| NASA Astrobiology Institute

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Ken-ichro Hayashi
Tohoku University

Current Projects

The Evolution of a Habitable Planet — 2004 NAI
Evolution of Atmospheric O2, Climate, and Biosphere - Ohmoto — 2003 NAI
Evolution of Atmospheric O2, Climate and the Terrestrial Biosphere: Approaches From Field-Oriented Geochemical Investigations. Causes and Consequences of the Diversification and Extinction of Metazoans: Field, Geochemical and Paleontological Investigations. - Ohmoto 1 — 2000 NAI
View all 3 projects

NAI Project Collaborators

Project collaborators as reported by the latest NAI Annual Report.
Ekaterina Bazilevskaya
Pennsylvania State University
Collaborated on 1 Project

David Bevacqua
Pennsylvania State University
Collaborated on 1 Project

Rosemary Capo
University of Pittsburgh
Collaborated on 1 Project

Erica Fabo
Pennsylvania State University
Collaborated on 1 Project

Hiroaki Ikemi
Pennsylvania State University
Collaborated on 1 Project

Clark Johnson
University of Wisconsin, Madison
Collaborated on 1 Project

Takeshi Kakegawa
Tohoku University
Collaborated on 1 Project

Yasuhiro Kato
University of Rochester
Collaborated on 1 Project

Jukka Marmo
Finland Geological Survey
Collaborated on 1 Project

Paul Maurizzo
Swarthmore College
Collaborated on 1 Project

John McGrorey
Pennsylvania State University
Collaborated on 1 Project

Hiroshi Naraoka
Tokyo Metropolitan University
Collaborated on 1 Project

Munetomo Nedachi
Kagoshima University
Collaborated on 1 Project

Hiroshi Ohmoto
Pennsylvania State University
Collaborated on 1 Project

Tsubasa Otake
Pennsylvania State University
Collaborated on 1 Project

Martin Schoonen
SUNY, Stony Brook
Collaborated on 1 Project

Kate Spangler
Pennsylvania State University
Collaborated on 1 Project

Sherry Stafford
University of Pittsburgh
Collaborated on 1 Project

Brian Stewart
University of Pittsburgh
Collaborated on 1 Project

Akiko Uchida
Kyushu University
Collaborated on 1 Project

Dennis Walizer
University of Pennsylvania
Collaborated on 1 Project

Naoki Watanabe
Niigata University
Collaborated on 1 Project

Yumiko Watanabe
Pennsylvania State University
Collaborated on 1 Project

Kosei Yamaguchi
University of Wisconsin, Madison
Collaborated on 1 Project

Takushi Yokoyama
Kyushu University
Collaborated on 1 Project