In 1971 – The Soviet Union’s Mars 2 orbiter released its descent module which probably had too steep an angle of entry, and malfunctioned and crashed. But hey, it was still the first manmade object to reach the surface of Mars.

In 1995 – Microsoft released Internet Explorer 2.0, touting its privacy and encryption, and stepping up the browser war with Netscape.

In 2001 – Scientists announced they had used the Hubble telescope to detect and analyze the atmosphere on an extrasolar planet for the first time. The planet HD 209458 b, unofficially called Osiris was found to have sodium in its atmosphere.

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

In 1894 – Norbert Wiener was born in Columbia, Missouri. He would get his BA in mathematics at age 14 but is most remembered for his theory of regulation and of signal transmission which he called “cybernetics”

In 1922 – Toll of the Sea debuted. It was the first color movie that didn’t require a special projector, the second technicolor film ever, and the first in wide release.

In 2003 – The final flight of a Concorde ended when the supersonic jet touched down at Filton, Bristol, England, the airfield where it was built.

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

In 1816 – Gaslight illuminated Philadelphia’s Chestnut Street Theatre, improving on an innovation pioneered in London. Instead of coal the gas was created from pitch, reducing the malodorous vapors caused by the wonder’s creation.

In 1957 – PG&E and General Electric inaugurate the Vallecitos Nuclear Power Plant in Pleasanton California. It is the first privately funded atomic power plant.

In 1976 – The Project Viking landers passed through superior conjunction at Mars, enabling scientists to begin an experiment that used the landers as transponders. The data collected confirmed the Shapiro Delay, becoming one of the best confirmations of General Relativity we have seen.

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

In 1932 – The FBI Scientific Crime Detection Laboratory (known then only as the Technical Crime Laboratory) officially opened in Washington DC. It’s location was chosen because it had a sink, and its one employee, Agent Charles Appel had to borrow a microscope.

In 1969 – The Apollo 12 command module with its all-Navy crew splashed down safely in the Pacific Ocean, ending the second manned mission to the Moon. Credit goes to the USS Hornet for its second flawless recovery effort.

In 1998 – AOL announced it would purchase Netscape Communications, merging what were then two of the biggest names on the Internet.

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

In 1889 – The Palais Royale Saloon in San Francisco installed its “nickel-in-the-slot player,” the first jukebox. Up to four people could put in a coin, put on earphones and listen to a record playing on an Edison Class M phonograph.

In 1963 – At 6:15 PM the BBC premiered its new family science fiction show, Doctor Who, with its first episode, “An Unearthly Child.”

In 2004 – Blizzard launched World of Warcraft, destined to become the largest MMORPG ever made.

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