Lathe carriage and heron’s aeolipile: what they have in common
- Step 1. Lathe carriage — is part of — Lathe. It holds the cutting tool and moves it.
- Step 2. Lathe — uses — High-speed steel. Cutting tools.
- Step 3. High-speed steel — is made of — Tungsten. Tungsten.
- Step 4. Tungsten — is material for — Ion thruster. The cathodes are tungsten.
- Step 5. Ion thruster — uses — Reaction force. Jet thrust.
- Step 6. Reaction force — is used in — Heron’s aeolipile. Jets of steam spin the ball by reaction force.