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Parallax. Draw three diagrams of the plates from three different places in the room. Did the red plate change position relative to the other plates as you viewed it from different locations? Explain.
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Parallax • Draw three diagrams of the plates from three different places in the room. • Did the red plate change position relative to the other plates as you viewed it from different locations? Explain. • If you noted the positions of several stars by using a powerful telescope, what would you expect to observe about their positions if you saw the same stars six months later? Explain.
Distances to Stars • Measured in light-years • parallax an apparent shift in the position of an object when viewed from different locations. This works best on close stars. p d