Cosmological principle

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Cosmological principle

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1richardbsmith
feb. 3, 2016, 7:44am

Some new structures seem to be challenging the principle of homogeneity and isotropy.

http://news.discovery.com/space/galaxies/universes-largest-structure-is-a-cosmic...

https://www.theguardian.com/science/2015/apr/20/astronomers-discover-largest-kno...

http://www.esa.int/Our_Activities/Space_Science/Planck/Planck_reveals_an_almost_...

"One way to explain the anomalies is to propose that the Universe is in fact not the same in all directions on a larger scale than we can observe. In this scenario, the light rays from the CMB may have taken a more complicated route through the Universe than previously understood, resulting in some of the unusual patterns observed today"