Rail vehicle und parachute: was sie gemeinsam haben
- Schritt 1. Rail vehicle — umfasst — Refrigerator car. A railway car.
- Schritt 2. Refrigerator car — nutzt — Ice house. At first — ice.
- Schritt 3. Ice house — nutzt — Heat transfer. Thick walls and earth slow down heat transfer.
- Schritt 4. Heat transfer — wird verwendet in — Heat shield. It protects by carrying heat away with a vaporizing layer.
- Schritt 5. Heat shield — ist Teil von — Vostok 1. A spherical descent capsule with a heat shield.
- Schritt 6. Vostok 1 — hat als Teil — Parachute. Gagarin landed by parachute.