Suggested causes of space-motion sickness are inferred from the experiences of a group of astronaut candidates and from the vomit pH values of nonastronauts. Both groups experienced simulated weightlessness in an airplane.
References
1.
NicogossianA. E., & ParkerJ. F.Space physiology and medicine. (SP-447) Washington, DC: NASA, 1982.
2.
RockI.The logic of perception. Cambridge, MA: Bradford Books, 1983.
