Neutron Stars

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Across
  1. 3. This movement of a neutron star creates pulsars
  2. 4. packs an incredible amount of matter into a small space
  3. 7. Power source of the universe
  4. 9. Nebula
  5. 11. often found in constellations
  6. 13. Small and tightly packed
  7. 14. often following a supernova explosion, forms neutron stars
Down
  1. 1. The center of a neutron star
  2. 2. Measure of the amount of matter in a star
  3. 5. Tiny but incredibly dense
  4. 6. Attracts iron and nickel
  5. 8. pulls objects toward each other
  6. 9. massive stellar explosions
  7. 10. A spinning neutron star showing beams of electromagnetic radiation
  8. 12. includes stars, planets, and galaxies