Stellar Motions

In terms of a human lifetime, stars appear static on the night sky. Thus, we call these “fixed stars”. The only real discernable motion are from very close objects such as: Sun, Moon, planets, comets, and asteroids. However, all objects in the Universe move. This will focus on providing an introduction to Stellar Motions. For further understanding of the topics discussed here, consult those individual lesson videos. This lesson only provides an overview. Radial Velocity and Proper Motion will be further explored in other lessons.

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