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Astronauts Study Head and Eye Pressure, Wearable Body Monitor

Published by Klaus Schmidt on Wed Jan 16, 2019 11:37 pm via: NASA
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Human research took precedence aboard the International Space Station today as the Expedition 58 crew explored how astronauts adapt to living in space. The orbital residents also performed more ordinary roles as computer technicians and plumbers.

NASA astronaut Anne McClain is studying today the fluid shifts from an astronaut’s lower body to the upper body and how they pressure the head and eyes during a spaceflight. She collected her blood samples for the long-running experiment, spinning them in a centrifuge before stowing the samples in a science freezer.

Flight Engineer David Saint-Jacques measured his blood pressure beginning operations with the new Bio-Monitor system from the Canadian Space Agency. The wearable device monitors an astronaut’s physiological data in real-time with minimum interference to crew activities.

McClain also had time to relocate and deploy a laptop computer from the Harmony module to the Columbus lab module. Saint-Jacques spent the rest of Wednesday afternoon replacing parts in the space station’s toilet located in the Tranquility module.

Commander Oleg Kononenko worked on Russian maintenance in the orbital lab before inspecting and photographing windows in the Russian modules. He wrapped up the day on a pair of ongoing Earth observation studies photographing natural and man-made phenomena.

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