WebSep 18, 2024 · The "real radius" of Ganymede would have to be rGanymede = sqrt (massGanymede/massEarth)*rEarth or about 1000 km (instead of 2634 km), which doesn't sound too bad. But density would then have to be about 35000 kg/m^3, more than any normal material on earth. – Dubu Sep 19, 2024 at 11:19 Show 6 more comments 19 I'm … WebSep 1, 2024 · With a diameter of about 5260 km, larger than that of Pluto and Mercury, Ganymede tops the Solar-System moons' size chart. It is the seventh moon from the gas giant (and the third among the Galilean satellites) and orbits Jupiter at a distance of more than 1 million kilometres.
Ganymede: Facts About Jupiter
Webnumber includes the Galilean moons: Io, Europa, Ganymede, and Callisto. These are Jupiter’s largest moons and were the first four to be discovered beyond Earth by astronomer Galileo Galilei in 1610. By measuring the period and the radius of a moon’s orbit it is possible to calculate the mass of a Web1 day ago · Ganymede is about to get the full treatment. After a successful launch today the European Space Agency’s Jupiter Icy Moons Explorer (JUICE) spacecraft is on its way to … canon cable release 5d mark ii
Juice: Jupiter mission achieves lift off on second attempt - The …
Web1 day ago · Ganymede is about to get the full treatment. After a successful launch today the European Space Agency’s Jupiter Icy Moons Explorer (JUICE) spacecraft is on its way to the Jovian System to orbit ... Web1 day ago · The European Space Agency is sending a spacecraft to explore Jupiter and three of its largest and most intriguing moons. The Jupiter Icy Moons Explorer mission, or … Ganymede, a satellite of Jupiter (Jupiter III), is the largest and most massive of the Solar System's moons. The ninth-largest object (including the Sun) of the Solar System, it is the largest without a substantial atmosphere (albeit not the most massive one, which is Mercury). It has a diameter of 5,268 km (3,273 mi), making it 26 percent larger than the planet Mercury by volume, although it is o… flag of londonderry