• social media
    • facebook
    • twitter
    • youtube
    • flickr
    • instagram
    • googleplus
Astrophsyics

Cosmic Structure Science Interest Group

Introduction

The goal of the Cosmic Structure Interest Group (CoSSIG) is to serve communities interested in utilizing measures of cosmic structure based on 3-dimensional spectroscopic and photometric surveys of galaxies, galaxy clusters, supernovae, and gravitational lensing. Science drivers for the SIG include understanding the nature of dark energy, dark matter, neutrinos, and tests of inflation, as well as astrophysical galaxy evolution, amongst others.

The CoSSIG will provide a way to collect, discuss and communicate to NASA community inputs on future missions including quantitative metrics and assessments and new issues as we move up to the 2020 Decadal. This includes:

  • Review and update mission science goals following current developments in the field,
  • Review and update information about and requirements on potential foreground contaminants and their removal,
  • Review and update requirements on and developments in control of systematic errors, and
  • Assess necessary technology developments and prioritize areas for increased technical emphasis.

CoSSIG also provides a way to discuss and coordinate areas of overlapping interest with the other SIGs, e.g, the Inflation Probe SIG (IPSIG), in understanding the theoretical origins of inflation, complementary gravitational tests to those of interest in the Gravitational Wave SIG (GWSIG), and complementary cluster science with X-ray SIG (XRSIG).

The CoSSIG is open to all members of the community.

If you are interested in contributing to the work of the CoSSIG, please subscribe using the link below.

For other inquiries, e-mail co-chairs Rachel Bean at rbean@astro.cornell.edu and Olivier Dore at Olivier.P.Dore@jpl.nasa.gov

Meetings

  • Upcoming Meetings
    • TBA

CoSSIG Mailing List

Subscribe to the CoSSIG mailing list.



PCOS News

Program News and Announcements

17 Oct 2017
NASA has selected NASA LISA Study Team members to help prepare the LISA Decadal survey science case; identified Study Office members, including a core team who will work closely with the study team members; and nominated representatives to ESA's LISA Science Study Team.
10 Oct 2017
PCOS 2017 Program Annual Technology Report (PATR) released. »  [PDF]
02 Oct 2017
Note: Deadline for Nominations to the Executive Committee of the PhysPAG extended until 16 Oct 2017 »  [PDF]
26 Sep 2017
XARM Participating Scientists proposals due 24 Oct 2017 »  Details

Project News

Related News


Links

NASA logo
  • NASA Official: Phil Newman
  • Web Curator: Pat Tyler
Goddard Space Flight Center
privacy