Voyager 2 Flies By Uranus
January 24, 1986
The interplanetary probe Voyager 2 makes the first fly-by of the planet Uranus. During its study of Uranus, it finds 10 previously undiscovered moons.
Macintosh Launched
January 24, 1984
Apple Computer, Inc. launches the Macintosh computer with a demonstration of the computer in front of 3,000 people. While the Apple Lisa was the first commercial computer with a graphical interface, the Macintosh would bring graphical computing, and computing in general, to “the rest of us”, as Apple’s early slogan for the Macintosh claimed. While not as commercially successful as Microsoft’s DOS and later Windows, there is no doubt that the innovations of the Macintosh pushed the entire computing industry ahead and continue to do so to this day.
Microwave Oven Patented
January 24, 1950
The original microwave oven patent was issued to Percy LeBaron Spencer under the title “Method of Treating Foodstuffs.” Five years earlier, Spencer accidentally discovered that microwave energy could heat food when a chocolate bar in his pocket melted while he was experimenting with a microwave tube. Microwave tubes were originally designed for RADAR systems.
Last Contact with Pioneer 10
January 23, 2003
The last successful contact was made with the spacecraft Pioneer 10, one of the most distant man-made objects in the universe. Pioneer 10 is heading in the direction of the star Aldebaran in the constellation Taurus at roughly 2.6 AU per year. If Aldebaran had zero relative velocity, it would take Pioneer 10 about 2 million years to reach it.
Java Released; Coffee Drinkers Confused
January 23, 1996
The first version of the Java programming language was released. The ability of Java to “write once, run anywhere” made it ideal for Internet-based applications. As the popularity of the Internet soared, so did the usage of Java.
First Bridge Over the Mississippi River
January 23, 1855
The first bridge over the Mississippi River opens in what is now Minneapolis, Minnesota, a crossing made today by the Father Louis Hennepin Bridge.
1984 Commercial Introduces the Macintosh
January 22, 1984
Apple Computer broadcasts their now-famous “1984” commercial introducing the Macintosh, during the third quarter of Super Bowl XVIII. It was the first and last time the ad was truly broadcast. However, it is a little-known piece of trivia that the ad was aired one other time at 1 AM on December 15, 1983 in Twin Falls, Idaho, but only so that the advertisement could be submitted to award ceremonies for that year. A 30-second version also ran in theaters starting January 17, but it was the broadcast during the Super Bowl that people really took notice of.
I was 9 years old then and I vaguely remember seeing the commercial, but I also remember being more interested in watching the Raiders beat the Redskins at that time. It wasn’t until many years later that I actually recalled the commercial. Yet when I recalled it, it was as if I remembered that commercial all along. I guess even though I didn’t appreciate it at the time, I somehow knew that moment truly was changing the world.
First Lunar Module Test Launch
January 22, 1968
First TV Station West of Mississippi
January 22, 1947
KTLA, the first commercial television station west of the Mississippi River, begins operation in Hollywood, California. Bob Hope emceed the inaugural broadcast. A total of 322 televisions are in the Los Angeles viewing area.
Twitter.com is Born
January 21, 2000
The domain name twitter.com was registered. However, it wasn’t until 2006 that the domain was purchased by Twitter, Inc. and took the form we know today.