Rare Earth Elements

Rare Earth Elements (REEs) are a group of 17 chemical elements, including the 15 lanthanides (atomic numbers 57-71) plus yttrium (atomic number 39) and scandium (atomic number 21). REEs have unique properties, such as high magnetic strength, luminescence, and catalytic activity, that make them essential components in many modern technologies, including electronics, renewable energy systems, and defense applications. Due to their scarcity and criticality, REEs have become a strategic resource, and their exploration, extraction, processing, and recycling have become a significant field of research and development in space and astronautical engineering.

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Earth System Science: Earth System Science is an interdisciplinary field of study that focuses on the dynamic interactions between the physical, chemical, biological, and human components of the Earth system. It seeks to understand how these components interact ... Read More >>
Centrifuges: Centrifuges are devices that use centrifugal force to separate components of a fluid or mixture based on their density. In the context of space and astronautical engineering, centrifuges are used to simulate gravity for research purposes, a ... Read More >>
Water Processors: Water processors are systems used to recycle and purify water for consumption and other uses in space. These systems are crucial for long-duration space missions where water is a limited resource. Water processors use a combination of physi ... Read More >>

Rare Earth Elements

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