The largest effect on Io's tides is due to Jupiter's gravity. Io is one of Jupiter's moons, and it experiences significant gravitational pull from the massive planet, which causes substantial tidal heating and deformation of its surface. While the Sun's gravity and Ganymede's gravity also play a role, they are much less influential compared to the immense gravitational force exerted by Jupiter itself. Saturn's gravity has a negligible effect on Io's tides.
Which of the following has the largest effect on Io's tides?
the Sun's gravity
Ganymede's gravity
Jupiter's gravity
Saturn's gravity
1 answer