The IRE had a stronger international character to its organization than the AIEE. Although the IRE Constitution, adopted at the first meeting on 13 May 1912, did not use the word 'international,' nor define membership qualifications by nationality, it was understood that the IRE was open to members around the globe. When Regions were established with the January 1949 Bylaws of the IRE, only the US and Canada had formal Region designations. Sections had been founded, however, including Buenos Aires (1939), London (Canada, 1944), Israel (1954), Egypt (1955), Tokyo (1955), Rio de Janeiro (1956), Colombia (1958), India (1959), Benelux (1959), Italy (1959), Geneva (1960), Chile (1961), France (1961), and United Kingdom (1962).
On 24 April 1962, IRE approved the formation of Region 8 and on 24 May 1962, shortly before the merger, the IRE created Region 8. Initially, the new Region comprised six Sections in Europe, the Middle East, and North-Africa: Benelux, Egypt, France, Geneva, Israel, Italy, but soon after its formation, the UK & RI was added. Dr. Rinia (Benelux) was the first Director of Region 8, 1962-1964.
At the time of the merger it was agreed that the IEEE should continue the transnational concept. The first sentence of Section 3 of the IEEE Constitution, dated 9 March 1962, and adopted at the merger, reads: "The character of its scope is non-national, and the territory in which its operations are to be conducted is the entire world." In 1970, Section 3 was revised to read "The character of its scope is transnational and the territory in which its operations are to be conducted is the entire world."
The IRE type of structure was adopted, but revised: the number of Regions in the USA was reduced from seven to six; Canada became Region 7; Europe, the Middle East, and North Africa became Region 8 on 8 January 1963, which is therefore the date on which Region 8 was founded; other parts of the world were covered by Region 9. The present Regional structure resulted from later changes: on 1 January 1967 South America became Region 9, with Region 10 covering other parts of the world, still including a great part of Africa; finally on 1 January 1981 the remainder of Africa became part of Region 8.
In the days before the end of the Berlin Wall, and the associated political changes in Eastern and Central Europe, IEEE activity in the countries east of the ‘Iron Curtain’ was limited. There was a Poland Section in Region 8, formed in 1972, and occasional IEEE related conferences had taken place there. Other International Organisations such as IFAC and IFIP were rather more successful in organising conferences in this part of the world, because of the way that they had ‘representatives’ of each country in their management bodies.
After the changes, there was a rapid development of IEEE activity and formation of new Sections. A Region 8 Committee meeting was held in Warsaw, Poland, in Spring 1991 during what were still difficult economic times for Poland.
However, growth in membership numbers was (and still is) slow. The economic changes meant that IEEE membership was unaffordable for many professional engineers and academics. Senior members of national research institutes were often able to join using other than personal funds, but in a few cases, they regarded IEEE membership as something of a privilege which they were reluctant to share with junior colleagues.
Somewhat later, the R8 Committee held several more of its meetings in the Central and Eastern European areas: Prague, Czech Republic, in 1994, Berlin, Germany in 1999, in what had been East Berlin (part of the former GDR), then at Budapest, Hungary in 2002 and at Kraków, Poland in 2004. The Czechoslovakia Section was formed in 1992 and despite the split of Czechoslovakia into the Czech and Slovakian Republics, a single Section for both has been retained, although that may not be sustainable in the long term.
Russia was something of a special case – a huge country with many locations which have extensive Scientific and Engineering activity at a high level – where one might expect, in the long term, to see many IEEE activities develop. However after the IEEE Russia Section was formed in 1990, membership growth was very slow, mainly for economic reasons, although many Chapters were formed, partly with the aid of a financial support initiative from some IEEE Societies, especially from Electron Devices, and who paid for initial memberships so that Chapter formation petitions could be created, and there were a number of IEEE conferences held. Chapter Chairs meetings were held in various places in Region 8 with financial support from Societies in Division I and IV and from Region 8, generally alongside the major conferences of one of the Societies, and the support was enough to pay for the attendance of Chapter Chairs from many of the Central and Eastern European locations. The Microwave Theory and Techniques Society was also very active in this initiative and still is. This led to several similar Chapter Chairs meetings for other Societies being initiated by the Region 8 Committee (for example, one for Signal Processing Chapter Chairs alongside the ICASSP in Istanbul, Türkiye in June 2000).
However, Chapters in parts of Russia remote from Moscow sometimes complained of lack of support from their Section, and after a while moves to provide some independence for activities in St. Petersburg and Siberia arose. After some suggestions to form a Russia Council were abandoned, there was finally agreement to form three Russia Sections, one to be called ‘North West’ and one ‘Siberia’ – while the original Russia Section retained responsibility for all other parts of the country. Existing Chapters were transferred to the newly formed Sections where the location of their principal activities justified it.
Another "problem" with some of the new Chapters was an unwillingness of the initial Chapter Chairs to hold elections and be replaced by other volunteers, resulting in some very long-serving Chairs. This also happened with a few of the new Sections. In the Ukraine Section, there were strong ‘differences of opinion’ between a Chapter in the East part and another in the West part!
When the three Baltic Republics (Estonia, Lithuania and Latvia) gained their independence from Russia, there was a suggestion from the Region 8 Committee management to try to form a single ‘Baltic’ IEEE Section, combining the three countries. There was a mistaken belief that they were all rather similar, with languages incorrectly assumed to be Slavic! It took some persuasion to convince some senior R8 IEEE volunteers that this was not the case, and that each had a very different language and culture.
IEEE activities in the former Yugoslavia were another special case. The Yugoslavia Section was formed in 1971 (or 1985, according to their website), and became moderately active in holding conferences and in providing IEEE volunteers. Because of a ‘blocked currency’ situation, USA, but an arrangement was made to keep the funds in Yugoslavia where they could be utilised for organisation of local IEEE conferences and also could be used to pay the local costs of conference attendance there by visitors from Western countries, who could then reimburse IEEE in USA. Following the wars in Yugoslavia, Slovenia and Croatia first split away to form their own Sections, and later Bosnia and Herzegovina formed a separate Section. Calling the residue of the original Section by the name Yugoslavia became an increasing anomaly, and in 2005, it was renamed the Serbia and Montenegro Section
Because of a number of rather new Sections wanting to host the R8 Committee, and because the R8 Committee management was glad of the opportunities to welcome these new Sections by meeting on their territory, the Committee meetings were held in Vilnius, Lithuania, in 2006 and in Sofia, Bulgaria and Bucharest, Romania, in 2007.
The next few meetings of the R8 Committee are likely to be in Western Europe, and so the long term average will seem more balanced.
Prof. Tony Davies
8 June 2008
Austria: Founded 21 December 1979; Kurt R. Richter, Chairman; Robert Genseer, Vice-Chairman; Andreas Sethy, Secretary; Franz Voggenberger, Treasurer.
Denmark: Founded 18 August 1968; Georg Bruun, Chairman; P.M. Larsen, Vice-Chairman; P.E. Gudmandsen, Secretary/Treasurer; Otto Ring, Secretary/Treasurer
Finland: Founded 12 June 1973; Martti E. Tiruir, Chairman; Uolevi Luoto, Vice-Chairman; Iiro O. Hartimo, Secretary; Christer O. Nykopp, Treasurer
France: Founded 17 October 1961; J.R. Pernice, Chairman; J.D. Lebel, Secretary
Greece: Founded 17 March 1970; John D. Flambouriaris, Chairman; Christos E. Papasifakis, Vice-Chairman; Menelaos C. Levachides, Secretary/Treasurer
Iran: Founded 12 February 1970; Abbas Tchamran, Chairman; S. Berbekar, Vice-Chairman; S. Reza Hashemian, Secretary; Mahmud Zareh, Treasurer
Israel: Founded 5 October 1954; Franz Ollendorf, Chairman; J.. Halberstein, Secretary
Middle and South Italy; Founded 23 May 1966; Giorgio Barzilai, Chairman; Valario R. Cimagalli, Secretary/Treasurer (Italy was divided into two Sections in 1966 and merged again into one in November 2005.)
Nigeria: Founded 12 January 1978; F.S. Atiya, Chairman (Section was originally part of and became part of when region boundaries were redrawn.)
North Italy: Founded 13 May 1959; Algeri Marino, Chairman; Giuseppe P. Tarchini, Secretary
Poland: Founded 1 December 1972; Adam K. Smolinski
Saudi Arabia: Founded 5 June 1981; Robert B. Tucker Jr., Chairman; Mustafa A. Jalali, Vice-Chairman; Lynn D. Blackwell, Secretary; Keith G. Hunsiker, Treasurer
South Africa: Founded 5 August 1977; P.A. Calvert, Chairman
Spain: Founded 16 April 1968; Rogelio T. Segovia, Organizer
Switzerland: Founded 13 December 1960; G.C. Gross, Chairman; J.. Gayer, Secretary (Originally founded as Geneva Section; name changed 20 September 1967.)
Yugoslavia: Founded 21 June 1971; Mirjan Gruden, Chairman; Vinko R. Albert, Vice-Chairman; Stanjoe Bingulac, Vice-Chairman; Joze Furlan, Secretary; Andrej Dobnikar, Treasurer
Loading map...
