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Centiloquy
The ''Centiloquium'' (= "one hundred sayings"), also called ''Ptolemy's Centiloquium'', is a collection of one hundred aphorisms about astrology and astrological rules. It is first recorded at the start of the tenth century CE, when a commentary was written on it by the Egyptian mathematician Ahmad ibn Yusuf al-Misri (later sometimes confounded with his namesake Ali ibn Ridwan ibn Ali ibn Ja'far al-Misri, or in Latin "Haly ibn Rodoan", who lived a century later and wrote a commentary on Ptolemy's ''Tetrabiblios''). Influence and authorship The ''Centiloquium'' opens with a dedication to Syrus, like the classical astronomer Ptolemy's astrological treatise the ''Tetrabiblos'' ("Four books"). Ptolemy was indeed accepted as its author by medieval Arabic, Hebrew and Latin scholars, and the book was widely taken up and quoted. In Arabic it was known as the ''Kitab al-Tamara'' ("Book of the Fruit"), the name supposedly a translation of the Greek καρπος meaning "fruit", the b ...
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Ali Ibn Ridwan Ibn Ali Ibn Ja'far Al-Misri
Abu'l Hassan Ali ibn Ridwan Al-Misri () (c. 988 - c. 1061) was an Arab of Egyptians, Egyptian origin who was a Islamic medicine, physician, Islamic astrology, astrologer and Islamic astronomy, astronomer, born in Giza. He was a commentator on ancient Greek medicine, and in particular on Galen; his commentary on Galen's ''Ars Parva'' was translated by Gerardo Cremonese. However, he is better known for providing the most detailed description of the supernova now known as SN 1006, the brightest stellar event in recorded history, which he observed in the year 1006. This was written in a commentary on Ptolemy's work ''Tetrabiblos''. He was later cited by European authors as Hali, Haly, or Haly Abenrudian. According to Alistair Cameron Crombie he also contributed to the theory of inductive reasoning, induction. He engaged in a celebrated polemic against another physician, Ibn Butlan of Baghdad. Ali Ibn Ridwan is the likely inspiration for Ambrose Bierce's use of the name, Hali, in his ...
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Aphorism
An aphorism (from Greek ἀφορισμός: ''aphorismos'', denoting 'delimitation', 'distinction', and 'definition') is a concise, terse, laconic, or memorable expression of a general truth or principle. Aphorisms are often handed down by tradition from generation to generation. The concept is generally distinct from those of an adage, brocard, chiasmus, epigram, maxim ( legal or philosophical), principle, proverb, and saying; although some of these concepts may be construed as types of aphorism. Often, aphorisms are distinguished from other short sayings by the need for interpretation to make sense of them. In ''A Theory of the Aphorism'', Andrew Hui defined an aphorism as "a short saying that requires interpretation." History The word was first used in the ''Aphorisms'' of Hippocrates, a long series of propositions concerning the symptoms and diagnosis of disease and the art of healing and medicine. The often cited first sentence of this work is: "" - "life is ...
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Pseudepigraph
Pseudepigrapha (also anglicized as "pseudepigraph" or "pseudepigraphs") are falsely attributed works, texts whose claimed author is not the true author, or a work whose real author attributed it to a figure of the past.Bauckham, Richard; "Pseudo-Apostolic Letters", ''Journal of Biblical Literature'', Vo. 107, No. 3, September 1988, pp. 469–94. In biblical studies, the term ''pseudepigrapha'' can refer to an assorted collection of Jewish religious works thought to be written 300 BCE to 300 CE. They are distinguished by Protestants from the deuterocanonical books (Catholic and Orthodox) or Apocrypha (Protestant), the books that appear in extant copies of the Septuagint in the fourth century or later and the Vulgate, but not in the Hebrew Bible or in Protestant Bibles. The Catholic Church distinguishes only between the deuterocanonical and all other books; the latter are called biblical apocrypha, which in Catholic usage includes the pseudepigrapha. In addition, two books consi ...
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Henry Coley
Henry Coley (18 October 1633 – 30 April 1704) was an astrologer and mathematician, and amanuensis of William Lilly. Early life and career Coley was born, as shown in an inscription round a portrait of him by Robert White, found in some of his works, on 18 October 1633 in Oxford. His father was a joiner. In 1648 he became a clerk in the Parliamentary army; in 1654 he moved to London and worked as a ladies' tailor in Gray's Inn Lane. In 1656 he married and they had one child; in 1660, after his wife's death, he married again; their son born in 1661 died soon after birth. He taught himself mathematics, astrology, Latin and French. From 1663 he lived in Baldwins Gardens, where he taught astrology and mathematics, and received clients. By the 1670s he had a flourishing practice. In 1669 Coley published ''Clavis Astrologiæ Elimata; or a Key to the whole Art of Astrology, new filed and polished''. It was well received. A second and enlarged edition was published in 1676; it was ded ...
