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Topic: Erinome (moon)


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In the News (Thu 31 Dec 09)

  
 Astronomy Answers: Universe Family Tree: Moon
The distribution of the known moons over the planets is shown in the following table, which also displays for each planet the last year of the discovery of a moon (per 2006-05-25).
If a certain planet has none of its moons in the top ten, then the moon from that planet that has the characteristic the most is also mentioned in the table.
This table shows the moons that are on average the furthest from or the closest to the center of their planet, measured in units of 1000 km.
www.astro.uu.nl /~strous/AA/en/boom/maan.html   (872 words)

  
 The Moons of the Solar System — Erinome   (Site not responding. Last check: 2007-10-13)
The moon of Jupiter –; Erinome (XXV) – was previously temporarily designated as S/2000 J4.
    Erinome is one of eleven new satellites discovered since the →Voyager-2 Jupiter system fly-by which occured 21 years ago (1979).
Erinome was daughter of Celes, compelled by Venus to fall in love with Jupiter...
republika.pl /ksiezyce/jupiter/erinome_en.html   (394 words)

  
 Jupiter, moons
The Galilean moons, Io, Europa, Ganymede, and Callisto, have orbital radii of 400,000-2,000,000 km and are among the largest satellites in the Solar System.
It is thought that the three groups of smaller moons may each have a common origin, perhaps as a larger moon or captured body that broke up into the existing moons of each group.
All Jupiter' s moons are tidally locked with the planet so that their rotational periods and orbital periods are the same.
www.daviddarling.info /encyclopedia/J/Jupitermoons.html   (338 words)

  
 The Stars and Scopes Glossary: API Developer Reference Page
A moon of Uranus was discovered by Brett J. Gladman, Philip D. Nicholson, Joseph A. Burns, and John J. Kavelaars using the 200-inch Hale telescope on September 6, 1997.
The shape of the lit portion of the moon or a planetary disk where the lit portion of the disk is less than half the disk surface.
The week between the Full Moon and the Last Quarter Moon the sunlit side of the Moon is called waning (shrinking) gibbous and is shrinking until the lunar disk is half in sunlight and half in shadow.
starsandscopes.net /reference.php   (9925 words)

  
 Space Today Online - Moons of the Solar System
The Moon is one of the larger natural satellites with a diameter of 2,160 miles.
The moons are 120,000 miles and 131,000 miles from the center of planet Saturn between the moons Mimas and Enceladus.
The smallest moon is Deimos, at Mars, only seven miles in diameter, although its size now is rivaled by the small shepherd moons discovered by Cassini at Saturn and by others yet to be counted and named in the rings around Jupiter, Saturn and other giant gas planets in the outer Solar System.
www.spacetoday.org /SolSys/Moons/MoonsSolSys.html   (1335 words)

  
 On This and Other Moons
If the sizes of the moons are expressed relative to their primary (the planet they orbit) there are still more surprises.
Being close to Jupiter (it is the innermost of the Galilean moons) the planet's massive gravity stretches the moon by some 100m and locks its rotation so the same side always faces the planet.
When it was discovered in 1978 it was realised that images previously thought to be of just Pluto had actually represented both the planet and its huge moon, and estimates of the planet's size had to be revised downwards.
www.inconstantmoon.com /cyc_moon.htm   (1127 words)

  
 Erinome (moon) - Wikipedia, the free encyclopedia
Erinome (err-in'-ə-mee, IPA: [ɛˈrɪnəmi]; Greek Ερινομη), or Jupiter XXV, is a retrograde irregular satellite of Jupiter.
It was discovered by a team of astronomers from the University of Hawaii led by Scott S. Sheppard, et al.
It is named after the roman mythological Erinome, a lover of Jupiter.
en.wikipedia.org /wiki/Erinome_(moon)   (159 words)

  
 NASA's Solar System Exploration: Planets: Jupiter: Moons   (Site not responding. Last check: 2007-10-13)
Ganymede is the biggest moon in the solar system and, in fact, is larger than the planets Mercury and Pluto.
Callisto, about the size of Mercury, is the third largest moon in the solar system (Saturn's Titan is #2) and is the outermost of the Galilean satellites.
Unlike the other large bodies, which have recoated at least parts of their surfaces, Callisto remains as it was when it formed four billion years ago, during the period of intense meteoroid bombardment that the entire solar system experienced.
www.ulo.ucl.ac.uk /~diploma/year_one/NASA_SSE/jupiter_moons.html   (608 words)

  
 Elara (moon) - Biocrawler   (Site not responding. Last check: 2007-10-13)
Elara (ee'-lur-a or ee-lair'-a, IPA /'i:lərə/ or /i:'leərə/, Greek Ελάρη) is a moon of Jupiter.
It was discovered by Charles Dillon Perrine at Lick Observatory in 1905 and is named after the mother by Zeus of the giant Tityus.
It belongs to the Himalia group, five moons orbiting between 11 and 13 Gm from Jupiter at an inclination of about 27.5°.
www.biocrawler.com /encyclopedia/Elara_(moon)   (210 words)

