In News
- Indian Space Research Organisation and the Indian Institute of Science have developed a sustainable process of making bricks on the moon.
About
- Bricks
- The process uses urea, lunar soil, bacteria and guar beans in the making of these bricks.
- Process
- The process of creating these bricks involves using urea which can be readily found in human urine and mixing it with lunar soil are the raw materials.
- Adding guar gum that is extracted from guar beans.
- Another option is using a bacterium called Sporosarcina pasteurii, they found, which produces calcium carbonate crystals through a metabolic pathway called the ureolytic cycle.
- Significance
- It could be useful in building self-sustaining structures on the moon.
- Many countries have hopes of sending humans to the moon, Mars and the outer planets of our solar system.
- ISRO is working on sending the first human being to orbit in the Gaganyaan mission, slated for 2022.
Source: FE
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