Eggshells-inspired aluminum material offers significant protection from space debris‎

There are nearly 1 million pieces of debris larger than 1 centimeter (0.4 inch) in near-Earth orbit. As we continue launching spacecraft and telescopes to explore the universe, this debris poses a significant threat of high-speed impact damage. In the Journal of Applied Physics researchers from Dalian University of Technology in China explored an eggshell-inspired design as a potential spacecraft protection material.