[84] On June 23, 2014, NASA claimed to have strong evidence that nitrogen in the atmosphere of Titan came from materials in the Oort cloud, associated with comets, and not from the materials that formed Saturn in earlier times. Moon-Saturn reflects a strong sense of responsibility and a capacity to cope with considerable frustration. [34][35] Work has been done to recover many of them in surveys from 2009 onwards, but five – S/2004 S 13, S/2004 S 17, S/2004 S 12, S/2004 S 7, and S/2007 S 3 – still remain lost today. They have the effect of sculpting the rings: giving them sharp edges, and creating gaps between them. Emily Lakdawalla von der Planetary Society hat diese schöne Collage zusammengestellt. At the north pole, the shadow of Titan is visible; below it is Mimas. The following objects (observed by Cassini) have not been confirmed as solid bodies. [a], Although the boundaries may be somewhat vague, Saturn's moons can be divided into ten groups according to their orbital characteristics. As of April 2014, there are 62 known satellites of Saturn (excluding its spectacular rings, of course). [21], Two moons were claimed to be discovered by different astronomers but never seen again. Saturn (Latin: Sāturnus [saːˈtʊrnʊs]) was a god in ancient Roman religion, and a character in Roman mythology.He was described as a god of generation, dissolution, plenty, wealth, agriculture, periodic renewal and liberation. Two other known regular satellites orbit within gaps in Saturn's rings. {7}Average value. Titan is Saturn’s largest moon and the only moon in the solar system known to have clouds, a dense atmosphere, and liquid lakes. The largest among them is Siarnaq with an estimated size of about 40 km. Fifty-three moons are confirmed and named and another 29 moons are awaiting confirmation of discovery and official naming. [28][37] They are Albiorix, Bebhionn, Erriapus, and Tarvos. Rätsel Hilfe für Mond des Saturn [2][3][4] Seven Saturnian moons are large enough to have collapsed into a relaxed, ellipsoidal shape, though only one or two of those, Titan and possibly Rhea, are currently in hydrostatic equilibrium. The Saturnian moons are listed here by orbital period (or semi-major axis), from shortest to longest. A confirmed moon is given a permanent designation by the. The six other planemo (ellipsoidal) moons constitute roughly 4% of the mass, and the remaining 75 small moons, together with the rings, comprise only 0.04%. Image of the surface of Titan from the Huygens probe's High Resolution Imager. The orbital parameters were taken from Spitale, et al. S/2004 S 24 has the most distant prograde orbit of Saturn's known satellites. There is an additional satellite S/2004 S 24 that could belong to this group, but more observations are needed to confirm or disprove its categorization. Four moons of Saturn can be seen on this image by the Cassini spacecraft: Huge Titan and Dione at the bottom, small Prometheus (under the rings) and tiny Telesto above center. Names, traditional numbers, and orbital and physical characteristics are listed individually. Man kann es kostenlos sowohl in AppStore als auch in PlayStore herunterladen. It is not yet clear if these are real satellites or merely persistent clumps within the F Ring. Hier finden Sie die genaue Lösung für Codycross Mittelgroßer Schwammartiger Mond Des Saturn Zirkus Gruppe 82 Rätsel 2. Masses of the large moons were taken from Jacobson, 2006. Both moons were said to orbit between Titan and Hyperion. Saturn's shepherd moons are Pan (Encke gap), Daphnis (Keeler gap), Atlas (A Ring), Prometheus (F Ring) and Pandora (F Ring). Named after the Alkyonides of Greek mythology, they are some of the smallest moons in the Saturn system. It shares the same orbit with Janus—the only known example of co-orbitals in the Solar System. [27] The precise size as well as albedo of the irregular moons are not known for sure because the moons are very small to be resolved by a telescope, although the latter is usually assumed to be quite low—around 6% (albedo of Phoebe) or less. {5}"Trojan" moons: Telesto precedes Tethys in its orbit by 60°; Calypso follows Tethys by 60°. "Mond des Saturn" mit X Buchstaben (bekannte Lösungen) Außergewöhnlich viele Lösungen: Zu dieser Frage kennen wir in Summe 63 Lösungen. Die längste Kreuzworträtsellösung ist Epimetheus und ist 10 Zeichen lang. Titan is one of the satellites of Saturn and home of the Titanians. [37], During late July 2009, a moonlet, S/2009 S 1, was discovered in the B Ring,[4] 480 km from the outer edge of the ring, by the shadow it cast. [7] They include the seven major satellites, four small moons that exist