While outside Earth's atmosphere, fluid-filled chambers in the brains of astronauts tend to adapt to microgravity by expanding. But after a space mission, these structures might take three years to shrink back to normal , researchers report June 8 in Scientific Reports .
At the brain's center sit four cavities — or ventricles — brimming with liquid that cushions the organ and clears out waste. But with little gravity in space, fluids accumulate in an astronaut's head.
Publisher: My Droll
Date: 2023-06-08T15:23:47 00:00
Author: Hank Wilczek
Reference: (Read more) Visit Source
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