STS-78 Payload Specialist Robert Thirsk wearing the Sleep and Circadian Study (SACS) sleep cap in the Spacelab during Life and Microgravity Sciences (LMS-1) mission (017-19). Mission Specialist Charles Brady, shirtless, also wears SACS sleep cap (020-23). Visible in the frames is the skullcap cable and data recorder.
Information
Taken in
Space
Author
NASA
Description
STS-78 Payload Specialist Robert Thirsk wearing the Sleep and Circadian Study (SACS) sleep cap in the Spacelab during Life and Microgravity Sciences (LMS-1) mission (017-19). Mission Specialist Charles Brady, shirtless, also wears SACS sleep cap (020-23). Visible in the frames is the skullcap cable and data recorder.