3D Printing Bricks from Lunar Dust for Moon Colonization

This technical report discusses the potential of using 3D printing technology to create bricks from lunar dust for building settlements on the moon. Professor Matthias Sperl from the German Aerospace Center outlines the necessity of establishing permanent bases on the moon to facilitate extended scientific missions and research. The report details the challenges of constructing lunar habitats, including the need for radiation shielding and the unique properties of lunar regolith. It also examines the logistics of powering 3D printers on the moon and sourcing materials for construction. The report highlights the cost implications of transporting materials from Earth versus utilizing local resources on the moon. It concludes by emphasizing the importance of developing sustainable building practices for future lunar exploration and the potential economic benefits of in-situ resource utilization.