space sickness


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space sick·ness

dizziness as result of changes in inner ear resulting from absence of gravity.
Synonym(s): physiologic vertigo

space sickness

n.
Motion sickness caused by sustained weightlessness during space flight, usually accompanied by disturbance of the inner ear.

space′sick′ (spās′sĭk′) adj.
The constellation of effects of space travel on human physiology, especially motion sickness; prolonged space flight is associated with osteoporosis, disuse muscle atrophy, growth of 5+ cm in space, related to low gravity, and may be punctuated by inconvenience—e.g., failure of waste management systems

space sickness

Space adaptation syndrome, see there.

space sickness

1. The nausea that people can experience in the low-gravity environment of space.
2. The damage to health from exposure to prolonged low-gravity situations (such as osteoporosis and muscle weakness) or from radiation.
References in periodicals archive ?
A Birmingham academic who pioneered research into space sickness has died, aged 92.
It includes the chance to smell the Moon, sample the weightlessness of a Moon walk, experience G-force and even space sickness. But the Space Coast has a lot more to offer than just rockets.
or went beyond their goals"--Ranging from materials processing tests to space sickness studies aboard an electrically powered "sled" that ran down the lab's aisle.

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