in a trojan orbit with larger moons, two mutually co-orbital moons and two moons that act as shepherds of Saturn's F Ring. [16] When in the 20th century the names of Titans were exhausted, the moons were named after different characters of the Greco-Roman mythology or giants from other mythologies. [25] In July of the same year, S/2009 S 1, the first moonlet within the B Ring, was observed. Overview. Neuentdeckungen tragen einen vorläufigen Zahlencode, bis ihre Umlaufbahnen für Vorhersagen von Bahnpositionen hinreichend genau bekannt sind; dann erhalten sie von der Internationalen Astronomischen Union eine fortlaufende römische Zahl und bekommen gemäß der … [41] The innermost moons and most regular satellites all have mean orbital inclinations ranging from less than a degree to about 1.5 degrees (except Iapetus, which has an inclination of 7.57 degrees) and small orbital eccentricities. As a result, the surfaces of these moons bear a superficial resemblance to the cratered rocky surface of Earth’s Moon, but there are important differences. [14] Mimas and Enceladus were discovered in 1789 by William Herschel. 2006, To Saturn's equator for the regular satellites, and to the ecliptic for the irregular satellites, Only known prograde outer satellite, inclination similar to other satellites of the Gallic group, Probably a captured asteroid due to its unusually high eccentricity, though orbit is similar to the Norse group. Dies ist das neuste Rätselspiel von Team Fanetee. ", "Historical Background of Saturn's Rings (1655)", "Naming the satellites of Jupiter and Saturn", Monthly Notices of the Royal Astronomical Society, "Cassini Imaging Science: Initial Results on Saturn's Rings and Small Satellites", "Hints of Unseen Moons in Saturn's Rings", "The Dust Halo of Saturn's Largest Icy Moon, Rhea", "NASA Cassini Images May Reveal Birth of a Saturn Moon", "Irregular Satellites of the Planets: Products of Capture in the Early Solar System", "Planet and Satellite Names and Discoverers", "Sizes, shapes, and derived properties of the saturnian satellites after the Cassini nominal mission", "The Gravity Field of the Saturnian System from Satellite Observations and Spacecraft Tracking Data", "Saturn's Small Inner Satellites:Clues to Their Origins", "The determination of the structure of Saturn's F ring by nearby moonlets", "The orbits of Saturn's small satellites derived from combined historic and, "Shapes of the saturnian icy satellites and their significance", "Large impact features on middle-sized icy satellites", "Cassini Observes the Active South Pole of Enceladus", "Enceladus: A significant plasma source for Saturn's magnetosphere", "Cassini Images Ring Arcs Among Saturn's Moons (Cassini Press Release)", "Cassini goodies: Telesto, Janus, Prometheus, Pandora, F ring", "Imaging of Titan from the Cassini spacecraft", "Titan's Building Blocks Might Pre-date Saturn", "Cryovolcanic features on Titan's surface as revealed by the Cassini Titan Radar Mapper", "The Sand Seas of Titan: Cassini RADAR Observations of Longitudinal Dunes", "Ocean on Saturn Moon Could be as Salty as the Dead Sea", "Cassini Imaging Science: Initial Results on Phoebe and Iapetus", "Iapetus: Unique Surface Properties and a Global Color Dichotomy from Cassini Imaging", "Topographic modeling of Phoebe using Cassini images", "P/2020 F1 (Leonard): A previous-perihelion precovery, and a very, very young comet", "Moons of Saturn may be younger than the dinosaurs", "Simulation showing the position of Saturn's Moon", List of interstellar and circumstellar molecules, https://en.wikipedia.org/w/index.php?title=Moons_of_Saturn&oldid=992942227, CS1 maint: BOT: original-url status unknown, Creative Commons Attribution-ShareAlike License, Were undetected in thorough imaging of the region in November 2004, making their existence improbable, Consistently detected into 2005, may be surrounded by fine dust and have a very small physical core, This page was last edited on 7 December 2020, at 23:11. Many of them, such as Pan and Daphnis, orbit within Saturn's ring system and have orbital periods only slightly longer than the planet's rotation period. [46], In April 2014, NASA scientists reported the possible consolidation of a new moon within the A Ring. Fifty-three of those worlds are named. Er hat dafür eine andere Besonderheit: Er ist Teil des spektakulären Ringsystems des Saturn. The moons of Saturn are numerous and diverse, ranging from tiny moonlets only tens of meters across to enormous Titan, which is larger than the planet Mercury. The moonlets were probably formed from the breakup of a larger satellite. Saturn, ringed planet that