https://phys.org/news/2018-09-ucf-experi...ogram.html
It comes from the University of Central Florida and it's for real. It was formulated to be as close as possible to the chemical composition of Martian dirt, as determined by the Mars landers.
They are selling it since they figure that it's easier for other laboratories to buy it than make it for themselves. NASA was involved in formulating it.
They use it for experiments, such as determining which Earth plants can grow in Martian soil. They have also determined that earthworms can reproduce in it. (Both the plants and the worms would require an Earth atmosphere in a pressurized greenhouse thing.)
https://phys.org/news/2017-11-earthworms...ulant.html
But speaking of earthworms, what would they eat in Martian dirt? They normally live in Earth soil that's rich in organic materials, rotting plant debris and stuff like that. But Martian soil would presumably be sterile.
So if earthworms are to live in it, the soil would have to be fertilized with nutrients that the worms can use.
It comes from the University of Central Florida and it's for real. It was formulated to be as close as possible to the chemical composition of Martian dirt, as determined by the Mars landers.
They are selling it since they figure that it's easier for other laboratories to buy it than make it for themselves. NASA was involved in formulating it.
They use it for experiments, such as determining which Earth plants can grow in Martian soil. They have also determined that earthworms can reproduce in it. (Both the plants and the worms would require an Earth atmosphere in a pressurized greenhouse thing.)
https://phys.org/news/2017-11-earthworms...ulant.html
But speaking of earthworms, what would they eat in Martian dirt? They normally live in Earth soil that's rich in organic materials, rotting plant debris and stuff like that. But Martian soil would presumably be sterile.
So if earthworms are to live in it, the soil would have to be fertilized with nutrients that the worms can use.