Famous Scientists (+others)

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Across
  1. 2. A kiwi with some earnest work in two disciplines
  2. 5. Atomic modeller
  3. 6. Part of a team that unravelled the secrets of a three lettered acronym we all have
  4. 8. As long as you don’t stretch things too far, he is the Law
  5. 13. Safe to drink your milk thanks to this one
  6. 14. Either another team member unravelling the secrets of a three lettered acronym or an electric kite flyer
  7. 16. Not a bad loss
  8. 17. Russian organiser of all things that matter
  9. 19. Not in Star wars but he felt the Force
  10. 20. From the pen of this Scottish scientist great medicines came.
Down
  1. 1. A rhyming bottle
  2. 3. Does not produce bacon but could play decent rugby
  3. 4. A Bristol school teacher predicts antimatter
  4. 7. Famous Husband and Wife team
  5. 9. The big man to all relatives
  6. 10. Comes in Gold, Silver and black versions but this one is the original
  7. 11. Intrigued by Finches
  8. 12. Danish Alcoholic Elk keeper
  9. 15. An explosive good guy gives gifts each year
  10. 18. A science guy