Effects Of Space On Human Body

There are three gravity fields you would experience on a mars mission.
Effects of space on human body. When astronaut scott kelly returned from a year in space nasa compared his body to his twin brother s. Nasa found that space affects an aspect of dna that is related to aging and cancer. Space presents unique stresses to the human body. With lower gravity levels for example bones and muscles are more likely to become weak since they no longer have to support the weight of the body.
Venturing into the environment of space can have negative effects on the human body. Other significant effects include a slowing of cardiovascular system functions decreased production of red blood cells balance disorders eyesight disorders and changes in the immune system. Long term effects can include cataracts increased chance of cancer and sterility. In a single month in space astronauts can lose as much bone mass as.
Without the downward force of gravity the body works considerably less causing muscle deterioration and loss of bone density. The human body in space 1. The major concern about space radiation is the long term effects on astronauts. Scientists study aging and the mysterious effects of outer space on the human body for long term space trips to succeed scientists need to find solutions to rapid aging worsening eyesight and other.
Some health effects can skip a generation and appear in the descendants of the exposed individual being passed on by mutated genes. Most changes to the body in space likely are due to the effects of microgravity.