Imagine the Universe!

Movie (2.4 MB)


The is a computer simulation illustrating the formation of galaxy clusters and large-scale filaments in a model of the universe which includes Cold Dark Matter and dark energy. The frames show the evolution of structures in a 43 million parsecs (or 140 million light years) box from redshift of z=30 (shortly after the Big Bang) to the present. Initially all the particles are distributed throughout the box. They quickly start clumping together.

If words seem to be missing from the articles, please read this.

Imagine the Universe! is a service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Alan Smale (Director), within the Astrophysics Science Division (ASD) at NASA's Goddard Space Flight Center.

The Imagine Team
Project Leader: Dr. Barbara Mattson
Curator: Meredith Gibb
Responsible NASA Official: Phil Newman
All material on this site has been created and updated between 1997-2014.
This page last updated: Saturday, 28-Jan-2006 00:44:55 EST