Question about astronomy.?
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you are on a planet in a location such that all the stars you can see rotate in circular arcs in the sky, and they do not rise or set; a star directly overhead (your zenith) remains stationary. You then walk in one direction a distance of 3000 km to a location such that the stars you now see all set and rise at right angles relative to the E-W horizons. What is the circumference of this dream planet? a. 1,500 km b. 3,000 km c. 6,000 km d. 9,000 km e. 12,000 km
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Answer:
You walked from the pole to the equator, so the answer is e.
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