The telegraph changed society by facilitating communications among Americans. The telegraph gave Americans the chance to send and receive messages at an unprecedented speed and volume. Professor Samuel Morse, an instructor at New York University, created the first version of the telegraph in the 1830s, and, although well-planned, the device required significant revisions before allowing communications between the East and West coasts and eventually overseas
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The idea of democracy began in Greece.
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Mountains can make travel difficult. Mountains can be very difficult to cross. They are often rugged and filled with forests and wild animals, such as bears and wolves.
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First of all, I would like to mention that Byzantine was a long-lasting empire which rose out at the end of the Roman empire. It was great.
The major accomplishment of Byzantine architecture was The Hagia Sophia. It is located in Istanbul and it roughly took 6 years to complete it.
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