A Brief History On January 19, 1983, a space traveling chimpanzee named Ham died at the age of 25 at the North Carolina Zoo. Born in Africa and sent to The Miami Rare Bird Farm in Florida, Ham was then acquired by the US Air Force in 1959. Digging Deeper The Air Force obtained 40 chimps to prepare for use as test ape-ronauts prior to sending humans into space aboard Mercury space capsules. After whittling down the candidates, #65 was chosen for the January 1961 flight aboard the Mercury capsule launched by a Redstone Rocket. You may have noticed that…
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A Brief History On January 7, 1954, Georgetown University teamed up with IBM to perform the first public computer translation of different languages automatically, showing the promise of speedier and easier translation tasks. Digging Deeper In the so-called “Georgetown–IBM experiment” the computer was tasked with translating over 60 sentences of the Russian language into English, although this early stage of computer translations required programs geared toward the general field discussed in the languages being translated. The computer used in this experiment was an IBM 701, also known as the Defense Calculator or the IBM 701 Electronic Data Processing Machine, developed…
A Brief History On January 3, 1961, a steam explosion occurred at the SL-1 US Army experimental nuclear reactor located outside Idaho Falls, Idaho, leaving three technicians dead, the only immediately fatal US nuclear reactor accident so far. Digging Deeper The explosion was caused by the too rapid withdrawal of a control rod, causing the reactor pile to go critical and creating a burst of intense heat that instantly vaporized the cooling water and causing the explosion. Incredibly, one of the nuclear techs was hit by a high-speed piece of the reactor and pinned to the ceiling, the shield plug…
A Brief History On December 23, 2002, the first known air to air battle between a manned fighter plane and an unmanned aerial drone took place in the sky above Iraq, when an Iraqi MiG-25 fighter jet shot down an American General Atomics MQ-1 Predator. Digging Deeper Far from the manned fighter merely taking out the drone, the high technology dogfight was a real air to air combat, with the drone armed with and firing an air-to-air missile at the Iraqi fighter. Luckily for the Iraqi pilot, the drone’s Stinger missile was allegedly confused by the heat signature of the…
A Brief History On December 18, 1995, a Lockheed L-188 Electra airliner driven by four large turboprop engines crashed in Angola, leaving 141 of the 144 people aboard dead. First flown in 1957 and entering service in 1959, the Electra was the first big turboprop powered airliner made in the USA. Digging Deeper While turboprop aircraft may look like the old fashioned prop planes of the past powered by internal combustion engines, the turboprop variety uses basically a jet engine or turbine engine to provide power, using a lower cost fuel and a lighter weight engine, allowing for lower take…
