Famous Scientists Crossword

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Across
  1. 3. 7
  2. 4. 9
  3. 7. 8
  4. 10. The scientist’s discovery was so radioactive that her journal and here lab still can not be viewed without special equipment (first and last name)
  5. 11. 11
Down
  1. 1. 5
  2. 2. 6
  3. 5. 10
  4. 6. 1
  5. 8. Many claim to inventing the telescope but this Dutch eyeglass maker did (last name only)
  6. 9. 4