I read the paper “Network Cosmology” being shocked by its findings on “ a very simple but completely unexpected connection between networks and cosmology”. It is actually something I try to reach from another angle in these years:

The structure of the universe and the laws that govern its growth may be  similar to the structure and growth of the human brain and other complex networks, such as the Internet or a social network of trust relationships between people.

So says Dmitri Krioukov, co-author of anopen access paper published by the Cooperative Association for Internet Data Analysis (CAIDA), based at the San Diego Supercomputer Center (SDSC) at the University of California, San Diego.

geometries of the universe and complex networks

Simple mapping between the two surfaces representing the geometries of the universe and complex networks proves that their large-scale growth dynamics and structures are similar (credit: CAIDA/SDSC)

The paper argued that it’s not only similar on topology of structures between human brain, Internet, social networks, and cosmos, but also on the degree distribution of those non-direct-relevant complex systems.

Degree distribution in the universe.

Degree distribution in the universe.
It seems that we are getting closer to find something “sacred” like Stuart Kauffman said in his book, “Reinventing the Sacred“:

That creativity defies scientific assumptions that the biosphere’s evolution and human activity can be reduced to physics and are fully governed by natural laws. Emergence, the theory of how complex systems self-organize into entities that are far more than the sum of their parts. Examples from the biosphere, neurobiology and economics redefines God as the fully natural, awesome, creativity that surrounds us is unlikely to convince those with a more traditional take on religion

Another scientist’s work, as I read recently,laid the third direction to understand this kind of unification. In her paper, “Evolving Recurrent Neural Networks are Super-Turing“, Hava Siegelmann depicted that human brain computing model could be same to the laws of universal evolution. I didn’t see Krioukov’s team applying the most recent results from connectome areas, which could provide  more accurate data sets to indicate the resemblance of brain network and cosmology.

On the other hand, I will continue to study the relationship between human brain and social brain.

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