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  CIW NASA Astrobiology Institute
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dot Year 5 Executive Summary

5812864.jpgDuring its fifth year, the team led by the Carnegie Institution of Washington studied the physical, chemical, and biological evolution of hydrothermal systems, including vent complexes associated with...
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  Summary of Recent Team Activities

dot Astrobiological Pathways: From the interstellar medium, through planetary systems, to the emergence and detection of life.


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  Recent Team Publications

dot The Miller Volcanic Spark Discharge Experiment (2008)
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dot Extraterrestrial nucleobases in the Murchison meteorite (2008)
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dot Isotopic evidence for Mesoarchaean anoxia and changing atmospheric sulphur chemistry (2007)
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dot Isotopic evidence for Mesoarchaean anoxia and changing atmospheric sulphur chemistry (2007)
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dot Evolution of photosynthesis and biospheric oxygenation contingent upon nitrogen fixation? (published 2006) (2007)
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dot Latest NAI Newsletter
14 November 2009

For the latest NAI Newsletter (13 November 2008), please click here....
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dot NASA Selects Carnegie Institution (CIW) for Astrobiology Institute!!
03 October 2008

2582502.jpgNASA awarded five-year grants, averaging seven million dollars each, to 10 research teams from across the country to study the origins, evolution, distribution, and future of life in the universe....
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dot CIW NAI Co-Investigator James Farquhar Recipient of a 2008 Guggenheim Fellowship
30 November 1999

1540985.jpgCIW NAI Co-Investigator and University of Maryland Associate Professor James Farquhar (Earth System Science Interdisciplinary...
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dot Four CIW/NAI Students Selected to Attend the Josep Comas i Solà International Summer School in Astrobiology.
08 May 2008

1208391.jpgPatrick Griffin, Lauren Kerr, Adrienne Kish, and Isamu Matsuyama have been awarded NASA Astrobiology Institute Scholarships to attend the Jos ep Comas...
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dot Summer School in Astrobiology
25 April 2008

1329782.jpgThe following is a letter from NAI director Carl Pilcher encouraging students to apply for the Josep Comas i Sola International Summer School in Astrobiology in Santander, Spain. Dear NAI PI, The...
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dot New Insight on Life's Origin
17 October 2008

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The building blocks of life may have emerged in volcanic eruptions on the early Earth, according to a new analysis of classic experiments performed more than fifty years ago. Using modern techniques to examine samples from the original experiments, researchers discovered previously undetectable organic compounds. The results, reported in the October 17 issue of Science, point to the possible contribution of volcanism to the beginning of life on Earth. The original experiments, performed by Stanley Miller at the University of Chicago in 1953 and 1954 (Miller died in 2007), were the first to demonstrate that the basic molecules of life could be synthesized by subjecting hydrogen-rich gases (such as methane and ammonia) to an...
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Carnegie Institution of Washington: NASA Astrobiology Institute