Dutch scientists conducted an experiment and found out that on Mars you can grow is safe for humans radishes, peas, rye, and tomatoes. About it reports The Guardian.

In the study, researchers grew vegetables and cereals on the soil, similar in composition to the Martian. Then products analyzed in the laboratory. The Dutch found: in radishes, peas, rye and tomatoes are not contain dangerous heavy metals.

"It is very important to conduct such research, to be sure: people will be able to grow on Mars, different vegetables and cereals", — according to the study authors. However, they have not tried the "Martian" products taste good.