Science Breakthroughs

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Across
  1. 3. Giant leap for mankind in 1969
  2. 5. See bones without surgery
  3. 6. Reusable spacecraft
  4. 7. Split atoms for energy
  5. 8. Antibiotic that saved millions
  6. 9. Molecule of life and heredity
  7. 10. First child from IVF
Down
  1. 1. Orbits Earth for data
  2. 2. Salk’s cure for a feared disease
  3. 4. Surgery that moved a beating organ