Microbial mining, inspired by cyanobacteria in Chile’s Atacama Desert, could be used to colonize the Moon and Mars. Researchers from the University of California, Irvine and Johns Hopkins University used electron microscopy and spectroscopic imaging to understand how microorganisms modify minerals. The production of biofilms by cyanobacteria was found to dissolve magnetic iron oxide particles, converting them into oxidized hematite. The Atacama Desert is significant due to its extreme conditions and the ability of cyanobacteria to survive there. The research suggests a potential biological strategy for mining valuable minerals and manufacturing materials in challenging locations using microorganisms.
| Signal | Change | 10y horizon | Driving force |
|---|---|---|---|
| Microbial mining could help colonize Moon and Mars | Utilizing microbes for colonization in space | Increased use of microbes for space colonization | Cost-effectiveness and safety in space exploration |
| High-resolution microscopy used to study microorganisms | Advancement in microscopy techniques | More detailed understanding of microorganisms | Advancement in scientific research |
| Cyanobacteria in Atacama Desert can extract minerals | Potential for bioengineering minerals extraction | More efficient and sustainable mining practices | Environmental and economic sustainability |
| Machine learning AI tool for distinguishing tropical diseases | Enhanced diagnosis of tropical diseases | Improved accuracy in tropical disease diagnosis | Advancement in medical technology |