Would building a Dyson sphere be worth it? We ran the numbers. arstechnica.com Submitted by cad908 t3_123uyoe on March 27, 2023 at 6:01 PM in space 16 comments 21
Black hole sun could support bizarre life on orbiting planets newscientist.com Submitted by cad908 t3_zoosh8 on December 18, 2022 at 3:28 AM in space No comments 0