lundi 7 août 2017

Week Starts With Life Science and Spacewalk Preps










ISS - Expedition 52 Mission patch.

August 7, 2017

The fully staffed International Space Station stepped up its life science research today studying a host of space phenomena. Two cosmonauts are also preparing for the 202nd spacewalk at the station late next week.

Astronauts Randy Bresnik and Paolo Nespoli continued observing how living in space affects their muscles. The duo used electrodes and an ultrasound device to measure leg muscle performance during an exercise session.


Image above: Astronaut Paolo Nespoli is strapped into the Muscle Atrophy Resistive Exercise System for the Sarcolab muscle study. Image Credit: NASA.

Flight Engineers Peggy Whitson and Jack Fischer checked out a variety of rodent research gear today. Whitson is getting a biology facility ready for a new experiment to be delivered next week on the SpaceX Dragon. Fischer looked at mice to help researchers determine the effectiveness of a new drug that may slow or reverse muscle and bone loss in space.

The next spacewalk is targeted for Aug. 17. Commander Fyodor Yurchikhin and Flight Engineer Sergey Ryazanskiy are reviewing their external tasks and work areas for a spacewalk expected to last a little over six hours. They’ll perform science and maintenance tasks and deploy tiny satellites during their orbital excursion.

Related links:

Leg muscle performance: https://www.nasa.gov/mission_pages/station/research/experiments/738.html

202nd spacewalk: https://www.nasa.gov/mission_pages/station/spacewalks

Space Station Research and Technology: https://www.nasa.gov/mission_pages/station/research/index.html

International Space Station (ISS): https://www.nasa.gov/mission_pages/station/main/index.html

Image (mentioned), Text, Credits: NASA/Mark Garcia.

Best regards, Orbiter.ch

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