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

Code Intellectus on Instagram: "AI autonomously designed LEAP 71’s NEURON - 20kN aerospike engine, 3D-printed it in one copper piece, and it fired perfectly on the first test. Once the system learns, new design iterations take just 15 minutes. The insane part: burns at 3,000°C inside while using liquid oxygen at -183°C for cooling. So cold outside it creates frost while running full blast. Those green flames? Copper burning - a design quirk that taught the AI for next time. This isn’t AI helping