General Off-topic Discussion
Threads
- Delete profile or old post (1 Reply)
- The latest news re: Project Heavenstorm (3 Replies)
- Black holes and time dilation question (0 Replies)
- Red Antelope: non-OA fiction (6 Replies)
- Find your own micrometeorites (0 Replies)
- The Point-of-View of a Superhuman Intelligence (2 Replies)
- Mars city question (24 Replies)
- Wormholes and infinite energy? (2 Replies)
- Covid-19; we dodged a bullet (11 Replies)
- The Arecibo Observatory is gone (0 Replies)
- Question about a videogame (0 Replies)
- Question about suprashell worlds (2 Replies)
- Possible acceleration systems (6 Replies)
- Mnemosyne - a picture of Solar System in the 27th century (21 Replies)
- Fractal Art Fun (2 Replies)
- The Strangest Dream I've Had in Years (1 Reply)
- Magnetic fields in tidally locked planets (2 Replies)
- A question about funnel-shaped spin-gravity on planets and moons (5 Replies)
- My worldbuilding planetary systems (4 Replies)
- Findaway Voices (5 Replies)