  
 Jupiter's Moons
Callisto, the outermost of the Galilean moons, is almost an exact twin of Mercury in size and appearance.
The outer 33 moons all orbit Jupiter in a direction opposite (except for J/2003 J20) to that which Jupiter spins, which leads scientists to believe they are captured asteroids.
Nearly all of the moons that have been discovered in the last few years orbit retrograde to the direction of Jupiter's rotation, indicating that they are most likely not native to the system.
filer.case.edu /~sjr16/jupiter_moons.html   (550 words)

  
 Brujula.Net - Your Latin Stating Point   (Site not responding. Last check: 2007-10-13)
Io is the innermost of the four Galilean moons of
Unlike most moons in the outer solar system, Io may be somewhat similar in bulk composition to the terrestrial planets, primarily composed of molten silicate
Moon, are considered to have "old" surfaces, since they have remained in their current state for billions of years.
www.brujula.net /english/wiki/Io_(moon).html   (979 words)

  
 Natural satellite Biography,info
Moons orbiting relatively close to the planet on prograde orbits (regular satellites) are believed to have been formed out of the same collapsing region of protoplanetary disk that gave rise to its primary.
Most regular moons in the solar system are tidally locked to their primaries, meaning that one side of the moon is always turned toward the planet.
In addition to the moons of the various planets there are also over 80 known moons of the dwarf planets, asteroids and other small solar system bodies.
www.parsnava.com /biography/sdmc_Natural_satellite   (1496 words)

  
 The Library - Astronomy - Jupiter
With its numerous moons and several rings, the Jupiter system is a "mini-solar system." Jupiter is the most massive planet in our solar system, and in composition it resembles a small star.
Jupiter's rings and moons are embedded in an intense radiation belt of electrons and ions trapped in the magnetic field.
A third ring, known as the gossamer ring because of its transparency, is actually three rings of microscopic debris from three small moons: Amalthea, Thebe, and Adrastea.
www.lunaroutpost.com /library/jupiter.htm   (613 words)

  
 Jupiter's natural satellites - Wikipedia, the free encyclopedia
Moons massive enough for their surfaces to have collapsed into a spheroid are highlighted in blue; these are the "Galilean Moons", which are comparable in size to Earth's moon.
Irregular (captured) moons are indicated by grey shading: light grey for prograde satellites, dark grey for retrograde.
Those contrasting pairs are the moon Ganymede and the asteroid 1036 Ganymed; and the moon Callisto and the asteroid 204 Kallisto.
en.wikipedia.org /wiki/Jupiter's_natural_satellites   (1247 words)

  
 Natural satellite   (Site not responding. Last check: 2007-10-13)
Most moons are assumed to have been out of the same collapsing region of protoplanetary disk that gave rise to its primary.
Several moons are thought to captured foreign objects fragments of larger moons by large impacts or (in the case Earth's Moon) a portion of the planet itself into orbit by a large impact.
Most moons in the solar system are tidally locked to their primaries; an exception is Saturn 's moon Hyperion which rotates chaotically due to a of external influences.
www.freeglossary.com /Natural_satellite   (542 words)

  
 [12.0] The Exploration Of Jupiter In The 21st Century   (Site not responding. Last check: 2007-10-13)
The moon has a thin atmosphere of sulfur dioxide and other outflux from the continuous eruptions, and leaves a trail of plasma behind it, forming a faint gaseous "torus" around Jupiter.
The four small regular moons inside the orbit of Io received the most attention, as the irregular moons outside the orbit of Callisto were too distant for detailed observation.
Galileo observations show that the ring material is very similar to the material making up the four inner moons, suggesting that the rings are not due to the breakup of a parent body but are created from dust and debris kicked off the surface of the four moons by micrometeoroid impacts.
www.vectorsite.net /taxpl_12.html   (2238 words)

  
 A Way With Words, The Electronic Newsletter of Wordorigins.org   (Site not responding. Last check: 2007-10-13)
The IAU follows several conventions in naming planets and moons, the main ones being that planets are given names of Roman mythological beings and moons are given Greek mythological names associated with the Greek equivalent of the Roman god.
Moons tend be named after goddesses, while planets, with the exception of Venus, are all male gods.
For example, Shakespearean names are assigned to moons of Uranus and in recent years the occasional Norse or Inuit mythological name has been assigned to newly discovered objects.
www.wordorigins.org /AWWW/Vol04/AWWW111105.html   (1252 words)

  
 Solar_system - The real meaning from Timesharetalk wikipedia   (Site not responding. Last check: 2007-10-13)
Asteroid moons are asteroids that orbit larger asteroids.
Prior to the 2006 redefinitions, Charon was considered a moon of Pluto, but in light of the redefinition it is unclear whether Charon will continue to be classified as a moon of Pluto or as a dwarf planet itself.
He discovered that the Moon was cratered, that the Sun was pocked with sunspots, and that Jupiter had four satellites in orbit around it.
www.timesharetalk.co.uk /wiki.asp?k=Solar_system   (6636 words)

