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Unformatted text preview: right. If you turn over and try to read a star chart like a road map, the directions will be wrong! Likewise, you cannot read a road map while holding it up toward the sky. 3. Since 2 hours = 1 month ahead, 4 hours = 2 months ahead. We always have to look forward months to see the sky later in the night. 4. and 5. Find a particular asterism and watch how it moves, using # 3 as a guide....
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- Spring '08