Distortion of relict fluctuations bу gravitational lenses

As relict radiation passes through the gravity field of galaxies its statistics is modified. The statistics of bursts of а random field от after passing near а galaxy is changed, so that, starting from а certain critical level, an exponential distribution is observed. This change of fluctuations от is equivalent to formation of а new generation of radio sources. The astrophysical properties of such sources are examined.