
The European Space Agency says urine could play a major role in the construction of lunar bases. The urea in urine makes it an ideal ingredient to combine with lunar soil, creating a sort of 'lunar concrete' that hardens into rigid shapes. Visit BGR's homepage for more stories. Not long ago, researchers published a study revealing that a combination of pee and lunar soil may provide suitable building material for space travelers. The study suggested that the urea in astronaut urine could play a ...
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