{"format":"leaflet","minzoom":false,"maxzoom":false,"limit":9999,"offset":0,"link":"all","sort":[""],"order":[],"headers":"show","mainlabel":"","intro":"","outro":"","searchlabel":"... further results","default":"","import-annotation":false,"width":"auto","height":"700px","centre":false,"title":"","label":"","icon":"Purplemarker.png","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"zoom":false,"defzoom":14,"layers":["OpenStreetMap"],"image layers":[],"overlays":[],"resizable":false,"fullscreen":false,"scrollwheelzoom":true,"cluster":true,"clustermaxzoom":20,"clusterzoomonclick":true,"clustermaxradius":80,"clusterspiderfy":true,"geojson":"","clicktarget":"","showtitle":false,"hidenamespace":true,"template":"Marker","userparam":"","activeicon":"","pagelabel":false,"ajaxcoordproperty":"","ajaxquery":"","locations":[{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Active_Shielding_of_Superconducting_Magnets,_1984-1989#_10f6fdb378151e151feff990a9263d4f\" title=\"Milestones:Active Shielding of Superconducting Magnets, 1984-1989\"\u003EMilestones:Active Shielding of Superconducting Magnets, 1984-1989\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EAt this site, the first actively shielded superconducting magnets for diagnostic Magnetic Resonance Imaging (MRI) use were conceived, designed, and produced. Active shielding reduced the size, weight, and installed cost of MRI systems, allowing them to be more easily transported and advantageously located, thereby benefiting advanced medical diagnosis worldwide.\n\u003C/p\u003E","title":"Active Shielding of Superconducting Magnets, 1984-1989","link":"","lat":51.777878,"lon":-1.363863,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Amorphous_Silicon_Thin_Film_Field-Effect_Transistor_Switches_for_Liquid_Crystal_Displays,_1979#_c9cf5968f0605d1ece045c7a82fa33ca\" title=\"Milestones:Amorphous Silicon Thin Film Field-Effect Transistor Switches for Liquid Crystal Displays, 1979\"\u003EMilestones:Amorphous Silicon Thin Film Field-Effect Transistor Switches for Liquid Crystal Displays, 1979\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EA research team in the Physics department of Dundee University, Scotland demonstrated in 1979 that amorphous silicon field-effect transistors were able to switch liquid crystal arrays. Other semiconductor thin film materials had been found to be unsuitable for deposition on large area substrates. The invention laid the foundation for the commercial development of flat panel television displays.\n\u003C/p\u003E","title":"Amorphous Silicon Thin Film Field-Effect Transistor Switches for Liquid Crystal Displays, 1979","link":"","lat":56.4582447,"lon":-2.9821428,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Atlas_Computer_and_the_Invention_of_Virtual_Memory,_1957-1962#_b8d3a05880d7cbb6984b06199a926c43\" title=\"Milestones:Atlas Computer and the Invention of Virtual Memory, 1957-1962\"\u003EMilestones:Atlas Computer and the Invention of Virtual Memory, 1957-1962\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EThe Atlas computer was designed and built in this building by Tom Kilburn and a joint team of the University of Manchester and Ferranti Ltd. The most significant new feature of Atlas was the invention of virtual memory, allowing memories of different speeds and capacities to act as a single large fast memory separately available to multiple users. Virtual memory became a standard feature of general-purpose computers.\n\u003C/p\u003E","title":"Atlas Computer and the Invention of Virtual Memory, 1957-1962","link":"","lat":53.46605,"lon":-2.230643,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Benjamin_Franklin%27s_work_in_London,_1757-1775#_05984f8486139cfbf484a88f20285bb1\" title=\"Milestones:Benjamin Franklin\u0026#39;s work in London, 1757-1775\"\u003EMilestones:Benjamin Franklin\u0026#39;s work in London, 1757-1775\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003E36 Craven Street, London, England. Dedication: 31 March 2003 - IEEE UKRI Section. Benjamin Franklin, American electrician, printer, and diplomat, spent many years on Craven Street. He lived at No. 7 between 1772 and 1775 and at No. 36 from 1757-1762 and again from 1764-1772. During these years, Franklin popularized the study of electricity, performed experiments, and served as an advisor on lightning conductors.\n\u003C/p\u003E","title":"Benjamin Franklin's work in London, 1757-1775","link":"","lat":51.50749,"lon":-0.124899,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Budapest_Metroline_No.1.,_1896#_afabfe9dfbe52227572a38f04e4e7c7f\" title=\"Milestones:Budapest Metroline No.1., 1896\"\u003EMilestones:Budapest Metroline No.1., 1896\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EIn 1896, Budapest Metro Line No. 1 was inaugurated, the first underground railway designed specifically to use electric power, rather than adapted from steam-powered systems. It offered several innovative elements, including bidirectional motor carriages, the \u201cgoose neck chassis,\u201d and electric lighting in the stations and carriages. This line's design influenced later subway construction in Boston, Paris, Berlin, and other metropolitan areas worldwide.\n\u003C/p\u003E","title":"Budapest Metroline No.1., 1896","link":"","lat":47.4980619,"lon":19.0523123,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:CERN_Experimental_Instrumentation,_1968#_9fa8cecbff6a80c3b900d06ff4a02d14\" title=\"Milestones:CERN Experimental Instrumentation, 1968\"\u003EMilestones:CERN Experimental Instrumentation, 1968\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003ECERN Laboratories, Geneva, Switzerland, Dedication: 26 September 2005, IEEE France Section, endorsed by the IEEE Switzerland Section. At CERN laboratories the invention of multiple-wire proportional chambers and drift chambers revolutionized the domain of electronic particle detectors, leading to new research on the constitution of matter. The development of unique electrical and electronic devices made possible the major high-energy physics experiments which have been recognized worldwide.\n\u003C/p\u003E","title":"CERN Experimental Instrumentation, 1968","link":"","lat":46.228442,"lon":6.072216,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Callan%27s_Pioneering_Contributions_to_Electrical_Science_and_Technology,_1836#_c294c46e1ec4b97570f5d15be1819067\" title=\"Milestones:Callan\u0026#39;s Pioneering Contributions to Electrical Science and Technology, 1836\"\u003EMilestones:Callan\u0026#39;s Pioneering Contributions to Electrical Science and Technology, 1836\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EElectronic Engineering and Biosciences Building, National University of Ireland, Maynooth, Ireland. Dedication: September 2006. Reverend Nicholas Callan (1799 - 1864), professor of Natural Philosophy at Saint Patrick's College Maynooth, contributed significantly to the understanding of electrical induction and the development of the induction coil. He did this through a series of experiments that made the inductive transient phenomena visibly clear. The apparatus used in these experiments was replicated in other laboratories.\n\u003C/p\u003E","title":"Callan's Pioneering Contributions to Electrical Science and Technology, 1836","link":"","lat":53.38172,"lon":-6.590429,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Code-breaking_at_Bletchley_Park_during_World_War_II,_1939-1945#_0356e3be17a191ac984e7b6bc2daf72d\" title=\"Milestones:Code-breaking at Bletchley Park during World War II, 1939-1945\"\u003EMilestones:Code-breaking at Bletchley Park during World War II, 1939-1945\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EBletchley Park, Milton Keynes, England. Dedication: 1 April 2003 - IEEE United Kingdom/Republic of Ireland Section. On this site during the 1939-45 World War, 12,000 men and women broke the German Lorenz and Enigma ciphers, as well as Japanese and Italian codes and ciphers. They used innovative mathematical analysis and were assisted by two computing machines developed here by teams led by Alan Turing: the electro-mechanical Bombe developed with Gordon Welchman, and the electronic Colossus designed by Tommy Flowers. These achievements greatly shortened the war, thereby saving countless lives.\n\u003C/p\u003E","title":"Code-breaking at Bletchley Park during World War II, 1939-1945","link":"","lat":52.005855,"lon":-0.727749,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Compact_Disc_Audio_Player,_1979#_8830aff55e50c6683f364d6e7aa0583a\" title=\"Milestones:Compact Disc Audio Player, 1979\"\u003EMilestones:Compact Disc Audio Player, 1979\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EHigh Tech Campus, Eindhoven, the Netherlands. On 8 March 1979, N.V. Philips' Gloeilampenfabrieken demonstrated for the international press a Compact Disc Audio Player. The demonstration showed that it is possible by using digital optical recording and playback to reproduce audio signals with superb stereo quality. This research at Philips established the technical standard for digital optical recording systems.\n\u003C/p\u003E","title":"Compact Disc Audio Player, 1979","link":"","lat":51.415214,"lon":5.457115,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:County_Kerry_Transatlantic_Cable_Stations,_1866#_cb713efef7dce0d015fd9fcf679a57e9\" title=\"Milestones:County Kerry Transatlantic Cable Stations, 1866\"\u003EMilestones:County Kerry Transatlantic Cable Stations, 1866\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003ECable Station, Waterville, County Kerry, Ireland. July 2000 - IEEE UKRI Section. On July 13, 1866 the Great Eastern steamed westward from Valentia, laying telegraph cable behind her. The successful landing at Heart's Content, Newfoundland on July 27 established a permanent electrical communications link that altered for all time personal, commercial and political relations between people across the Atlantic Ocean. Later, additional cables were laid from Valentia and new stations opened at Ballinskelligs (1874) and Waterville (1884), making County Kerry a major focal point for global communications.