Sources and physical nature of dark energy and dark matter can be explained, to find and to determine if it is assumed that after the Big Bang expanding spherical space of the Universe revolves around one of their central axes. Under this condition, loses its meaning and the concept of dark energy, and the imaginary phenomenon of divergence of the objects of the Universe, which is registered as a red shift based on the Doppler effect due to the increase of the linear velocity of these objects with increasing distances from the observer in a rotating spherical space of the Universe. The kinetic energy of the rotating Universe may be the source of dark matter. The energy of the accelerated expansion of the Universe by the pressure of the vacuum does not depend on the absolute value of the vacuum pressure, but it depends on the relative value. Relative value vacuum pressure is equal to the difference between the values of vacuum pressure at the boundary of the Universe to expand and beyond. Since this difference is equal to zero, then does not exist of dark energy.