Named for Poseidon's son, this largest moon of Neptune strangely has a retrograde orbit
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Triton (moon) - Wikipedia  Triton is the largest natural satellite of the planet Neptune. It was discovered on October 10, 1846, by English astronomer William Lassell. It is the only large moon in the Solar System with a retrograde orbit, an orbit ... Triton is named after the Greek sea god Triton (), the son of Poseidon (the Greek god comparable to...
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Neptune's Moon Triton - Universe Today  This is especially true of Triton, Neptune's largest moon. ... seventh-largest moon in the Solar System, it is also the only major moon that has a retrograde orbit...
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Triton (moon of Neptune)  Astronoo  Triton is the seventh in distance and the largest moon of Neptune. It is named after the sea god, son of Poseidon in Greek mythology. ... The moons that have a retrograde orbit, can not have been formed from the same cloud of ... and active, which has a thin atmospheric layer and ground dotted with volcanoes strangely.
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Triton, moon of Neptune - The Solar System on Sea and Sky  Triton is the largest of Neptune's moons. Triton is the ... This is the moon Triton. It was named after the Greek god Triton, who was the son of Poseidon (Neptune).
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Triton: Neptune's Odd Moon - Space.com  Jun 30, 2016 ... Triton has some peculiarities about its environment, including the fact that it orbits backward to Neptune's rotation and seems to have undergone a huge melt in the past. ... The crescent planet Neptune and its crescent moon Triton, as seen by NASA's Voyager 2 ... Triton is the largest of Neptune's moons.
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How Many Moons Does Neptune Have? - Universe Today  Initially, only Triton  Neptune's largest moon  could be observed. ... Neptune now has 14 recognized satellites, and in honor of of their parent planet, all are named ... In this case, all are named for gods of the sea, or for the children of Poseidon ... minor Greek water dieties (Naiad and Nereid) or Nereids , the water nymphs...
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What are the Galilean Moons? - Universe Today  Apr 26, 2016 ... In addition to being the largest planet in our Solar System - with two and a ... However, Simon Marius  a German astronomer who also claimed to have found these four moons  prescribed the names Io, Europa, Ganymede and Callisto ... Unlike most satellites in the outer Solar System (which are covered...
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Neptune's Moon Triton - Views of the Solar System  Triton is the largest moon of Neptune, with a diameter of 2700 km. ... System with a surface temperature of -235 C. It has an extremely thin atmosphere. ... Triton is the only large satellite in the solar system to circle a planet in a retrograde .... death, surface temperatures still were only about 38 K (-391 degrees Farenheit).
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Neptune - Moons | Planets - NASA Solar System Exploration  He missed Proteus, the second-largest, because it's too dark and too close to ... Triton is the only large moon in the solar system that circles its planet in a ... have had on other satellites could help to explain why Nereid has the most eccentric orbit of any known moon -- it's almost seven times as far from Neptune at one end...
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Triton (moon) - Wikipedia  Triton is the largest natural satellite of the planet Neptune. It was discovered on October 10, ... Not to be confused with Titan (moon). ... Part of its surface has geysers erupting sublimated nitrogen gas, contributing to a ..... Triton might have liquid nitrogen seas and a nitrogen/methane atmosphere ..... Retrieved June 24, 2007.
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How did Uranus and Neptune get their names? [Archive] - Cosmoquest ...  Was there a particular rationale behind the particular names chosen, as there was with Pluto ... In Roman mythology Neptune (Greek Poseidon) was the god of the Sea. ... planet was named by Johann Bode in 1781 for the father of Saturn. ... The trick worked once again, as King George III gave William and...
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Neptune - Neptune's moons and rings | planet | Britannica.com  Prior to Voyager 2's encounter, Neptune's only known moons were Triton, ... and Nereid, discovered in telescopic photographs more than a century later, in 1949. ... Triton is the only large moon of the solar system that travels around its planet in ... In 1989 Voyager's observations added six previously unknown moons to...
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Neptune's Moon Triton - Universe Today  Oct 16, 2016 ... This is especially true of Triton, Neptune's largest moon. ... has a retrograde orbit  i.e. it revolves in the direction opposite to the planet's rotation. ... And like most moons in the outer Solar System, Triton is believed to be composed .... The rest of the surface was either in darkness or seen as blurry markings.
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Nereid - Wikipedia  In Greek mythology, the Nereids are sea nymphs the 50 daughters of Nereus and Doris, sister to Nerites. They often accompany Poseidon, the god of the sea, and can be friendly and ... for all nymphs, fairies, or mermaids, not merely nymphs of the sea. Nereid a moon of the planet Neptune, is named after the Nereids.
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Neptune - Crystalinks  The planet is named after the Roman god of the sea because of its blue .... Neptune also resembles Uranus in its magnetosphere, with a magnetic field ... The Great Dark Spot was a dark spot on Neptune similar to Jupiter's Great Red Spot.
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The Week of Theseus - Ancient Warfare - Karwansaray Publishers  Dec 14, 2015 ... His story proper begins with his father, Aegeus, who was king of Athens. ... have suggested that perhaps Poseidon alone may have conceived Theseus in some ... She first asked Theseus to capture a wild and dangerous bull that had been roaming near ... The sea is therefore named after him: the Aegean.
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The Galilean Moons of Jupiter  Callisto: The Outermost Galilean Moon. Callisto is the stereotypical outer solar system satellite. It is one of the largest and most heavily cratered satellites in the solar system. The surface is very icy and dates back four billion years.
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EDIT 557 Project  Uranus and Neptune are called sister planets because they are so much alike. ... Although both planets are about the same size, and giants compared with the Earth, our ... the orbit of Neptune, making Neptune the farthest planet in the solar system. From 1979 until 1999 Pluto is the eighth planet from the Sun and Neptune...
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moons of Jupiter - Wikipedia  The Galilean moons are the four largest moons of JupiterIo, Europa, Ganymede, and Callisto. ... Ganymede is the largest moon in the Solar System, and is even bigger than the planet ... 1610, Galileo wrote a letter containing the first mention of Jupiter's moons. ... In 1609, Cosimo became Grand Duke Cosimo II of Tuscany.
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Triton: Neptune's Odd Moon - Space.com  Jun 30, 2016 ... Triton has some peculiarities about its environment, including the fact that it ... William Lassell  just weeks after Neptune itself was found  the moon ... solar system that orbits in a direction opposite to the rotation of its planet. ... Triton was found on Oct. 10, 1846, just 17 days after Neptune was discovered.
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Neptune (mythology) - Wikipedia  Neptune was the god of freshwater and the sea in Roman religion. He is the counterpart of the Greek god Poseidon. In the Greek-influenced tradition, Neptune was the brother of Jupiter and Pluto; the brothers presided over the ... A different etymology grounded in the legendary history of Latium and Etruria was proposed by...