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Society: IEEEMain Category: Aerospace & AviationSub Category: ICEra: 1830-1839NewyorkState: ACTCountry: China

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500 CPS Synchronous Rotary Gap transmitter at Brant Rock, Ma. Ca: 1906.
Society: IEEEMain Category: ElectricEra: 1900-1909DateCreated: 1906Blackman's PointBrant RockState: MAZip: 02050Country: USAWebsite: http://www.ieeeghn.org/wiki/index.php/Milestones:First_Wireless_Radio_Broadcast_by_Reginald_A._Fessenden,_1906Creator: Reginald A. Fessenden

On 24 December 1906, the first radio broadcast for entertainment and music was transmitted from Brant Rock, Massachusetts to the general public. This pioneering broadcast was achieved after years of development work by Reginald Aubrey Fessenden (1866-1932) who built a complete system of wireless transmission and reception using amplitude modulation (AM) of continuous electromagnetic waves. This technology was a revolutionary departure from transmission of dots and dashes widespread at the time.

YearAdded:
2008
Image Credit: Courtesy Michael Thompson (CC BY-SA 2.5)Image Caption: 500 CPS Synchronous Rotary Gap transmitter at Brant Rock, Ma. Ca: 1906.Era_date_from: 1906
Arne Larsson
Society: IEEEMain Category: ElectricEra: 1950-1959DateCreated: 1957-1958C. H. Best InstituteTorontoState: CACountry: USAWebsite: http://www.ieeeghn.org/wiki/index.php/Milestones:First_Wearable_Cardiac_Pacemaker,_1957-1958Creator: Bakken, Earl E.

During the winter of 1957-58, Earl E. Bakken developed the first wearable transistorized pacemaker, the request of heart surgeon, Dr. C. Walton Lillehei. As earlier pacemakers were AC-powered, this battery-powered device liberated patients from their power-cord tethers. The wearable pacemaker was a significant step in the evolution to fully-implantable units.

YearAdded:
1999
Image Credit: Courtesy Professor Marko Turina, University Hospital, Zurich (CC BY 3.0)Image Caption: Arne H. W. Larsson (26th May 1915 to 28th December 2001) was the first recipient of an implantable pacemaker. He received the first device in 1958 and had a total of 26 devices during his life. He became an advocate for patients needing pacemakers, campaigning for greater funding and research in this area.Era_date_from: 1957
First Transpacific Reception of a Television (TV) Signal via Satellite
Society: IEEEMain Category: ElectricEra: 1960-1969DateCreated: 1963Ibaraki Satellite Communication CenterTakahagiZip: 318-0022Country: JapanWebsite: http://www.ieeeghn.org/wiki/index.php/Milestones:First_Transpacific_Reception_of_a_Television_%28TV%29_Signal_via_Satellite,_1963

On 23 November 1963, this site received the first transpacific transmission of a TV signal from Mojave earth station in California, U.S.A., via the Relay 1 communications satellite. The Ibaraki earth station used a 20m Cassegrain antenna, the first use of this type of antenna for commercial telecommunications. This event demonstrated the capability and impact of satellite communications and helped open a new era of intercontinental live TV programming relayed via satellite.

YearAdded:
2009
Image Caption: Artist's vision of NASA Relay 1 satelliteEra_date_from: 1963
First Transatlantic Reception of a Television Signal via Satellite
Society: IEEEMain Category: ElectricEra: 1960-1969DateCreated: 1962Parc du Radôme
Pleumeur-BodouCountry: FranceWebsite: http://www.ieeeghn.org/wiki/index.php/Milestones:First_Transatlantic_Reception_of_a_Television_Signal_via_Satellite,_1962

On 11 July 1962 a station in Pimsleur-Bodou 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.

