Bring 'em back alive or at least carefully
Article Abstract:
The possibility of bringing back to Earth a replicating organism via samples collected from extraterrestrial sources has led NASA to adopt a cautious approach in dealing with such an event. The approach is aimed both at protecting the planet from contamination and keeping the samples pure.
Publication Name: Ad Astra
Subject: Astronomy
ISSN: 1041-102X
Year: 1999
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The search for extremophiles on Earth and beyond
Article Abstract:
Earth-based organisms that are capable of adapting to extreme environmental conditions that were formerly thought unfit for the existence of life are continuously being discovered. This development is expected to aid Earth scientists in their search for life elsewhere in the universe.
Publication Name: Ad Astra
Subject: Astronomy
ISSN: 1041-102X
Year: 1999
User Contributions:
Comment about this article or add new information about this topic: