Civilizations at the End of Time: Black Hole Farming

In this video we jump trillions of years into the future to examine the concept of civilizations living in a dark, post-stellar Universe, where we encounter some surprising possibilities about just how abundant and robust life might be in a seemingly dark and dead Universe. Visit our Website: Join Nebula: Support us on Patreon: Support us on Subscribestar: Facebook Group: Reddit: Twitter: on Twitter and RT our future content. SFIA Discord Server: Listen or Download the audio of this episode from Soundcloud: Cover Art by Jakub Grygier: Blandford-Znajek mechanism versus Penrose process by S. S. Komissarov (2008):