YearAdded:
2002
Image Credit: Courtesy Flickr/Nicholas Lannuzel (CC BY-SA 2.0)Image Caption: The Radome in Pimsleur-Bodou.Era_date_from: 1962
First Television Broadcast in Western Canada
Society: IEEEMain Category: ElectricEra: 1950-1959DateCreated: 1953CBC Broadcasting Site, Mount SeymourNorth VancouverState: BCZip: V7G 1L3Country: CanadaWebsite: http://www.ieeeghn.org/wiki/index.php/Milestones:First_Television_Broadcast_in_Western_CanadaCreator: Canadian Broadcasting Corporation

On 16 December 1953, the first television broadcast in Western Canada was transmitted from this site by the Canadian Broadcasting Corporation's CBUT Channel 2. The engineering experience gained here was instrumental in the subsequent establishment of the more than one thousand public and private television broadcasting sites that serve Western Canada today.

YearAdded:
2010
Era_date_from: 1953
First Semiconductor Integrated Circuit (IC)
Society: IEEEMain Category: ElectricEra: 1950-1959DateCreated: 1958Texas Instruments, North CampusDallasState: TXZip: 75243Country: USAWebsite: http://www.ieeeghn.org/wiki/index.php/Milestones:First_Semiconductor_Integrated_Circuit_%28IC%29,_1958Creator: Kilby, Jack S.

On 12 September 1958, Jack S. Kilby demonstrated the first working integrated circuit to managers at Texas Instruments. This was the first time electronic components were integrated onto a single substrate. This seminal device consisted of a phase shift oscillator circuit on a tiny bar of germanium measuring 7/16” by 1/16” (11.1 mm by 1.6 mm). Today, integrated circuits are the fundamental building blocks of virtually all electronic equipment.

YearAdded:
2009
Image Credit: Courtesy Wikipedia/Texas InstrumentsImage Caption: Jack Kilby's original integrated circuit.Era_date_from: 1958
Society: IEEEMain Category: ElectricEra: 1970-1979DateCreated: 1974-1982Lincoln LaboratoryLexingtonState: MAZip: 02493Country: USAWebsite: http://www.ieeeghn.org/wiki/index.php/Milestones:First_Real-Time_Speech_Communication_on_Packet_Networks,_1974_-_1982
In August 1974, the first real-time speech communication over a packet-switched network was demonstrated via ARPANET between MIT Lincoln Laboratory and USC Information Sciences Institute. By 1982, these technologies enabled Internet packet speech and conferencing linking terrestrial, packet radio, and satellite networks.
YearAdded:
2011
Era_date_from: 1974
First Radio Astronomical Observations Using Very Long Baseline Interferometry
Society: IEEEMain Category: ElectricEra: 1960-1969DateCreated: 1967Dominion Radio Astrophysical ObservatoryCaledenState: BCZip: V0H 1K0Country: CanadaWebsite: http://www.ieeeghn.org/wiki/index.php/Milestones:First_Radio_Astronomical_Observations_Using_Very_Long_Baseline_Interferometry

On the morning of 17 April 1967, radio astronomers used this radiotelescope at DRAO and a second one at the Algonquin Radio Observatory located 3074 km away to make the first successful radio astronomical observations using Very Long Baseline Interferometry. Today, VLBI networks span the globe, extend into space and continue to make significant contributions to both radio astronomy and geodesy.

YearAdded:
2010
Image Credit: Courtesy Flickr/bulliver (CC BY-SA 2.0)Image Caption: The Radiotelescope at DRAOEra_date_from: 1967
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Innovations

"Driven by the need to understand the characteristics of radio communication in Canada's North, Canadian researchers focused on the exploration of the earth's upper atmosphere, the ionosphere. Canada's satellite program commenced with the launch of Alouette-I on September 29, 1962. Alouette-II… Read More
AC Electrification of the New York, New Haven & Hartford Railroad (DUPE: IEEE+ASME)

This was a pioneering venture in mainline railroad electrification. It established single-phase alternating current as a technical and economical alternative to direct current. This concept exerted considerable influence over subsequent systems both in the United States and abroad. The major…

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A pioneer in the development of electrical science, Nicholas Joseph Callan was born on 22 December 1799 in Darver, Ireland. He started the priesthood at Navan Seminary, and continued his studies at St. Patrick’s College Maynooth, where he studied natural and experimental philosophy under Dr.… Read More

