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Environmental stressors during space flight: potential effects on body temperature
1National Aeronautics and Space Administration, Johnson Space Center, Houston, TX 77058.
Summary
Spaceflight exposes organisms to environmental factors affecting body temperature. This review discusses heat stress and hypothermia conditions resulting from space travel.
Area of Science:
- Space biology
- Environmental physiology
Background:
- Spaceflight involves numerous environmental factors like acceleration, weightlessness, and radiation.
- Body temperature regulation is a critical physiological response to these factors.
Purpose of the Study:
- To review previous studies on body temperature changes in organisms during space flight.
- To discuss conditions leading to heat stress and hypothermia in space environments.
Main Methods:
- Literature review of existing studies on spaceflight's impact on body temperature.
- Analysis of environmental factors and their physiological effects.
Main Results:
- Environmental factors during space flight significantly impact organismal body temperature.
- Previous research indicates a range of responses to these altered conditions.
Conclusions:
- Understanding body temperature regulation is crucial for mitigating risks associated with space missions.
- Further research is needed to fully comprehend and manage thermoregulatory challenges in space.