| Radioteleskop Arecibo runął |
| Radioteleskop Arecibo runął Morgan McFall-Johnsen @MorganMJohnsen · 16 g. @NSF just shared video footage of the Arecibo telescope's catastrophic collapse Tuesday morning. It's loud. (Courtesy of the Arecibo Observatory, an NSF facility) https://twitter.com/i/status/1334543241996365825 |