Mike Fossum

@astro_aggie

Astronaut, Husband, Father, Christian, USAF Col (Ret), Texas A&M, Eagle Scout, Scoutmaster, Grandfather. Former Commander of Expedition 29.

6 months after landing, it's time to measure my bone density again. This is pQCT device.

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1063 days ago

6 months after landing, it's time to measure my bone density again. This is pQCT device.

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