Not Only Antimatter Exists in Nature, But Also Anti-Space and Anti-Time

The article shows that the special theory of relativity (SRT) created in the last century was based on postulates due to the lack of the required experimental information and turned out to be incorrect, as its principle of light speed non-exceedance was refuted by studies of special processes in linear electric circuits in the 21st century. And thus, it made obsolete the OPERA and ICARUS experiments carried out at the Large Hadron Collider. Therefore, an alternative version of the SRT has been proposed. Its relativistic formulas imply the existence of numerous mutually invisible parallel universes and antiverses. It is explained how they can be seen. There is antimatter, as well as anti-space and anti-time in antiverses. It is now generally accepted that the Big Bang produced not only matter, but also antimatter.