| 1. | Apparent motion across the sky relative to other stars is called proper motion.
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| 2. | The principles of sundials are understood most easily from the Sun's apparent motion.
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| 3. | Four Earth days after perihelion, the Sun's normal apparent motion resumes.
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| 4. | She found apparent motions largely correlated with tidal disturbances of the earth's crust.
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| 5. | Four days after perihelion, the Sun's normal apparent motion resumes.
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| 6. | Its pedals and steering wheel will be wired to control the car's apparent motion.
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| 7. | Induced motion has more continuous history than does apparent motion.
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| 8. | The apparent motion of the heavenly bodies with respect to time is cyclical in nature.
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| 9. | The apparent motion of the stars is recorded as streaks on the film or detector.
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| 10. | In this case, the region is the apparent motion in a video frame, etc ..
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