The planets move around the model in real time, automatically.
But there is little doubt that the planets have moved apart.
The planet moved into their course from one side.
The planet moved through Mech, so we went out into normal space and found him.
The Fleet is their planet, moving through space on a steady course, just as any of our worlds does.
The outermost planets, and even some of those closer to the sun have not been moving as they should.
Instead of its usual almost circular orbit, the planet was now moving away from the sun.
The Guardians could not go because it would be nearly impossible to notice a planet moving toward you.
When people realized that, by looking at the sky, they were able to work out how the planets moved, the science of astrophysics was born.
The planets, stars, sun and moon moved westward across the sky.