is the second largest planet in the solar system in mass and size and the sixth nearest planet in distance to the Sun. Jupiter, the largest … In addition, two more asteroids previously shared the names of Saturnian moons until spelling differences were made permanent by the International Astronomical Union (IAU): Calypso and asteroid 53 Kalypso; and Helene and asteroid 101 Helena. [8] Thus a precise number of Saturnian moons cannot be given, because there is no objective boundary between the countless small anonymous objects that form Saturn's ring system and the larger objects that have been named as moons. One of the largest F Ring moonlets may be the as-yet unconfirmed object S/2004 S 6. [54] Of these three moons, only Methone has been photographed at close range, showing it to be egg-shaped with very few or no craters. Image of Mimas, backdropped by Saturn's hazy atmosphere, captured by a narrow-angle camera aboard Cassini, 2006. Saturn's satellite system is very lopsided: one moon, Titan, comprises more than 96% of the mass in orbit around the planet. [32] In 2019, twenty new irregular satellites of Saturn were reported, resulting in Saturn overtaking Jupiter as the planet with the most known moons for the first time since 2000. [26], Shepherd satellites are small moons that orbit within, or just beyond, a planet's ring system. [44] The moonlets themselves are tiny, ranging from about 40 to 500 meters in diameter, and are too small to be seen directly. Die Auflösung beträgt 100 Meter pro Pixel. [43] Before this discovery only two larger moons had been known within gaps in the A Ring: Pan and Daphnis. Cassini data suggests that Pan, Daphnis, Atlas, Pandora and Epimetheus were created from the vast dust whirling in Saturn's rings. Spectral data from Cassini show that Enceladus’s surface is almost pure water ice. E. Asphaug and A. Reufer. Hauptmonde des Saturn. [19] In addition, Epimetheus was confirmed as distinct from Janus. Solar System → Local Interstellar Cloud → Local Bubble → Gould Belt → Orion Arm → Milky Way → Milky Way subgroup → Local Group → Local Sheet → Virgo Supercluster → Laniakea Supercluster → Observable universe → UniverseEach arrow (→) may be read as "within" or "part of". The arrival of the Voyager spacecraft at Saturn in 1980–1981 resulted in the discovery of three additional moons – Atlas, Prometheus and Pandora, bringing the total to 17. Saturn’s other moons are much smaller than Titan and, except for Enceladus, possess no detectable atmospheres. The Gallic group are four prograde outer moons that are similar enough in their distance from the planet (207–302 radii of Saturn), their orbital inclination (35–40°) and their color that they can be considered a group. ESA / Science & Exploration / Space Science / Cassini-Huygens. Zwischen ihnen befinden sich noch viele weitere, kleinere Monde, die hier nicht dargestellt sind. The moon’s south polar hot spot is at a temperature of 140 K (−208 °F, −133 °C), far hotter than is predicted from solar heating alone; the region also exhibits enigmatic geologic structures dubbed “tiger stripes.” The water ice particles that form the E ring are being expelled from Enceladus in plumes from the tiger stripes at the rate of about 1,000 metric tons per year. Saturn possesses more than 60 known moons, data for which are summarized in the table. "Saturn overtakes Jupiter as planet with most moons", "Solar System Exploration Planets Saturn: Moons: S/2009 S1", "The Giant Planet Satellite and Moon Page", "Titan: Facts About Saturn's Largest Moon", "Enceladus - Overview - Planets - NASA Solar System Exploration", "Help Name 20 Newly Discovered Moons of Saturn! {2}Sync. [28][37] The moons are Ijiraq, Kiviuq, Paaliaq, Siarnaq, and Tarqeq,[37] along with two unnamed moons S/2004 S 29 and S/2004 S 31. Some were discovered from Earth beginning in 2000 as the result of efforts to apply new electronic detection methods to the search for fainter—and hence smaller—objects in the solar system; others were found by Cassini. Saturn's largest moon, Titan, was discovered in 1655 by Christiaan Huygens using a 57-millimeter (2.2 in) objective lens[12] on a refracting telescope of his own design. These are large enough to clear continuous gaps in the ring. The regular satellites are traditionally named after Titans and Titanesses or other figures associated with the mythological Saturn. The presence of smooth, crater-free areas and extensive ridged plains gave convincing evidence that fairly recent internal activity, possibly within the last 100 million years, has caused widespread melting and resurfacing. By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica. Die