Gyrocompass e gutenberg printing press: o que têm em comum

1. Passo 1. Gyrocompass — evoluiu de — Bússola. A compass without a magnet.
2. Passo 2. Bússola — faz parte de — Sailing ship. A magnetic compass.
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.

Abrir Evothings