The human body was not built for spaceflight, with its microgravity conditions, exposure to high-energy radiation and other issues. As a result, trekking beyond the Earth’s confines causes many physiological changes that affect an astronaut’s health.
Here is an explanation of some of the effects on human health caused by space travel.
WHY IS SPACE TRAVEL TOUGH ON THE HUMAN BODY?
The human body evolved over millions of years to
