On the Moon, Astronaut Pee Will Be a Hot Commodity

On the Moon, Astronaut Pee Will Be a Hot Commodity

The resulting material is a geopolymer, which has similar properties to concrete and could potentially be used to build landing pads, habitats, and other structures on the moon.Lunar regolith has chemical similarities to fly ash, which makes geopolymers an attractive option for building stuff on the moon.