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X-ray Astronomy:揭示高能宇宙的奥秘

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Multiple Choice

X-ray astronomy is the study of celestial objects that emit X-rays. What is the typical energy range of X-rays?

  1. 10 eV - 10 keV
  2. 10 keV - 100 keV
  3. 100 keV - 1 MeV
  4. 1 MeV - 10 MeV
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