Weighting Yourself While Weightless
![](https://media2.spaceref.com/news/2009/ooiss021e014503.jpg)
NASA astronaut Nicole Stott, Expedition 21 flight engineer, uses the IM mass measurement device to perform the PZEh-MO-8/Body Mass Measurement Russian biomedical routine assessments in the Zvezda Service Module of the International Space Station. high res (1.5 M) low res (115 K)
![](https://media2.spaceref.com/news/2009/ooiss021e014503.jpg)
NASA astronaut Nicole Stott, Expedition 21 flight engineer, uses the IM mass measurement device to perform the PZEh-MO-8/Body Mass Measurement Russian biomedical routine assessments in the Zvezda Service Module of the International Space Station. high res (1.5 M) low res (115 K)