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Delphinus (constellation)
Delphinus is a small constellation in the Northern Celestial Hemisphere, close to the celestial equator. Its name is the Latin version for the Greek word for dolphin (). It is one of the 48 constellations listed by the 2nd-century astronomer Ptolemy, and remains one of the 88 modern constellations recognized by the International Astronomical Union. It is one of the smaller constellations, ranked 69th in size. Delphinus' five brightest stars form a distinctive asterism symbolizing a dolphin with four stars representing the body and one the tail. It is bordered (clockwise from north) by Vulpecula, Sagitta, Aquila, Aquarius, Equuleus and Pegasus. Delphinus is a faint constellation with only two stars brighter than an apparent magnitude of 4, Beta Delphini (Rotanev) at magnitude 3.6 and Alpha Delphini (Sualocin) at magnitude 3.8. Mythology Delphinus is associated with two stories from Greek mythology. According to myth, the first Greek god Poseidon wanted to marry Amphit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heavenly Waters (astronomy)
Constellation families are collections of constellations sharing some defining characteristic, such as proximity on the celestial sphere, common historical origin, or common mythological theme. In the Western tradition, most of the northern constellations stem from Ptolemy's list in the ''Almagest'' (which in turn has roots that go back to Mesopotamian astronomy), and most of the far southern constellations were introduced by sailors and astronomers who traveled to the south in the 16th to 18th centuries. Separate traditions arose in India and China. Menzel's families Donald H. Menzel, director of the Harvard Observatory, gathered several traditional groups in his popular account, ''A Field Guide to the Stars and Planets'' (1975), and adjusted and regularized them so that his handful of groups covered all 88 of the modern constellations. Of these families, one (Zodiac) straddles the ecliptic which divides the sky into north and south; one (Hercules) has nearly equal por ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ptolemy
Claudius Ptolemy (; , ; ; – 160s/170s AD) was a Greco-Roman mathematician, astronomer, astrologer, geographer, and music theorist who wrote about a dozen scientific treatises, three of which were important to later Byzantine science, Byzantine, Islamic science, Islamic, and Science in the Renaissance, Western European science. The first was his astronomical treatise now known as the ''Almagest'', originally entitled ' (, ', ). The second is the ''Geography (Ptolemy), Geography'', which is a thorough discussion on maps and the geographic knowledge of the Greco-Roman world. The third is the astrological treatise in which he attempted to adapt horoscopic astrology to the Aristotelian physics, Aristotelian natural philosophy of his day. This is sometimes known as the ' (, 'On the Effects') but more commonly known as the ' (from the Koine Greek meaning 'four books'; ). The Catholic Church promoted his work, which included the only mathematically sound geocentric model of the Sola ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taranto
Taranto (; ; previously called Tarent in English) is a coastal city in Apulia, Southern Italy. It is the capital of the province of Taranto, serving as an important commercial port as well as the main Italian naval base. Founded by Spartans in the 8th century BC during the period of Greek colonisation, Taranto was among the most important '' poleis'' in Magna Graecia, becoming a cultural, economic and military power that gave birth to philosophers, strategists, writers and athletes such as Archytas, Aristoxenus, Livius Andronicus, Heracleides, Iccus, Cleinias, Leonidas, Lysis and Sosibius. By 500 BC, the city was among the largest in the world, with a population estimated up to 300,000 people. The seven-year rule of Archytas marked the apex of its development and recognition of its hegemony over other Greek colonies of southern Italy. During the Norman period, it became the capital of the Principality of Taranto, which covered almost all of the heel of Apulia. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lesbos