\n\u003C/p\u003E","title":"County Kerry Transatlantic Cable Stations, 1866","link":"","lat":51.892548,"lon":-10.389205,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Czochralski_Process,_1916#_24313c6120cf6e3fd3decf6f7f81fbfb\" title=\"Milestones:Czochralski Process, 1916\"\u003EMilestones:Czochralski Process, 1916\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EIn 1916, Jan Czochralski invented a method of crystal growth used to obtain single crystals of semiconductors, metals, salts and synthetic gemstones during his work at AEG in Berlin, Germany. He developed the process further at the Warsaw University of Technology, Poland. The Czochralski process enabled development of electronic semiconductor devices and modern electronics.\n\u003C/p\u003E","title":"Czochralski Process, 1916","link":"","lat":52.9915639,"lon":17.4873782,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Czochralski_Process,_1916#_7e94425836175bda0668713653aeda75\" title=\"Milestones:Czochralski Process, 1916\"\u003EMilestones:Czochralski Process, 1916\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EIn 1916, Jan Czochralski invented a method of crystal growth used to obtain single crystals of semiconductors, metals, salts and synthetic gemstones during his work at AEG in Berlin, Germany. He developed the process further at the Warsaw University of Technology, Poland. The Czochralski process enabled development of electronic semiconductor devices and modern electronics.\n\u003C/p\u003E","title":"Czochralski Process, 1916","link":"","lat":52.493235,"lon":13.525455,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Czochralski_Process,_1916#_ff8b3312eb268924b4f43337ca6cf11a\" title=\"Milestones:Czochralski Process, 1916\"\u003EMilestones:Czochralski Process, 1916\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EIn 1916, Jan Czochralski invented a method of crystal growth used to obtain single crystals of semiconductors, metals, salts and synthetic gemstones during his work at AEG in Berlin, Germany. He developed the process further at the Warsaw University of Technology, Poland. The Czochralski process enabled development of electronic semiconductor devices and modern electronics.\n\u003C/p\u003E","title":"Czochralski Process, 1916","link":"","lat":52.22052,"lon":21.010357,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Dadda%27s_Multiplier,_1965#_4d9e52a13ced0f6245d134ce83e98b45\" title=\"Milestones:Dadda\u0026#39;s Multiplier, 1965\"\u003EMilestones:Dadda\u0026#39;s Multiplier, 1965\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003ELuigi Dadda published the first description of the optimized scheme, subsequently called a Dadda Tree, for a digital circuit to compute the multiplication of unsigned fixed-point numbers in binary arithmetic. This circuit allowed the arithmetic units of microprocessor-based computers to execute complex arithmetic operations with a performance/cost ratio unequaled at that time. His research and teaching pioneered computer engineering in Italy.\n\u003C/p\u003E","title":"Dadda's Multiplier, 1965","link":"","lat":45.478662,"lon":9.232546,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Development_of_the_Cavity_Magnetron,_1939-1941#_2be8759836363db63290d4cde0190717\" title=\"Milestones:Development of the Cavity Magnetron, 1939-1941\"\u003EMilestones:Development of the Cavity Magnetron, 1939-1941\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EIn this building from 1939 to 1941, University of Birmingham researchers John Randall, Harry Boot, and James Sayers conceived and demonstrated fundamental ways to improve the output power, efficiency, and frequency stability of cavity magnetrons. Further developed and refined by others, these advances facilitated the Allies' deployment of microwave radar systems in World War II. Cavity magnetrons were later adapted for use in industrial heating and microwave ovens.\n\u003C/p\u003E","title":"Development of the Cavity Magnetron, 1939-1941","link":"","lat":52.4497938,"lon":-1.9311639,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Discovery_of_Radioconduction_by_Edouard_Branly,_1890#_ba42d177178b308641cc30ca8f0dc71e\" title=\"Milestones:Discovery of Radioconduction by Edouard Branly, 1890\"\u003EMilestones:Discovery of Radioconduction by Edouard Branly, 1890\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EInstitut Catholique de Paris, Paris, France. In this building, Edouard Branly discovered radioconduction, now called the Branly Effect. On 24 November 1890, he observed that an electromagnetic wave changes the ability of metal filings to conduct electricity. Branly used his discovery to make a very sensitive detector called a coherer, improved versions of which became the first practical wireless signal receivers.\n\u003C/p\u003E","title":"Discovery of Radioconduction by Edouard Branly, 1890","link":"","lat":48.849016,"lon":2.32968,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Discovery_of_Superconductivity,_1911#_97f12ba38c17f46ff32093bbfdf012c5\" title=\"Milestones:Discovery of Superconductivity, 1911\"\u003EMilestones:Discovery of Superconductivity, 1911\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EKamerlingh Onnes Building, Leiden University, Leiden, Nederland. On 8 April 1911, in this building, Professor Heike Kamerlingh Onnes and his collaborators, Cornelis Dorsman, Gerrit Jan Flim, and Gilles Holst, discovered superconductivity. They observed that the resistance of mercury approached \"practically zero\" as its temperature was lowered to 3 kelvins. Today, superconductivity makes many electrical technologies possible, including Magnetic Resonance Imaging (MRI) and high-energy particle accelerators.\n\u003C/p\u003E","title":"Discovery of Superconductivity, 1911","link":"","lat":52.156062,"lon":4.490498,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Early_Developments_in_Remote-Control,_1901#_73b555ca3558ab6d96f2594c2668480a\" title=\"Milestones:Early Developments in Remote-Control, 1901\"\u003EMilestones:Early Developments in Remote-Control, 1901\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003ECiudad Universitaria, Madrid, Spain. Dedication: 15 March 2007, IEEE Spain Section. In 1901, the Spanish engineer, Leonardo Torres-Quevedo began the development of a system, which he called Telekine, which was able to do \"mechanical movements at a distance.\" The system was a way of testing dirigible balloons of his own creation without risking human lives. In 1902 and 1903 he requested some patents for the system. With the Telekine, Torres-Quevedo laid down modern wireless remote-control operation principles.\n\u003C/p\u003E","title":"Early Developments in Remote-Control, 1901","link":"","lat":40.4468302,"lon":-3.731576,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:First_Breaking_of_Enigma_Code_by_the_Team_of_Polish_Cipher_Bureau,_1932-1939#_785e03b91e16fd56043ec03dc71640da\" title=\"Milestones:First Breaking of Enigma Code by the Team of Polish Cipher Bureau, 1932-1939\"\u003EMilestones:First Breaking of Enigma Code by the Team of Polish Cipher Bureau, 1932-1939\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EThe plaque may be viewed at the front entrance of the Institute building, ul. \u015aniadeckich 8, 00-956 Warszawa (Warsaw). Polish Cipher Bureau mathematicians Marian Rejewski, Jerzy R\u00f3\u017cycki and Henryk Zygalski broke the German Enigma cipher machine codes. Working with engineers from the AVA Radio Manufacturing Company, they built the \u2018bomba\u2019 \u2013 the first cryptanalytic machine to break Enigma codes. Their work was a foundation of British code breaking efforts which, with later American assistance, helped end World War II.\n\u003C/p\u003E","title":"First Breaking of Enigma Code by the Team of Polish Cipher Bureau, 1932-1939","link":"","lat":52.2213787,"lon":21.0146535,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:First_Computerized_Tomography_(CT)_X-ray_Scanner,_1971#_228f629b2b18384f1be5440d9c8862be\" title=\"Milestones:First Computerized Tomography (CT) X-ray Scanner, 1971\"\u003EMilestones:First Computerized Tomography (CT) X-ray Scanner, 1971\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EOn 1 October 1971, a team at the EMI Research Laboratories located on this site produced an image of a patient\u2019s brain, using the world\u2019s first clinical X-ray computerized tomography scanner, based on the patented inventions of Godfrey Hounsfield. The practical realization of high-resolution X-ray images of internal structures of the human body marked the beginning of a new era in clinical medicine.\n\u003C/p\u003E","title":"First Computerized Tomography (CT) X-ray Scanner, 1971","link":"","lat":51.50556,"lon":-0.42659,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:First_Exploration_and_Proof_of_Liquid_Crystals,_1889#_8585e990491e49283c1f1cf9338759f0\" title=\"Milestones:First Exploration and Proof of Liquid Crystals, 1889\"\u003EMilestones:First Exploration and Proof of Liquid Crystals, 1889\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EThe first liquid crystal materials were characterized in 1889 by Otto Lehmann in this building. Lehmann recognized the existence of a new state of matter, \u201cfl\u00fcssige Kristalle\u201d or liquid crystals, which flows like a liquid but has the optical property of double refraction characteristic of crystals. Lehmann\u2019s work on these compounds opened the door to further liquid crystal research and eventually displays and other applications.\n\u003C/p\u003E","title":"First Exploration and Proof of Liquid Crystals, 1889","link":"","lat":49.009515,"lon":8.41233,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:First_Generation_and_Experimental_Proof_of_Electromagnetic_Waves,_1886-1888#_a004e0441e86dc01da18648377581ef6\" title=\"Milestones:First Generation and Experimental Proof of Electromagnetic Waves, 1886-1888\"\u003EMilestones:First Generation and Experimental Proof of Electromagnetic Waves, 1886-1888\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EThe plaque may be viewed at the Heinrich Hertz Auditorium, Kaiserstrasse 12, 76131 Karlsruhe, Germany\n\u003C/p\u003E","title":"First Generation and Experimental Proof of Electromagnetic Waves, 1886-1888","link":"","lat":49.009515,"lon":8.41233,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:First_Operational_Use_Of_Wireless_Telegraphy,_1899-1902#_c9021a46b7fc46907445949f76002dcc\" title=\"Milestones:First Operational Use Of Wireless Telegraphy, 1899-1902\"\u003EMilestones:First Operational Use Of Wireless Telegraphy, 1899-1902\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003ETelkom Museum, Victoria and Albert Waterfront, Cape Town, South Africa. Dedication: September 1999 - IEEE South Africa Section. The first use of wireless telegraphy in the field occurred during the Anglo-Boer War (1899-1902). The British Army experimented with Marconi's system and the British Navy successfully used it for communication among naval vessels in Delagoa Bay, prompting further development of Marconi's wireless telegraph system for practical uses.