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Astronaut Vision Changes in Microgravity

NASA Johnson

Space

At the Wikimedia Commons

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About

Astronauts' bodies change in a variety of ways during spaceflight, and some experience impaired vision. NASA is working to understand and prevent these changes, which may also help us understand and prevent related vision changes on Earth.

Archive
Wikimedia Commons, in Wikimedia Commons
Licence or status
Public domain, as the Wikimedia Commons states it.
Credit
NASA Johnson
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