WebSep 8, 2024 · Observations of Jupiter’s Galilean satellites—Europa, Callisto, Ganymede and Io—have long hinted at the presence of subsurface liquid layers. Three of the moons are thought to have a water-rich... WebMar 13, 2024 · Ganymede is a Galilean moon that was discovered by Galileo Galilei in 1610. As the third visible satellite of Jupiter, Ganymede was historically referred to as Jupiter III. …
Jupiter
Web1 day ago · Similarly to the Earth's magnetosphere, Ganymede's has the potential to protect life by diverting the flow of cosmic rays and radiative particles from Jupiter's radiation belts. Along the way, JUICE will have to contend with the Solar System's highest radiation levels. Because Ganymede is close to Jupiter, its magnetic field is embedded in, or lies within, Jupiter’s magnetic field. When Jupiter’s magnetic field changes, the auroras on Ganymede also change, “rocking” back and forth. It was by watching the rocking motion of the two auroras, that a team of scientists led by … See more Ganymede is the largest moon in our solar system and the only moon with its own magnetic field. The magnetic field causes auroras, which are ribbons of glowing, electrified gas, in regions circling the moons north and … See more Ganymede was discovered by Galileo Galilei on Jan. 7, 1610. The discovery, along with three other Jovian moons, was the first time a moon was discovered orbiting a planet other than Earth. The discovery of the four … See more In mythology, Ganymede (\"GAN uh meed\") was a beautiful young boy who was carried to Olympus by Zeus (the Greek equivalent of the Roman god Jupiter) disguised as an eagle. Ganymede became the cupbearer of the … See more Galileo originally called Jupiter's moons the Medicean planets, after the Medici family and referred to the individual moons numerically as I, II, III, and IV. Galileo's naming … See more chuck elam seedway
Ganymede and Jupiter NASA Solar System Exploration
Web1 day ago · Credit: ESA via AP. A European spacecraft rocketed away Friday on a decadelong quest to explore Jupiter and three of its icy moons that could hold buried oceans. The journey began with a perfect ... WebOct 15, 2015 · With a mean radius of 2634.1 ± 0.3 kilometers (the equivalent of 0.413 Earths), Ganymede is the largest moon in the Solar System and is even larger than the planet Mercury. However, with a mass ... WebApr 14, 2024 · Wikipedia's page on Ganymede says. The radiation level at the surface of Ganymede is ... 50-80 mSv (5-8 rem) per day. The reference for that is Podzolko, M.V.; Getselev, I.V. (4–8 March 2013). "Radiation Conditions of a Mission to Jupiterʼs Moon Ganymede". International Colloquium and Workshop "Ganymede Lander: Scientific Goals … chuckelliottwatson.com