\n\u003C/p\u003E","title":"First Operational Use Of Wireless Telegraphy, 1899-1902","link":"","lat":-33.979012,"lon":18.4823,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:First_Public_Demonstration_of_Television,_1926#_a49a3e3f069aa9e9682fda02ba22831c\" title=\"Milestones:First Public Demonstration of Television, 1926\"\u003EMilestones:First Public Demonstration of Television, 1926\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EMembers of the Royal Institution of Great Britain witnessed the world's first public demonstration of live television on 26 January 1926 in this building at 22 Frith Street, London. Inventor and entrepreneur John Logie Baird used the first floor as a workshop during 1924-1926, for various experimental activities, including the development of his television system. The BBC adopted Baird\u2019s system for its first television broadcast service in 1930.\n\u003C/p\u003E","title":"First Public Demonstration of Television, 1926","link":"","lat":51.5134209,"lon":-0.1312051,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:First_Robotic_Control_from_Human_Brain_Signals,_1988#_0c6049a4d9f5ba440fefd37df6eb26a8\" title=\"Milestones:First Robotic Control from Human Brain Signals, 1988\"\u003EMilestones:First Robotic Control from Human Brain Signals, 1988\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EIn 1988, in the Laboratory of Intelligent Machines and Bioinformation Systems, human brain signals controlled the movement of a physical object (a robot) for the first time worldwide. This linked electroencephalogram (EEG) signals collected from a brain with robotics research, opening a new channel for communication between humans and machines. EEG-controlled devices (wheelchairs, exoskeletons, etc.) have benefitted numerous users and expanded technology's role in modern society.\n\u003C/p\u003E","title":"First Robotic Control from Human Brain Signals, 1988","link":"","lat":42.004889,"lon":21.408333,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:First_Studies_on_Ring_Armature_for_Direct-Current_Dynamos,_1860-1863#_7e237cd6dd00a58a5985080dc42d54a7\" title=\"Milestones:First Studies on Ring Armature for Direct-Current Dynamos, 1860-1863\"\u003EMilestones:First Studies on Ring Armature for Direct-Current Dynamos, 1860-1863\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EA dynamo with a slotted ring armature, described and built at the University of Pisa by Antonio Pacinotti, was a significant step leading to practical electrical machines for direct current. Groups of turns of the closed winding were connected to the bars of a commutator. The machine worked as a motor also.\n\u003C/p\u003E","title":"First Studies on Ring Armature for Direct-Current Dynamos, 1860-1863","link":"","lat":43.7209875,"lon":10.3897899,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:First_Transatlantic_Reception_of_a_Television_Signal_via_Satellite,_1962#_7086d282434b14d29bd37d715035a4cd\" title=\"Milestones:First Transatlantic Reception of a Television Signal via Satellite, 1962\"\u003EMilestones:First Transatlantic Reception of a Television Signal via Satellite, 1962\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EMusee des Telecoms, Pleumeur-Bodou, France. Dedicated July 2002 - IEEE France Section (Pleumeur-Bodou). On 11 July 1962 this site received the first transatlantic transmission of a TV signal from a twin station in Andover, Maine, USA via the TELSTAR satellite. The success of TELSTAR and the earth stations, the first built for active satellite communications, illustrated the potential of a future world-wide satellite system to provide communications between continents.\n\u003C/p\u003E","title":"First Transatlantic Reception of a Television Signal via Satellite, 1962","link":"","lat":48.773925,"lon":-3.517225,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:First_Transatlantic_Television_Signal_via_Satellite,_1962#_4d302d200dd69160aa8a5cce2a17040e\" title=\"Milestones:First Transatlantic Television Signal via Satellite, 1962\"\u003EMilestones:First Transatlantic Television Signal via Satellite, 1962\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EDoonhilly Downs, Cornwall, England, Dedication: July 2002 - IEEE United Kingdom Republic of Ireland Section. On 11 July 1962 this site transmitted the first live television signal across the Atlantic from Europe to the USA, via TELSTAR. This Satellite Earth Station was designed and built by the British Post Office Engineering Department. Known as 'Arthur' (of \"Knights of the Round Table\" fame), its open-dish design became a model for satellite television earth stations throughout the world.\n\u003C/p\u003E","title":"First Transatlantic Television Signal via Satellite, 1962","link":"","lat":50.056679,"lon":-5.18539,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Fleming_Valve,_1904#_00666c7f8de087ca4f34c91eb269c991\" title=\"Milestones:Fleming Valve, 1904\"\u003EMilestones:Fleming Valve, 1904\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EUniversity College, London, England. Dedication: 1 July 2004, IEEE UKRI Section. Beginning in the 1880s Professor John Ambrose Fleming of University College London investigated the Edison effect, electrical conduction within a glass bulb from an incandescent filament to a metal plate. In 1904 he constructed such a bulb and used it to rectify high frequency oscillations and thus detect wireless signals. The same year Fleming patented the device, later known as the Fleming valve.\n\u003C/p\u003E","title":"Fleming Valve, 1904","link":"","lat":51.523033,"lon":-0.131607,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:French_Transatlantic_Telegraph_Cable_of_1898#_6a4ed60f651e5b5f85864bba1d1ca6d0\" title=\"Milestones:French Transatlantic Telegraph Cable of 1898\"\u003EMilestones:French Transatlantic Telegraph Cable of 1898\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EThe submarine telegraph cable known as Le Direct provided communication between Europe and North America without intermediate relaying. In a remarkable feat of oceanic engineering, the cable was laid in the deepest waters of the Atlantic Ocean between Brest, France, and Orleans, Massachusetts. When completed in 1898 by La Compagnie Francaise des Cables Telegraphiques, it spanned 3174 nautical miles (5878 km), making it the longest and heaviest cable in service.\n\u003C/p\u003E","title":"French Transatlantic Telegraph Cable of 1898","link":"","lat":41.7878355,"lon":-69.9874943,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Germany%E2%80%99s_First_Broadcast_Transmission_from_the_Radio_Station_K%C3%B6nigs_Wusterhausen,_1920#_eaf7302293c86bee52f6bf0438c8bce6\" title=\"Milestones:Germany\u2019s First Broadcast Transmission from the Radio Station K\u00f6nigs Wusterhausen, 1920\"\u003EMilestones:Germany\u2019s First Broadcast Transmission from the Radio Station K\u00f6nigs Wusterhausen, 1920\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EIn early 1920, in this building, technicians of the K\u00f6nigs Wusterhausen radio station together with employees from the Telegraphentechnisches Reichsamt, began experiments broadcasting voice and music using an arc transmitter. By late 1920, tests had become successful enough to transmit an instrumental concert on 22 December -- the so-called Christmas concert. This transmission is regarded as the birth of statutorily regulated broadcasting in Germany.\n\u003C/p\u003E","title":"Germany\u2019s First Broadcast Transmission from the Radio Station K\u00f6nigs Wusterhausen, 1920","link":"","lat":52.304345,"lon":13.620715,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Gotland_High_Voltage_Direct_Current_Link,_1954#_e1ced6c2d8f6b7793d7fa120c3777e85\" title=\"Milestones:Gotland High Voltage Direct Current Link, 1954\"\u003EMilestones:Gotland High Voltage Direct Current Link, 1954\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EThe Gotland HVDC Link was the world\u2019s first commercial HVDC transmission link using the first submarine HVDC cable. It connected the Island of Gotland to mainland Sweden. The 96 km-long cable used mass-impregnated technology. The Swedish manufacturer ASEA produced the link for Vattenfall, the state-owned utility. The project used mercury-arc valves for the 20 MW/100 kV HVDC converters, developed by an ASEA-Vattenfall team led by Dr. Uno Lamm.\n\u003C/p\u003E","title":"Gotland High Voltage Direct Current Link, 1954","link":"","lat":57.587716,"lon":18.194615,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Gravitational-Wave_Antenna,_1972-1989#_034a5c33a09abfe0a77c7a4f304a5941\" title=\"Milestones:Gravitational-Wave Antenna, 1972-1989\"\u003EMilestones:Gravitational-Wave Antenna, 1972-1989\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003ELivingston, LA LIGO plaque: Gravitational-Wave Antenna, 1972-1989Initially developed from 1972 to 1989, the Gravitational-Wave Antenna enabled detection of ripples in spacetime propagating at the speed of light, as predicted by Albert Einstein's 1916 Theory of General Relativity. Construction of Livingston's Laser Interferometer Gravitational-Wave Observatory (LIGO) commenced in 1995. In 2015, LIGO antennas, located here and in Washington state, first detected gravitational waves produced 1.3 billion years ago from two merging black holes.Richland (Hanford), WA LIGO plaque:Gravitational-Wave Antenna, 1972-1989Initially developed from 1972 to 1989, the Gravitational-Wave Antenna enabled detection of ripples in spacetime propagating at the speed of light, as predicted by Albert Einstein's 1916 Theory of General Relativity. Construction of Hanford's Laser Interferometer Gravitational-Wave Observatory (LIGO) commenced in 1994. In 2015, LIGO antennas, located here and in Louisiana, first detected gravitational waves produced 1.3 billion years ago from two merging black holes.Cascina (Pisa), Italy Virgo plaque:Gravitational-Wave Antenna, 1972-1989Initially developed from 1972 to 1989, the Gravitational-Wave Antenna enabled detection of ripples in spacetime propagating at the speed of light, as predicted by Albert Einstein's 1916 Theory of General Relativity. Construction of the Virgo Gravitational-Wave Observatory commenced in 1997. In 2017, Virgo and two antennas located in the U.S.A. launched the era of Multi-Messenger Astronomy with the coordinated detection of gravitational waves from a binary neutron star merger.