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What do you know?
  1. The Hubble Space Telescope has observed a wide variety of celestial objects over the past 25 years. Many of these images are available at the Hubble Gallery (http://amazing-space.stsci.edu/gallery/). Go to the gallery, choose your favorite image and explain why you chose it.
    (See answer)
  2. What is the advantage of viewing M16, the Eagle Nebula, in both visible light and near-infrared light?
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