigration of the soul (reincarnation), virtuous, humane behavior toward all living things, and the concept of "number" as truth...
Definition
Pre-Socratic Philosophers
The Pre-Socratic Philosophers are defined as the Greek thinkers who developed independent and original schools of thought from the time of Thales of Miletus (l. c. 585 BCE) to that of Socrates of Athens (470/469-399 BCE). They are known as...
Definition
Thales of Miletus
Thales of Miletus (l. c. 585 BCE) is regarded as the first Western philosopher and mathematician. He was born and lived in Miletus, a Greek colony in Ionia (modern Turkey) referenced as the birthplace of Greek Philosophy because of his high...