Winter's End of Year Science and General Knowledge Crossword

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Across
  1. 3. A can with a spout used to determine the volume of odd shaped objects by water displacement (6,3)
  2. 7. The greatest surfer of all time (4,6)
  3. 8. Common group 4 element which forms the basis of tech chips (7)
  4. 11. Electronic payment company that started Elon Musk's fortunes (6)
  5. 14. The property of having zero electrical resistance (17)
  6. 16. Producer of the Film 'Top Gun: Maverick' (5,11)
  7. 17. Capital city of Zimbabwe (6)
  8. 21. An error which affects a data point by an unpredictable amount (6,5)
  9. 22. England's best batsman and ex-captain (3,4)
  10. 23. Capital city of Kazakhstan(6)
  11. 25. Director of the film Avatar (5,7)
  12. 26. Group one element essential in the production of Electric Vehicle batteries (7)
  13. 27. The name of rapper Jay-z (4,6)
  14. 28. Member of the boy band One Direction (4,5)
Down
  1. 1. Recent female Prime Minister of Britain (6,3)
  2. 2. Popular crypto currency which started initially as a meme concept (4,4)
  3. 4. President of the Country of Ukraine (8)
  4. 5. The current leader of Turkey (6,7)
  5. 6. Chinese tech manufacturer which got banned from using the Android platform for data breeches with the Chinese govt. (6)
  6. 9. A relationship which renders a constant gradient (6)
  7. 10. The greatest rapper of all time (4)
  8. 12. Swiss tennis player and legend of Wimbledon (7)
  9. 13. The zone either side of a measurement which the actual value could have been (11)
  10. 15. The highest mountain in UAE (5,4)
  11. 18. First name of tennis star Djokovic (5)
  12. 19. The type of error which affects every data point by the same amount (10)
  13. 20. The error when an instrument has a non-zero starting value (4,5)
  14. 24. The sport where you might encounter an Eagle or a guzzler (4)