Reactive Gas
Reactive gas refers to a gas that is chemically unstable and has a tendency to react with other substances. In the context of space and astronautical engineering, reactive gases are often used as propellants in rocket engines. These gases are typically highly energetic and can produce a large amount of thrust when ignited. However, they can also be dangerous to handle and require careful storage and handling procedures to prevent accidents. Common examples of reactive gases used in rocket engines include hydrogen, oxygen, and methane.
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