In 1976 – The first Freon-cooled Cray-1 supercomputer was shipped to Los Alamos Laboratories, in New Mexico at a cost of $19,000,000.

In 2000 – The Sony PlayStation 2 went on sale in Japan.

In 2007 – Election Day was held in Estonia, and for the first time in the world, voters were allowed to vote on the Internet. Approximately 30,000 voters took advantage of electronic voting. Ballots had to be completed three days before election day.

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In 1847 – In Edinburgh, Scotland, an expert vocal physiology and elocution welcomed his newborn son into the world. He was named after his father. Alexander Graham Bell would go on to become synonymous with the telephone.

In 1885 – The American Telephone and Telegraph Company was incorporated in New York State as a subsidiary of American Bell Telephone.

In 1966- The BBC announces plans to begin broadcasting television programmes in colour the following year, becoming the first European broadcaster to provide regular colour broadcasts.

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In 1908 – Gabriel Lippman proposed using a series of lenses at a picture’s surface instead of opaque barrier lines, allowing three dimensional pictures. He titled his presentation to the French Academy of Sciences “La Photographie Integral”.

In 1983 – CBS Records launched the first major compact disc music marketing campaign, launching 16 titles. CDs had gone on sale to the public the previous October in Japan.

In 2010 – The Federal Constitutional Court of Germany rejected legislation requiring electronic communications traffic data retention for a period of 6 months as a violation of the guarantee of the secrecy of correspondence.

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In 1896 – Henri Becquerel discovered images of uranium rocks had appeared on a photographic plate without exposure to the sun. He had discovered natural radiation.

In 1995 – A little over a year after starting the website in January 1994, Jerry Yang and David Filo incorporated Yahoo!

In 2006 – English-language Wikipedia reached its one millionth article, “Jordanhill railway station.”

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In 1947 – The first closed-circuit broadcast of a surgical operation showed procedures to observers in classrooms at Johns Hopkins University.

In 1954 – The Westinghouse H840CK15 went on sale in the New York area. It is generally agreed to be the first production receiver using NTSC color offered to the public. Only 30 sets were sold at $1295 a pop.

Westinghouse display ad, New York Times, Feb. 28, 1954, p. 57

In 1959 – Discoverer 1 was launched on a Thor-Agena A rocket and became the first man-made object ever put into a polar orbit.

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In 1891 – David Sarnoff was born near Minsk.. He would go on to befriend Marconi and rise to the Presidency of RCA and be integral in founding NBC.

In 1932 – English physicist James Chadwick published a letter on the existence of the neutron, some say giving birth to modern nuclear physics.

In 1986 – The United States Senate voted to allow its debates to be televised on a trial basis. The trial was successful.

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In 1896 – Hoping to test the suns ability to create X-rays. Henri Becquerel placed a wrapped photographic plate in a closed desk drawer, with a phosphorescent uranium rocks laid on top. He left it in the drawer for several days until the sun came out. To his surprise images of the rocks appeared without the sun.

In 1909 – The first successful color motion picture process, Kinemacolor, was shown to the general public at the Palace Theatre in London.

In 1935 – Scottish physicist Robert Watson-Watt demonstrated Radio Detection And Ranging to Air Ministry officials at Daventry, England. This RADAR proved quite helpful a few years later when war broke out.

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In 1837 – The U.S. Patent Office approved Thomas Davenport’s application for a patent on an “Improvement in Propelling Machinery by Magnetism and Electro-Magnetism.” We’d call it an electric motor.

In 1928 – Charles Jenkins Laboratories of Washington, D.C. became the first holder of a television license from the Federal Radio Commission.

In 1930 – A US patent for a photographing apparatus was issued to George Lewis McCarthy, who called it a Checkograph. It was the first bank check photographing device.

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In 1949 – A modified German V-2 ballistic missile launched from White Sands Missile Range in New Mexico, reached an altitude of 244 miles, putting it well above the Kármán line. It was the first U.S. rocket to reach “outer space.”

In 1955 – A boy was born to University of Wisconsin graduate students Joanne Simpson and Abdulfattah Jandali. He was given up for adoption and taken in by a machinist and his wife in Mountain View, California. They named him Steve Jobs.

In 2011 – The Space Shuttle Discovery lifted off from cape Canveral on its final mission.

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In 1893 – Germany’s Imperial Patent Office granted Rudolph Diesel Patent No. 67207 for “a new efficient thermal engine”. We just call it, the Diesel engine.

In 1927 – President Calvin Coolidge signed Public Law no. 632 establishing the Federal Radio Commission which was later replaced by the Federal Communications Commission.

In 1927 – German physicist Werner Heisenberg wrote a letter to Wolfgang Pauli, describing the uncertainty principle for the first time. He submitted a paper on the principle for publication the following March.

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