Ship masts e Máquina analítica de Babbage: o que têm em comum

1. Passo 1. Ship masts — faz parte de — Clíper. Three masts.
2. Passo 2. Clíper — é um tipo de — Sailing ship. A sailing ship.
3. Passo 3. Sailing ship — utiliza — Mercator projection. Navigating along straight rhumb lines.
4. Passo 4. Mercator projection — utiliza — Gutenberg printing press. Maps were printed in large numbers.
5. Passo 5. Gutenberg printing press — funciona como — Jacquard loom. An analogy, not proven influence: both set type and a chain of punched cards are a replaceable pattern that a machine reproduces over and over.
6. Passo 6. Jacquard loom — inspirou — Máquina analítica de Babbage. Babbage borrowed Jacquard’s punched cards directly for entering operations and data; Ada Lovelace compared the machine to the Jacquard loom.

Abrir Evothings