Bianchi I model: an alternative way to model the present-day Universe
Bianchi I model: an alternative way to model the present-day Universe
Although the new era of high-precision cosmology of the cosmic microwave background (CMB) radiation improves our knowledge to understand the infant as well as the present-day Universe, it also leads us to question the main assumption of the exact isotropy of the CMB. There are two pieces of observational evidence …