Oscillation processes in chromospheric spicules

Spectrum of power of oscilltions of radial velocity of chromospheric spicules, that are solar chromosphere structural formations, is presented. The above spectrum is based on observation data with a high time resolution. The observation material is obtained by means of chromospheric spicules observation technique developed in Abastuman Astrophysical Observatory, AS Georgian SSR. Existence of oscillations of characteristic periods about 2 and 3 minutes was noted in spectrum. Existence of 5 minute oscillation periods was also confirmed