Top Network Posts
- 142 A 40km diameter alien saucer is floating 2km above the ocean for a long time. What are the effects on the sea ecosytem below?
- 116 How can I ensure my Evil Tower is always stormy?
- 53 What could cause sugary rain?
- 44 Can I use a trebuchet to launch satellites into space from a lunar colony?
- 42 Farming the Abyssal Plain?
- 32 Plausible biological alternative for normal photosynthesis
- 28 What's the biggest reasonable natural planet or moon with Earth-like surface gravity?
- View more network posts →
Top Tags (12)
4 Do we care if users use real names? Nov 2 '17
3 Catalog of common comment scripts Jul 28