A NASA affiliated study analyzed lettuce grown on the International Space Station and China’s Tiangong II. It found that the crop carries about 30 percent less calcium than Earth lettuce.
This matters because crews headed for Mars will live on…
A NASA affiliated study analyzed lettuce grown on the International Space Station and China’s Tiangong II. It found that the crop carries about 30 percent less calcium than Earth lettuce.
This matters because crews headed for Mars will live on…