The way physics work in our universe tends to lock planets and whatnot into orbits, and since our spot of the universe has been around for a while now these orbits have "all" been tested and found not to coincide with each other.
It is possible that we one day would encounter a rogue planet drifting through the universe that could be headed for a collision with one of "our" planets.
Gravity, mainly. The Sun attracts the planets, and - to a lesser degree - the planets attract one another.
because the moon has an orbit that goes around the earth which is a path that the moon takes so it will not bump into any other planets
It means between planets, or from one planet to another.
Another name for the terrestrial planets is the inner planets. There are four terrestrial planets: Mercury, Venus, Earth and Mars.
Terrestrial Planets, or Rocky Planets
NO. All the planets are in (more or less) fixed orbits.
energy is transferred when molecules bump into one another in
Once the sun implodes the planets will have nothing to keep them in orbit.
bump into another dinosaur
It IS CONDUCTION
Conduction.
Conduction
atoms
because it has axis
It is because some of the planets are farther from the sun
Gravity, mainly. The Sun attracts the planets, and - to a lesser degree - the planets attract one another.
The answer's Conduction.