Radio telescope (antenna)

Radio telescope (antenna) about 1970, Louvain-la-neuve (Belgium). Made out 500 pictures taken with a Galaxy S9 and 3D reconstruction with Zephyr3D Lite from 3DFlow. A radio telescope is a specialized antenna and radio receiver used to receive radio waves from astronomical radio sources in the sky. Radio telescopes are the main observing instrument used in radio astronomy, which studies the radio frequency portion of the electromagnetic spectrum emitted by astronomical objects, just as optical telescopes are the main observing instrument used in traditional optical astronomy which studies the light wave portion of the spectrum coming from astronomical objects. (Wikipedia) For more updates, please consider to follow me on Twitter at @GeoffreyMarchal. https://twitter.com/GeoffreyMarchal