One of the great technical achievements that revolutionized the idea of time and space, opening a new era in the history of communication, is telegraphy. It is based on the transmission of electrical signals through a cable over long distances, allowing people to communicate instantly. The telegraph spread very quickly and a network of wires stretched around the world.
In 1837, the American painter and physicist Samuel Morse invented the first electromagnetic device for telegraphy, patented in 1840. To send messages by wire, Morse developed in 1838 a simple code of dots and dashes, which represented the letters of the alphabet, known as "Morse code ".
Both Morse code and the telegraph machine were improved over time, with the telegraph becoming the most widespread system of communication and information transmission for more than a century, until the advent of the Internet. The telegraph system consisted of a series of stations repeaters along the transmission line route. Each station had an operator who received and transmitted messages by telegraph. The Morse machine transmitted about 25 words per minute, which were recorded in code on a paper tape. The operator in charge of transmitting the message would decode it and write it on paper using a special typewriter.
In Bessarabia, the telegraph entered in 1860: on April 8, the Bender telegraph station began its activity, and on April 24, the one in Chisinau, following the construction of the first Odesa-Chisinau-Leova telegraph line. Currently, telegraph services have been discontinued. The only ones who still use coded communication are radio amateurs.
The Morse telegraph machine shown comes from the Osinoostrovsky electrotechnical plant, Soviet Union, and dates back to 1934. The exhibit was restored by Mihail Culașco.
Independent Moldova seen through a museum exhibition
Tyragetia, serie nouă, vol. I [XVI], nr. 2, Istorie. Muzeologie Chișinău, 2007
The Moldovan Parliament voted the Declaration of Independence on 27th august 1991. During those days the Independence was identified for the majority of the citizens of the country with the exit from the darkness and the hope for a better future. 15 years have passed since then. To what degree we achieved our expectations – this is the question to which the organizers of the exhibition “Independent Moldova”, which opened on 15th august 2006 at the National Museum of Archaeology and History of Moldova, tried to find. More than 500 photos, documents, numismatic and heraldic objects, posters, military clothes, art objects, books and other relics brought into the attention of the visiting public different aspects of the political, social, economical, scientific and cultural life from the last years, which, in fact, makes up the subject of the present article.
Elena Postică
Lawsuits initiated against participants of resistance movement from postwar Moldova
Tyragetia, serie nouă, vol. IV [XIX], nr. 2, Istorie. Muzeologie
Elena Postică
Ion Ungureanu, a destiny enlightened by the Morning Star
Tyragetia, serie nouă, vol. X [XXV], nr. 2, Istorie. Muzeologie
Elena Postică
The famine of 1946-1947 from Moldova in official documents and testimonies of survivors
Tyragetia, serie nouă, vol. XIV [XXIX], nr. 2, Istorie. Muzeologie
Elena Postică
Oak from Caracui. Exhibition dedicated to the 100th anniversary of Academician Nicolae Corlăteanu
Tyragetia, serie nouă, vol. IX [XXIV], nr. 2, Istorie. Muzeologie Chișinău, 2015
Elena Postică
Documentary photography exhibition “War after the War”
Tyragetia, serie nouă, vol. XIII [XXVIII], nr. 2, Istorie. Muzeologie
One of the great technical achievements that revolutionized the idea of time and space, opening a new era in the history of communication, is telegraphy. It is based on the transmission of electrical signals through a cable over long distances, allowing people to communicate instantly...
The National Museum of History of Moldova takes place among the most significant museum institutions of the Republic of Moldova, in terms of both its collection and scientific reputation.
The National Museum of History of Moldova takes place among the most significant museum institutions of the Republic of Moldova, in terms of both its collection and scientific reputation.
The National Museum of History of Moldova takes place among the most significant museum institutions of the Republic of Moldova, in terms of both its collection and scientific reputation.