WebSep 18, 2024 · Ganymede has 2.4% of Earth's mass. That mass is what generates gravity. ... Tungsten and Uranium are pretty piddly when compared to the requirements. $\endgroup$ – Ruadhan. Sep 21, 2024 at 14:45 ... Ganymede is not a naturally formed moon; it is an alien spaceship that abducted people in the [insert] age who then defeated … Web2 hours 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 Juice, launched on Friday at 8: ...

Galilean moons - Wikipedia

WebGanymede is the largest moon in the solar system, larger than Pluto and Mercury, and it’s the only one that has a magnetic field similar to Earth. ... Jupiter’s magnetic field is 20 … WebFeb 20, 2024 · The Moon has an atmosphere (a very weak one). Phobos and Deimos are too small to hold one. The Moon has a spherical shape. Phobos and Deimos are more irregularly shaped. The prevaling theory for the Moon creation is that it was created after Earth collided with a Mars-sized object in it’s early days. signs of atd

6 Startling Facts About Jupiter

Web1 hour ago · Then it will hit the brakes to orbit Ganymede, the primary target of the 1.6 billion-euro mission (nearly $1.8 billion). Ganymede is not only the solar system’s largest moon — it surpasses Mercury — but has its own magnetic field with dazzling auroras at … Web(Also read about: Magnetosphere of the Earth) 7. Ganymede moon is larger but less massive than Mercury Planet. The diameter of the planet Mercury is around 4880 kilometers, whereas the diameter of this moon … WebApr 9, 2024 · In fact, Mercury is closer to the size of Earth's moon than it is to planet Earth as Earth's moon as mean radius of 1,737.1 km. Mercury also resembles Earth's moon with the surface of the planet featuring … theranos advertisement