In 1046 – English monks recorded “no man then alive could remember so severe a winter as this was.” Their analog weather blog entry recorded the beginning of the Little Ice Age.

In 1931 – Friedrich Schmiedl launched the first rocket mail (V-7, Experimental Rocket 7) with 102 pieces of mail between Schöckl and St. Radegund, Austria.

In 1935 – Detective Leonarde Keeler, co-inventor of the Keeler polygraph, tried out the lie detector on two suspected criminals in Portage, Wisconsin. Both suspects were convicted of assault.

Like Tech History? Purchase Tom Merritt’s Chronology of Tech History at Merritt’s Books site.

In 1951 -TV viewers witnessed the live detonation of an atomic bomb blast, as KTLA in Los Angeles broadcast the explosion of a nuclear device dropped on Frenchman Flats, Nevada.

In 1972 – The first scientific handheld calculator, the famous HP-35, was introduced for $395 by Hewlett-Packard. It was the first handheld calculator to perform logarithmic and trigonometric functions with one keystroke.

In 1985 – Shortly after its founding the November before, the Search for Extraterrestrial Intelligence kicked off. SETI Institute began operations.

Like Tech History? Purchase Tom Merritt’s Chronology of Tech History at Merritt’s Books site.

In 1958 – The United States entered the space age with the successful launch of the Explorer I satellite. Data from the satellite confirmed the existence of the Van Allen radiation belt circling the Earth.

In 1961 – The U.S. launched a 4-year-old male chimpanzee named Ham on a Mercury-Redstone 2 rocket into suborbital flight to test the capabilities of the Mercury capsule.

In 1971 – Astronauts Alan Shepard, Stuart Roosa, and Edgar Mitchell lifted off on the Apollo 14 mission to the Fra Mauro Highlands on the Moon.

Like Tech History? Purchase Tom Merritt’s Chronology of Tech History at Merritt’s Books site.

In 1925 – Doug Engelbart was born in Portland, Oregon. He is most famous for his work on the first computer Mouse, but also worked on many other innovations involving graphical user interfaces, hypertext and networks.

In 1975 – Hungarian Interior Design instructor Erno Rubik filed for a patent on his twisty toy cubes. The patent worked out for him. Erno Rubik became the first self-made millionaire from the Communist bloc.

In 2007 – Microsoft released Windows Vista for home use. Though not as many homes would end up using it as other versions of Windows.

Like Tech History? Purchase Tom Merritt’s Chronology of Tech History at Merritt’s Books site.

In 1886 – Karl Benz submitted a patent for his Benz Patent Motorwagen, a three-wheeler vehicle with a one-cylinder four-stroke gasoline engine. The world’s first patent for a practical internal combustion engine powered automobile. Previous automobiles had been steam-powered.

In 1895 – Charles Proteus Steinmetz received a patent for a “system of distribution by alternating currents.” His engineering work made a widespread power grid practical.

In 1901 – In Brooklyn, Allen B. DuMont was born. He would go on to perfect the cathode ray tube, sell the first practical commercial television and found the first national US TV network to fail. It was eventually sold to Fox Television Stations.

Like Tech History? Purchase Tom Merritt’s Chronology of Tech History at Merritt’s Books site.

In 1878 – The first commercial telephone exchange in the U.S. was installed at New Haven, Connecticut, and served 21 subscribers connected by a single strand of iron wire. Only two conversations could be handled simultaneously and six connections had to be made for each call.

In 1960 – The Communications Moon Relay System was inaugurated publicly when a facsimile picture of the USS Hancock was transmitted wirelessly by radio wave to Washington DC, by being bounced off the moon.

In 2001 – The Baltimore Ravens and the New York Giants faced off in Tampa Bay, Florida, for Super Bowl XXXV, and facial-recognition surveillance cameras pointed at tens of thousands of fans entering the game. It found 12 false positives.

Like Tech History? Purchase Tom Merritt’s Chronology of Tech History at Merritt’s Books site.

In 1948 – IBM dedicated its “SSEC” in New York City. The Selective Sequence Electronic Calculator handled both data and instructions using electronic circuits made with 13,500 vacuum tubes and 21,000 relays.

In 1967 – The first US astronauts died in the line of duty. Gus Grissom, Ed White and Roger Chaffee were killed on the launch pad when a flash fire engulfed their command module during testing for the first Apollo-Saturn mission.

In 2006 – The end of an era. Western Union discontinued its Telegram and Commercial Messaging services. The company still handles money transfers.

Like Tech History? Purchase Tom Merritt’s Chronology of Tech History at Merritt’s Books site.

In 1932 – the US Patent Office received a patent application for the cyclotron by Ernest Orlando Lawrence as a “Method and Apparatus for the Acceleration of Ions.”

In 1949 – The Hale telescope at Palomar Observatory saw first light under the direction of Edwin Hubble, becoming the largest aperture optical telescope. Hubble photographed Hubble’s Variable Nebula (NGC 2261).

In 1983 – Lotus begins selling its spreadsheet application for Microsoft DOS, called 1-2-3. It would quickly become the most popular spreadsheet software but not make the transition to Windows well and fall behind Excel permanently.

Like Tech History? Purchase Tom Merritt’s Chronology of Tech History at Merritt’s Books site.

In 1881 – Thomas Edison and Alexander Graham Bell formed the Oriental Telephone Company in agreement with the Anglo-Indian Telephone Company Ltd.. The company was licensed to sell telephones in Greece, Turkey, South Africa, India, Japan, China and several other Asian countries.

In 1915 – AT&T inaugurated transcontinental telephone service with a call made between New York City and San Francisco, Cal. The line had been completed the previous summer too early for the Panama Pacific Exposition.

In 1921 – A play called Rossum’s Universal Robots (R.U.R.) by Karel Capek debuted at the National Theater in Prague. It was the first appearance of the word robot. Spoiler alert, the robots end up killing all the humans but one.

In 1979 – Robert Williams was killed on the job in a Flat Rock, Michigan, casting plant, becoming the first recorded human death by robot.

Like Tech History? Purchase Tom Merritt’s Chronology of Tech History at Merritt’s Books site.