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Ammonius Hermiae
Ammonius Hermiae (; grc-gre, Ἀμμώνιος ὁ Ἑρμείου, Ammōnios ho Hermeiou, Ammonius, son of Hermias; – between 517 and 526) was a Greek philosopher from Alexandria in the eastern Roman empire during Late Antiquity. A Neoplatonist, he was the son of the philosophers Hermias and Aedesia, the brother of Heliodorus of Alexandria and the grandson of Syrianus. Ammonius was a pupil of Proclus in Roman Athens, and taught at Alexandria for most of his life, having obtained a public chair in the 470s. According to Olympiodorus of Thebes's ''Commentaries'' on Plato's ''Gorgias'' and ''Phaedo'' texts, Ammonius gave lectures on the works of Plato, Aristotle, and Porphyry of Tyre, and wrote commentaries on Aristotelian works and three lost commentaries on Platonic texts. He is also the author of a text on the astrolabe published in the ''Catalogus Codicum Astrologorum Graecorum'', and lectured on astronomy and geometry. Ammonius taught numerous Neoplatonists, includin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexandria
Alexandria ( or ; ar, ٱلْإِسْكَنْدَرِيَّةُ ; grc-gre, Αλεξάνδρεια, Alexándria) is the second largest city in Egypt, and the largest city on the Mediterranean coast. Founded in by Alexander the Great, Alexandria grew rapidly and became a major centre of Hellenic civilisation, eventually replacing Memphis, in present-day Greater Cairo, as Egypt's capital. During the Hellenistic period, it was home to the Lighthouse of Alexandria, which ranked among the Seven Wonders of the Ancient World, as well as the storied Library of Alexandria. Today, the library is reincarnated in the disc-shaped, ultramodern Bibliotheca Alexandrina. Its 15th-century seafront Qaitbay Citadel is now a museum. Called the "Bride of the Mediterranean" by locals, Alexandria is a popular tourist destination and an important industrial centre due to its natural gas and oil pipelines from Suez. The city extends about along the northern coast of Egypt, and is the largest city on t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Alexandria
The history of Alexandria dates back to the city's founding, by Alexander the Great, in 331 BC. Yet, before that, there were some big port cities just east of Alexandria, at the western edge of what is now Abu Qir Bay. The Canopic (westernmost) branch of the Nile Delta still existed at that time, and was widely used for shipping. After its foundation, Alexandria became the seat of the Ptolemaic Kingdom, and quickly grew to be one of the greatest cities of the Hellenistic world. Only Rome, which gained control of Egypt in 30 BC, eclipsed Alexandria in size and wealth. The city fell to the Arabs in AD 641, and a new capital of Egypt, Fustat, was founded on the Nile. After Alexandria's status as the country's capital ended, it fell into a long decline, which by the late Ottoman period, had seen it reduced to little more than a small fishing village. The French army under Napoleon captured the city in 1798 and the British soon captured it from the French, retaining Alexandria w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catalogus Codicum Astrologorum Graecorum
''Catalogus Codicum Astrologorum Graecorum'' (''CCAG'') is a 12-volume (including appendices) catalogue of astrological writings in Greek. The ''CCAG'' edited, described, and excerpted from texts found in libraries throughout Europe, most edited and catalogued for the first time. The ''CCAG'' was published between 1898 and 1953 in Brussels. The chief editors in the earlier period of publication were Franz Cumont __NOTOC__ Franz-Valéry-Marie Cumont (3 January 1868 in Aalst, Belgium – 20 August 1947 in Woluwe-Saint-Pierre near Brussels) was a Belgian archaeologist and historian, a philologist and student of epigraphy, who brought these often isolated ... and Franz Boll. The ''CCAG'' was described as the "most important" modern survey of Greek astrological writings.Cramer, Frederick, ''Astrology in Roman Law and Politics'' (Ares Publishers, 1996), pg. 184 (Originally published in Philadelphia, 1954). Notes External linksCatalog Record: Catalogus codicum astrologorum gra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astrolabe
