title: Space sickness.
mesh_terms: D000337:Aerospace Medicine; D001696:Biomechanical Phenomena; D002490:Central Nervous System / Q000502:physiology; D007758:Ear, Inner / Q000502:physiology; D006801:Humans; D009041:Motion Sickness / Q000503:physiopathology* / Q000517:prevention & control; D013026:Space Flight