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Marshburn performs Tonometry Eye Exam on Hadfield | Cosmos Observatory | Cosmos Observatory

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Marshburn performs Tonometry Eye Exam on Hadfield

Marshburn performs Tonometry Eye Exam on Hadfield

ISS034-E-035949 (21 Jan. 2013) --- NASA astronaut Tom Marshburn (right), Expedition 34 flight engineer, performs a Tonometry eye exam on Canadian Space Agency astronaut Chris Hadfield, flight engineer, in the Columbus laboratory of the International Space Station. The purpose of this exam is to measure intraocular eye pressure.

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NASA ID

iss034e035949

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January 21, 2013

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