•Jupiter is the fourth planet away from the sun. Jupiter was first visited by pioneer 10 in 1973. Jupiter
is about 90% hydrogen and 10% helium.
Jupiter has traces of methane, water, ammonia and “rock”.
This is very close to the composition of the primordial Solar Nebula
from which the entire solar system was formed. Jupiter is 778,330,000 km away from the
sun
