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Title: Light and dark matter in the universe

Multimedia ·
OSTI ID:1045828

This simulation follows the growth of density perturbations in both gas and dark matter components in a volume 1 billion light years on a side beginning shortly after the Big Bang and evolved to half the present age of the universe. It calculates the gravitational clumping of intergalactic gas and dark matter modeled using a computational grid of 64 billion cells and 64 billion dark matter particles. The simulation uses a computational grid of 4096^3 cells and took over 4,000,000 CPU hours to complete. Read more: http://www.anl.gov/Media_Center/News/2010/news100104.html. Credits: Science: Michael L. Norman, Robert Harkness, Pascal Paschos and Rick Wagner Visualization: Mark Herald, Joseph A. Insley, Eric C. Olson and Michael E. Papka

Research Organization:
Argonne National Lab. (ANL), Argonne, IL (United States); Univ. of California, San Diego, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC0206CH11357
OSTI ID:
1045828
Country of Publication:
United States
Language:
English