the relativistic mass decreases, leaving the usual density of matter in static state, which is observed by astronomers. Among other things, it should be noted here that, unlike all well‐known geometric models, the Euclidean space where all our events occur, the phase transition of dark energy into matter is conducted by a stereographic projection of the three‐dimensional surface of a four‐dimensional globe. I hope that my mathematical exercises will be clear - these are not tax rules! I will adhere to unspoken rules: no references to external sources, applications, or graphic illustrations. The only thing I’m looking for is the interest of readers in my efforts - whether I’m right or not, it doesn’t matter - just the story should be interesting. I am fully aware that I suggested the reader to jump into the icy waters of crystal mathematics..