High Energy Density
High Energy Density refers to the amount of energy that can be stored in a given volume or mass of a material. In the context of space and astronautical engineering, high energy density is a critical requirement for energy storage systems used in spacecraft and satellites. This is because space missions require a lot of energy to power various systems, including propulsion, communication, and scientific instruments. High energy density batteries, such as lithium-ion batteries, are commonly used in space applications due to their ability to store a large amount of energy in a small volume. Other examples of high energy density materials used in space include nuclear fuels and chemical propellants. Achieving high energy density is a major challenge in space engineering, as it requires developing materials and systems that can withstand the harsh conditions of space while also providing high performance.
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