Distance and Size Perception in Astronauts during Long-Duration Spaceflight.

Life (Basel) · 2013 · PMC4187133 · PMID 25369884

Europe PMC DOI

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closest p

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a clear trendno p-value reported

There was a clear trend for the height of the cube to be smaller and its depth to be larger in-flight compared to pre-flight.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.