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The environment of space is lethal without appropriate protection: the greatest threat in the vacuum of space derives from the lack of oxygen and pressure, although temperature and radiation also pose risks. The effects of space exposure can result in ebullism, hypoxia, hypocapnia, and decompression sickness.
Psychological and sociological effects of space flight are important to understanding how to successfully achieve the goals of long-duration expeditionary missions. Although robotic spacecraft have landed on Mars , plans have also been discussed for a human expedition , perhaps in the 2030s, [ 1 ] for a return mission.
Criticism of space exploration encompasses various arguments against investing in space programs and missions. Opponents point to the substantial financial costs, suggesting that funds allocated for space exploration could be better spent addressing urgent issues on Earth, such as poverty, healthcare, education, and environmental degradation.
Astronautical hygiene evaluates, and mitigates, hazards and health risks to those working in low-gravity environments. [1] The discipline of astronautical hygiene includes such topics as the use and maintenance of life support systems, the risks of the extravehicular activity, the risks of exposure to chemicals or radiation, the characterization of hazards, human factor issues, and the ...
It is a student-led, non-profit organization that functions to promote the idea of space exploration and space technology in the country, provide a community for students with a common interest in space, supply opportunities and networks that will enhance their skills, foster growth and confidence among them, and empower their impact in the ...
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The staples of school audiovisual departments nationwide can be hazards. Three kids killed and 86,000 A/V carts that carry TVs in schools recalled as hazards Skip to main content
Mechanical damage from debris impacts have been studied through space missions including LDEF, which had over 20,000 documented impacts through its 5.7-year mission. [3] Electrical anomalies associated with impact events include ESA 's Olympus spacecraft, which lost attitude control during the 1993 Perseid meteor shower. [ 4 ]