Lesbos or Lesvos ( ) is a Greek island located in the northeastern Aegean Sea. It has an area of , with approximately of coastline, making it the third largest island in Greece and the List of islands in the Mediterranean#By area, eighth largest in the Mediterranean. It is separated from Anatolia, Asia Minor by the narrow Mytilini Strait. On the southeastern coast is the island's capital and largest city, Mytilene (), whose name is also used for the island as a whole. Lesbos is a separate regional units of Greece, regional unit with the seat in Mytilene, which is also the capital of the larger North Aegean region. The region includes the islands of Lesbos, Chios, Ikaria, Lemnos, and Samos. The total population of the island was 83,755 in 2021. A third of the island's inhabitants live in the capital, while the remainder are concentrated in small towns and villages. The largest are Plomari, Agia Paraskevi, Lesbos, Agia Paraskevi, Polichnitos, Agiassos, Eresos, Gera, Lesbos, Gera, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arion
Arion (; ) was a kitharode in ancient Greece, a Dionysiac poet credited with inventing the dithyramb. The islanders of Lesbos claimed him as their native son, but Arion found a patron in Periander, tyrant of Corinth. Although notable for his musical inventions, Arion is chiefly remembered for the fantastic myth of his kidnapping by pirates and miraculous rescue by dolphins, a folktale motif. Origins Arion was a native of Methymna in Lesbos, and, according to some mythological accounts, a son of Cyclon or of Poseidon and the nymph Oncaea. All traditions about him agree in describing him as a contemporary and friend of Periander, tyrant of Corinth. He appears to have spent a great part of his life at the court of Periander, but respecting his life and his poetical or musical productions, scarcely anything is known beyond the story of his escape from the sailors with whom he sailed from Sicily to Corinth. The dithyramb Arion is often called the inventor of the dithyrambic po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nereid
In Greek mythology, the Nereids or Nereides ( ; ; , also Νημερτές) are sea nymphs (female spirits of sea waters), the 50 daughters of the ' Old Man of the Sea' Nereus and the Oceanid Doris, sisters to their brother Nerites. They often accompany Poseidon, the god of the sea, and can be friendly and helpful to sailors (such as the Argonauts in their search for the Golden Fleece). Name It is not known whether the name Nereus was known to Homer or not, but the name of the Nereids is attested before it, and can be found in the ''Iliad''.; ; Since Nereus only has relevance as the father of the Nereids, it has been suggested that his name could actually be derived from that of his daughters; while the derivation of the Nereids from Nereus, as a patronymic, has also been suggested. According to Martin Litchfield West (1966), Nereus is much less important than his daughters, mentioning that Herodotus offered "the Nereids, not Nereus, as an example of a divine name not deri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amphitrite
In ancient Greek mythology, Amphitrite (; ) was the goddess of the sea, the queen of the sea, and her consort is Poseidon. She was a daughter of Nereus and Doris (or Oceanus and Tethys).Roman, L., & Roman, M. (2010). Under the influence of the Olympian pantheon, she became the consort of Poseidon and was later used as a symbolic representation of the sea. Her Roman counterpart is Salacia, a comparatively minor figure, and the goddess of saltwater. Family According to Hesiod's '' Theogony'', Amphitrite was one of the 50 Nereid daughters of Nereus and Doris. The mythographer Apollodorus, however, lists her among both the Nereids, as well as the Oceanids, the daughters of Oceanus and Tethys. Amphitrite's offspring included seals and dolphins. She also bred sea monsters and her great waves crashed against the rocks, putting sailors at risk. Poseidon and Amphitrite had a son, Triton, who was a merman, and a daughter, Rhodos (if this Rhodos was not actually father ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poseidon
Poseidon (; ) is one of the twelve Olympians in ancient Greek religion and mythology, presiding over the sea, storms, earthquakes and horses.Burkert 1985pp. 136–139 He was the protector of seafarers and the guardian of many Hellenic cities and colonies. In pre-Olympian Bronze Age Greece, Poseidon was venerated as a chief deity at Pylos and Thebes, with the cult title "earth shaker"; in the myths of isolated Arcadia, he is related to Demeter and Persephone and was venerated as a horse, and as a god of the waters.Seneca quaest. Nat. VI 6 :Nilsson Vol I p.450 Poseidon maintained both associations among most Greeks: he was regarded as the tamer or father of horses, who, with a strike of his trident, created springs (the terms for horses and springs are related in the Greek language).Nilsson Vol I p.450 His Roman equivalent is Neptune. Homer and Hesiod suggest that Poseidon became lord of the sea when, following the overthrow of his father Cronus, the world was divided ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greek Mythology
