New Signs of Polar Life
http://www.astrobio.net/news/modules.php?op=modload&name=News&file=article&sid=1211&mode=thread&order=0&thold=0

Helen Matsos, Executive Producer, Astrobiology Magazine


This article from Astrobiology Magazine focuses on the large colonies of micro-organisms that have been found living beneath rocks from extreme polar habitats. These photosynthetic micro-organisms referred to as hypoliths exhibit tolerances to harsh conditions and non-traditional substrates, in this case quartz dominated dolomitic rock.


Subject: Biology:Ecology:Symbiotic Relations:Mutualism, Biology, Astrobiology, Ecology:Metabolism, Biology:Microbiology, Geoscience:Hydrology
Resource Type: Scientific Resources:Overview/Reference Work, Scientific Resources
Grade Level: Informal, College Upper (15-16), College Lower (13-14), High School (9-12)
Extreme Environments: High Radiation, Extremely Cold
Topics: Biosphere:Ecology:Habitats, Abiotic Relations, Biosphere:Ecology, Ecology:Habitats:Terrestrial, Biosphere:Astrobiology, Biosphere, Hydrosphere/Cryosphere, Biosphere:Microbiology
Theme: Teach the Earth:Teaching Topics:Water, Teach the Earth:Course Topics:Hydrology/Hydrogeology