The goal of the Gamma Ray Science Interest Group (GR SIG) is to provide quantitative metrics and assessments to NASA in regard to current and future needs of hard X-ray and gamma-ray astrophysics community. Specifically, the activities of the GR SIG include:
The GR SIG is open to all members of the community. If you are interested in contributing to the work of the GR SIG, please subscribe using the link below.
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Gamma Ray SIG News and Announcements Email List.