SIZE of GANYMEDE :P

Ganymede is 5262 km or 3270 miles in diameter, it is bigger than Mercury and Pluto so that's some big moon. Anyways Ganymede is much bigger than our moon and is the LARGEST MOON IN THE SOLAR SYSTEM, Accually, it would be clasified as a planet if it did not orbit Jupiter... :/ Check this picture out of the size of Ganymede compared to other moons and planets And yes, Ganymede is the biggest: (click on it to mae it bigger)
cool right???

although Ganymede is a huge body and is bigger than Pluto and Mercury, it is just a small speck next to the gigantic mega gas planet, Jupiter, or as i call it, BIG MOMMA.

And do I have to mention that how big the sun is to Jupiter and how our solar system is a dot in the Galaxy and on and on. :P