The gravitational pull from a planet can cause moons to have different rotational paths. This is due to the varying strength of the gravitational pull on each moon, which can result in different speeds and paths of rotation.
Having two moons with different rotational paths can cause tidal forces on the planet, resulting in changes in the tides and potentially causing geological activity such as earthquakes and volcanic eruptions.
It is possible for the two moons to collide, but it is unlikely due to the vast distances between them. Additionally, their different rotational paths mean that they are not on a direct collision course.
Scientists use various methods such as telescopes, spacecraft, and mathematical models to study the rotational paths of moons around a planet. They can also analyze data from previous observations and simulations to better understand the dynamics of these systems.
Yes, there are several other planets in our solar system with two or more moons and different rotational paths. For example, Jupiter has four large moons with different rotational paths, and Saturn has over 60 moons with varying rotational paths.