How Living Inside Biosphere 2 Changed These Scientists’ Lives – Mental Floss ©CDO courtesy of the University of Arizona Taber MacCallum and Jane Poynter witnessed the most affecting solar eclipse of their lives in 1992. That’s because as they watched the Sun disappear behind the Moon’s shadow, they were also watching their oxygen supplies slipping away. Advertisements Share this:TwitterFacebookGoogleLike this:Like Loading...