The 1992 Nobel Prize in physics was awarded to Georges Charpak, France, for his invention and development of detectors in high energy physics. Since 1959 Charpak had worked at CERN, the European laboratory for particle physics situated in the canton of Geneva in Switzerland. Charpak invented the…

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"SPICE (Simulation Program with Integrated Circuit Emphasis) was created at UC Berkeley as a class project in 1969-1970. It evolved to become the worldwide standard integrated circuit simulator. SPICE has been used to train many students in the intricacies of circuit simulation. SPICE and its… Read More
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… Read More
Atanasoff-Berry Computer

John Vincent Atanasoff conceived basic design principles for the first electronic-digital computer in the winter of 1937 and, assisted by his graduate student, Clifford E. Berry, constructed a prototype here in October 1939. It used binary numbers, direct logic for calculation, and a…

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Ontario Power Generation

The Decew Falls Hydro-Electric Development was a pioneering project in the generation and transmission of electrical energy at higher voltages and at greater distances in Canada. On 25 August 1898 this station transmitted power at 22,500 Volts, 66 2/3 Hz, two-phase, a distance of 56 km to…

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Georgetown Steam Hydro Generating Plant

The Georgetown Steam Plant, a surprisingly complete and operable steam power plant after a career of nearly seventy-five years, was built in the early 1900s when Seattle's inexpensive hydroelectric power attracted manufacturers. Much of the power produced at this plant operated the streetcars.…

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"At 10:30 p.m., 29 October 1969, the first ARPANET message was sent from this UCLA site to the Stanford Research Institute. Based on packet switching and dynamic resource allocation, the sharing of information digitally from this first node of ARPANET launched the Internet revolution." (The plaque… Read More
When the Adams Plant went into operation on August 26, 1895, it represented a key victory for alternating-current systems over direct-current. The clear advantage of high voltage AC for long distance power transmission and the unprecedented size of the plant (it reached its full capacity of ten 5,… Read More
NAIC/Arecibo Radiotelescope

The Arecibo Observatory has the largest radio telescope ever constructed. Maintaining the greatest electromagnetic wave gathering capacity of any telescope, it has been an essential tool in modern astronomy, ionosphere and planetary studies. Several feats of mechanical engineering went into the…

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Ames Hydroelectric Generating Plant

"Electricity produced here in the spring of 1891 was transmitted 2.6 miles over rugged and at times inaccessible terrain to provide power for operating the motor-driven mill at the Gold King Mine. This pioneering demonstration of the practical value of transmitting electrical power…

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"The Alexanderson radio alternator was a high-power, radio-frequency source which provided reliable transoceanic radiotelegraph communication during and after World War I. Ernst F.W. Alexanderson (1878-1975), a General Electric engineer, designed radio alternators with a frequency range to 100 kHz… Read More
Stanford Linear Accelerator Center (SLAC)

The basic research tool at SLAC is an intense beam of electrons that have been accelerated by an electric field equivalent to 30 billion volts, making this the most powerful electron beam in the world.

The two-mile linear accelerator produces this field using high-power microwaves…

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"On 20 March 1886 William Stanley provided alternating current electrification to offices and stores on Main Street in Great Barrington, Massachusetts. He thus demonstrated the first practical system for providing electrical illumination using alternating current with transformers to adjust voltage… Read More
JR Central 700 Series Shinkansen set C40 on the Tōkaidō Shinkansen between Kakegawa and Shizuoka Station

The Tokaido Shinkansen, the world's first inter-city, high-speed railway system, began operations on its route of over 500 kilometers between Tokyo and Osaka more than thirty years ago, in 1964. After its establishment, the Tokaido Shinkansen made a major contribution to Japan's rapid post-war…

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A pioneer in the development of electrical science, Nicholas Joseph Callan was born on 22 December 1799 in Darver, Ireland. He started the priesthood at Navan Seminary, and continued his studies at St. Patrick’s College Maynooth, where he studied natural and experimental philosophy under Dr.… Read More

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