Scientists believe that humanity lives in a special Universe for a time.
Scientists from the Harvard-Smithsonian center for astrophysics (USA) invited colleagues to pay attention to they introduced the problem of synchronicity Universe. Devoted to the study Preprint available on the website arXiv.org.
Astrophysicists have wondered about the reasons why bezrazlichny the age of the Universe (the product of the Hubble constant to the age of the Universe) is currently approximately equal to one.
According to the currently accepted standard cosmological model it is equal to 0,96 +/- 0,01 that is consistent with the data of system telescopes Pan-STARRS (Panoramic Survey Telescope and Rapid Response System) 1,0 +/- 0,1. Assessments take into account the observation of type Ia supernovas, the spectrum of the CMB and baryon acoustic oscillations.
Scientists can not explain the reason why today bezrazlichny the age of the Universe equal to one. They believe that humanity lives in a special Universe of time, and occur because of this problem synchronicity has nothing to do with the problem of cosmic coincidence.
The latter is caused by the impossibility of any explanation which nine billion years after the Big Bang, the slow expansion of the Universe was accelerated. Often this adjustment of parameters is considered a confirmation of the anthropic principle.
The Hubble parameter relates the speed of recession of a galaxy with the distance from it. In the cosmological model of Friedman reciprocal of this constant, describes the age of the Universe. Meanwhile, in the framework of the standard cosmological model are taken into account dark energy and matter, and this approach leads only to qualitative evaluation.
