Archive for 2024
TRS-80 Born
February 2, 1977
The prototype of the TRS-80 computer is shown to Charles Tandy, the CEO of the Tandy Corporation, owner of the Radio Shack chain of stores. He agrees to begin production based on this demonstration and the computer goes on sale in August. “TRS” stood for Tandy Radio Shack. The relatively inexpensive TRS-80 helped to spur the acceptance of the personal computer in the home.
First Polygraph Used
February 2, 1935
Leonarde Keeler, co-inventor of the polygraph machine, first uses his invention. Keeler used the lie detector on two criminals in Portage, Wisconsin, who were later convicted of assault when the lie detector results were introduced in court.
Space Shuttle Columbia Disaster
February 1, 2003
The Space Shuttle Columbia disintegrates during reentry into the Earth’s atmosphere, killing all seven astronauts aboard. The cause of the disaster was a piece of foam insulation the size of a small briefcase that broke off the external tank during launch and struck the leading edge of the left wing. This damaged the Shuttle’s thermal protection system (TPS), which protected it from heat generated by the atmosphere during re-entry. The damage allowed hot gases to penetrate and destroy the internal wing structure, resulting in the in-flight breakup of the Columbia.
286 Processor Introduced
February 1, 1982
The Intel 80286 processor is introduced in 6 and 8 MHz versions. It was employed for the IBM PC/AT, introduced in 1984, and then widely used in most PC/AT compatible computers until the early 1990s. The “286”, as it was most commonly called, paved the way for the PC (and now Macintosh) as we know it today.
First Working Prototype of Rotary Engine
February 1, 1957
Felix Wankel‘s first working prototype DKM 54 of the Wankel engine runs in Germany. The Wankel engine is more commonly referred to as the “rotary engine”, because it is the most successful design of such an engine, although there are other engines that are considered rotary. The most common use of the Wankel engine is by Mazda in their RX series of cars.
First Movie Studio Completed
February 1, 1893
Thomas A. Edison finishes construction of the first motion picture studio, the Black Maria (officially known as the Kinetographic Theater) in West Orange, New Jersey. The name Black Maria came from a slang term for police wagons, also known as paddywagons, which were similarly cramped, uncomfortable, and dark.
SBC Buys AT&T; The Learner Becomes the Master
January 31, 2005
SBC announced that it would purchase AT&T Corp. for more than $16 billion. This completed (maybe) the long and sordid tale of the old AT&T company after their breakup in 1984. SBC, one of the original “baby bells”, renamed itself AT&T after the merger, confusing nearly everyone in the world as to which company was which anymore.
First Ape into Space
January 31, 1961
50 years ago today, Ham the Chimp travels into outer space aboard Mercury-Redstone 2. Ham (whom was named this only after he survived the flight) was the first ape to fly into space. Note that apes include chimpanzees, gorillas, and humans, but NOT monkeys.
The First American Satellite Launches Into Orbit
January 31, 1958
Explorer 1 is launched, which becomes the first American satellite to successfully make orbit.
Windows Vista Released; Users Exodus
January 30, 2007
Six years after the launch of Windows XP, the infamous operating system, Windows Vista, was released to an unsuspecting public. For various reasons, the launch of Vista was marred by numerous incompatibility, stability, and otherwise onerous problems. While Microsoft actually made Vista much more palatable after 2 Service Pack upgrades, the damage was already done. Vista’s reputation never recovered. Many wonder if this is why Microsoft so quickly followed only two years later with Windows 7.