The Whole Channel

Currently Playing: SETI and the Puzzling Case of the Star HD 139139

An exploration of the star HD 139139 which was shown in the Kepler data to be behaving very strangely. My Patreon: https://www.patreon.com/johnmichaelgodier My other channel! https://www.youtube.com/eventhorizonshow Papers: "The Random Transiter -- EPIC 249706694/HD 139139", S. Rappaport et al, 2019 https://arxiv.org/abs/1906.11268 "Transit Lightcurve Signatures of Artificial Objects", Arnold, 2005 https://arxiv.org/abs/astro-ph/0503580 Music: Cylinder Five by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://chriszabriskie.com/cylinders/ Artist: http://chriszabriskie.com/