seventy-fifth year, this is all soviet times. well, actually the newest one history is vitali lazerovich dinbburgelopment of the theory of high-temperature superconductivity. scientific groups continue to develop the areas on which the nobel laureates worked, for example, in the ginsburg center, a structural division of fian, they study superconductors. superconductivity has the most important property, it is the complete disappearance of electrical resistance, it increases the reliability of electrical operation. electrified railways, this means reducing the weight of dimensions in ship installations, installations, projects to create much more efficient aircraft with electric motors, superconducting. finally, remember magnetic levitation trains. the center is armed with a whole arsenal of equipment that allows it to conduct various studies. stop, this is called cfm16, this is the largest magnetic field in the super-leading magnet. on a dry installation, a dry installation, which means it does not use liquid helium for cooling, research is done there on superconductors, topological insulators an