There are 4 gas giants and they are called gas giants because the wbehole planet is made out of different kind of hiley dangerous gases and chemicles. These chemicle can kill a human faster than a secand. Not any mechanical machine has entered a gas giant because of the force of the gravity.The force will destroy machine into little tiny peices.
Saturn was descovered by a man named Galileo Galilei by looking through a telescope and seeing 2 objects in the sky.After years of research they found out that Saturn is 3,000 miles wide and 4,800 kilometers hight.Saturn is made out of a gases called hydrogen and helium. Saturn weighs 755 times greater than Earth.