Motivation: Why artificial gravity? Current countermeasures are not sufficient to prevent the detrimental physiological effects of long-duration space flight
Motivation: Why Artificial Gravity? Current countermeasures are not sufficient to prevent the detri ment al physiological effects of longdurati on s pace fli ght
Types of Artificial Gravity VON BRAUNS SPACE STATION 1952
Types of Artificial Gravity http://per manent.co m/sp-etsta. html
The potential New r Intermittent Short-Radius Centrifugation ·“ Spin in the gym ·“ Prescribed AG Dosage AG Sleeper
The Potential New Rx • “Spin in the Gym” • “Prescribed AG Dosage” • “AG Sleeper
Intermittent short- radius Centrifugation √Cost: effective √S pace-efficient Relatively easy to implement Y Fits within ISS/Spacehab
Intermittent Short-Radius Centrifugation � Cost-effective � Space-efficient � Relatively easy to implement � Fits w ithin ISS/Spacehab
Intermittent Short-Radius Centrifugation Out-of-plane head movements during rotation produce sensory conflict vestibular ys, visual and kinesthetic -Inappropriate non-compensatory nystagmus Motion sickness illusory tilt sensations postural instability
Intermittent Short-Radius Centrifugation Out-of-plane head movements d uring rotation produce sensory conflict vestibular vs. visual and kinesthetic –Inappropriate non-compensatory nystagmus –Motion sickness –Illusory tilt sensations –Postural instability