Usar "apparent motion" en una oración

1. apparent motion (every bit of space/instant of time

2. Since aspects of time are being symbolized using starlight and the apparent motion of stars, it is

3. calculated anything, if they had taken into account all the complicated and varied motions of the earth? All the marvelous conclusions they have reached about the distances, weights, movements, and deflections of the heavenly bodies are only founded on the apparent motions of the heavenly bodies about a stationary earth, on that very motion I see before me now, which has been so for millions of men during long ages, and was and will be always alike, and can always be trusted