folgende Tabelle enthält die wichtigsten Daten der 82 bisher bekannten natürlichen Satelliten des Saturns. It is estimated to be 300 m in diameter. The comet P/2020 F1 (Leonard) is calculated to have made a close approach of 978000±65000 km (608000±40000 mi to Saturn on 8 May 1936, closer than the orbit of Titan to the planet, with an orbital eccentricity of only 1.098±0.007. The trailing hemisphere, which is as much as 10 times more reflective than the leading one, is heavily cratered and is mostly water ice. SATURN S RACE was an ambitious project stitching together themes of human-fish brain augmentation, the ticking population bomb, manipulating fertility, stem cell therapy, AI, rationing the secret of longevity and other battles between the haves and have nots. The moons of Saturn are numerous and diverse, ranging from tiny moonlets only tens of meters across to enormous Titan, which is larger than the planet Mercury. Saturn is a gas giant made up mostly of hydrogen and helium. You can suggest names for 20 newly discovered moons in a Twitter contest. Mond des Saturn Lösung Hilfe - Kreuzworträtsel Lösung im Überblick Rätsel lösen und Antworten finden sortiert nach Länge und Buchstaben Die Rätsel-Hilfe listet alle bekannten Lösungen für den Begriff "Mond des Saturn". They are irregular in that all of their orbits have large eccentricities and inclinations; about two-thirds revolve around Saturn in a retrograde fashion—they move opposite to the planet’s rotation. Saturn's small moons formed from the dust of its rings. Voyager images showed many regions with few large craters. Liebe Freunde von Kreuzworträtsel-Spiele. The remaining 58, with mean diameters ranging from 4 to 213 km, are irregular satellites, whose orbits are much farther from Saturn, have high inclinations, and are mixed between prograde and retrograde. View of Enceladus from Voyager 2, showing crater-free portions of the surface, possibly indicative of resurfacing by liquid water from the interior. [37] The largest among these moons is Albiorix with an estimated size of about 32 km. Its heavily cratered surface appears quite old, although it displays subtle features indicative of creep or viscous flow in its icy crust. [42], In 2006, four tiny moonlets were found in Cassini images of the A Ring. All to scale. Saturn possesses more than 60 known moons, data for which are summarized in the table. Saturn's mythological reign was depicted as a Golden Age of plenty and peace. The Norse group may itself consist of several smaller subgroups.[37]. The surface of Enceladus reflects more light than newly fallen snow. The Voyager and Pioneer flybys of the 1970s and 1980s provided rough sketches of Saturn’s moons. All of the inner moons are regular, having prograde, low-inclination, and low-eccentricity orbits with respect to the planet. Some of Saturn's moons are very large; the moon Titan is bigger than the planet Mercury Dione and Rhea have heavily cratered surfaces similar to the lunar highlands, but with bright patches that may be freshly exposed ice. [41], Janus and Epimetheus are called co-orbital moons. Zusammen mit dem Mond Prometheus formt er den F-Ring. The largest of the irregular moons is Phoebe, the ninth moon of Saturn, discovered at the end of the 19th century. Some asteroids share the same names as moons of Saturn: 55 Pandora, 106 Dione, 577 Rhea, 1809 Prometheus, 1810 Epimetheus, and 4450 Pan. Doch auch die kleineren Monde Saturns wurden von Cassini immer wieder fotografiert. The irregular satellites have been classified by their orbital characteristics into the Inuit, Norse, and Gallic groups, and their names are chosen from the corresponding mythologies. [65] Studies based on Enceladus's tidal-based geologic activity and the lack of evidence of extensive past resonances in Tethys, Dione, and Rhea's orbits suggest that the moons inward of Titan may be only 100 million years old.[85]. A gas giant that's the second-largest planet in our solar system, Saturn now has more known moons than any other planet. {1}R following the quantity indicates a retrograde orbit. (Cassini detected a localized water-vapour atmosphere in the vicinity of Enceladus’s south polar hot spot.) [19], The Cassini mission,[20] which arrived at Saturn in the summer of 2004, initially discovered three small inner moons including Methone and Pallene between Mimas and Enceladus as well as the second trojan moon of Dione – Polydeuces. It also observed three suspected but unconfirmed moons in the F Ring. Beginning in 2000, however, three dozen additional irregular moons have been discovered using ground-based