Wednesday, May 31, 2017

Asclepeion of Epidaurus

Asclepius, god of Healing, had many sanctuaries erected in his honour. However, amongst those the sanctuary at Epidaurus is arguably the most important. Not only because it was believed to be the birthplace of Asclepius, but also due to the variety of treatments it could offer within its large complex.


Sanctuary of  Asclepios

Minoan eclipse calculator

A stone die of the Minoan period, discovered near Palaikastro in Crete, Greece, in 1899, was selected for this study as bearer of astronomical significance. Strong evidence is presented in favor of its use (especially of the “ray-bearing” disc on its right-hand side) as a die for the construction of a device that could determine eclipse dates during the Minoan period (circa 15th century BC); additionally, two more practical uses for it are examined: as a sundial and as an instrument for the determination of the geographical latitude.


Pythagorean theorem


In mathematics, the Pythagorean theorem, also known as Pythagoras's theorem, is a fundamental relation in Euclidean geometry among the three sides of a right triangle. It states that the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides. The theorem can be written as an equation relating the lengths of the sides a, b and c, often called the "Pythagorean equation" a2 + b2 = c2

Tuesday, May 30, 2017

Posidonius

Posidonius was celebrated as a polymath throughout the Graeco-Roman world because he came near to mastering all the knowledge of his time, similar to Aristotle and Eratosthenes. He attempted to create a unified system for understanding the human intellect and the universe which would provide an explanation of and a guide for human behavior.

Tuesday, May 23, 2017

Mycenaean Pottery

The pottery of the Mycenaean civilization (1550-1050 BCE), although heavily influenced by the earlier Minoans based on Crete, nevertheless, added new pottery shapes to the existing range and achieved its own distinctive decorative style which was strikingly homogenous across Mycenaean Greece. Mycenaean wares typically display stylized representations of marine and plant life and show a fondness for minimalistic linear designs, a trend which would go on to influence the early pottery of Archaic and Classical Greece from the 9th century BCE.  
Mycenaean pottery

Greek bronze statues


The Copper Statue "Henioxos" from Delphi, Greece

The Copper Statue "Henioxos" from Delphi, Greece 



7 Greek bronze statues


Saturday, May 20, 2017

Ancient crypto stick

In cryptography, a scytale (rhymes approximately with Italy; also transliterated skytale, Greek σκυτάλη "baton") is a tool used to perform a transposition cipher, consisting of a cylinder with a strip of parchment wound around it on which is written a message. The ancient Greeks, and the Spartans in particular, are said to have used this cipher to communicate during military campaigns.
The recipient uses a rod of the same diameter on which the parchment is wrapped to read the message. It has the advantage of being fast and not prone to mistakes—a necessary property when on the battlefield. It can, however, be easily broken. Since the strip of parchment hints strongly at the method, the cipher text would have to be transferred to something less suggestive, somewhat reducing the advantage noted. 
Skytale

Friday, May 19, 2017

Temple of Aphaea

The Temple of Aphaia (Greek: Ναός Αφαίας) or Afea is located within a sanctuary complex dedicated to the goddess Aphaia on the Greek island of Aigina, which lies in the Saronic Gulf. Formerly known as the Temple of Jupiter Panhellenius, the great Doric temple is now recognized as dedicated to the mother-goddess Aphaia. It was a favorite of the neoclassical and romantic artists such as J. M. W. Turner. It stands on a c. 160 m peak on the eastern side of the island approximately 13 km east by road from the main port.


Temple of Aphaea Aigina

Lucian True History

A True History or A True Story (Ancient Greek: ληθ διηγήματα, Alēthē diēgēmata; Latin: Vera Historia) is a parody of travel tales, by the Greek-speaking Assyrian author Lucian of Samosata, the earliest known fiction about travelling to outer space, alien life-forms and interplanetary warfare. Written in the 2nd century, the novel has been referred to as "the first known text that could be called science fiction". The work was intended by Lucian as a satire against contemporary and ancient sources, which quote fantastic and mythical events as truth.

Lucian

Tuesday, May 16, 2017

The Phaeacians ships

Therefore, Sir, do you on your part affect no more concealment nor reserve in the matter about which I shall ask you; it will be more polite in you to give me a plain answer; tell me the name by which your father and mother over yonder used to call you, and by which you were known among your neighbours and fellow-citizens. There is no one, neither rich nor poor, who is absolutely without any name whatever, for people's fathers and mothers give them names as soon as they are born. Tell me also your country, nation, and city, that our ships may shape their purpose accordingly and take you there. For the Phaeacians have no pilots; their vessels have no rudders as those of other nations have, but the ships themselves understand what it is that we are thinking about and want; they know all the cities and countries in the whole world, and can traverse the sea just as well even when it is covered with mist and cloud, so that there is no danger of being wrecked or coming to any harm. Still I do remember hearing my father say that Neptune was angry with us for being too easy-going in the matter of giving people escorts. He said that one of these days he should wreck a ship of ours as it was returning from having escorted some one, and bury our city under a high mountain. This is what my used to say, but whether the god will carry out his threat or no is a matter which he will decide for himself. 

Wednesday, May 3, 2017

Aristarchus of Samos


Aristarchus of Samos 

the Greek astronomer who maintained that Earth rotates on its axis and revolves around the Sun. 

Read also 


Copernican System