inventions 33

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Across
  1. 2. Innovator in the study of shock waves
  2. 3. Nobel Prize in Medicine, typhus research
  3. 5. Pioneer in fluid dynamics
  4. 6. Discoverer of blood groups
  5. 9. Pioneer in geophysics
  6. 12. Environmental scientist, air pollution
  7. 15. Nobel Prize in Physics, phase contrast microscopy
  8. 16. Pioneer in radioactivity research
  9. 17. Pioneer in genetic engineering
  10. 19. Computer scientist, user interface design
  11. 20. Pioneer in biostatistics, public health
Down
  1. 1. Innovator in environmental engineering
  2. 4. Chemist, vitamin B12
  3. 7. Researcher in plant pathology
  4. 8. Researcher in molecular biology
  5. 10. Nobel Prize in Physics, particle discoveries
  6. 11. Innovator in immunology
  7. 13. Discoverer of pulsars
  8. 14. Innovator in organic chemistry
  9. 18. Environmental scientist, sustainable agriculture