Space
Whole Universe Visualized in Dark Matter Simulation
Staff Reporter
First Posted: Dec 05, 2013 03:35 PM EST
The vast scale of the whole universe is visible in this new simulation visualizing the assumed density field of otherwise invisible dark matter:
Dark matter, which is thought to make up about a quarter of all matter in the universe, does not interact with the electromagnetic force. This means it does not absorb, reflect, or emit light, thus making it extremely difficult to identify. Researchers are only able to infer the existence of dark matter from the gravitational effect it seems to have on visible matter.
Created using the Boreas supercomputer, the simulation designed by researchers at the Interdisciplinary Centre for Mathematical and Computational Modelling at the University of Warsaw, Poland, includes 13 billion points that reproduce the spatial structures of dark matter clusters in the universe. Boreas is a 74 TeraFLOPS machine and has 9.8 terabytes of main memory. It required six weeks to calculate this simulation. -- by Andrew Purcell, © i SGTW
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First Posted: Dec 05, 2013 03:35 PM EST
The vast scale of the whole universe is visible in this new simulation visualizing the assumed density field of otherwise invisible dark matter:
Dark matter, which is thought to make up about a quarter of all matter in the universe, does not interact with the electromagnetic force. This means it does not absorb, reflect, or emit light, thus making it extremely difficult to identify. Researchers are only able to infer the existence of dark matter from the gravitational effect it seems to have on visible matter.
Created using the Boreas supercomputer, the simulation designed by researchers at the Interdisciplinary Centre for Mathematical and Computational Modelling at the University of Warsaw, Poland, includes 13 billion points that reproduce the spatial structures of dark matter clusters in the universe. Boreas is a 74 TeraFLOPS machine and has 9.8 terabytes of main memory. It required six weeks to calculate this simulation. -- by Andrew Purcell, © i SGTW
See Now: NASA's Juno Spacecraft's Rendezvous With Jupiter's Mammoth Cyclone