Astronauts Forget that Gravity Exists when they return to Earth

Описание: This is the phenomenon of astronauts temporarily having difficulty readjusting to Earth's gravity after spending time in space.⁠
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This condition, which is called orthostatic intolerance, is a condition where the bodies struggle to adjust to Earth’s gravity in an upright position. ⁠
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In space, their bodies adapt to microgravity, which weakens leg muscles and causes cardiovascular changes. ⁠
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Back on Earth, standing up can lead to a sudden drop in blood pressure, resulting in fainting or lightheadedness. ⁠
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It takes time for their bodies to readjust and function normally in Earth’s gravity.

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