Студопедия.Орг Главная | Случайная страница | Контакты | Мы поможем в написании вашей работы!  
 

Ex. 16. Read and translate TEXT A



BABBAGE'S DREAM COME TRUE

Part I (The Harvard Mark I)

A hundred years passed before a machine like the one Babbage devised was actually built. This occurred in 1944, when the American mathematician Howard Aiken of Harvard University and a group of IBM engineers completed the Harvard Mark I computer. This calculating machine could perform any selected sequence of four arithmetical operations (addition, subtraction, multiplication, division) on numbers up to 23 digits long without human intervention.

The machine was huge: it was more than 15 meters long and 2.4 m high, it weighed 35 tons, contained about 800 km of wire and about 750,000 separate parts. (See Figure 1)Its 78 adding machines and calculators were controlled by mechanical and electrical devices.

Figure 1





Дата публикования: 2014-11-18; Прочитано: 740 | Нарушение авторского права страницы | Мы поможем в написании вашей работы!



studopedia.org - Студопедия.Орг - 2014-2024 год. Студопедия не является автором материалов, которые размещены. Но предоставляет возможность бесплатного использования (0.005 с)...