In 1843 – Sir William Rowan Hamilton finally hit on the idea of Quaternions, and needing a bit more space than his hand to jot it down, he carved it into the stone of Brougham Bridge in Dublin. Why do you care about quaternions? Because calculations involving three-dimensional rotations are essential for 3D computer graphics and computer vision. Video games people.

In 1923 – Distributor M. J. Winkler, contracted to distribute the “Alice Comedies” marking the founding of the Disney Brothers Cartoon Studio which eventually changed its name to the Walt Disney Company, at Roy’s suggestion. So don’t expect anything after this date to ever go out of copyright.

In 1959 – Control Data Corp. released its model 1604 computer, the first from William Norris’s group that left Sperry Rand Corp.

Like Tech History? Get the illustrated Year in Tech History at Merritt’s Books site.

In 1878 – The Edison Electric Light Company began operation. They would go on to become more general. As in making up a significant part of General Electric.

In 1956 – Fortran, the first modern computer language was shared with the public for the first time. The IBM Mathematical Formula Translating System made John Backus a legend, kicked off modern programming, and is still developed by the Fortran Standards Technical Committee.

In 2003 – China launched the Shenzhou 5, its first manned space mission, becoming the third country in the world to have independent human spaceflight capability. Yang Liwei piloted the capsule showing the flags of the People’s Republic of China and the United Nations.

Like Tech History? Get the illustrated Year in Tech History at Merritt’s Books site.

In 1884 – US inventor George Eastman received a patent on his new paper-strip photographic film. It would reign for more than 100 years until digital stole its thunder.

In 1977 – The Atari 2600 was released in North America, though it may have been available in Macy’s and Sears on September 11.

In 1985 – The first official reference guide for the C++ programming language was published. It was written by the language’s creator, Bjarne Stroustrup.

Like Tech History? Get the illustrated Year in Tech History at Merritt’s Books site.

In 1884 – Geographers and astronomers adopted Greenwich as the Prime Meridian, making it the International standard for zero degrees longitude. Today the Greenwich observatory shoots a laser northwards at night to indicate the meridian. It is not a dangerous laser.

In 1983 – Bob Barnett, president of Ameritech Mobile communications, called Alexander Graham Bell’s nephew from Chicago’s Soldier Field using a Motorola DynaTAC handset. It marked the launch of the first cellular telephone network in the US.

In 1985 – The first observation of a proton-antiproton collision was made by the Collider Detector at the Fermi National Accelerator Laboratory in Batavia, Illinois.

In 2000 – Tristan Louis suggested sound and video tags be added to the 0.92 spec for RSS feeds. This led to enclosures which allowed media files to be delivered through RSS and paved the way for podcasting.

Like Tech History? Get the illustrated Year in Tech History at Merritt’s Books site.