Year 347 BC was a year of the pre-Julian Roman calendar. At the time it was known in Rome as the Year of the Consulship of Venno and Torquatus. The denomination 347 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Eudoxus of Cnidus was an ancient Greek astronomer, mathematician, scholar, and student of Archytas and Plato. All of his original works are lost, though some fragments are preserved in Hipparchus' commentary on Aratus's poem on astronomy. Sphaerics by Theodosius of Bithynia may be based on a work by Eudoxus.
Year 350 BC was a year of the pre-Julian Roman calendar. At the time it was known as the Year of the Consulship of Laenas and Scipio. The denomination 350 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
Xenocrates of Chalcedon was a Greek philosopher, mathematician, and leader (scholarch) of the Platonic Academy from 339/8 to 314/3 BC. His teachings followed those of Plato, which he attempted to define more closely, often with mathematical elements. He distinguished three forms of being: the sensible, the intelligible, and a third compounded of the two, to which correspond respectively, sense, intellect and opinion. He considered unity and duality to be gods which rule the universe, and the soul a self-moving number. God pervades all things, and there are daemonical powers, intermediate between the divine and the mortal, which consist in conditions of the soul. He held that mathematical objects and the Platonic Ideas are identical, unlike Plato who distinguished them. In ethics, he taught that virtue produces happiness, but external goods can minister to it and enable it to effect its purpose.
Archytas was an Ancient Greek philosopher, mathematician, music theorist, astronomer, statesman, and strategist. He was a scientist affiliated with the Pythagorean school and famous for being the reputed founder of mathematical mechanics and a friend of Plato.
The Alexander Mosaic, also known as the Battle of Issus Mosaic, is a Roman floor mosaic originally from the House of the Faun in Pompeii that dates from c. 100 BC. It is typically dated in the second half of the century between 120 and 100 B.C. It depicts a battle between the armies of Alexander the Great and Darius III of Persia and measures 2.72 by 5.13 metres. This work of art is a combination of different artistic traditions such as Italic, Hellenistic, and Roman. The mosaic is considered "Roman" based on the broader context of its time and location in relation to the later Roman Republic. The original is preserved in the Naples National Archaeological Museum. The mosaic is believed to be a copy of an early 3rd-century BC Hellenistic painting.
Speusippus was an ancient Greek philosopher. Speusippus was Plato's nephew by his sister Potone. After Plato's death, c. 348 BC, Speusippus inherited the Academy, near age 60, and remained its head for the next eight years. However, following a stroke, he passed the chair to Xenocrates. Although the successor to Plato in the Academy, Speusippus frequently diverged from Plato's teachings. He rejected Plato's Theory of Forms, and whereas Plato had identified the Good with the ultimate principle, Speusippus maintained that the Good was merely secondary. He also argued that it is impossible to have satisfactory knowledge of any thing without knowing all the differences by which it is separated from everything else.
The Villa of the Papyri was an ancient Roman villa in Herculaneum, in what is now Ercolano, southern Italy. It is named after its unique library of papyri, discovered in 1750. The Villa was considered to be one of the most luxurious houses in all of Herculaneum and in the Roman world. Its luxury is shown by its exquisite architecture and by the very large number of outstanding works of art discovered, including frescoes, bronzes and marble sculpture which constitute the largest collection of Greek and Roman sculptures ever discovered in a single context.
The National Archaeological Museum of Naples is an important Italian archaeological museum, particularly for ancient Roman remains. Its collection includes works from Greek, Roman and Renaissance times, and especially Roman artifacts from the nearby Pompeii, Stabiae and Herculaneum sites. From 1816 to 1861, it was known as Real Museo Borbonico.
Myson of Chenae, also called "of Chen", was, according to Plato, one of the Seven Sages of Greece. He is not to be confused with the Myson of 5th-century Athens who ran a pottery and inspired, and taught, many of the Mannerists including the Pan Painter.
The Academy was founded by Plato in c. 387 BC in Athens. Aristotle studied there for twenty years before founding his own school, the Lyceum. The Academy persisted throughout the Hellenistic period as a skeptical school, until coming to an end after the death of Philo of Larissa in 83 BC. The Platonic Academy was destroyed by the Roman dictator Sulla in 86 BC.
The School of Athens is a fresco by the Italian Renaissance artist Raphael. The fresco was painted between 1509 and 1511 as a part of Raphael's commission to decorate the rooms now known as the Stanze di Raffaello, in the Apostolic Palace in the Vatican. It depicts a congregation of philosophers, mathematicians, and scientists from Ancient Greece, including Plato, Aristotle, Pythagoras, Archimedes, and Heraclitus. The Italian artists Leonardo da Vinci and Michelangelo are also featured in the painting, shown as Plato and Heraclitus respectively.
Greek astronomy is astronomy written in the Greek language in classical antiquity. Greek astronomy is understood to include the Ancient Greek, Hellenistic, Greco-Roman, and Late Antiquity eras. It is not limited geographically to Greece or to ethnic Greeks, as the Greek language had become the language of scholarship throughout the Hellenistic world following the conquests of Alexander. This phase of Greek astronomy is also known as Hellenistic astronomy, while the pre-Hellenistic phase is known as Classical Greek astronomy. During the Hellenistic and Roman periods, much of the Greek and non-Greek astronomers working in the Greek tradition studied at the Museum and the Library of Alexandria in Ptolemaic Egypt.
The House of the Faun, constructed in the 2nd century BC during the Samnite period, was a grand Hellenistic palace that was framed by peristyle in Pompeii, Italy. The historical significance in this impressive estate is found in the many great pieces of art that were well preserved from the ash of the eruption of Mount Vesuvius in 79 AD. It is one of the most luxurious aristocratic houses from the Roman Republic, and reflects this period better than most archaeological evidence found even in Rome itself.
The House of the Tragic Poet is a Roman house in Pompeii, Italy dating to the 2nd century BCE. The house is famous for its elaborate mosaic floors and frescoes depicting scenes from Greek mythology.
David Neil Sedley FBA is a British philosopher and historian of philosophy. He was the seventh Laurence Professor of Ancient Philosophy at Cambridge University.
Stabiae was an ancient city situated near the modern town of Castellammare di Stabia and approximately 4.5 km southwest of Pompeii. Like Pompeii, and being only 16 km (9.9 mi) from Mount Vesuvius, this seaside resort was largely buried by tephra ash in 79 AD eruption of Mount Vesuvius, in this case at a smaller depth of up to five metres.
A Roman mosaic is a mosaic made during the Roman period, throughout the Roman Republic and later Empire. Mosaics were used in a variety of private and public buildings, on both floors and walls, though they competed with cheaper frescos for the latter. They were highly influenced by earlier and contemporary Hellenistic Greek mosaics, and often included famous figures from history and mythology, such as Alexander the Great in the Alexander Mosaic.
Alan Jenvey Rowe was a British archaeologist most famous for his studies on ancient Egypt. Rowe was an Egyptologist and lecturer in Near Eastern Archaeology in Manchester University.
Carol C. Mattusch is the Mathay Professor of Art History at George Mason University. She is a specialist in Greek, Roman and 18th century art.
