The AI SpaceFactory team won half a million dollars from NASA for its Mars habitat prototype, MARSHA. They are now taking the research, learnings, and technologies they developed for their winning proposal and building an earth habitat (house) using the same concepts.
TERA interjects into the building industry’s massive waste of materials and creates a proof-of-concept for a new type of building - one that is durable and twice as strong as concrete, yet recyclable and compostable.
Considering how polluting the manufacturing of concrete is, their material certainly sounds interesting:
Biopolymer basalt composite -a material developed from crops like corn and sugar cane - tested and validated by NASA to be (at minimum) 50% stronger and more durable than concrete. This material has the potential to be leaps and bounds more sustainable than traditional concrete and steel, leading to a future in which we can eliminate the building industry’s massive waste of unrecyclable materials. It could transform the way we build on Earth - and save our planet.
In many countries, the production of ethanol with corn is creating problems with the provenance and availability of that grain to feed livestock and humans. I would love to know more about how the use here differs.
Since this is a prototype which they will make available for leasing by the night, they will also be using it as a lab to evolve the concept:
TERA is a living laboratory where feedback and operational data will be used to improve future designs for our future Earth and Space habitats. Each TERA will build on the last until we achieve highly autonomous structurally performing human-rated habitats.
The link at top is to the firm’s project page but they are also running an Indiegogo and that page has lots more details and pictures.
If you are intrigued by the impact of concrete and cement, and why we don’t yet have widely commercially available real alternatives, Rose Eveleth did a fantastic episode of her Flash Forward podcast on that topic: EARTH: The Cement Ban.