David Saint-Jacques aboard the International Space Station
2019-01-04 - David Saint-Jacques needs to exercise two hours per day on board the ISS to compensate for the adverse effects of microgravity on his body. (Credit: Canadian Space Agency/NASA)
File size: 0.18 MB
Image size: 1031 x 884 pixels
Resolution: 96 dpi
Image date: January 4, 2019
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