International Space Station

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Across
  1. 2. A machine which creates energy
  2. 5. Getting used to something new
  3. 6. Russian astronaut
  4. 9. liquid turned into a gas
  5. 10. No in charge of a device or machine
  6. 11. Outside. Opposite of internal
  7. 12. A adventure to discover something new
  8. 14. To acclimatise or get used to something
  9. 17. Getting rid of something
  10. 18. Something used to clean a surface
  11. 20. The team in charge of an organisation
Down
  1. 1. place for scientic experiments
  2. 3. A layer of gases around a planet
  3. 4. The first or beginning of something
  4. 7. Not normal or odd or strange
  5. 8. A blockage or when something is jammed
  6. 13. Opposite of temporary
  7. 15. Something that is put together or built
  8. 16. Very skilled
  9. 19. Trying to achieve something