Catholic theology of the body of salvation." "To sow the seeds of perfect purity and to arouse a desire for virginity has always belonged to the function of the priesthood." Augustine is the father of many contemporary theological views on the body. He dwelled at length on the condition of the human body before and after the fall. He was convinced that the heavenly state consisted in complete control of mind over body, especially in the area of sexuality. To illustrate this point, he notes, that some people can wiggle with their ears, nose or even hair, "completely" at their will. This condition of complete
Effect of spaceflight on the human body Effect of spaceflight on the human body Venturing into the environment of space can have negative effects on the human body. Significant adverse effects of long-term weightlessness include muscle atrophy and deterioration of the skeleton (spaceflight osteopenia). Other significant effects include a slowing of cardiovascular system functions, decreased production of red blood cells, balance disorders, eyesight disorders and a weakening of the immune system. Additional symptoms include fluid redistribution (causing the "moon-face" appearance typical in pictures of astronauts experiencing weightlessness), loss of body mass, nasal congestion, sleep disturbance, and excess flatulence. The engineering problems associated with leaving Earth and developing