Why is Saturn almost as big as Jupiter, despite its smaller mass?
A)Jupiter's greater mass compresses it more and increases its density.
B)Saturn's rings make the planet look bigger.
C)Saturn is further from the Sun, thus cooler, and therefore less compact.
D)Jupiter's strong magnetic field constrains its size.
E)Saturn has a larger proportion of hydrogen and helium than Jupiter, and is therefore less dense.

Question

Quizplus · Accepted Answer

Jupiter's greater mass leads to a stronger gravitational force that compresses the planet more, increasing its density. Saturn, despite being almost as big, has a smaller mass and therefore a lower gravitational force, making it less dense.

Why Is Saturn Almost as Big as Jupiter, Despite Its