完成首年太空考验 我国首批“月壤砖”状态良好

Core Insights - The successful return of the ninth batch of space science experiment samples from the Chinese space station includes the first "lunar soil bricks" for lunar construction research [1][2] - The project aims to utilize lunar resources for construction, significantly reducing transportation costs by using local materials and solar energy for sintering [1] Group 1: Project Overview - The project is part of the Chinese manned space station's space science and application program, focusing on the "performance and process optimization of simulated lunar soil sintering samples" [1] - The first batch of samples consists of 34 small bricks, weighing approximately 1000 grams in total, with each brick weighing over 10 grams [1] Group 2: Research and Development - The simulated lunar soil bricks were created using real lunar soil composition and hot-press sintering technology, achieving a density comparable to ordinary bricks but with over three times the compressive strength [2] - Researchers will conduct comparative studies on the lunar soil bricks after exposure to space conditions, aiming to reveal the evolution of macro and micro performance and the influencing mechanisms [2]