Astrobiology Science News 6 July 2006

  • The Thermal Regulation of Gravitational Instabilities in Protoplanetary Disks III. Simulations with Radiative Cooling and Realistic Opacities, arXiv.org
  • The abundances of nitrogen-containing molecules during pre-protostellar collapse, arXiv.org
  • Sulfolipids dramatically decrease phosphorus demand by picocyanobacteria in oligotrophic marine environments, PNAS
  • Detectability of Red-Edgeshifted Vegetation on Terrestrial Planets Orbiting M Stars, The Astrophysical Journal
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