NASA is conducting groundbreaking research in space that could lead to next-generation technology for deep-space exploration and improve products widely used on Earth. Six experiments conducted on the International Space Station are yielding promising results with significant implications for future space travel and terrestrial applications.
The Brazing of Aluminum Alloys In Space (BRAINS) experiment studies how liquid metals join materials in microgravity, potentially enabling construction and repair of vehicles, habitats, and systems needed for space missions. Advanced brazing technologies discovered in space may also be used on Earth for structure construction and repair.
Researchers are also investigating the growth of semiconductor crystals based on Zinc selenide (ZnSe) in microgravity, which could expand commercial use of space-grown materials on Earth.
Additionally, NASA is researching ways to make stronger metal alloys by studying their melting and solidification process in microgravity. This could significantly impact metal production for both space and terrestrial applications.
The study of foams and bubbly liquids in microgravity aims to develop a water recovery and recycling device for future Mars exploration. Understanding the stability and mechanics of these substances is crucial for creating sustainable processes and materials on Earth.
Scientists are also conducting experiments with supercooled metal oxides to improve the performance and lower the cost of “superglass,” which could have implications for cell phone displays, lasers, and glass production.
Finally, researchers are exploring the behavior of colloids or “soft matter” in microgravity, which could lead to advancements in chemical energy, communications technologies, and photonic materials.
These experiments demonstrate the potential of space-based research to transform materials science and benefit both space exploration and life on Earth.
Source: https://science.nasa.gov/biological-physical/6-nasa-experiments-on-materials-benefitting-space-and-earth