Radio telescope in the atacama desert under the starry skyRadio telescope in the Atacama desert under the starry sky
Four radio telescopes on the background of the galaxyFour radio telescopes on the background of the galaxy
Beautiful retro photo with a radio receiver of the last centuryBeautiful retro photo with a radio receiver of the last century
Radio of the eighties, as it was long ago and recentlyRadio of the eighties, as it was long ago and recently