telescopes. The first to be discovered in this manner, Phoebe, was found in 1899 by W.H. ", "Saturn Surpasses Jupiter After The Discovery Of 20 New Moons And You Can Help Name Them! In 1990, Pan was discovered in archival Voyager images. The Norse (or Phoebe) group consists of 46 retrograde outer moons. Each band is about a thousand kilometers wide, which is less than 1% the width of Saturn's rings. [41] Janus and Epimetheus have orbits with only a few kilometers difference in semi-major axis, close enough that they would collide if they attempted to pass each other. Saturn has 82 moons with confirmed orbits that are not embedded in its rings[1] – of which only 13 have diameters greater than 50 kilometers – as well as dense rings that contain millions of embedded moonlets and innumerable smaller ring particles. [17] In 1848, Lassell proposed that the eighth satellite of Saturn be named Hyperion after another Titan. Twenty-four of Saturn's moons are regular satellites; they have prograde orbits not greatly inclined to Saturn's equatorial plane. [13] Tethys, Dione, Rhea and Iapetus (the "Sidera Lodoicea") were discovered between 1671 and 1684 by Giovanni Domenico Cassini. Die 34 Monde des Planeten haben sich als fotogene Drahtseilartisten erwiesen - zumindest im Fokus der Cassini-Kameras. [9], There are still 29 moons yet to be named (as of October 2019), using names from Gallic, Norse and Inuit mythology based on the orbital groups of the moons. Anthe and Methone have very faint ring arcs along their orbits, whereas Pallene has a faint complete ring. The comet may have been orbiting Saturn prior to this as a temporary satellite, but difficulty modelling the non-gravitational forces makes whether or not it was indeed a temporary satellite uncertain.[82]. [10][11], Before the advent of telescopic photography, eight moons of Saturn were discovered by direct observation using optical telescopes. 27 Lösung. For the entire 20th century, Phoebe stood alone among Saturn's known moons with its highly irregular orbit. [17] In 1966 the tenth satellite of Saturn was discovered by Audouin Dollfus, when the rings were observed edge-on near an equinox. [28] The irregulars generally have featureless visible and near infrared spectra dominated by water absorption bands. The mass of the rings is about the mass of Mimas. Man kann es kostenlos sowohl in AppStore als auch in PlayStore das Spiel herunterladen. Mond des Saturns - 21 bekannte Kreuzworträtsellexikon-Inhalte zwischen 2 - 10 Buchstaben. Kreuzworträtsel Lösungen mit 3 - 10 Buchstaben für Mond des Saturns. [18] It was later named Janus. [24] In March 2009, Aegaeon, a moonlet within the G Ring, was announced. [21][25] These moons together with co-orbitals (see below) probably formed as a result of accretion of the friable ring material on preexisting denser cores. It can reflect feelings of being shut-out emotionally in early childhood. [28] They are probably fragments of larger bodies captured by Saturn's gravitational pull. It has been proposed either that a second Titan-sized moon broke up, producing the rings and inner mid-sized moons,[83] or that two large moons fused to form Titan, with the collision scattering icy debris that formed the mid-sized moons. Hier klicken. [47] These moons are coated with dusty material that has smoothed out their surfaces.[56]. Bond[15] and William Lassell. Many of the moons are named after Titans, Giants, or minor Greek or Roman gods. Pickering. These moons all orbit beyond the E Ring. [27] They are neutral or moderately red in color—similar to C-type, P-type, or D-type asteroids,[37] though they are much less red than Kuiper belt objects.[27][c]. [responsivevoice_button voice="UK English Female" buttontext="Listen to Post"] Those with Moon conjunct, square or opposite Saturn often find they are tested on the emotional level. Nine are more than 100 km (60 miles) in radius and were discovered telescopically before the 20th century; the others were found in an analysis of Voyager images in the early 1980s. The surface of Iapetus shows a striking difference in reflectivity between its leading and trailing hemispheres. When viewed through even a small telescope, the planet encircled by its magnificent rings is arguably the most sublime object in the solar system. [55], Trojan moons are a unique feature only known from the Saturnian system. Of the first 18 discovered, all but the much more distant moon Phoebe orbit within about 3.6 million km (2.2 million miles) of Saturn. Images of several moons of Saturn. Some small moons are also shown. {3}Quantities given in parentheses are poorly known. The crater