The Telegraph
Morse Code
The Compass
100
Who were the creators of the Telegraph?
Samuel Morse and Alfred Vail
100
What is Morse code?
morse code is a method of transmitting text information as a series of on-off tones, lights, or clicks that can be directly understood by a skilled listener or observer without special equipment
100
What is the compass?
an instrument containing a magnetized pointer that shows the direction of magnetic north and bearings from it
200
How many telegraph lines were there in america by 1940?
There were over 40 telegraph lines
200
Who invented Morse Code?
Samuel Morse
200
What are The basic parts of a compass?
the needle, the dial, and the housing
300
What sparked the idea to create an easy and fast way to communicate a long distance?
Samuel Morse got a letter that his wife was very sick, and by the time he got to her she was already buried
300
Why was Morse code created?
So you could communicate with a telegraph
300
What was the compass used for?
It is used for navigation and orientation that shows direction relative to the geographic "cardinal directions", or "points".
400
Where was the first message sent from and where did it go to?
It was sent from Baltimore and went to Washington D.C.
400
How does Morse Code work?
Its a series of dots and dashes to make words and phrases
400
Who created the Magnetic compass?
The Chines Han Dynasty
500
What did Samuel Morse do with his free time before he invented the telegraph?
He was a painter and an inventor
500
What is -- --- .-. ... . / -.-. --- -.. . in english
It is "Morse Code"
500
What was the Song dynasty?
The song dynasty started in 960 and ended in 1279, the Song Dynasty consisted of the Northern Song and the Southern Song. With a prosperous economy and radiant culture, this period was considered as another period of 'golden age' after the glorious Tang Dynasty
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