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Asclepiodotus (philosopher)
Asclepiodotus Tacticus (; fl. 1st century BC), also known as Asclepiodotus, was a Greek writer and philosopher known for ''Tactics,'' a short treatise on military tactics. His work is an important source for understanding the military practices of the Hellenistic period. Life Little is known about the life of Asclepiodiotus. The Greek manuscripts read “(of) Asclepiodotus the Philosopher” (Ἀσκληπιοδότου φιλοσόφου) and he has been identified with the Asclepiodotus mentioned by Seneca in his '' Naturales quaestiones''. Seneca quotes Asclepiodotus on matters of natural history and also reports that he was a student of Posidonius, who, as mentioned by Aelianus Tacticus, also wrote a treatise on military tactics. If Asclepiodotus was indeed the student of Posidonius, he would likely have been born in the late 2nd century or 1st century BCE and probably studied in Rhodes, where Posidonius had a school. Works Asclepiodotus' only known work is a treatise in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philosophy
Philosophy ('love of wisdom' in Ancient Greek) is a systematic study of general and fundamental questions concerning topics like existence, reason, knowledge, Value (ethics and social sciences), value, mind, and language. It is a rational and critical inquiry that reflects on its methods and assumptions. Historically, many of the individual sciences, such as physics and psychology, formed part of philosophy. However, they are considered separate academic disciplines in the modern sense of the term. Influential traditions in the history of philosophy include Western philosophy, Western, Islamic philosophy, Arabic–Persian, Indian philosophy, Indian, and Chinese philosophy. Western philosophy originated in Ancient Greece and covers a wide area of philosophical subfields. A central topic in Arabic–Persian philosophy is the relation between reason and revelation. Indian philosophy combines the Spirituality, spiritual problem of how to reach Enlightenment in Buddhism, enlighten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hellenistic Armies
The Hellenistic armies is a term that refers to the various armies of the successor kingdoms to the Hellenistic period, emerging soon after the death of Alexander the Great in 323 BC, when the Macedonian empire was split between his successors, known as the Diadochi (). Initially, the Hellenistic armies were very similar to those commanded by Alexander the Great, but during the era of the Epigonoi (Ἐπίγονοι, "Successors") the differences became obvious, with the Diadochi growing to favor large masses of soldiers rather than smaller, well-trained ones, and weight was valued over maneuverability. The limited availability of Greek conscripts in the east led to an increasing dependence on mercenary forces, whereas the Hellenistic armies in the west were continuously involved in wars, which soon exhausted local manpower, paving the way for Roman supremacy in the region. The major Hellenistic states were the Seleucid Empire, Ptolemaic Egypt, and Macedonia under the Antigon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laurentian Library
The Laurentian Library (Biblioteca Medicea Laurenziana or BML) is a historic library in Florence, Italy, containing more than 11,000 manuscripts and 4,500 early printed books. Built in a cloister of the Medicean Basilica di San Lorenzo di Firenze under the patronage of the Medici pope Clement VII, the library was built to emphasize that the Medici were no longer just merchants but members of intelligent and ecclesiastical society. It contains the manuscripts and books belonging to the private library of the Medici family. The library building is renowned for its architecture that was designed by Michelangelo and is an example of Mannerism.Fazio, Michael; Moffett, Marian; Wodehouse, Lawrence, ''Buildings across Time'' (London: Lawrence King Publishing Ltd, 2009), pp. 308–310.Lotz, Wolfgang; Howard, Deborah, ''Architecture in Italy, 1500–1600'' (New Haven: Yale University Press, 1995), pp. 91–94. All of the book-bound manuscripts in the library are identified in its ''Codex Laur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wind
Wind is the natural movement of atmosphere of Earth, air or other gases relative to a planetary surface, planet's surface. Winds occur on a range of scales, from thunderstorm flows lasting tens of minutes, to local breezes generated by heating of land surfaces and lasting a few hours, to global winds resulting from the difference in absorption (electromagnetic radiation), absorption of solar energy between the climate zones on Earth. The study of wind is called anemology. The two main causes of large-scale atmospheric circulation are the differential heating between the equator and the poles, and the rotation of the planet (Coriolis effect). Within the tropics and subtropics, thermal low circulations over terrain and high plateaus can drive monsoon circulations. In coastal areas the sea breeze/land breeze cycle can define local winds; in areas that have variable terrain, mountain and valley breezes can prevail. Winds are commonly classified by their scale (spatial), spatial ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Types Of Volcanic Eruptions