An astrolabe ( grc, ἀστρολάβος ; ar, ٱلأَسْطُرلاب ; persian, ستارهیاب ) is an ancient astronomical instrument that was a handheld model of the universe. Its various functions also make it an elaborate inclinometer and an analog calculation device capable of working out several kinds of problems in astronomy. In its simplest form it is a metal disc with a pattern of wires, cutouts, and perforations that allows a user to calculate astronomical positions precisely. Historically used by astronomers, it is able to measure the altitude above the horizon of a celestial body, day or night; it can be used to identify stars or planets, to determine local latitude given local time (and vice versa), to survey, or to triangulate. It was used in classical antiquity, the Islamic Golden Age, the European Middle Ages and the Age of Discovery for all these purposes. The astrolabe's importance comes not only from the early developments into the study of astron ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commentaries On Plato
Commentaries on Plato refers to the great mass of literature produced, especially in the ancient and medieval world, to explain and clarify the works of Plato. Many Platonist philosophers in the centuries following Plato sought to clarify and summarise his thoughts, but it was during the Roman era, that the Neoplatonists, in particular, wrote many commentaries on individual dialogues of Plato, many of which survive to the present day. Greek commentators Many of the scholars in the Platonic Academy sought to clarify and explain Plato's ideas. Already in the 3rd century BC, we hear of a commentary to Plato's ''Timaeus (dialogue), Timaeus'' being written by Crantor, Crantor of Soli; and in the 1st century AD a commentary on Plato's ''The Republic (Plato), Republic'' was written by Onasander. By the 2nd century the Middle Platonism, Middle Platonists were producing paraphrases and summaries of Plato's thought. Thus we have Albinus (philosopher), Albinus, who wrote an introduction to Pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commentaries On Aristotle
Commentaries on Aristotle refers to the great mass of literature produced, especially in the ancient and medieval world, to explain and clarify the works of Aristotle. The pupils of Aristotle were the first to comment on his writings, a tradition which was continued by the Peripatetic school throughout the Hellenistic period and the Roman era. The Neoplatonists of the late Roman empire wrote many commentaries on Aristotle, attempting to incorporate him into their philosophy. Although Ancient Greek commentaries are considered the most useful, commentaries continued to be written by the Christian scholars of the Byzantine Empire and by the many Islamic philosophers and Western scholastics who had inherited his texts. Greek commentators The first pupils of Aristotle commentated on his writings, but often with a view to expand his work. Thus Theophrastus invented five moods of syllogism in the first figure, in addition to the four invented by Aristotle, and stated with additional accu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Porphyry Of Tyre
Porphyry of Tyre (; grc-gre, Πορφύριος, ''Porphýrios''; ar, فُرْفُورِيُوس, ''Furfūriyūs''; – ) was a Neoplatonic philosopher born in Tyre, Roman Phoenicia during Roman rule. He edited and published ''The Enneads'', the only collection of the work of Plotinus, his teacher. His commentary on Euclid's ''Elements'' was used as a source by Pappus of Alexandria. He wrote original works in the Greek language on a wide variety of topics, ranging from music theory to Homer to vegetarianism. His ''Isagoge'', or ''Introduction'', an introduction to logic and philosophy, was the standard textbook on logic throughout the Middle Ages in its Latin and Arabic translations. Porphyry was, and still is, also well-known for his anti-Christian polemics. Through works such as ''Philosophy from Oracles'' and ''Against the Christians'' (which was banned by Constantine the Great), he was involved in a controversy with early Christians. Biography The '' Suda'' (a 10 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phaedo
''Phædo'' or ''Phaedo'' (; el, Φαίδων, ''Phaidōn'' ), also known to ancient readers as ''On The Soul'', is one of the best-known dialogues of Plato's middle period, along with the ''Republic'' and the ''Symposium.'' The philosophical subject of the dialogue is the immortality of the soul. It is set in the last hours prior to the death of Socrates, and is Plato's fourth and last dialogue to detail the philosopher's final days, following ''Euthyphro'', '' Apology'', and ''Crito''. One of the main themes in the ''Phaedo'' is the idea that the soul is immortal. In the dialogue, Socrates discusses the nature of the afterlife on his last day before being executed by drinking hemlock. Socrates has been imprisoned and sentenced to death by an Athenian jury for not believing in the gods of the state (though some scholars think it was more for his support of " philosopher kings" as opposed to democracy) and for corrupting the youth of the city. By engaging in dialectic with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gorgias (dialogue)
