Shed stick e optical telegraph: o que têm em comum

1. Passo 1. Shed stick — faz parte de — Warp-weighted loom. It separates the threads for the weft to pass.
2. Passo 2. Warp-weighted loom — utiliza — Universal gravitation. The warp threads are tensioned by weights.
3. Passo 3. Universal gravitation — evoluiu de — Kepler’s laws. Newton derived gravitation from Kepler’s laws.
4. Passo 4. Kepler’s laws — evoluiu de — Heliocentric system. A refinement of Copernicus.
5. Passo 5. Heliocentric system — utiliza — Telescope. Galileo’s confirmations.
6. Passo 6. Telescope — é utilizado em — Optical telegraph. Signals were read through a telescope.

Abrir Evothings