| ▲ | KineticLensman a day ago | |
space-elevators require various types of unobtanium and have their own logistics challenges not to mention failure modes that involve spattering fast moving debris round the entire equator | ||
| ▲ | Glyptodon 10 hours ago | parent [-] | |
Obviously I don't expect one next Tuesday. I just think it'd be interesting to see how it alters the picture. | ||