Direct detection of cosmic dark radiation by the crystal-star effect

The new kind of experiments involving free vibrating crystal and space orientation of its crystallographic axes with respect to the stars are presented. The discovered “crystal-star effect” consists of changes in the vibrating crystal under the influence of cosmic radiation. It allows direct detection of the dark matter. The crystal-star nonclassical nonlinearity is demonstrated by measuring radio-frequency admittance, Y(F), from the quartz resonators near frequency F=10 MHz. The dark particles of (4+−1.5)×10E15 eV are directly detected, this energy corresponds to dark matter candidates Q-balls. The measured speed of particles in space is (249+−1.5) km/sec. One may call revealed particles “navitens” as they are energetic, invisible/unknown in experimental astronomy and high-energy physics. The changes in Y(F) are observed when specific crystallographic axis is directed toward the Sun, or Milky Way center, or star Deneb. The navitens may transfer their energy and linear momentum to a media of propagation. ...