  
 Inconstant Moon News
Two of the moons, Puck and Portia, are so small that they were only discovered by the flyby of the Voyager 2 space probe in 1985-6.
The high tides will occur because the combined gravitational pull of the Sun and the Moon, which is at its most effective at the time of the new or full moon when they align with the Earth, is further enhanced by a close approach of the Moon to the Earth.
In an attempt to reconcile the generally accepted evidence that the Moon has a small metallic core with the seismic indications that its core has a density too low for a primarily iron composition, Mark Wieczorek and Maria Zuber of MIT suggest that a core of molten titanium-rich silicates could provide a solution.
www.inconstantmoon.com /news02.htm   (1546 words)

  
 The Names of the Moons and Their Meanings
Io Zeus turned her into a white heifer to hide from Hera, his jealous wife, but was discovered and relentlessly tormented with a gadfly--an ancestor of Heracles.
Mundilfari A Norse Giant who angered the gods by naming his beautiful children Mani (moon) and Sol (sun); the children were then forced to guide the chariots of their namesakes.
All of Uranus's moons are named for Shakespeare characters, which is too bad, because there were plenty of Titans and monsters associated with him that could have been used.
www.fief.org /kathleen/Moons/Moons.html   (2514 words)

  
 Jupiter's new moons get mythical monickers
The names announced by the Paris-based International Astronomical Union (IAU) are drawn from the entourage of Zeus, the paramount god in Greek mythology, whose equivalent for the ancient Romans was Jupiter, also called Jove.
As Zeus had a long list of amorous conquests, it was quite easy to baptise new moons as they were gradually identified over the centuries.
The Pleiades were virgins who, according to rival myths, were changed by Zeus into doves, and then stars, to prevent them being ravished by the hunter Orion or alternatively committed suicide after their death of their sisters, the Hyades.
www.spacedaily.com /2002/021205201933.zfnz90bc.html   (366 words)

  
 Astrology of Unconventional Planets
Jupiter's Moons -- As of 2005 Jupiter was known to have 63 satellites.
The type of orbits of the outer moons suggests that they were once asteroids or fragments of larger bodies smashed by asteroids or comets.
JULIET, Moon of Uranus -- The name "Juliet" is a feminine form of "Helios", remeniscent of Romeo's saying "It is the East, and Juliet is the Sun".
erikthevermilion.com /unconventional.planets.htm   (1856 words)

  
 [No title]
Either the moon has a solid core with a large area of water topped by a thick layer of ice or the core is overlaid with a convecting layer of molten or slushy ice topped by a surface of brittle ice.
I n contrast to most of the moons in the outer solar system, Io and Europa may be somewhat similar in bulk composition to the terrestrial planets, primarily composed of molten silicate rock.
Unlike the Moon, however, the craters are quite flat, lacking the ring mountains and central depressions common to craters on the Moon and Mercury.
www.linkove.com /jupiter/print.htm   (8640 words)

  
 Jupiter
Ganymede, the next moon, is the largest moon in the solar system, and is in fact larger than the planet Mercury.
The moons of Jupiter formed in such a way as to mimic the formation of the solar system.
The small rocky moons formed towards the interior of the planetary nebula and the larger, lighter moons formed further out.
www.astromax.com /planets/jupiter.htm   (807 words)

  
 Timeline of discovery of solar system planets and their natural satellites - Wikipedia, the free encyclopedia
Moon) while planets, major or minor, which directly circle the Sun are in italic type (e.g.
Several moons took several years to be confirmed, and in several cases were actually lost and rediscovered.
In the Copernican system, the Moon was considered to be no longer a planet but a natural satellite of the Earth, and was the only body in that system whose revolution was not centered on the Sun.
en.wikipedia.org /wiki/Timeline_of_natural_satellites   (822 words)

  
 Many Moons — FactMonster.com
When the Moon is between the Sun and the Earth, its sunlit side is turned away from the Earth and we say there is no Moon.
When the Earth is between the Sun and Moon, we can see the entire sunlit side of the Moon and call it a full Moon.
The newer moons were named after members of the god Jupiter's (Zeus to the Greeks) entourage, among them: Themisto, Iocaste, Harpalyke, Praxidike, Taygete, Chaldene, Kalyke, Callirrhoe, Megaclite, Isonoe, and Erinome.
www.factmonster.com /ipka/A0769186.html   (561 words)

  
 Moons of the Solar System - Explore the Cosmos | The Planetary Society
A whirlwind of "new moon" discoveries have kept teachers, textbooks, and web sites scrambling to keep up.
In an effort to set the record straight, listed below are the number of known moons in our solar system as of July 2006.
Follow the links below to find out more about the moons in the solar system that have been given names, or visit our news archives to find out the details of the discoveries of the new moons.
www.planetary.org /explore/topics/compare_the_planets/moon_numbers.html   (224 words)

  
 jupiter's moons
13) The 4 moons closest to Jupiter are, as you can see in the table, small.
Jupiter's Roche Limit, the closest distance that a body held together by its own gravitation can come to it without breaking up, is about 170,000 km.
When several numbers are given for diameter, it means that the moon is not spherical and these are its dimensions.
www.gpc.edu /~fbuls/weblabs/moons/moons22.htm   (581 words)

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