pace of technological progress
41Tragic Optimism for a Millennial Dawning — ▪ 1999 Introduction by Stephen Jay Gould Stephen Jay Gould, Professor of Geology and Curator of Invertebrate Paleontology at Harvard University since 1973, has gained worldwide renown as a paleontologist, evolutionary biologist, and, not least,… …
42History of science fiction — The literary genre of science fiction is diverse and since there is little consensus of definition among scholars or devotees, its origin is an open question. Some offer works like the Sumerian Epic of Gilgamesh as the primal texts of science… …
43systems engineering — ☆ systems engineering n. a branch of engineering using esp. information theory, computer science, and facts from systems analysis studies to design integrated operational systems for specific complexes systems engineer n. * * * Technique of using …
44encyclopaedia — Reference work that contains information on all branches of knowledge or that treats a particular branch of knowledge comprehensively. It is self contained and explains subjects in greater detail than a dictionary. It differs from an almanac in… …
45Economic history of China before 1911 — For developments after 1911, see Economic history of Modern China. A Chinese dragon seen floating among clouds, engraved on a golden canteen dated to the 15th century, during the …
46LABOR — Jewish Labor Organizations IN THE PRE STATE PERIOD Since the last decades of the 19th century, a number of sporadic labor associations have arisen in agriculture and in the printing, clothing, and building trades, as well as groups limited to a… …
47science, history of — Introduction the history of science from its beginnings in prehistoric times to the 20th century. On the simplest level, science is knowledge of the world of nature. There are many regularities in nature that mankind has had to… …
48Science fiction — (abbreviated SF or sci fi with varying punctuation and capitalization) is a broad genre of fiction that often involves speculations based on current or future science or technology. Science fiction is found in books, art, television, films, games …
49The Geographical Pivot of History — Sir Halford Mackinder s Heartland theory concept showing the situation of the pivot area established in the Theory of the Heartland. The Geographical Pivot of History was an article submitted by Halford John Mackinder in 1904 to the …
50Kingdom of Italy (1861–1946) — Not to be confused with Kingdom of Italy (medieval) or Kingdom of Italy (Napoleonic). Kingdom of Italy Regno d Italia ↓ …
