Biosphere 2 water and life experiment building near Tucson,Arizona. Biosphere 2 was developed in the late 1980s for research into how natural environments create habitable conditions for human sustainability ('biosphere 1' being the Earth). In the 1990s it explored the possible use of closed biospheres in space exploration (a group of 'biospherians' spent up to two years in a closed environment) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Williamson, Mark |
Taille de l’image : | 3444 px × 5145 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |