Cosmological evolution of dark matter is similar to that of visible matter

During the simulations the scientists analyzed the behaviour of about a billion point objects distributed in a cube with side length of several hundred million light years. As time went on, the original cube was expanded along with the “ballooning” Universe. About a billion points were equally distributed in the cube – the limitation on their number being the computing power of today’s computers. Each point in the simulation had a mass of hundred million times the mass of the Sun. Characteristics of dark matter were assigned to most of the points. Subsequently, the scientists analyzed the way in which the distribution of the points was changing over time in accordance with the influence of gravity.

Matter of fact is everywhere

Water as a matter of fact is everywhere. Two teams of astronomers, each led by scientists at the California Institute of Innovation, have discovered the largest and farthest reservoir of water ever detected in ...