Greek mythology is the body of myths originally told by the Ancient Greece, ancient Greeks, and a genre of ancient Greek folklore, today absorbed alongside Roman mythology into the broader designation of classical mythology. These stories concern the ancient Greek religion's view of the Cosmogony, origin and Cosmology#Metaphysical cosmology, nature of the world; the lives and activities of List of Greek deities, deities, Greek hero cult, heroes, and List of Greek mythological creatures, mythological creatures; and the origins and significance of the ancient Greeks' cult (religious practice), cult and ritual practices. Modern scholars study the myths to shed light on the religious and political institutions of ancient Greece, and to better understand the nature of mythmaking itself. The Greek myths were initially propagated in an oral tradition, oral-poetic tradition most likely by Minoan civilization, Minoan and Mycenaean Greece, Mycenaean singers starting in the 18th century&n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sidney Hall - Urania's Mirror - Delphinus, Sagitta, Aquila, And Antinous
Sidney may refer to: People * Sidney (surname), English surname * Sidney (given name), including a list of people with the given name * Sídney (footballer, born 1963) (Sídney José Tobias), Brazilian football forward * Sidney (footballer, born 1972) (Sidney da Silva Souza), Brazilian football defensive midfielder * Sidney (footballer, born 1979) (Sidney Santos de Brito), Brazilian football defender Fictional characters * Sidney Prescott, main character from the ''Scream'' horror trilogy * Sidney (''Ice Age''), a ground sloth in the ''Ice Age'' film series * Sidney, one of ''The Bash Street Kids'' * Sid Jenkins (Sidney Jenkins), a character in the British teen drama ''Skins'' * Sidney Hever, Edward's fireman from ''The Railway Series'' and the TV series ''Thomas and Friends''; see List of books in ''The Railway Series'' * Sidney, a diesel engine from the TV series; see List of ''Thomas & Friends'' characters * Sidney Freedman, a recurring character in the TV series '' M*A* ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alpha Delphini
Alpha Delphini (α Delphini, abbreviated Alpha Del, α Del) is a multiple star system in the constellation of Delphinus. It consists of a triple star, designated Alpha Delphini A, together with five faint, probably optical companions, designated Alpha Delphini B, C, D, E and F. A's two components are themselves designated Alpha Delphini Aa (officially named Sualocin , the historical name for the entire system) and Ab. Nomenclature ''α Delphini'' ( Latinised to ''Alpha Delphini'') is the system's Bayer designation. The designations of the six constituents as ''Alpha Delphini A'' to ''F'', and those of ''A's'' components - ''Alpha Delphini Aa'' and ''Ab'' - derive from the convention used by the Washington Multiplicity Catalog (WMC) for multiple star systems, and adopted by the International Astronomical Union (IAU). The primary star's components Aa, Ab1, and Ab2 are also sometimes referred to as A, Ba, and Bb respectively, given that the outer pair have been reso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beta Delphini
Beta Delphini (β Delphini, abbreviated Beta Del, β Del) is a binary star in the constellation of Delphinus. It is the brightest star in Delphinus. The two components of the system are designated Beta Delphini A (officially named Rotanev , which is historically the name of the system) and B. Nomenclature ''β Delphini'' ( Latinised to ''Beta Delphini'') is the binary's Bayer designation. The designations of the two components as ''Beta Delphini A'' and ''B'' derive from the convention used by the Washington Multiplicity Catalog (WMC) for multiple star systems, and adopted by the International Astronomical Union (IAU). Beta Delphini bore an historical name, ''Rotanev'', which arose as follows: Niccolò Cacciatore was the assistant to Giuseppe Piazzi, and later his successor as Director of the Palermo Observatory. The name first appeared in Piazzi's Palermo Star Catalogue. When the Catalogue was published in 1814, the unfamiliar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
