Moon Bricks…Don’t Ask How They Are Made

The ESA (European Space Agency) is exploring building moon bases using geopolymer concrete. That sounds pretty smart and really exotic. Let me rephrase that sentence. ESA is exploring building a hovel on the moon using recycled astronaut pee and moon dust. Still smart and exotic? Yea – it is pretty cool, a tad gross, but cool. Lets find out more about how that would work.

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