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The top documents tagged [guide scope slide]
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guide scope slide
Telescopes For all the colors of light. Similar to the telescope Galileo used to see the moons of Jupiter, the moon, and Venus Uses Lenses!
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Guiding By: Jeff Thrush. Why is Guiding Required? If you follow a star with your telescope at high magnification, you will probably notice that the position.
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The University of Alabama Observatory - New Visions April 2005.
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