\n\u003C/p\u003E","title":"Gravitational-Wave Antenna, 1972-1989","link":"","lat":46.4551589,"lon":-119.4096895,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Gravitational-Wave_Antenna,_1972-1989#_42f45acdf9ef5eb1f4c59e45b97aebc0\" title=\"Milestones:Gravitational-Wave Antenna, 1972-1989\"\u003EMilestones:Gravitational-Wave Antenna, 1972-1989\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003ELivingston, LA LIGO plaque: Gravitational-Wave Antenna, 1972-1989Initially developed from 1972 to 1989, the Gravitational-Wave Antenna enabled detection of ripples in spacetime propagating at the speed of light, as predicted by Albert Einstein's 1916 Theory of General Relativity. Construction of Livingston's Laser Interferometer Gravitational-Wave Observatory (LIGO) commenced in 1995. In 2015, LIGO antennas, located here and in Washington state, first detected gravitational waves produced 1.3 billion years ago from two merging black holes.Richland (Hanford), WA LIGO plaque:Gravitational-Wave Antenna, 1972-1989Initially developed from 1972 to 1989, the Gravitational-Wave Antenna enabled detection of ripples in spacetime propagating at the speed of light, as predicted by Albert Einstein's 1916 Theory of General Relativity. Construction of Hanford's Laser Interferometer Gravitational-Wave Observatory (LIGO) commenced in 1994. In 2015, LIGO antennas, located here and in Louisiana, first detected gravitational waves produced 1.3 billion years ago from two merging black holes.Cascina (Pisa), Italy Virgo plaque:Gravitational-Wave Antenna, 1972-1989Initially developed from 1972 to 1989, the Gravitational-Wave Antenna enabled detection of ripples in spacetime propagating at the speed of light, as predicted by Albert Einstein's 1916 Theory of General Relativity. Construction of the Virgo Gravitational-Wave Observatory commenced in 1997. In 2017, Virgo and two antennas located in the U.S.A. launched the era of Multi-Messenger Astronomy with the coordinated detection of gravitational waves from a binary neutron star merger.\n\u003C/p\u003E","title":"Gravitational-Wave Antenna, 1972-1989","link":"","lat":43.631222,"lon":10.504021,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Gravitational-Wave_Antenna,_1972-1989#_e8932204c6ba4247744eb25068c38209\" title=\"Milestones:Gravitational-Wave Antenna, 1972-1989\"\u003EMilestones:Gravitational-Wave Antenna, 1972-1989\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003ELivingston, LA LIGO plaque: Gravitational-Wave Antenna, 1972-1989Initially developed from 1972 to 1989, the Gravitational-Wave Antenna enabled detection of ripples in spacetime propagating at the speed of light, as predicted by Albert Einstein's 1916 Theory of General Relativity. Construction of Livingston's Laser Interferometer Gravitational-Wave Observatory (LIGO) commenced in 1995. In 2015, LIGO antennas, located here and in Washington state, first detected gravitational waves produced 1.3 billion years ago from two merging black holes.Richland (Hanford), WA LIGO plaque:Gravitational-Wave Antenna, 1972-1989Initially developed from 1972 to 1989, the Gravitational-Wave Antenna enabled detection of ripples in spacetime propagating at the speed of light, as predicted by Albert Einstein's 1916 Theory of General Relativity. Construction of Hanford's Laser Interferometer Gravitational-Wave Observatory (LIGO) commenced in 1994. In 2015, LIGO antennas, located here and in Louisiana, first detected gravitational waves produced 1.3 billion years ago from two merging black holes.Cascina (Pisa), Italy Virgo plaque:Gravitational-Wave Antenna, 1972-1989Initially developed from 1972 to 1989, the Gravitational-Wave Antenna enabled detection of ripples in spacetime propagating at the speed of light, as predicted by Albert Einstein's 1916 Theory of General Relativity. Construction of the Virgo Gravitational-Wave Observatory commenced in 1997. In 2017, Virgo and two antennas located in the U.S.A. launched the era of Multi-Messenger Astronomy with the coordinated detection of gravitational waves from a binary neutron star merger.\n\u003C/p\u003E","title":"Gravitational-Wave Antenna, 1972-1989","link":"","lat":30.56319,"lon":-90.77422,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Invention_of_Holography,_1947#_bdaf3349e2395f369205262dd57c2635\" title=\"Milestones:Invention of Holography, 1947\"\u003EMilestones:Invention of Holography, 1947\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EThe plaque may be viewed on or in the building of the Department of Electrical and Electronic Engineering, Imperial College, Exhibition Road, South Kensington, London, SW7 2AZ, England, UK. In 1947 Dennis Gabor conceived the idea of wavefront reconstruction for improving the performance of the electron microscope. This became the basis for the invention of optical holography for three-dimensional imaging but implementation required coherent light sources and had to await the emergence of the laser some years later. Gabor was awarded the Nobel Prize for his invention in 1971.\n\u003C/p\u003E","title":"Invention of Holography, 1947","link":"","lat":51.498766,"lon":-0.174522,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Invention_of_Public-key_Cryptography,_1969_-_1975#_9e646fe2bf16229c1c846521d8832758\" title=\"Milestones:Invention of Public-key Cryptography, 1969 - 1975\"\u003EMilestones:Invention of Public-key Cryptography, 1969 - 1975\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EGCHQ, Cheltenham, UK. At Great Britain's Government Communications Headquarters (GCHQ), by 1975 James Ellis had proved that a symmetric secret-key system is unnecessary and Clifford Cocks\u0026#160;with Malcolm Williamson\u0026#160;showed how such 'public-key cryptography' could be achieved. Until then it was believed that secure communication was impossible without exchange of a secret key, with key distribution a major impediment. With these discoveries the essential principles were known\u0026#160;but were\u0026#160;kept secret until 1997.\n\u003C/p\u003E","title":"Invention of Public-key Cryptography, 1969 - 1975","link":"","lat":51.901226,"lon":-2.077916,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Invention_of_Sonar,_1915-1918#_257151fba1f0b4424089722c5d68d344\" title=\"Milestones:Invention of Sonar, 1915-1918\"\u003EMilestones:Invention of Sonar, 1915-1918\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003E\u003Cbr /\u003E\n\u003C/p\u003E","title":"Invention of Sonar, 1915-1918","link":"","lat":48.8412724,"lon":2.3450148,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Invention_of_Stereo_Sound_Reproduction,_1931#_1ac1cb2baaa1a1c8d2e6ecc991236a7c\" title=\"Milestones:Invention of Stereo Sound Reproduction, 1931\"\u003EMilestones:Invention of Stereo Sound Reproduction, 1931\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EAlan Dower Blumlein filed a patent for a two-channel audio system called \u201cstereo\u201d on 14 December 1931. It included a \"shuffling\" circuit to preserve directional sound, an orthogonal \u201cBlumlein Pair\u201d of velocity microphones, the recording of two orthogonal channels in a single groove, stereo disc-cutting head, and hybrid transformer to mix directional signals. Blumlein brought his equipment to Abbey Road Studios in 1934 and recorded the London Philharmonic Orchestra.\n\u003C/p\u003E","title":"Invention of Stereo Sound Reproduction, 1931","link":"","lat":51.5321445,"lon":-0.1779186,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Krka-%C5%A0ibenik_Electric_Power_System,_1895#_cfec15e33c3e933c273fce90d52ffa57\" title=\"Milestones:Krka-\u0160ibenik Electric Power System, 1895\"\u003EMilestones:Krka-\u0160ibenik Electric Power System, 1895\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EThe plaques (English and Croatian) may be viewed at the Jaruga I power plant. On 28 August 1895 electricity generated at this location was transmitted to the city of \u0160ibenik, where six power transformers supplied a large number of street lamps. This early system of power generation, transmission and distribution was one of the first complete multiphase alternating current systems in the world and it remained in operation until World War I.\n\u003C/p\u003E","title":"Krka-\u0160ibenik Electric Power System, 1895","link":"","lat":43.8047,"lon":15.9633,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Lempel-Ziv_Data_Compression_Algorithm,_1977#_5fdc965d5e36ceddfc7578404bad25a6\" title=\"Milestones:Lempel-Ziv Data Compression Algorithm, 1977\"\u003EMilestones:Lempel-Ziv Data Compression Algorithm, 1977\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EIsrael Institute of Technology, Haifa, Israel. Dedication: September 2004, IEEE Israel Section. The data compression algorithm developed at this site in 1977 by Abraham Lempel and Jacob Ziv became a basis for enabling data transmission via the internet in an efficient way. It contributed significantly in making the internet a global communications medium.