{"id":7566,"date":"2025-06-27T09:57:50","date_gmt":"2025-06-27T08:57:50","guid":{"rendered":"https:\/\/visegradpost.com\/?p=7566"},"modified":"2025-06-26T08:21:46","modified_gmt":"2025-06-26T07:21:46","slug":"this-alien-like-lichen-could-build-martian-cities-synthetic-organism-3d-prints-homes-straight-from-red-planet-soil","status":"publish","type":"post","link":"https:\/\/visegradpost.com\/en\/2025\/06\/27\/this-alien-like-lichen-could-build-martian-cities-synthetic-organism-3d-prints-homes-straight-from-red-planet-soil\/","title":{"rendered":"This Alien-Like Lichen Could Build Martian Cities\u2014Synthetic Organism 3D Prints Homes Straight from Red Planet Soil"},"content":{"rendered":"
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IN A NUTSHELL<\/strong><\/td>\n<\/tr>\n
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  • \ud83d\ude80 Researchers have developed a synthetic lichen system<\/strong> that can autonomously 3D print structures on Mars using local resources.<\/li>\n
  • \ud83c\udf31 The system mimics natural lichens<\/strong> through a symbiotic relationship between fungi and cyanobacteria, eliminating the need for human intervention.<\/li>\n
  • \ud83e\uddf1 By using Martian regolith<\/strong>, the technology offers a sustainable alternative to transporting building materials from Earth.<\/li>\n
  • \ud83d\udd27 This innovation is funded by NASA and has the potential to revolutionize extraterrestrial construction<\/strong>, paving the way for Mars colonization.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

    The idea of living on Mars has always fascinated humanity. With science fiction painting vivid pictures of bustling Martian colonies, the reality of establishing a human presence on Mars presents monumental challenges, especially in construction. Transporting tons of building materials from Earth is neither practical nor affordable. This is where innovative research into using local resources, like Martian soil, comes into play. A groundbreaking development by Dr. Congrui Grace Jin and her team at Texas A&M University has introduced a new frontier in extraterrestrial construction: synthetic lichens capable of 3D printing structures using Martian soil.<\/p>\n

    The Revolutionary Synthetic Lichen System<\/h2>\n

    Dr. Jin’s pioneering work centers around creating a synthetic lichen system<\/strong> designed to autonomously construct buildings on Mars. This system requires only Martian regolith simulant, air, light, and an inorganic liquid medium. By mimicking natural lichens’ symbiotic collaboration<\/i> involving multiple organisms, this innovation eliminates the need for human intervention or external nutrient supplies. The system pairs heterotrophic filamentous fungi with photoautotrophic diazotrophic cyanobacteria. Cyanobacteria, acting as powerhouses, fix carbon dioxide and dinitrogen from the Martian atmosphere, producing oxygen and nutrients for the fungi. These fungi, in turn, act as the natural builders, binding metal ions to serve as anchors for biomineral production. Together, they secrete biopolymers that solidify Martian regolith particles into durable structures.<\/p>\n

    \u201cThey Held It Too Long\u201d: U.S. Launches Bold Move to Steal Russia\u2019s Floating Nuclear Power Record of 175 GWh per Year<\/a><\/p><\/blockquote>\n