Advanced Search
Astrobiology Magazine Facebook  Astrobiology Magazine Twitter
Moon To Mars
During NEEMO 12, veteran astronaut Heidemarie Stefanyshyn-Piper is shown with a
Psychomotor Vigilance Test (PVT) device. Also visible on the table is a clear bag
for the daily saliva samples, which are used to measure cortisol, a hormone that
provides information on stress levels.
Credit: National Space Biomedical Research Institute


Viewed:  775 times




About Us
Contact Us
Podcast Rss Feed
Daily News Story RSS Feed
Latest News Story RSS Feed
Learn more about RSS
Chief Editor & Executive Producer: Helen Matsos
Copyright © 2014,