\n\u003C/p\u003E","title":"Lempel-Ziv Data Compression Algorithm, 1977","link":"","lat":32.800045,"lon":34.999952,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:MPEG_Multimedia_Integrated_Circuits,_1984-1993#_1f93b29922057a0804d912b33fc50029\" title=\"Milestones:MPEG Multimedia Integrated Circuits, 1984-1993\"\u003EMilestones:MPEG Multimedia Integrated Circuits, 1984-1993\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EBeginning in 1984, Thomson Semiconducteurs (now STMicroelectronics) developed multimedia integrated circuits, which accelerated Moving Picture Experts Group (MPEG) standards. By 1993, MPEG-2 integrated decoders -- including innovative discrete cosine transform (developed jointly with ENST, now Telecom ParisTech), bitstream decompression, on-the-fly motion compensation, and display unit -- were announced in one silicon die: the STi3500. Subsequent MPEG-2 worldwide adoption made compressed full-motion video and audio inexpensive and available for everyday use.\n\u003C/p\u003E","title":"MPEG Multimedia Integrated Circuits, 1984-1993","link":"","lat":45.203333,"lon":5.695833,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Manchester_University_%22Baby%22_Computer_and_its_Derivatives,_1948-1951#_8bc71821f19c8fdad27fb92819baa92d\" title=\"Milestones:Manchester University \u0026quot;Baby\u0026quot; Computer and its Derivatives, 1948-1951\"\u003EMilestones:Manchester University \u0026#34;Baby\u0026#34; Computer and its Derivatives, 1948-1951\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EAt this site on 21 June 1948 the \u201cBaby\u201d became the first computer to execute a program stored in addressable read-write electronic memory. \u201cBaby\u201d validated Williams-Kilburn Tube random-access memories, later widely used, and led to the 1949 Manchester Mark I which pioneered index registers. In February 1951, Ferranti Ltd's commercial derivative became the first electronic computer marketed as a standard product delivered to a customer.\n\u003C/p\u003E","title":"Manchester University \"Baby\" Computer and its Derivatives, 1948-1951","link":"","lat":53.46646363,"lon":-2.23482192,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Marconi%27s_Early_Experiments_in_Wireless_Telegraphy,_1895#_76844231d1b61430d3b94310be05316b\" title=\"Milestones:Marconi\u0026#39;s Early Experiments in Wireless Telegraphy, 1895\"\u003EMilestones:Marconi\u0026#39;s Early Experiments in Wireless Telegraphy, 1895\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003ESalvan, Wallis, Switzerland. Dedication: 26 September 2003, IEEE Switzerland Section. On this spot in 1895, with local assistance, Guglielmo Marconi carried out some of the first wireless experiments. He first transmitted a signal from this \"Shepherdess Stone\" over a few meters and later, following one and a half months of careful adjustments, over a distance of up to one and a half kilometers. This was the beginning of Marconi's pivotal involvement in wireless radio.\n\u003C/p\u003E","title":"Marconi's Early Experiments in Wireless Telegraphy, 1895","link":"","lat":44.431296,"lon":11.26719,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Maxwell%27s_Equations,_1860-1871#_7f651ac2c755390333a42c61be653d31\" title=\"Milestones:Maxwell\u0026#39;s Equations, 1860-1871\"\u003EMilestones:Maxwell\u0026#39;s Equations, 1860-1871\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003ECastle Douglas, Kirkcudbrightshire, Scotland. Between 1860 and 1871, at his family home Glenlair and at King\u2019s College London, where he was Professor of Natural Philosophy, James Clerk Maxwell conceived and developed his unified theory of electricity, magnetism and light. A cornerstone of classical physics, the Theory of Electromagnetism is summarized in four key equations that now bear his name. Maxwell\u2019s equations today underpin all modern information and communication technologies.\n\u003C/p\u003E","title":"Maxwell's Equations, 1860-1871","link":"","lat":51.512011,"lon":-0.116622,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Maxwell%27s_Equations,_1860-1871#Castle_Douglas,_Kirkcudbrightshire,_Scotland\" title=\"Milestones:Maxwell\u0026#39;s Equations, 1860-1871\"\u003EMilestones:Maxwell\u0026#39;s Equations, 1860-1871\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003ECastle Douglas, Kirkcudbrightshire, Scotland\n\u003C/p\u003E\u003Cp\u003ECastle Douglas, Kirkcudbrightshire, Scotland. Between 1860 and 1871, at his family home Glenlair and at King\u2019s College London, where he was Professor of Natural Philosophy, James Clerk Maxwell conceived and developed his unified theory of electricity, magnetism and light. A cornerstone of classical physics, the Theory of Electromagnetism is summarized in four key equations that now bear his name. Maxwell\u2019s equations today underpin all modern information and communication technologies.\n\u003C/p\u003E","title":"Maxwell's Equations, 1860-1871","link":"","lat":55.032499,"lon":-3.945293,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Multiple_Technologies_on_a_Chip,_1985#_df7e3c09a163f654bf62e5922f17523c\" title=\"Milestones:Multiple Technologies on a Chip, 1985\"\u003EMilestones:Multiple Technologies on a Chip, 1985\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003ESGS (now STMicroelectronics) pioneered the super-integrated silicon-gate process combining Bipolar, CMOS, and DMOS (BCD) transistors in single chips for complex, power-demanding applications. The first BCD super-integrated circuit, named L6202, was capable of controlling up to 60V-5A at 300 kHz. Subsequent automotive, computer, and industrial applications extensively adopted this process technology, which enabled chip designers flexibly and reliably to combine power, analog, and digital signal processing.\n\u003C/p\u003E","title":"Multiple Technologies on a Chip, 1985","link":"","lat":45.571066,"lon":9.363077,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Nikola_Tesla_(1856-1943),_Electrical_Pioneer_(Special_Citation)#_7315d21051785555cd7ac5e78ac79dda\" title=\"Milestones:Nikola Tesla (1856-1943), Electrical Pioneer (Special Citation)\"\u003EMilestones:Nikola Tesla (1856-1943), Electrical Pioneer (Special Citation)\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EBelgrade, Yugoslavia, Dedication: October 2006, IEEE Serbia Section. On the 150th anniversary of his birth, the IEEE is pleased to recognize the seminal work of Nikola Tesla in the field of electrical engineering. Among his many accomplishments, those that stand out are his innovative contributions to the applications of polyphase current to electric power systems, his pioneering work with electromagnetic waves, and his experiments with very high voltages. The Tesla Museum in Beograd is to be commended for its successful efforts to preserve artifacts and documents related to Tesla and to make them accessible to scholars throughout the world.\n\u003C/p\u003E","title":"Nikola Tesla (1856-1943), Electrical Pioneer (Special Citation)","link":"","lat":44.816528,"lon":20.46369,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Object-Oriented_Programming,_1961-1967#_dc1af999b274bf98509db5416f08a17b\" title=\"Milestones:Object-Oriented Programming, 1961-1967\"\u003EMilestones:Object-Oriented Programming, 1961-1967\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EOle-Johan Dahl and Kristen Nygaard created the Simula programming languages in the 1960s at the Norwegian Computer Center. They introduced a new way of modeling and simulating complex tasks. Object-oriented programming is now dominant in systems development. It is an integral part of computer science curricula, as are languages built on object-oriented programming concepts, such as Smalltalk, C++, Java, and Python.\n\u003C/p\u003E","title":"Object-Oriented Programming, 1961-1967","link":"","lat":59.9436196,"lon":10.7183287,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Pioneering_Work_on_the_Quartz_Electronic_Wristwatch,_1962-1967#_2b38ca9d20c0f8ddeff01c20fc4b02ce\" title=\"Milestones:Pioneering Work on the Quartz Electronic Wristwatch, 1962-1967\"\u003EMilestones:Pioneering Work on the Quartz Electronic Wristwatch, 1962-1967\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EObservatoire Cantonal de Neuch\u00e2tel, Rue de l'Observatoire, Neuch\u00e2tel, Switzerland, Dedication: 28 September 2002, IEEE Switzerland Section. A key milestone in development of the quartz electronic wristwatch in Switzerland was the creation in 1962 of the Centre Electronique Horloger of Neuch\u00e2tel. The Centre produced the first prototypes incorporating dedicated integrated circuits that set new timekeeping performance records at the International Chronometric Competition held at this observatory in 1967. Since then quartz watches, with hundreds of millions of units produced, became an extremely successful electronic system.\n\u003C/p\u003E","title":"Pioneering Work on the Quartz Electronic Wristwatch, 1962-1967","link":"","lat":46.999851,"lon":6.953389,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Popov%27s_Contribution_to_the_Development_of_Wireless_Communication,_1895#_dd8042ffc848aaf0022698b79f9c6802\" title=\"Milestones:Popov\u0026#39;s Contribution to the Development of Wireless Communication, 1895\"\u003EMilestones:Popov\u0026#39;s Contribution to the Development of Wireless Communication, 1895\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003ESt. Petersburg State Electrotechnical University, Professor Popov str. 5, St. Petersburg, Russia. IEEE Russia (Northwest) Section, Dedication: May 2005. On 7 May 1895, A. S. Popov demonstrated the possibility of transmitting and receiving short, continuous signals over a distance up to 64 meters by means of electromagnetic waves with the help of a special portable device responding to electrical oscillation which was a significant contribution to the development of wireless communication.\n\u003C/p\u003E","title":"Popov's Contribution to the Development of Wireless Communication, 1895","link":"","lat":59.943371,"lon":30.378571,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Poulsen-Arc_Radio_Transmitter,_1902#_880a7356d3fbf3a6e302d950b4066171\" title=\"Milestones:Poulsen-Arc Radio Transmitter, 1902\"\u003EMilestones:Poulsen-Arc Radio Transmitter, 1902\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003ELyngby Radio, Northern Copenhagen, Denmark. Dedication: May 1994 - IEEE Denmark Section. Valdemar Poulsen, a Danish engineer, invented an arc converter as a generator of continuous-wave radio signals in 1902. Beginning in 1904, Poulsen used the arc for experimental radio transmission from Lyngby to various receiving sites in Denmark and Great Britain. Poulsen-arc transmitters were used internationally until they were superseded by vacuum-tube transmitters.