In the Mars manned exploration project, an autonomic nervous system measurement system called Biocom's heart rate variability analysis system is used to investigate the biological information of astronauts.
This is the system that we are currently studying at university.
Monitoring body functions in an enclosed space is important for astronauts who challenge long-term space flight.
You can also see stress tolerance.
It seems that a lot of information was obtained in this experiment.
The dream of manned Mars exploration swells.