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The effects of spaceflight on the human body are complex and largely harmful over both short and long term. [ 1] Significant adverse effects of long-term weightlessness include muscle atrophy and deterioration of the skeleton ( spaceflight osteopenia ). [ 2] Other significant effects include a slowing of cardiovascular system functions ...
Sleeping in space requires that astronauts sleep in a crew cabin, a small room about the size of a shower stall. They lie in a sleeping bag which is strapped to the wall. [5] Astronauts have reported having nightmares and dreams, and snoring while sleeping in space. [6] Sleeping and crew accommodations need to be well-ventilated. [7]
Health threats from cosmic rays are the dangers posed by cosmic rays to astronauts on interplanetary missions or any missions that venture through the Van-Allen Belts or outside the Earth's magnetosphere. [1] [2] They are one of the greatest barriers standing in the way of plans for interplanetary travel by crewed spacecraft, [3] [4] [5] but ...
Lisa Strauss, a psychologist specializing in cognitive behavioral treatment of sleep disorders, has suggested designating different sides or ends of the bed for reading and sleeping. Freshen the ...
Patricia S. Cowings (born December 15, 1948) is an aerospace psychophysiologist. She was the first American woman to be trained as a scientist astronaut by NASA; [1] though she was an alternate for a space flight in 1979, she did not travel to space. [2] She is most known for her studies in the physiology of astronauts in outer space, as well ...
In an ongoing battle between the humanity's Imperial Army and the demonic Hell-hordes, the princess from the army has been captured along with her holy sword Ex. Since regular torture is prohibited by the prisoner of war treaty between the two parties, the grand inquisitor, Torture Tortura, employs unusual "torture" (in air quotes) techniques, usually in the form of tempting foods and snacks ...
The main takeaway. Space heaters can and do cause fires, making it important to be mindful about how you use them. However, experts say it's possible to use electric space heaters safely. If your ...
In-flight Medical events for U.S. Astronauts during the Space Shuttle Program (STS-1 through STS-89, April 1981 to January 1998) Medical Event or System by ICD9* Category Number Percent of Total Space adaptation syndrome 788 42.2 Nervous system and sense organs 318 17.0 Digestive system 163 8.7 Skin and subcutaneous tissue 151 8.1