51 - 1950s Science & Technology

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Across
  1. 4. – Tube in early televisions
  2. 8. – New TV frequency band
  3. 9. – Popular TV genre
  4. 11. – First dog in space
  5. 12. – Early U.S. lunar probe
  6. 13. – Oral polio vaccine creator
  7. 14. – Rocket stage for launch
Down
  1. 1. – First human in space (trained in the '50s)
  2. 2. – Early satellite TV transmission
  3. 3. – Early computer innovation
  4. 4. – Soviet satellite program
  5. 5. – First communications satellite
  6. 6. – Goal of vaccines
  7. 7. – Early vaccine pioneer (inspired polio work)
  8. 10. – Cold War missile technology