Jeffrey Epstein on Instagram: "The operating principle of a liquid hydrogen rocket engine can be divided into several key stages: 1. Storage and supply of fuel and oxidizer: A liquid hydrogen rocket engine uses liquid hydrogen (LH2) as fuel and liquid oxygen (LOX) as an oxidizer. These substances are stored in two separate cryogenic tanks at very low temperatures (hydrogen about -253°C, oxygen about -183°C). Fuel and oxidizer are supplied to the fuel lines using high-pressure pumps. 2. Mixing an

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Global CLIP HUB on Instagram: "Fuel spills don’t happen because people are careless — they happen because liquid and air fight for control. Every time petrol is poured from a bottle into a bike or car tank, that sudden glug-glug chaos sends fuel splashing onto paint, ground, and sometimes skin. This simple trick flips the balance. Stretch a thin plastic wrap tightly over the bottle’s mouth. Poke one small hole in the center. That’s it. When you tilt the bottle, fuel exits in a clean, narrow stre