Rotating Question Curious About Astronomy? Ask an Astronomer

Previously answered questions by Lisa Wei

(in order of times viewed)

  1. Who has landed on the moon?
  2. What other careers involve Astronomy besides Astronomer?
  3. What is a graviton?
  4. Is the Local Group expanding along with the entire Universe?
  5. How far does a galaxy extend?
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Last modified: November 19, 2007 11:28:35 AM

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