Astrobiology News 23 May 2007

Posted May 23, 2007 8:21 PM
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A Planetary System Around HD 155358: The Lowest Metallicity Planet Host Star, arXiv.org

N-body integrators for planets in binary star systems, arXiv.org

Gravitational instability in binary protoplanetary disks, arXiv.org

Probing the Impact of Stellar Duplicity on Planet Occurrence with Spectroscopic and Imaging Observations, arXiv.org

Study of grain compositions in comet Levy 1990XX, arXiv.org

The SARG Planet Search, arXiv.org

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