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Douglas Harper's Etymology Dictionary
Ganymede

Trojan youth taken by Zeus as his cup-bearer (and lover), from Greek Ganymedes, literally "rejoicing in his virility," from ganymai "I rejoice, am glad" (related to ganos "brightness; sheen; gladness, joy; pride") + medea (plural) "counsels, plans, cunning" (see Medea), but here taken by many writers to mean "genitals." Used figuratively of serving-boys (c.1600) and catamites (1590s). Associated with Aquarius in the zodiac. As the name of one of the four large satellites of Jupiter, by 1847.

Wikipedia
Ganymede (moon)

Ganymede (Jupiter III) is the largest moon of Jupiter and in the Solar System, and the only moon known to have a magnetic field. It is the seventh satellite outward from Jupiter and third of the Galilean moons, the first group of objects discovered orbiting another planet. Ganymede orbits Jupiter in roughly seven days and is in a 1:2:4 orbital resonance with the moons Europa and Io, respectively. Ganymede has a diameter of , 8 % larger than the planet Mercury, but its mass is only 45 % that of Mercury. Ganymede is 2 % larger than Saturn's Titan (second-largest moon of the Solar System). At 2.02 times the mass of the Moon, it is the most massive planetary satellite. It is the ninth-largest object in the Solar System, and the largest without a substantial atmosphere.

Ganymede is composed of approximately equal amounts of silicate rock and water ice. It is a fully differentiated body with an iron-rich, liquid core, and an internal ocean that may contain more water than all of Earth's oceans combined. Its surface is composed of two main types of terrain. Dark regions, saturated with impact craters and dated to four billion years ago, cover about a third of the satellite. Lighter regions, crosscut by extensive grooves and ridges and only slightly less ancient, cover the remainder. The cause of the light terrain's disrupted geology is not fully known, but was likely the result of tectonic activity due to tidal heating.

Ganymede's magnetic field is probably created by convection within its liquid iron core. The meager magnetic field is buried within Jupiter's much larger magnetic field and would show only as a local perturbation of the field lines. The satellite has a thin oxygen atmosphere that includes O, O, and possibly O ( ozone). Atomic hydrogen is a minor atmospheric constituent. Whether the satellite has an ionosphere associated with its atmosphere is unresolved.

Ganymede's discovery is credited to Galileo Galilei, who was the first to observe it on January 7, 1610. The satellite's name was soon suggested by astronomer Simon Marius, for the mythological Ganymede, cupbearer of the Greek gods and Zeus's lover. Beginning with Pioneer 10, spacecraft have been able to examine Ganymede closely. The Voyager probes refined measurements of its size, whereas the Galileo craft discovered its underground ocean and magnetic field. The next planned mission to the Jovian system is the European Space Agency's Jupiter Icy Moon Explorer (JUICE), due to launch in 2022. After flybys of all three icy Galilean moons, the probe is planned to enter orbit around Ganymede.

Ganymede (band)

Ganymede is an American electropop band that has released four albums since May 2000. These include After the Fall, Euromantique, Space and Time, and Operation Ganymede, the latter of which was released in August 2008. The act's most-recognized songs, "Neon Rain" and "Hong Kong," earned club play in the electropop/goth/electroclash scene.

Band members Patrick Runkle and David Friede have also produced a series of covers for Cleopatra Records and others, appearing alongside Dead or Alive and Sigue Sigue Sputnik. Ganymede was the first band to be released on the major independent electropop label Ninthwave Records, and now releases on Cohaagen Music. The band plays vintage analog keyboards and drum machines to create a "classic" electro sound.

Ganymede

Ganymede commonly refers to:

  • Ganymede (mythology), Trojan prince in Greek mythology
  • Ganymede (moon), Jupiter's largest moon, named after the mythological character

Ganymede, Ganymed or Ganymedes may also refer to:

  • Ganymedes (eunuch), tutor of Arsinoe IV of Egypt and adversary to Julius Caesar
  • Ganymed (Goethe), a poem by Goethe
  • Ganymede (band), a 2000s American band
  • Ganymed (band), a 1970s Austrian disco band
  • 1036 Ganymed, an asteroid
  • Ganymede (software), a GPL-licensed network directory management system
  • Ganymede, the name used by Rosalind when she is disguised as a man in Shakespeare's As You Like It
  • Ganymede, the servant of the sculptor Pygmalion in the operetta Die schöne Galathee by Franz von Suppé
  • Ganymede, the name of the 2008 annual project release by the Eclipse Software Foundation
  • Ganymede, a novel in Cherie Priest's Clockwork Century series
  • Ganymede, a short story by Daphne du Maurier in The Breaking Point (anthology)
  • Ganymede System (in hospital catering) based on plates with heated metal pellets that release heat into the plate over the period of delivery of food to wards on trolleys
  • USS Ganymede (AK-104), a United States Navy vessel in World War II
Ganymede (mythology)

In Greek mythology, Ganymede (; ; Greek: , Ganymēdēs) is a divine hero whose homeland was Troy. He was the son of Tros of Dardania, from whose name "Troy" was supposedly derived, and of Callirrhoe, the daughter of the river god Scamander. His brothers were Ilus and Assaracus. In one version of the myth, he is abducted by Zeus, in the form of an eagle, to serve as cup-bearer in Olympus. Homer describes Ganymede as the most beautiful of mortals:

The myth was a model for the Greek social custom of paiderastía, the socially acceptable erotic relationship between an adult male and an adolescent male. The Latin form of the name was Catamitus (and also "Ganymedes"), from which the English word " catamite" is derived.

