GO-GO TRAVEL Planet Brochure 2 Jupiter Interesting places on around Jupiter - - - - X Jupiter has around 80 to 95 known moons. Its largest moon is Ganymede. Ganymede is the only moon in the solar system with a magnetic field. Ganymede is also larger than Mercury and three-quarters the size of Mars. If you ever want to see life outside of Earth your best option is Europa. Europa has oceans of salty water, possibly containing life. However, above the salty ocean there is ice that is 10 to 15 miles thick, perfect for ice skating. The ice is thick enough to hold from 26720 metric tons to 90080 metric tons. 3 Interesting activities to do on Jupiter - - - - X Ever wanted to jump into an endless void of gasses or collect diamonds with ease? Well, on Jupiter you can. In one of our state of the art space suits, you can leap five times your height even though the gravitational force is 254% higher than Earth. These suits protect you from strong winds and large flying particles. In Jupiter there are many different types of gasses but the main ones are hydrogen and helium. Jupiter also only has its days made up of 10 hours. This means that Humans only work less than half the time than on Earth. 4 Asteroid next to jupiter