\n\u003C/p\u003E","title":"Poulsen-Arc Radio Transmitter, 1902","link":"","lat":55.676285,"lon":12.56928,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Radar_Predecessor,_1904#_d796262bcffe0be0fedcfee457572fb1\" title=\"Milestones:Radar Predecessor, 1904\"\u003EMilestones:Radar Predecessor, 1904\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EOn 17 May 1904, near this site, Christian H\u00fclsmeyer demonstrated his Telemobiloskop: a spark gap transmitter, simple parabolic antennas, detector, and an indicator. It was designed to ring a bell when a barge passed the system at a range of several hundred meters. He patented this device in Germany, the United Kingdom, and the U.S.A. This was the world's first operable device to detect radio reflections, a predecessor of radar.\n\u003C/p\u003E","title":"Radar Predecessor, 1904","link":"","lat":50.941,"lon":6.96277778,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Rationalization_of_Units,_1901-1902#_55afc942d0d428bc8bc801fb97c637f4\" title=\"Milestones:Rationalization of Units, 1901-1902\"\u003EMilestones:Rationalization of Units, 1901-1902\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EGiovanni Giorgi proposed rationalizing the equations of electromagnetism. His proposal added an electrical unit to the three mechanical units of measurement (meter, kilogram, second). While he was a professor at the University of Rome, the International Electrotechnical Commission adopted a version of Giorgi\u2019s system. His ideas formed the basis of the universally adopted International System (SI) of units, currently used in all fields of science and engineering.\n\u003C/p\u003E","title":"Rationalization of Units, 1901-1902","link":"","lat":41.889187,"lon":12.4982572,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Rheinfelden_Hydroelectric_Power_Plant,_1898_-_2010#_689db979f519ace03639a0daee4c8519\" title=\"Milestones:Rheinfelden Hydroelectric Power Plant, 1898 - 2010\"\u003EMilestones:Rheinfelden Hydroelectric Power Plant, 1898 - 2010\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EThe plaque may be viewed at the Rheinfelden exhibition pavilion, Kanalstrasse D, 79618, Rheinfelden, Germany. The original Rheinfelden plant was an outstanding achievement in Europe's early large-scale generation of hydroelectric power. It was important for its 17,000 horsepower (12,500 kilowatt) output, for pioneering three-phase alternating current later adopted around the world, and using 50-Hertz frequency which afterwards became standard in most countries. Gradually, Rheinfelden entered into joint operation with other stations, from which the interconnected network of continental Europe evolved.\n\u003C/p\u003E","title":"Rheinfelden Hydroelectric Power Plant, 1898 - 2010","link":"","lat":47.566136,"lon":7.801845,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Rotating_Fields_and_Early_Induction_Motors,_1885-1888#_88052c300e2bcf45315dc93067d66b46\" title=\"Milestones:Rotating Fields and Early Induction Motors, 1885-1888\"\u003EMilestones:Rotating Fields and Early Induction Motors, 1885-1888\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EGalileo Ferraris, professor at the Italian Industrial Museum (now Polytechnic) of Turin, conceived and demonstrated the principle of the rotating magnetic field. Ferraris' field, produced by two stationary coils with perpendicular axes, was driven by alternating currents phase-shifted by 90 degrees. Ferraris also constructed prototypes of two-phase AC motors. Rotating fields, polyphase currents, and their application to induction motors had a fundamental role in the electrification of the world.\n\u003C/p\u003E","title":"Rotating Fields and Early Induction Motors, 1885-1888","link":"","lat":45.067670589021,"lon":7.6563740304223,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Salv%C3%A1%27s_Electric_Telegraph,_1804#_ee167527725db93bc2e58e41e73f29a1\" title=\"Milestones:Salv\u00e1\u0026#39;s Electric Telegraph, 1804\"\u003EMilestones:Salv\u00e1\u0026#39;s Electric Telegraph, 1804\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EOn 22 February 1804, Francisco Salv\u00e1 Campillo reported to the Barcelona Royal Academy of Sciences, in Spain, a new kind of electric telegraph. He proposed a new method of telegraphy by combining the generation of an electric current using the recently-invented voltaic pile with detection by water electrolysis. Salv\u00e1\u2019s report described the elements required and how they should be arranged to convey information at a distance.\n\u003C/p\u003E","title":"Salv\u00e1's Electric Telegraph, 1804","link":"","lat":41.38417,"lon":2.1707,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Shannon_Scheme_for_the_Electrification_of_the_Irish_Free_State,_1929#_83484b1a5e61b5c95c82c2bd5c00402e\" title=\"Milestones:Shannon Scheme for the Electrification of the Irish Free State, 1929\"\u003EMilestones:Shannon Scheme for the Electrification of the Irish Free State, 1929\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EArdnacrusha Power Station, Ardnacrusha, County Limerick, Ireland. Dedicated 29 July 2002. IEEE United Kingdom/Republic of Ireland Section. (IEEE Milestone and ASCE International Historic Engineering Landmark). The Shannon Scheme was officially opened at Parteen Weir on 22 July 1929. One of the largest engineering projects of its day, it was successfully executed by Siemens to harness the Shannon River. It subsequently served as a model for large-scale electrification projects worldwide. Operated by the Electricity Board of Ireland, it had an immediate impact on the social, economic and industrial development of Ireland and continues to supply significant power beyond the end of the 20th century.\n\u003C/p\u003E","title":"Shannon Scheme for the Electrification of the Irish Free State, 1929","link":"","lat":52.663857,"lon":-8.626772,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Shilling%27s_Pioneering_Contribution_to_Practical_Telegraphy,_1828-1837#_ead1c6865d51c3825c183923e1ddd4fc\" title=\"Milestones:Shilling\u0026#39;s Pioneering Contribution to Practical Telegraphy, 1828-1837\"\u003EMilestones:Shilling\u0026#39;s Pioneering Contribution to Practical Telegraphy, 1828-1837\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003ECentral Museum of Communications, St. Petersburg, Russia. In this building, Shilling`s original electromagnetic telegraph is exhibited. P. L. Shilling, a Russian scientist, successfully transmitted messages over different distances by means of an electric current\u2019s effect on a magnetic needle, using two signs and a telegraph dictionary for transferring letters and digits. Shilling`s demonstrations in St. Petersburg and abroad provided an impetus to scientists in different countries and influenced the invention of more advanced electromagnetic telegraphs.\n\u003C/p\u003E","title":"Shilling's Pioneering Contribution to Practical Telegraphy, 1828-1837","link":"","lat":59.934011,"lon":30.30213,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Special_Citation_Heinz_Nixdorf_Museum,_1996#_be1abc13e1b1a36cf343f177880d57c7\" title=\"Milestones:Special Citation Heinz Nixdorf Museum, 1996\"\u003EMilestones:Special Citation Heinz Nixdorf Museum, 1996\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EOne of the largest computer museums in the world, the Heinz Nixdorf MuseumsForum presents 5000 years of computing history from the emergence of numbers and lettering circa 3000 B.C.E. to the modern digital age. Through presentations, workshops, seminars, and exhibitions, it has provided a broad audience with the insights and perspectives required to navigate a world that is increasingly shaped by digital technology.\n\u003C/p\u003E","title":"Special Citation Heinz Nixdorf Museum, 1996","link":"","lat":51.731558244578,"lon":8.7365575185758,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Standardisation_of_the_Ohm,_1861-1867#_68174a98ea46894958890b48e0a496af\" title=\"Milestones:Standardisation of the Ohm, 1861-1867\"\u003EMilestones:Standardisation of the Ohm, 1861-1867\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EThe International Committee on Electrical Standards, with contributions by Fleeming Jenkin, James Clerk Maxwell, William Thomson, Werner von Siemens, and colleagues, advised the British Association for the Advancement of Science in providing a widely recognised standard for electrical resistance. This unit, subsequently named after Georg Simon Ohm, is the resistance of a conductor such that a constant current of one ampere produces a potential difference of one volt.\n\u003C/p\u003E","title":"Standardisation of the Ohm, 1861-1867","link":"","lat":55.8730213,"lon":-4.2912907,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Star_of_Laufenburg_Interconnection,_1958#_de60be23b019fe80f6456633f6f02355\" title=\"Milestones:Star of Laufenburg Interconnection, 1958\"\u003EMilestones:Star of Laufenburg Interconnection, 1958\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EUCTE, Laufenburg, Switzerland. This is the original location of the electric-power interconnection of three countries: Switzerland, Germany and France. The Union for Production and Transmission of Electricity (now UCTE) was formed to manage this interconnection. This installation pioneered international connections, and technical and political cooperation for European integration. UCTE coordinated one of the largest synchronously connected power networks serving almost all of continental Europe.\n\u003C/p\u003E","title":"Star of Laufenburg Interconnection, 1958","link":"","lat":47.554166,"lon":8.050339,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:String_Galvanometer,_1901-1905#_028c7eb4ff8b7929b32bbb5a68fbb4f5\" title=\"Milestones:String Galvanometer, 1901-1905\"\u003EMilestones:String Galvanometer, 1901-1905\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EOn 22 March 1905, the first successful clinical recording of a human electrocardiogram (ECG) took place at this location, which at the time was the Academic Hospital Leiden. Willem Einthoven\u2019s pioneering work, from 1901 to 1905, resulted in a string galvanometer specifically designed to measure and record the heart\u2019s electrical activity, which made this medical achievement possible. This invention marked the beginning of electrocardiography as a major clinical diagnostic tool.