Activity for January First-of-May‭

Type	On...	Excerpt	Status	Date
Question	—	How and when could a Dyson sphere civilization figure out the shape and size of their sphere? Kinda inspired by the non-disappearing ship question, but I actually asked this particular question on an unrelated forum a few years ago. Reposting it here (well, paraphrasing, really, since I don't actually recall much of the original specifics) because I'm interested in the opinion of this particu... (more)	—	over 8 years ago