|
8 year old students of the private school Vivalys dressed as astronauts prepare themselves by putting on their mask to go out and perform the experiment of the germination of a seed as they conduct a three days simulation of life in a space base on the planet Mars during the coronavirus disease (COVID-19) outbreak, in Lausanne, Switzerland, 18 March 2021. The students underwent specific training to acquire new knowledge in mathematics, physics, botany and social sciences. (Photo by Laurent Gilliéron/EPA/EFE)
|
