ESS - Hayley

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Across
  1. 2. nothing can escape from its boundaries
  2. 3. a base substance that can not be deconstructed further
  3. 4. Slang for outstanding also relates to stars
  4. 5. The earliest stage in a star's formation
  5. 6. A theory about the creation of the universe
  6. 9. Two subatomic particles that make up the atomic nucleus
  7. 10. A body of interstellar clouds made from gas and dust
  8. 11. When protons and neutrons combine, forming an atom's core
  9. 14. They orbit around Stars
  10. 15. The path for a celestial body as it travels around a star
Down
  1. 1. Encompasses everything
  2. 2. Electric and Magnetic radiation that travels in waves
  3. 7. Our natural satellite
  4. 8. We named chocolate after ours
  5. 10. Consisting of neutrons and protons, it is the central core of an atom
  6. 12. Our Sun is one
  7. 13. relating to the cosmos and universe