sun

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Across
  1. 2. Sun's visible surface
  2. 4. Dark spots on the Sun, cooler than the surrounding areas
  3. 7. Sun's visible light emitted to Earth
  4. 8. The Sun’s outer atmosphere
  5. 9. Layer of the Sun where energy is transferred by radiation
  6. 11. Explosive bursts of energy from the Sun
  7. 12. Explosions of energy and particles released from the Sun
  8. 14. Bright, towering plasma eruptions on the Sun
  9. 16. The force we feel from the Sun
  10. 17. Powerful outflows from the Sun, affecting Earth's magnetic field (
  11. 18. Hot glowing gas loops from the Sun
Down
  1. 1. The Sun's layer that lies above the photosphere
  2. 3. Process that powers the Sun, turning hydrogen into helium
  3. 5. Solar plasma outflows
  4. 6. The center of the Sun where nuclear fusion happens
  5. 10. Bright lights near Earth’s poles
  6. 13. Solar particles flowing toward Earth’s magnetosphere
  7. 14. Gases moving below the Sun’s surface
  8. 15. A layer of the Sun responsible for transferring heat