Скачать или смотреть Sliderule The Tool That Built Our World

Before calculators, before computers, there was the slide rule. This pocket-sized analog computer was the essential tool for every scientist and engineer for over 300 years. It was used to design everything from the Golden Gate Bridge and the Empire State Building to the Saturn V rockets that took humanity to the Moon.

So how did this simple device, with no batteries and no screen, perform the complex calculations needed to create our modern world? And how did it vanish so completely, becoming a forgotten relic in just a single generation?

Join us on Manual Mode as we explore the ingenious history of the slide rule, the intuitive "feel" for numbers it gave its users, and the moment in 1972 when the first pocket calculator sparked "The Great Slide Rule Massacre," wiping out an entire industry overnight.

This is the story of a lost art, a different way of thinking, and a tribute to the incredible power of analog ingenuity.

*References Used in the Story*

1. *Oughtred Society:* A non-profit organization dedicated to the history and preservation of slide rules and other calculating instruments. Their website is a treasure trove of information on models, manufacturers, and history.
2. *Computer History Museum (CHM):* Specifically, their exhibits and articles on the transition from analog to digital computing, including the introduction of the HP-35.
3. *NASA Archives:* Historical documents and photo archives from the Apollo missions, which often detail the tools used by engineers both in Mission Control and in the design phase.
4. Hoare, Peter. *The Slide Rule: A Journey Through Three Centuries*. The Stationery Office, 2012. (A comprehensive book on the subject).
5. Kidwell, Peggy A., and Paul E. Ceruzzi. *Landmarks in Digital Computing: A Smithsonian Pictorial History*. Smithsonian Institution Press, 1994. (Provides context for the digital revolution that replaced the slide rule).
6. "The Slide Rule: A Computing Device That Put a Man on the Moon." *All About Circuits*, October 2016.
7. "When Slide Rules Ruled" by Cliff Stoll. *Scientific American*, May 2006.