Changing Discoveries of Humanity

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Across
  1. 2. The art of splitting a nucleus, creating huge amount of energy
  2. 5. Transmit electromagnetic waves and turn it into sound
  3. 6. Discovered with a help from nature, Cured the Black Death and Antharax
  4. 7. Moving to the sky with less resistance, used to transport people, and bombs
  5. 10. The thing that we can write in
  6. 11. Invented my Samuel Morse, This machine transmits Morse code across vast distances
  7. 12. Can detect enemies in a war
  8. 13. The global computer network that connects all devices connected to wi-fi
  9. 15. Can transport satellites, people. And bombs
  10. 16. The first parts of a computer
  11. 17. Changed the tide of World War One
  12. 18. the first satellite in space
  13. 19. Program that landed on the moon
Down
  1. 1. Used to eradicate Polio, Smallpox, and Measles
  2. 3. To burn fossil fuels and turn steam into power
  3. 4. Explosive powder used in a war
  4. 8. To light up a room (i.g Incandescent, Flourescent, Light-emmiting diodes)
  5. 9. Invented by Johannes Gutenburg, This can produce books so quickly
  6. 14. Used to amplify or switch electric currents on a computer
  7. 19. Used by the German Army in World War 1, Still being used today