Herschel, named in honour of Mimas’s discoverer, the 19th-century English astronomer William Herschel, is 130 km (80 miles) across, one-third the diameter of Mimas itself. All hail the new king of moons! The photometric color may be used as a proxy for the chemical composition of satellites' surfaces. Five moons in another Cassini image: Rhea bisected in the far-right foreground, Mimas behind it, bright Enceladus above and beyond the rings, Pandora eclipsed by the F Ring, and Janus off to the left. Artist's concepts of the Saturnian ring–moon system, Saturn, its rings and major icy moons—from Mimas to Rhea. Saturn has over 60 moons, with a handful discovered thanks to the Cassini mission.The table below highlights some of the moons already known to exist at Saturn. Unlike the A Ring moonlets (see below), it does not induce a 'propeller' feature, probably due to the density of the B Ring. [27] A survey starting in late 2000 and conducted using three medium-size telescopes found thirteen new moons orbiting Saturn at a great distance, in eccentric orbits, which are highly inclined to both the equator of Saturn and the ecliptic. [23] In 2008 it was reported that Cassini observations of a depletion of energetic electrons in Saturn's magnetosphere near Rhea might be the signature of a tenuous ring system around Saturn's second largest moon. Several additional inner moons (including Polydeuces)—tiny bodies with radii of 3–4 km (1.9–2.5 miles)—were discovered in Cassini spacecraft images beginning in 2004. Saturn's volume is greater than 760 Earths, and it is the second most massive planet in … [27][28] In 2005, astronomers using the Mauna Kea Observatory announced the discovery of twelve more small outer moons,[29][30] in 2006, astronomers using the Subaru 8.2 m telescope reported the discovery of nine more irregular moons,[31] in April 2007, Tarqeq (S/2007 S 1) was announced and in May of the same year S/2007 S 2 and S/2007 S 3 were reported. [14] He proposed to name them after mythological figures associated with the Roman titan of time, Saturn (equated to the Greek Cronus). Except for Phoebe, they are less than about 20 km (12 miles) in radius. Carnegie's Scott Sheppard has just announced the discovery of 20 new moons orbiting Saturn, bringing its total to 82 and moving it ahead of Jupiter, which has 79. From left to right: Mimas, Enceladus, Tethys, Dione, Rhea; Titan in the background; Iapetus (top right) and irregularly shaped Hyperion (bottom right). Liebe Fans von CodyCross Kreuzworträtse herzlich willkommen bei uns. [28][37] They are Aegir, Bergelmir, Bestla, Farbauti, Fenrir, Fornjot, Greip, Hati, Hyrrokkin, Jarnsaxa, Kari, Loge, Mundilfari, Narvi, Phoebe, Skathi, Skoll, Surtur, Suttungr, Thrymr, Ymir,[37] and twenty-five unnamed satellites. Saturn is now the solar system's moon king. 38430 views 69 likes. The planet Saturn has 53 named moons, and another 29 which are still being studied. [9] There, "jets" of material may be due to collisions, initiated by perturbations from the nearby small moon Prometheus, of these moonlets with the core of the F Ring. The low mean density of Iapetus suggests that the moon as a whole is mostly water ice. They often occur as collisional families or groups. Although Dione is smaller than Rhea, it has more evidence of recent internal activity, including resurfaced plains and fracture systems. Their low mean densities (between 1 and 1.5 grams per cubic cm), as well as spectroscopic analyses of their surface solids, indicate that they are rich in ices, probably mostly water ice perhaps mixed with ices of more-volatile substances such as carbon dioxide and ammonia. (A fuller treatment of the moon is given in the article Titan.). Saturn has 82 moons. The cores with sizes from one-third to one-half the present-day moons may be themselves collisional shards formed when a parental satellite of the rings disintegrated. Hier findet ihr die Antwort für die Frage Mittelgroßer schwammartiger Mond des Saturn . Mit ihrer kombinierten Gravitationswirkung fegen Prometheus und Pandora die Teilchen zu einem schmalen Ring zusammen, ähnlich wie Schäferhunde eine Schafherde zusammen halten. [21] In November 2004 Cassini scientists announced that the structure of Saturn's rings indicates the presence of several more moons orbiting within the rings, although only one, Daphnis, had been visually confirmed at the time. The eight largest are thought to have formed along Saturn’s equatorial plane from a protoplanetary disk of material, in much the same way as the planets formed around the Sun from the primordial solar nebula (see solar system: Origin of the solar system).