It has energy in the form of a molten interior. Ganymede was one of the four moons of Jupiter discovered by Galileo in Ganymede is large enough to be pulled into a sphere by its gravity. Galileo called this moon Jupiter III.
Ganymede is the only moon to our knowledge to have a magnetic field. Ganymede boasts a diameter of 5, kilometers and has a total mass of 1.
Their density on the surface is about 1.
Ganymede is described as attracting both males and females. However, the atmosphere is way too thin to support any life. Interestingly, scientists say that it may be possible that Ganymede actually has two layers of underground ocean of salt water.
Ancient craters whose relief has disappeared leave only a "ghost" of a crater known as a palimpsest. Internal structure of Io, Europa, Ganymede and Callisto. The lighter region, according to scientists, is far younger. Closed field A geography of ganymede are marked with green color. Inastronomers using the Hubble Space Telescope found evidence of a thin oxygen atmosphere.
One explanation is that the same orbital resonances proposed to have disrupted the surface also allowed the magnetic field to persist: However, there are many smaller craters sprinkled across Ganymede. Voyager 1 flew close to Ganymede on its journey through the solar system.
The surface number density probably lies in the 1. List of geological features on Ganymede A sharp boundary divides the ancient dark terrain of Nicholson Regio from the younger, finely striated bright terrain of Harpagia Sulcus.
However, it is too thin to support life as we know it; it is unlikely that any living organisms inhabit Ganymede. This craft will enter Ganymede orbit, but it is not yet known if it will drop probes to the surface. Tros was consoled that his son was now immortal and would be the cupbearer for the gods, a position of much distinction.
As far as the structure of Ganymede is concerned, scientists are sure that the core of the moon is made of molten metallic iron surrounding a solid iron core. In this way, Ganymede is similar to Europa as a potential home for life in our solar system.
Wodehouse named it after Ganymede presumably in reference to his role of cup-bearer. This is caused by its magnetic field and scientists say that when ice interacts with the charged particles of the magnetosphere or the plasmait is channeled down, forming a frost layer on the poles.
Daytime temperatures on the surface average minus degrees Fahrenheit to minus F, and night temperatures drop to C.
The Galileo spacecraft passed as low as miles km over the surfaces of the Galilean A geography of ganymede and produced detailed images. The first one was Pioneer 10 followed by Pioneer 11followed by Voyager 1 and Voyager 2 and finally Galileo.
Life on Ganymede would evolve without needing sunlight, since none penetrates the thick ice of Ganymede. This will however take years of studies only to confirm the presence of liquid water.
The rocks settled to the center, forming the core. The oldest, low-albedo, cratered units are reddish brown; younger, higher-albedo units are blue if grooved and blue-green if smooth purple is a mix of grooved and smooth. Such Hellenistic gravity-defying feats were influential in the sculpture of the Baroque.
The moon likely has a salty ocean underneath its icy surface, making it a potential location for life. The weight ratio of iron to silicon ranges between 1.Ganymede is the largest satellite of Jupiter, and its icy surface has been formed through a variety of impact cratering, tectonic, and possibly cryovolcanic processes.
The history of Ganymede can be divided into three distinct phases: an early phase dominated by impact cratering and mixing of non. Most interesting of Ganymede facts is that it is the only moon in entire solar system to have its own magnetosphere or magnetic field.
Ganymede / ˈ ɡ æ n ɪ m iː d / (Jupiter III) is the largest and most massive moon of Jupiter and in the Solar billsimas.com ninth largest object in the Solar System, it is the largest without a substantial atmosphere.
It has a diameter of 5, km (3, mi) and is 8% larger than the planet Mercury, although only 45% as massive. Possessing a metallic. The abduction of Ganymede was a favorite subject on vase paintings and sculptures in late classical art.
The bronze group by Leochares (fourth century BCE) shows an ascending eagle carrying Ganymede in its talons. Myth. Ganymede was abducted by Zeus from Mount Ida, near Troy in Phrygia. Ganymede had been tending sheep, a rustic or humble pursuit characteristic of a hero's boyhood before his privileged status is revealed.
Ganymede The global geography of Ganymede is shown in this view obtained from million kilometers by Voyager 2. The surface is roughly equally divided between relatively dark terrain, which is heavily cratered and relatively old, and bright terrain, which is younger and has been deformed tectonically.Download