2018-12-192018-12-19Unknownhttps://hdl.handle.net/2152.3/11016Dr. Thornton researching the treadmill. He is lying down on a table, while wearing the harness, and appears to walking on a treadmill that is inverted on a wall. Dr. Whitmore is in the background.Dr. William ThorntonresearchexercisetreadmillSpace MedicineWhitmore