In 1873 – A number of gentlemen in New York City founded the American Metrological Society, feeling that a change to the Metric System was needed by civilized nations. 100 years later they’re defunct and gallons, miles, and Fahrenheit rule the US.

In 1913 – Dr William David Coolidge received his patent for improvements in tungsten and methods for making the same for use as filaments in incandescent lights. It made light bulbs last a lot longer. Too bad that in 1928, GE got a court to declare the patent was not an invention.

In 1924 – Astronomer Edwin Hubble announced that he had found stars in the spiral nebula Andromeda, and using Leavitt’s formula measured them as 860,000 light years away proving Andromeda was a separate galaxy. He would go on to find a dozen more galaxies.

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In 1949 – TV station KC2XAK of Bridgeport, Connecticut became the first ultra high frequency (UHF) television station to operate a daily schedule.

In 1952 – The first hearing aid using a junction transistor went on sale, the model 1010 manufactured by the Sonotone Corporation in Elmsford, New York, U.S.

In 1959 – Physicist Richard Feynman gave a talk called “There’s Plenty of Room at the Bottom”, in which he suggested it should be possible to make nanoscale machines that can arrange atoms the way we want.

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In 1886 – Josephine Garis Cochrane of Shelbyville, Illinois received the first U.S. patent for a commercially successful dishwasher. Dishes fit in compartments in a wheel that turned inside a copper boiler. Her company eventually became KitchenAid.

In 1895 – The first commercial presentation of the famous Lumière Cinématographe took place at the Salon Indien of the Grand Café in Paris. Invited payees got to see ten films.

In 2005 – The European Space Agency and the Galileo Joint launched GIOVE-A the first test-bed satellite for the Galileo geo-location system.

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In 1571 – In Well der Stadt, Wurttemberg of the Holy Roman Empire, Johannes Kepler was born. His theories like the laws of planetary motion came in handy for Isaac Newton.

In 1968 – Apollo 8 splashed down in the Pacific Ocean, ending the first manned orbit of the Moon.

In 2007 – Warner Music Group became the third major music label to begin selling DRM-free MP3s through Amazon.

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In 1791 – At 44 Crosby Row, Walworth Road, London, England, (we think), Betsy and Benjamin welcomed their son Charles Babbage into the world. He would grow up to make a difference– engine.

In 1933 – Edwin Armstrong received a patent for his method of eliminating static in a radio broadcast using frequency modulation. He would license out the technology but many companies would embrace FM radio without his permission and he spent much of his later life battling in court.

In 1982 – Time’s January 3rd issue arrived on newsstands with the computer on the cover as Machine of the Year. It was the first non-human to gain the honor since the Man of the Year concept started in 1927 with Charles Lindbergh.

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