''Gorgias'' (; el, Γοργίας ) is a Socratic dialogue written by Plato around 380 BC. The dialogue depicts a conversation between Socrates and a small group of sophists (and other guests) at a dinner gathering. Socrates debates with the sophist seeking the true definition of rhetoric, attempting to pinpoint the essence of rhetoric and unveil the flaws of the sophistic oratory popular in Athens at the time. The art of persuasion was widely considered necessary for political and legal advantage in classical Athens, and rhetoricians promoted themselves as teachers of this fundamental skill. Some, like Gorgias, were foreigners attracted to Athens because of its reputation for intellectual and cultural sophistication. Socrates suggests that he is one of the few Athenians to practice true politics (521d). The characters *Socrates * Gorgias *Polus *Callicles *Chaerephon Major themes Definition of rhetoric Socrates interrogates Gorgias to determine the true definition of rheto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chair (academia)
Professor (commonly abbreviated as Prof.) is an academic rank at universities and other post-secondary education and research institutions in most countries. Literally, ''professor'' derives from Latin as a "person who professes". Professors are usually experts in their field and teachers of the highest rank. In most systems of academic ranks, "professor" as an unqualified title refers only to the most senior academic position, sometimes informally known as "full professor". In some countries and institutions, the word "professor" is also used in titles of lower ranks such as associate professor and assistant professor; this is particularly the case in the United States, where the unqualified word is also used colloquially to refer to associate and assistant professors as well. This usage would be considered incorrect among other academic communities. However, the otherwise unqualified title "Professor" designated with a capital letter nearly always refers to a full professor. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Athens
Athens is one of the oldest named cities in the world, having been continuously inhabited for perhaps 5,000 years. Situated in southern Europe, Athens became the leading city of Ancient Greece in the first millennium BC, and its cultural achievements during the 5th century BC laid the foundations of Western civilization. During the early Middle Ages, the city experienced a decline, then recovered under the later Byzantine Empire and was relatively prosperous during the period of the Crusades (12th and 13th centuries), benefiting from Italian trade. Following a period of sharp decline under the rule of the Ottoman Empire, Athens in the 19th century as the capital of the independent and self-governing Greek state. Name The name of Athens, connected to the name of its patron goddess Athena, originates from an earlier Pre-Greek language. The origin myth explaining how Athens acquired this name through the legendary contest between Poseidon and Athena was described by Herodotus,H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Syrianus
Syrianus ( grc, Συριανός, ''Syrianos''; died c. 437 A.D.) was a Greek Neoplatonist philosopher, and head of Plato's Academy in Athens, succeeding his teacher Plutarch of Athens in 431/432 A.D. He is important as the teacher of Proclus, and, like Plutarch and Proclus, as a commentator on Plato and Aristotle. His best-known extant work is a commentary on the ''Metaphysics'' of Aristotle. He is said to have written also on the ''De Caelo'' and the ''De Interpretatione'' of Aristotle and on Plato's '' Timaeus''. Life He was a native of Alexandria, Egypt and the son of Philoxenus. We know little of his personal history, but that he came to Athens, and studied with great zeal under Plutarch of Athens, the head of the Neoplatonist school, who regarded him with great admiration and affection, and appointed him as his successor. He is important as the teacher of Proclus and Hermias. Proclus regarded him with the greatest veneration, and gave directions that at his death he should be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
