Exploring the Universe

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Across
  1. 3. ____ Law says the speed at which a galaxy is moving away is proportional to its distance from us
  2. 6. Areas of gas in the photosphere that are cooler than the surrounding gases
  3. 8. A huge group of individual stars, star systems, star clusters, dust, and gas bound together by gravity
  4. 9. Middle layer of the Sun's atmosphere
  5. 10. Huge loops of gas that erupt from sunspot regions
Down
  1. 1. When Earth's magnetic field deflects charged particles it produces ____ near the poles
  2. 2. Innermost layer of the Sun's atmosphere
  3. 4. Outermost layer of the Sun's atmosphere
  4. 5. The central region in the Sun where nuclear fusion occurs
  5. 7. A large ball of gas in space, which generates energy through nuclear fusion in its core