What was Thales most famous discovery?

Thales has been credited with the discovery of five geometric theorems: (1) that a circle is bisected by its diameter, (2) that angles in a triangle opposite two sides of equal length are equal, (3) that opposite angles formed by intersecting straight lines are equal, (4) that the angle inscribed inside a semicircle is …

What was Thales of Miletus theory?

Thales believed that water was the origin of all things in Nature. To explain earthquakes, he envisioned the earth floating on water. The waves of the water virtually “rocked the boat,” thus causing earthquakes.

What did Thales discover he could pick up with rubbed amber?

In one of his experiments, Thales investigated amber (fossilised tree sap) and discovered that if he rubbed it with a piece of animal fur, the amber would attract lightweight objects such as feathers.

What are the three main philosophical statements of Thales?

From these five statements we can identify four basic tenets of Thales’ world view: (1) The world derives from water; (2) The world rests on water; (3) The world is full of gods; (4) Soul produces motion.

Who invented Thales theorem?

Thales of Miletus
Thales’s theorem is a special case of the inscribed angle theorem and is mentioned and proved as part of the 31st proposition in the third book of Euclid’s Elements. It is generally attributed to Thales of Miletus, but it is sometimes attributed to Pythagoras.

What did Thales accomplish?

Among his many achievements, Thales is said to have `discovered’ Ursa Minor, studied electricity, developed geometry, contributed to the practical application of mathematics later developed by Euclid, developed a crude telescope, `discovered’ the seasons and set the solstice, created what would later be known as ` …

Why did Thales choose water?

Aristotle’s lines in Metaphysics indicate his understanding that Thales believed that, because water was the permanent entity, the earth floats on water. Thales may have reasoned that as a modification of water, earth must be the lighter substance, and floating islands do exist.

What did Thales say?

Thales also had vocal religious views: he believed in one single transcendental God, without a beginning or an end, who expresses itself through other gods. The philosopher’s idea of justice revolved around both the letter of the law and the spirit of the law – both justice and fairness were important to him.