\n\u003C/p\u003E","title":"String Galvanometer, 1901-1905","link":"","lat":52.166128,"lon":4.477316,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:The_Birth_of_Electrodynamics,_1820-1827#_240d8a5242848071e6252ecad8f711e6\" title=\"Milestones:The Birth of Electrodynamics, 1820-1827\"\u003EMilestones:The Birth of Electrodynamics, 1820-1827\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EStimulated by experimental reports that an electric current could deflect a compass needle, Andr\u00e9-Marie Amp\u00e8re discovered the fundamental law of electrodynamics, the science of interactions between electric currents. He then developed the theory that electric currents are responsible for magnetism. These achievements formed the basis for electrical technologies, including electric motors and generators. In 1881, the International Electrical Congress named the unit of electric current the \u2018ampere\u2019 (A).\n\u003C/p\u003E","title":"The Birth of Electrodynamics, 1820-1827","link":"","lat":48.84534,"lon":2.34546,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:The_First_Submarine_Transatlantic_Telephone_Cable_System_(TAT-1),_1956#_0cfe1eeddaf571e1702192ee1d00a8e0\" title=\"Milestones:The First Submarine Transatlantic Telephone Cable System (TAT-1), 1956\"\u003EMilestones:The First Submarine Transatlantic Telephone Cable System (TAT-1), 1956\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EClarenville, Newfoundland, Canada. Dedication: 24 September 2006. Global telephone communications using submarine cables began on 25 September 1956, when the first transatlantic undersea telephone system, TAT-1, went into service. This site is the eastern terminal of the transatlantic cable that stretched west to Clarenville, Newfoundland. TAT-1 was a great technological achievement providing unparalleled reliability with fragile components in hostile environments. It was made possible through the efforts of engineers at AT\u0026amp;T Bell Laboratories and British Post Office. The system operated until 1978.\n\u003C/p\u003E","title":"The First Submarine Transatlantic Telephone Cable System (TAT-1), 1956","link":"","lat":46.2317,"lon":-60.222119,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:The_First_Submarine_Transatlantic_Telephone_Cable_System_(TAT-1),_1956#_3c8cf6cd77bc78006b3a95c69eec2dad\" title=\"Milestones:The First Submarine Transatlantic Telephone Cable System (TAT-1), 1956\"\u003EMilestones:The First Submarine Transatlantic Telephone Cable System (TAT-1), 1956\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EClarenville, Newfoundland, Canada. Dedication: 24 September 2006. Global telephone communications using submarine cables began on 25 September 1956, when the first transatlantic undersea telephone system, TAT-1, went into service. This site is the eastern terminal of the transatlantic cable that stretched west to Clarenville, Newfoundland. TAT-1 was a great technological achievement providing unparalleled reliability with fragile components in hostile environments. It was made possible through the efforts of engineers at AT\u0026amp;T Bell Laboratories and British Post Office. The system operated until 1978.\n\u003C/p\u003E","title":"The First Submarine Transatlantic Telephone Cable System (TAT-1), 1956","link":"","lat":56.380286,"lon":-5.523505,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:The_First_Submarine_Transatlantic_Telephone_Cable_System_(TAT-1),_1956#_491443bf2b9f060c6769b35b83b397d2\" title=\"Milestones:The First Submarine Transatlantic Telephone Cable System (TAT-1), 1956\"\u003EMilestones:The First Submarine Transatlantic Telephone Cable System (TAT-1), 1956\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EClarenville, Newfoundland, Canada. Dedication: 24 September 2006. Global telephone communications using submarine cables began on 25 September 1956, when the first transatlantic undersea telephone system, TAT-1, went into service. This site is the eastern terminal of the transatlantic cable that stretched west to Clarenville, Newfoundland. TAT-1 was a great technological achievement providing unparalleled reliability with fragile components in hostile environments. It was made possible through the efforts of engineers at AT\u0026amp;T Bell Laboratories and British Post Office. The system operated until 1978.\n\u003C/p\u003E","title":"The First Submarine Transatlantic Telephone Cable System (TAT-1), 1956","link":"","lat":48.14626,"lon":-53.9641,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Transmission_of_Transatlantic_Radio_Signals,_1901#_aae7b93caa456ea4bfeaf2e6914b952d\" title=\"Milestones:Transmission of Transatlantic Radio Signals, 1901\"\u003EMilestones:Transmission of Transatlantic Radio Signals, 1901\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003ENational Trust Visitor Center, Poldhu, England. Dedication: 12 December 2001 - IEEE United Kingdom/Republic of Ireland Section. On December 12, 1901, a radio transmission of the Morse code letter 'S' was broadcast from this site, using equipment built by John Ambrose Fleming. At Signal Hill in Newfoundland, Guglielmo Marconi, using a wire antenna kept aloft by a kite, confirmed the reception of these first transatlantic radio signals. These experiments showed that radio signals could propagate far beyond the horizon, giving radio a new global dimension for communications in the twentieth century.\n\u003C/p\u003E","title":"Transmission of Transatlantic Radio Signals, 1901","link":"","lat":50.03238,"lon":-5.255764,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Volta%27s_Electrical_Battery_Invention,_1799#_7853048674c0a8e681b6da6cccdeee35\" title=\"Milestones:Volta\u0026#39;s Electrical Battery Invention, 1799\"\u003EMilestones:Volta\u0026#39;s Electrical Battery Invention, 1799\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003ETempio Voltiano, Guglielmo Marconi, Como, Italy. Dedication: September 1999 - IEEE North Italy Section. In 1799, Alessandro Volta developed the first electrical battery. This battery, known as the Voltaic Cell, consisted of two plates of different metals immersed in a chemical solution. Volta's development of the first continuous and reproducible source of electrical current was an important step in the study of electromagnetism and in the development of electrical equipment.\n\u003C/p\u003E","title":"Volta's Electrical Battery Invention, 1799","link":"","lat":45.813525,"lon":9.075411,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Vucje_Hydroelectric_Plant,_1903#_a4e74dbd84436246382bc4cb5105b1f1\" title=\"Milestones:Vucje Hydroelectric Plant, 1903\"\u003EMilestones:Vucje Hydroelectric Plant, 1903\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003ELeskovac, Yugoslavia. Dedication: 25 June 2005, IEEE Yugoslavia Section. The Vucje hydroelectric plant began operation in 1903. It was the first in southern Serbia and the largest in the broader region. By transmitting alternating electric current of 50 Hz at 7000 volts -- high for the period -- over a distance of 16 km , it helped to transform the regional economy. It remained in continual use for more than a century.\n\u003C/p\u003E","title":"Vucje Hydroelectric Plant, 1903","link":"","lat":42.866667,"lon":21.916667,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:WEIZAC_Computer,_1955#_61a163c8f1682e41b205bfb05649c526\" title=\"Milestones:WEIZAC Computer, 1955\"\u003EMilestones:WEIZAC Computer, 1955\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EWeizmann Institute of Science, Rehovot, Israel. Dedication: 5 December 2006. The Weizmann Institute of Science in Rehovot, Israel, built the Weizmann Automatic Computer (WEIZAC) during 1954-1955 with the scientific vision of Chaim Pekeris and the engineering leadership of Gerald Estrin. The WEIZAC was based on drawings from the IAS computer at Princeton University and built with much ingenuity. The machine was the first digital electronic computer constructed in the Middle East and it became an indispensable scientific computing resource for many scientists and engineers worldwide.\n\u003C/p\u003E","title":"WEIZAC Computer, 1955","link":"","lat":31.892571,"lon":34.797821,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:WaveLAN,_Precursor_of_Wi-Fi,_1987#_0265cc89cad9530c4bd8f00334b3ff80\" title=\"Milestones:WaveLAN, Precursor of Wi-Fi, 1987\"\u003EMilestones:WaveLAN, Precursor of Wi-Fi, 1987\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EIn November 1987, a group of Dutch engineers in Nieuwegein demonstrated a method for significantly increasing the data rate achievable under new regulations that permitted license-exempt short-range wireless data communications in certain frequency bands. Their development of WaveLAN technology led directly to formation of the IEEE 802.11 Working Group for Wireless Local Area Networks and establishment of the now ubiquitous Wi-Fi industry.\n\u003C/p\u003E","title":"WaveLAN, Precursor of Wi-Fi, 1987","link":"","lat":52.0276111,"lon":5.0853055,"icon":"/w/images/6/6a/Purplemarker.png"},{"text":"\u003Cp\u003E\u003Ca href=\"/Milestones:Zenit_Parabolic_Reflector_L-band_Pulsed_Radar,_1938#_e53d70cab5410be873de56aef2af497a\" title=\"Milestones:Zenit Parabolic Reflector L-band Pulsed Radar, 1938\"\u003EMilestones:Zenit Parabolic Reflector L-band Pulsed Radar, 1938\u003C/a\u003E\n\u003C/p\u003E\u003Cp\u003EThe 1938 Zenit radar test at the Laboratory of Electromagnetic Oscillations of the Ukrainian Institute of Physics and Technology was a major advance in the development of radar. Designed by Abram Slutskin, Alexander Usikov, and Semion Braude, microwave scientists and magnetron pioneers, Zenit established the practicality of combining the pulsed method and a shorter wave band for determining precisely all three coordinates of airborne targets.\n\u003C/p\u003E","title":"Zenit Parabolic Reflector L-band Pulsed Radar, 1938","link":"","lat":50.004022,"lon":36.228348,"icon":"/w/images/6/6a/Purplemarker.png"}],"imageLayers":[]}