Ganymede (software)

Ganymede is an open source network directory management framework, designed to allow administrator teams to collaboratively manage subsets of an organization's network directory services, such as NIS, DNS, Active Directory / LDAP, DHCP, and RADIUS, among others. First announced and released at the 1998 USENIX LISA conference, Ganymede has been under public development and use since then.

Ganymede uses a central server which supports clients connecting via Java RMI. The Ganymede server maintains a transactional object graph database of network information such as user objects, group objects, system objects, network objects, etc. Users and administrators run Ganymede clients (GUI or XML based) to create, modify, or delete objects in the database. Whenever a user commits a transaction, the Ganymede server schedules a number of background threads to write out updated network source files and run whatever system scripts are required to propagate the new data into the managed network directory services. If multiple users are working concurrently, the scheduler makes sure that the entire network environment is updated with transactionally consistent directory images as builds finish and new ones are issued.

The Ganymede server is meant to be programmed by the adopter, who can define arbitrary object data types along with custom logic to interact with the user through the GUI and to maintain consistency within and between objects. Adopters can also create custom tasks which can be executed at specified times by the internal Ganymede scheduler. Such custom tasks can make changes in the server's object database and/or can run external scripts to update external services.

Ganymede has an elaborate XML data format which can be used to import and export the server's object database schema and object data. Importing XML will typically result in the creation, modification, or deletion of database objects, and will trigger one or more network directory service rebuilds just as using the GUI client would do.

Above all, Ganymede is designed around administration teams. Administrators are members of 'Owner Groups', which own objects. Any object that is changed by a user or an automated task can result in change report email being sent to administrators in the appropriate Owner Group, making it possible for admins to keep up to date with changes that others in their groups are making. Owner Groups can be granted authority over arbitrary subsets of the object database, making it easy to slice up the network directory space in any fashion that may be desired.

As a programmable framework, Ganymede must be programmed for a specific set of directory management tasks. Fundamental Generic Networking in Germany has used it as the basis of their Doctor DNS project, which is being used to manage DNS for the Kaiserslautern University of Technology.

Usage examples of "ganymede".

So twenty-fourth century aliens in the Antares system would speak a colloquial Brooklynese, commanders of the Black Hole Explorer would long for their Ganymede Lady.

Idaean Ganymede, and let it fill the Daedal cups like fire, and from the flower-inwoven soil divine ye all triumphant harmonies arise, as dew from earth under the twilight stars: Drink!

Ganymede in silence, absorbing the magnificent stillness of the world that he alone knew, before he sent his first subcast to UNISTE H.

They could not return to Callisto, and Ganymede and Europa were little better.

I sent her away with a fee of two ducats, but before she went she gave me her address written in German with four Latin verses beneath, stating that her bedfellow would find her either Hebe or Ganymede, according to his liking.

Assisted by a couple of knaves, Ganymede went about attending to the rebel at once.

I travelled in a coach, attended by two lacqueys and a score of men-at-arms in my own livery, all commanded by Ganymede.

The Venetian Government had some trouble with Mocenigo, and as he attempted to set out for Vienna they exiled him and chose another ambassador, whose morals were as bad, save that the new ambassador indulged himself with Hebe and not Ganymede, which threw a veil of decency over his proceedings.

Ganymede, which had been a million kilometers away across the system a few seconds before, zoomed toward them, flicked past, and was lost to sight behind them.

This fair Ganymede might easily have turned me into Jove, as he struggled amorously with the gardener's sister.

It's a thousand-year-old recording of Dave's own experience, somehow stored in the Monolith's enormous memory, then retrieved by Dave and injected into my Braincap - don't ask me exactly how - and finally transferred and beamed to you by Ganymede Central.

Hope went to Ganymede with Megan and Hopie, and his three-woman staff, while Spirit remained on Jupiter to caretake his affairs there.

It had a considerable range and enabled them to keep in touch with the carplanes or, if necessary, they could easily contact the Titan or the Ganymede.

She looked waifish and lost in the big loose robe, cinched tight at the waist, a Ganymede with the soft tumbled pageboy hair.

The fact has been highly publicized by the sensation mongers of Earth and Ganymede and a great deal of sentiment has been driveled about the unfortunate intelligences who are irrevocably surface-bound, and must forever stare into the Universe without, watching, watching, wondering, and never attaining.