This Day in Geek History: February 6
1940
Radio Corporation of America (RCA) demonstrates its electronic color television system to the US Federal Communications Commission (FCC), but the technology is unimpressive and the company cancels its plans for a public demonstration. Visit the official FCC website.
1948
The first radio-controlled airplane is first flown.
1957
The cryotron superconductive computer switch is introduced. Developed by Dudley Allen Buck at the Massachusetts Institute of Technology, the cryotron is the first practical use of superconductivity, the ability of some metals to conduct current with no resistance at temperatures below -420 degrees Fahrenheit. It will be hailed as a revolutionary step in miniaturizing room-sized computers.
1967
The International Business Machines (IBM) Data Processing Division (DPD) announces an advanced communications technique that could double the speed at which IBM machines are able to communication with each other over phone lines called “Binary Synchronous Communications.” Visit the official IBM website.
1971
Apollo 14 astronaut Alan Shepard becomes the first person to hit a golf ball on the Moon. Near the end of the second moonwalk and just before entering the lunar module for the last time, Shepard attached a six-iron to the end of a sample collecting tool. Despite thick gloves and a stiff suit that forced him to swing the club with one hand only, he hit two golf balls. The first landed in a nearby crater. He hit the second one squarely and, in the one-sixth gravity of the Moon, Shepard said it traveled “miles and miles and miles.” The astronauts stayed on the surface for a total of thirty-three hours in total. Watch a video of the golf shot or read a transcript of the Apollo 14 crew’s second day of extra-vehicular activity at the NASA website.
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