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Bethem
Abū ʿAbd Allāh Muḥammad ibn Jābir ibn Sinān al-Raqqī al-Ḥarrānī aṣ-Ṣābiʾ al-Battānī ( ar, محمد بن جابر بن سنان البتاني) ( Latinized as Albategnius, Albategni or Albatenius) (c. 858 – 929) was an astronomer and mathematician from Harran. He introduced a number of trigonometric relations, and his ''Kitāb az-Zīj'' was frequently quoted by many medieval astronomers, including Copernicus. Often called the "Ptolemy of the Arabs", al-Battani is perhaps one of the greatest and best known astronomer of the medieval Islamic world. Life Little of al-Battānī's life is known other than his birthplace in Harran near Urfa, in Upper Mesopotamia, (today in Turkey) and his father's fame as a maker of scientific instruments. Jabir ibn Sinan al-Harrani was likely this famous instrument maker, although this is not something that has been proven. His epithet ''aṣ-Ṣabi’'' suggests that his family belonged to the Sabian religion of Harran, an obscur ...
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Warburg Institute
The Warburg Institute is a research institution associated with the University of London in central London, England. A member of the School of Advanced Study, its focus is the study of cultural history and the role of images in culture – cross-disciplinary and global. It is concerned with the histories of art and science, and their relationship with superstition, magic, and popular beliefs. The researches of the Warburg Institute are historical, philological and anthropological. It is dedicated to the study of the survival and transmission of cultural forms – whether in literature, art, music or science – across borders and from the earliest times to the present including especially the study of the influence of classical antiquity on all aspects of European civilisation. Based originally in Hamburg, Germany, in 1933 the collection was moved to London, where it became incorporated into the University of London in 1944. History Hamburg The institute was formed in Hambur ...
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Manfred, King Of Sicily
Manfred ( scn, Manfredi di Sicilia; 123226 February 1266) was the last King of Sicily from the Hohenstaufen dynasty, reigning from 1258 until his death. The natural son of the Holy Roman Emperor Frederick II, Manfred became regent over the kingdom of Sicily on behalf of his nephew Conradin in 1254. As regent he subdued rebellions in the kingdom, until in 1258 he usurped Conradin's rule. After an initial attempt to appease Pope Innocent IV he took up the ongoing conflict between the Hohenstaufens and the papacy through combat and political alliances. He defeated the papal army at Foggia on 2 December 1254. Excommunicated by three successive popes, Manfred was the target of a Crusade (1255–66) called first by Pope Alexander IV and then by Urban IV. Nothing came of Alexander's call, but Urban enlisted the aid of Charles of Anjou in overthrowing Manfred. Manfred was killed during his defeat by Charles at the Battle of Benevento, and Charles assumed kingship of Sic ...
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Stephen Of Messina
Stephen or Steven is a common English first name. It is particularly significant to Christians, as it belonged to Saint Stephen ( grc-gre, Στέφανος ), an early disciple and deacon who, according to the Book of Acts, was stoned to death; he is widely regarded as the first martyr (or " protomartyr") of the Christian Church. In English, Stephen is most commonly pronounced as ' (). The name, in both the forms Stephen and Steven, is often shortened to Steve or Stevie. The spelling as Stephen can also be pronounced which is from the Greek original version, Stephanos. In English, the female version of the name is Stephanie. Many surnames are derived from the first name, including Stephens, Stevens, Stephenson, and Stevenson, all of which mean "Stephen's (son)". In modern times the name has sometimes been given with intentionally non-standard spelling, such as Stevan or Stevon. A common variant of the name used in English is Stephan ; related names that have found some curr ...
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Hermeticism
Hermeticism, or Hermetism, is a philosophical system that is primarily based on the purported teachings of Hermes Trismegistus (a legendary Hellenistic combination of the Greek god Hermes and the Egyptian god Thoth). These teachings are contained in the various writings attributed to Hermes (the ''Hermetica''), which were produced over a period spanning many centuries (), and may be very different in content and scope. One of the most common uses of the label is to refer to the religio-philosophical system propounded by a specific subgroup of Hermetic writings known as the 'philosophical' ''Hermetica'', the most famous of which is the ''Corpus Hermeticum'' (a collection of seventeen Greek Hermetic treatises written between c. 100 and c. 300 CE). This specific, historical form of Hermetic philosophy is sometimes more restrictively called Hermetism, to distinguish it from the philosophies inspired by the many Hermetic writings of a completely different period and nature. A more o ...
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