A volcanic eruption occurs when material is expelled from a volcanic vent or fissure vent, fissure. Several types of volcanic eruptions have been distinguished by volcanologists. These are often named after famous volcanoes where that type of behavior has been observed. Some volcanoes may exhibit only one characteristic type of eruption during a period of activity, while others may display an entire sequence of types all in one eruptive series. There are three main types of volcanic eruptions. Magmatic eruptions involve the decompression of gas within magma that propels it forward. Phreatic eruptions are driven by the superheating of steam due to the close proximity of magma. This type exhibits no magmatic release, instead causing the granulation (process), granulation of existing rock. Phreatomagmatic eruptions are driven by the direct interaction of magma and water, as opposed to phreatic eruptions, where no fresh magma reaches the surface. Within these broad eruptive types ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earthquake
An earthquakealso called a quake, tremor, or tembloris the shaking of the Earth's surface resulting from a sudden release of energy in the lithosphere that creates seismic waves. Earthquakes can range in intensity, from those so weak they cannot be felt, to those violent enough to propel objects and people into the air, damage critical infrastructure, and wreak destruction across entire cities. The seismic activity of an area is the frequency, type, and size of earthquakes experienced over a particular time. The seismicity at a particular location in the Earth is the average rate of seismic energy release per unit volume. In its most general sense, the word ''earthquake'' is used to describe any seismic event that generates seismic waves. Earthquakes can occur naturally or be induced by human activities, such as mining, fracking, and nuclear weapons testing. The initial point of rupture is called the hypocenter or focus, while the ground level directly above it is the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arrian
Arrian of Nicomedia (; Greek: ''Arrianos''; ; ) was a Greek historian, public servant, military commander, and philosopher of the Roman period. '' The Anabasis of Alexander'' by Arrian is considered the best source on the campaigns of Alexander the Great. Scholars have generally preferred Arrian to other extant primary sources, though this attitude has changed somewhat in light of modern studies into Arrian's method. Arrian's life Arrian was born in Nicomedia (present-day İzmit), the provincial capital of Bithynia. Cassius Dio called him Flavius Arrianus Nicomediensis. Sources provide similar dates for his birth, within a few years prior to 90, 89, and 85–90 AD. The line of reasoning for dates belonging to 85–90 AD is because of Arrian being made a consul around 130 AD, and the usual age for this, during this period, being 42 years of age. (ref. pp. 312, & SYME 1958, ''ibid.''). His family was from the Greek provincial aristocracy, and his full name, ''L. F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kai Brodersen
Kai Brodersen (born 6 June 1958) is a contemporary ancient historian and classicist on the faculty of the University of Erfurt. He has edited, and translated, both ancient works and modern classical studies. His research focuses on "Applied Sciences" in antiquity, geography, historiography, rhetoric and ancient jokes, mythography and paradoxography, Septuagint studies and Aristeas, inscriptions and curse tablets, early Greek and Hellenistic history, Roman provinces (including Britannia), women and men in the Ancient World, turning points of Ancient History, history of classical scholarship and reception, often with twist (including Asterix) - plus a book for children. Biography Kai Brodersen read Ancient History, Classics and (Protestant) Theology, funded by the "Stiftung Maximilianeum" and the Studienstiftung, at the University of Erlangen-Nuremberg, Ludwig Maximilian University of Munich (Germany), and the University of Oxford. From LMU Munich, he holds a Dr. phil. (1986) and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polybius
Polybius (; , ; ) was a Greek historian of the middle Hellenistic period. He is noted for his work , a universal history documenting the rise of Rome in the Mediterranean in the third and second centuries BC. It covered the period of 264–146 BC, recording in detail events in Italy, Iberia, Greece, Macedonia, Syria, Egypt and Africa, and documented the Punic Wars and Macedonian Wars among many others. Polybius' ''Histories'' is important not only for being the only Hellenistic historical work to survive in any substantial form, but also for its analysis of constitutional change and the mixed constitution. Polybius' discussion of the separation of powers in government, of checks and balances to limit power, and his introduction of "the people", all influenced Montesquieu's '' The Spirit of the Laws'', John Locke's '' Two Treatises of Government'', and the framers of the United States Constitution. The leading expert on Polybius for nearly a century was F. W. Walbank (1909 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhomboid
Traditionally, in two-dimensional geometry, a rhomboid is a parallelogram in which adjacent sides are of unequal lengths and angles are non-right angled. The terms "rhomboid" and "parallelogram" are often erroneously conflated with each other (i.e, when most people refer to a "parallelogram" they almost always mean a rhomboid, a specific subtype of parallelogram); however, while all rhomboids are parallelograms, not all parallelograms are rhomboids. A parallelogram with sides of equal length ( equilateral) is called a ''rhombus'' but not a rhomboid. A parallelogram with right angled corners is a ''rectangle'' but not a rhomboid. A parallelogram is a rhomboid if it is neither a rhombus nor a rectangle. History Euclid introduced the term in his '' Elements'' in Book 1, Definition 22, Euclid never used the definition of rhomboid again and introduced the word parallelogram in Proposition 34 of Book 1; ''"In parallelogrammic areas the opposite sides and angles are equal to on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
