Related Experiment Video
Updated: Aug 5, 2026
12:29
Coherence between Brain Cortical Function and Neurocognitive Performance during Changed Gravity Conditions
Published on: May 23, 2011
[Space physiology and psychology: long missions]
Bulletin De L'Academie Nationale De Medecine
|June 1, 1989
Summary
Long-duration spaceflight poses unknown physiological and psychological risks beyond short-term microgravity effects. Understanding these challenges is crucial for future extended space missions and astronaut well-being.
Area of Science:
- Space medicine
- Spatial physiology
- Human spaceflight
Context:
- Current understanding of spaceflight impacts focuses on short-duration missions (days/weeks).
- Well-documented physiological effects include neuro-sensorial, cardiovascular, and osteo-muscular changes with established countermeasures.
- Long-duration spaceflight (months/years) presents less-known physiological and psychological challenges.
Purpose:
- To review known and unknown physiological and psychological consequences of long-duration spaceflight.
- To outline the physical dangers associated with extended space missions.
- To highlight the relevance of historical exploration challenges to modern space travel.
Summary:
- Short-term microgravity effects on astronauts are well-understood, with established prophylactic measures.
- Long-term space habitation introduces significant, less-understood physiological and psychological risks.
- Physical dangers include radiation, meteorites, environmental factors, and biological rhythm disruption.
Impact:
- Informs the development of strategies for mitigating risks in future long-duration space missions.
- Provides insights into the psychological challenges mirroring those faced in historical great explorations.
- Emphasizes the need for further research into the long-term effects of space travel on human health.
More Related Videos
13:59Reduced-gravity Environment Hardware Demonstrations of a Prototype Miniaturized Flow Cytometer and Companion Microfluidic Mixing Technology
Published on: November 13, 2014
05:54Mimicking a Space Mission to Mars Using Hindlimb Unloading and Partial Weight Bearing in Rats
Published on: April 4, 2019
Related Concept Videos
02:20Longitudinal Research
Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
03:20The Stanford Prison Experiment
The famous and controversial Stanford Prison Experiment, conducted by social psychologist Philip Zimbardo and his colleagues at Stanford University, demonstrated the power of social roles, social norms, and scripts.
01:38Cognitive Dissonance
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
01:24Humanistic Psychology
Humanistic psychology emerged in the mid-20th century as a response to the deterministic and pessimistic nature of behaviorism and psychoanalysis. While behaviorism focused on observable behaviors influenced by the environment and psychoanalysis delved into unconscious motivations, both theories suggested that human actions lacked free will. In contrast, humanistic psychology offers a perspective that emphasizes the innate potential for goodness and growth within every individual.
This approach...
This approach...
01:30Introduction to Biological Bases of Psychology
Biopsychology serves as a vital bridge connecting the intricate domains of biology and psychology, shedding light on how biological systems influence psychological phenomena. This field scrutinizes the biological substrates of behavior and mental processes, emphasizing the nervous system along with the roles of neurotransmitters, hormones, and genetics. It also incorporates evolutionary perspectives to explain the adaptive nature of mental functions.
The nervous system, the cornerstone of...
The nervous system, the cornerstone of...