1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Aleks04 [339]
3 years ago
15

When was the first semaphore installed ?

History
1 answer:
tino4ka555 [31]3 years ago
7 0

The word semaphore, the first was compiled as a coin, 1801. French inventor Chape, who invented the semaphore line.

During 1790-1795. At the height of the French Revolution, it was necessary to devise a quick and efficient, easily understandable way of communication. France was surrounded by enemies, as well as burdened with riots within some cities. France's advantage was the lack of cooperation that the hostile allied forces had, because of the poor lines of communication. In 1790, Chape brothers began to devise a communication system that would allow information to be transmitted as soon as possible. The first tool set on March 2, 1791 was a combination of black-and-white panels, watches, telescopes, and codebooks. The first message, transmitted in this way, was: "If you succeed, you will soon bask in glory". The message was transferred between Brulon and Prce at a distance of 16km.

The word semaphore was first rinted in English in 1816.

You might be interested in
In the Sumerian civilization, the purpose of a ziggurat was to
nadezda [96]
The purpose of a ziggurat was to create a place for deity - it had many levels and it was a huge temple. Each level was a sub-temple for less important gods, while the highest level was believed to be a place reserved for the most important god.
8 0
3 years ago
What new weapon that caused blindness, blisters, and chocking?
vagabundo [1.1K]
A.) Poison Gas is the answer
5 0
3 years ago
What options were available for people who had lost their jobs during the great depression
Sidana [21]

fishery or the forest and mining industries

5 0
2 years ago
As the second triumvirate fell apart, who took over power in Rome?
JulsSmile [24]
Antony and religion
4 0
3 years ago
Read 2 more answers
True or false buddhists and hindus worship the same gods?
Natali5045456 [20]

Answer:

True

Explanation:

Buddhists are traditionally hard polytheists. Modern Hindus tend to be Monists, because that’s the direction their philosophical development would eventually take.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Mc)how did the u.s. government respond to entrance into world war ii?
    7·1 answer
  • What should a student do independently to prepare for a formal discussion? check all that apply
    5·2 answers
  • Which group of soldiers did Theodore Roosevelt lead during the Spanish-American War?
    10·1 answer
  • Later civilizations developed basic algebra and geometry by building on the number system first created by the
    12·1 answer
  • Explain the theory of capitalism as defined by Adam Smith
    11·1 answer
  • What were the chief provisions in the USA Patriot Act?
    12·1 answer
  • What was the Iron Curtain and what was on each side
    12·1 answer
  • Which of the following best describes why the old-timer has survived? Select all that apply.
    8·1 answer
  • During the late 19th century, what type of building structure became popular?
    14·1 answer
  • To what extent does propaganda create a disconnect between the expectations and the realities of war? two paragraphs
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!