Star Wars wants you to believe that the biggest challenges of space travel are asteroids, the lack of resources such as water or fuel, or even the threat of intelligent and hostile alien life. But in reality, scientists are discovering that the biggest obstacle to current space travel is dust. The loss of body mass during spaceflight and in terrestrial analogs of spaceflight is associated with exacerbated bone and muscle loss, cardiovascular degradation, increased oxidative stress and more70 73 74.In summary, evidence of the analogs of spaceflight and spaceflight suggests that the BMed risk represents a risk of high probability and high consequences for exploration. Although research on the late health risk of cancer has currently been delayed, research on the effects of radiation on the cardiovascular system and the CNS during flight in the context of the space exposome in the context of the space exposome is considered to be of the highest priority and is the focus of research.
Due to the lack of human data on exposure to heavy ions on Earth and the complications of obtaining reliable data on the health effects of space radiation from flight studies, SRE carries out research at NASA's Space Radiation Laboratory (NSRL) at the Brookhaven National Laboratory. A: The main threats to human health and performance associated with space flight are radiation, altered gravity fields, hostile and closed environments, distance from Earth, and isolation and confinement. The main outcomes of this risk include the decline in cognitive function, operational performance, and psychological and behavioral states, and the development of psychiatric disorders represents the least likely, but one of the most important, outcomes that the crew could experience in an extended space flight. Many of the physiological systems and performance characteristics related to nutrition are shown in white text, while the unique elements of spaceships and space exploration are shown in red text.
To ensure the success of these missions, the health and performance risks associated with the unique hazards of spaceflight must be properly controlled. The nutritional status of astronauts alters after a long-term space flight aboard the International Space Station. As the body adapts to its new light environment, some of the conditions improve, although others may persist or worsen the longer the astronaut spends in space. As the possibility of carrying out long-term manned space missions to the Moon and even to Mars becomes a reality, scientists have begun to address the problems posed by surgery in space.
In January 2004, NASA's Opportunity space rover landed on Mars for a 90-day mission (on Martian days) to find evidence of water on the Red Planet. The unique environment of space means that sick astronauts are more likely to die from injuries and minor infections there than on Earth. While NASA is conducting initial evaluations of diet quality and health, much work remains to be done to document the full potential of nutrition to mitigate bone loss and other pathological processes in space travelers. NASA's Human Research Program (HRP) aims to develop and provide the knowledge base, technologies and countermeasure strategies that will allow safe and successful manned space flights.
Using analog missions and extensive social science research, space agencies around the world have refined their own unique and highly secret methods for selecting the right astronaut crews. .