Misterios Cósmicos: El Impacto del Espacio en la Salud Humana - Documental

Space experiments. Viewers will see what research cosmonauts conduct in weightlessness, how they study the functioning of the cardiovascular system during a prolonged flight, and how they observe changes in vision during a space expedition. We'll also show the most "cruel" experiment, in which it's necessary to inflict pain. Why is it so necessary? All the answers in the new episode. #space #universe #documentary