the information_ a history a theory a flood-james gleick

[...]... of the time, redundancy in language is just part of the background For a telegraphist it is an expensive waste For an African drummer it is essential Another specialized language provides a perfect analog: the language of aviation radio Numbers and letters make up much of the information passed between pilots and air traffic controllers: altitudes, vectors, aircraft tail numbers, runway and taxiway... attention early, as he traveled from the Baptist Missionary Society station in Yakusu, on the Upper Congo River, through the villages of the Bambole forest One day he made an impromptu trip to the small town of Yaongama and was surprised to find a teacher, medical assistant, and church members already assembled for his arrival They had heard the drums, they explained Eventually he realized that the drums... with a third sign: the line or dash, “when the circuit was closed a longer time than was necessary to make a dot.” (The code became known as the dot-and-dash alphabet, but the unmentioned space remained just as important; Morse code was not a binary language ) That humans could learn this new language was, at first, wondrous They would have to master the coding system and then perform a continuous act... world and of northern Africa; to Hebrew and Phoenician; across central Asia, to Brahmi and related Indian script; and to Greece The new civilization arising there brought the alphabet to a high degree of perfection Among others, the Latin and Cyrillic alphabets followed along Greece had not needed the alphabet to create literature a fact that scholars realized only grudgingly, beginning in the 1930s That... from there to Mount Athos in Macedonia; then southward across plains and lakes to Macistus; Messapius, where the watcher “saw the far flame gleam on Euripus’ tide, and from the high-piled heap of withered furze lit the new sign and bade the message on”; Cithaeron; Aegiplanetus; and her own town’s mountain watch, Arachne “So sped from stage to stage, fulfilled in turn, flame after flame,” she boasts, “along... from the north: steamboats, cigarettes, and the Christian god being three that Carrington particularly noted But drummers begin by learning the traditional fixed formulas Indeed, the formulas of the African drummers sometimes preserve archaic words that have been forgotten in the everyday language For the Yaunde, the elephant is always the great awkward one.” The resemblance to Homeric formulas—not... the syllables of conventional phrases of a traditional and highly poetic character,” he concluded, and this was correct, but he could not take the last step toward understanding why These Europeans spoke of the native mind” and described Africans as “primitive” and “animistic” and nonetheless came to see that they had achieved an ancient dream of every human culture Here was a messaging system that... bobila wa fole fole, asokoka l’isika koke koke The mats are rolled up, we feel strong, a woman came from the forest, she is in the open village, that is enough for this time A missionary, Roger T Clarke, transcribed this call to a fisherman’s funeral: ♦ La nkesa laa mpombolo, tofolange benteke biesala, tolanga bonteke bolokolo bole nda elinga l’enjale baenga, basaki l’okala bopele pele Bojende bosalaki... assumption was.” The Babylonians computed linear equations, quadratic equations, and Pythagorean numbers long before Pythagoras In contrast to the Greek mathematics that followed, Babylonian mathematics did not emphasize geometry, except for practical problems; the Babylonians calculated ♦ areas and perimeters but did not prove theorems Yet they could (in effect) reduce elaborate seconddegree polynomials Their... lifeta Bolenge wa kala kala, tekendake tonkilingonda, tekendake beningo la nkaka elinga l’enjale Tolanga bonteke bolokolo bole nda elinga l’enjale, la nkesa la mpombolo In the morning at dawn, we do not want gatherings for work, we want a meeting of play on the river Men who live in Bolenge, do not go to the forest, do not go fishing We want a meeting of play on the river, in the morning at dawn Clarke . provides an exact measure of that.” The gene has its cultural analog, too: the meme. In cultural evolution, a meme is a replicator and propagator—an idea, a fashion, a chain letter, or a conspiracy theory. . his many threads, Shannon began assembling a theory for information. The raw material lay all around, glistening and buzzing in the landscape of the early twentieth century, letters and messages,. with a press release. It carried a title both simple and grand— A Mathematical Theory of Communication”—and the message was hard to summarize. But it was a fulcrum around which the world began