Essay --

The Canadian Center of Science and Education and Andrew Worsley are to be given credit for the work done in this paper. Also, there are references to a project done in 2,000 called the MACHO project. The paper was developed by testing if, â€Å"advances in black hole physics can be used to accurately model both CDM associated with the super massive black hole at the center of the galaxy, and cosmological cold dark matter† (Worsley, 2012). They analyzed different sets of data and used a series of mathematical equations to find the proof of the existence of cosmological dark matter in the atmosphere. A strength of this article is that they put the distance to the LMC at 40kpc. This allowed the core radius of the halo to be as big as 25 kpc, which is like the MACHO project Model F predicted that as much as 40-60% of the halo mass could be accounted for by MACHOs, which implies that a portion of the halo could be primordial black holes. However, other models showed a lower percen tage 20 % of the core halo mass because they only kept it at 5 kpc, which limited their results. What has become c...