Workshop on Origin and Early Evolution of Comet Nuclei



The International Space Science Institute, ISSI is sponsoring a workshop on the Origin and Early Evolution of Comet Nuclei. The workshop brings together representatives of several scientific communities in the fields of interstellar clouds, star-forming regions, the solar nebula, and comets.  The intent is to formulate the current understanding and interconnectivity of the various source regions of comet nuclei and their associated compositions and orbital characteristics.  The goal is to better understand the survival of cometary materials (grains, molecules, free radicals, and atoms) from extrasolar sources (circumstellar shells and molecular clouds), their modifications in the solar nebula, and the effects of their properties on the formation and early physical and thermal evolution of the macroscopic bodies, the comet nuclei, in the various subnebulae.  Closely associated is their transport into the outer solar system, the Kuiper belt and Oort cloud.  The distinction between direct measurements, in situ or by remote sensing, of cometary material properties and properties derived from indirect means, deduced from laboratory studies and theoretical deductions, will be emphasized to guide future investigations.

Program (PDF)

List of Participants (PDF)

Publication Plan

Pictures taken by H. Balsiger (Speakers & Convenors)

Pictures taken by S. Saliba