Rotating Question Curious About Astronomy? Ask an Astronomer

Previously answered questions by Marc Berthoud

(in order of times viewed)

  1. On which days can I see the Moon in the evening / morning and why is this so?
  2. How does the color index of a star relate to its actual color?
  3. When is the best time to observe zodiacal light?
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Last modified: November 19, 2007 11:28:35 AM

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