platform weighing machine
41Lever — /lee veuhr/, n. Charles James ( Cornelius O Dowd ), 1806 72, Irish novelist and essayist. * * * Simple machine used to amplify physical force. All early people used the lever in some form, for moving heavy stones or as digging sticks for land… …
42Dell Inspiron — Logo Dell s Inspiron computer product line started as a range of laptop computers targeted at the entry level, budget, a Mobile Celeron or Mobile Pentium II processor with SDRAM, and had a high starting price of $2,799. Today, though, the… …
43History of IBM — Timeline= For issues and trends that span particular time periods, see major events, trends, and technologies, below.1880s–1924: The origin of IBMIBM s history dates back decades before the development of electronic computers. It originated as… …
44List of SASUKE Stages — Sasuke is a Japanese sports entertainment television special that airs on the Tokyo Broadcasting System (TBS) between Japanese television drama seasons, and consists of a competition in which 100 competitors attempt to complete four obstacle… …
45UNITED STATES OF AMERICA — UNITED STATES OF AMERICA, country in N. America. This article is arranged according to the following outline: introduction Colonial Era, 1654–1776 Early National Period, 1776–1820 German Jewish Period, 1820–1880 East European Jewish Period,… …
46History of laptops — Before laptop/notebook computers were technically feasible, similar ideas had been proposed, most notably Alan Kay s Dynabook concept, developed at Xerox PARC in the early 1970s.The first commercially available portable computer was the Osborne 1 …
47Timeline of Russian inventions and technology records — The Hall of Space Technology in the Tsiolkovsky State Museum of the History of Cosmonautics, Kaluga, Russia. The exhibition includes the models and replicas of the following Russian inventions: the first satellite, Sputnik 1 (a ball under the… …
49animal learning — ▪ zoology Introduction the alternation of behaviour as a result of individual experience. When an organism can perceive and change its behaviour, it is said to learn. That animals can learn seems to go without saying. The cat that… …
50Measuring instrument — Captain Nemo and Professor Aronnax contemplating measuring instruments in Twenty Thousand Leagues Under the Sea …
