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Cryptography was very important in the Civil war due to the advent of the telegraph and Morse Code. Since anyone could listen in on a message as it passed between two points it was imperative to either secure the lines (not always possible) or to encode the message.
What else can I help you with?
What impact did the scientific revolution have on people personally?
the scientific revolution was believed to change history of course and people socially and intellectually
Did the cold impact the course of history?
yes
How can a person change history?
A person can change history by taking impactful actions that have long-lasting effects on society, such as leading social movements, advocating for change, or shaping political decisions. By influencing events or ideas that shape the course of history, individuals can leave a lasting impact on future generations.
What does impact mean in history?
It means how did it affect something or change history.
How did William Shakespeare change or impact history?
yes he did he was an inspreation
What does historical impact mean?
How did something effect or change history
What is the national history day theme?
The National History Day theme this year is: INNOVATION IN HISTORY: IMPACT AND CHANGE
Did the Titantic change course after its impact with the iceberg?
The Titanic did not really change course after its impact with the iceberg. The ship turned slightly to avoid hitting the iceberg more than it had, but it was still headed towards America.
What discovery in 1867 along the banks of the orange river had a significant impact on the course of history for south Africa?
Diamonds.
What will be a good topic to fit NHD's theme..... Innovation in history-impact and change?
I did Doppler radar.
When the Japanese attack pearl harbor how did it impact change world history?
I'm So Sorry, There No Such Thing.
How did the abolitionist have a long term impact on American history?
By starting a tradition of action for social and political change
