Activity for One Normal Night‭

Type	On...	Excerpt	Status	Date
Question	—	How would temperature variation work on the inside surface of a Dyson sphere? Let's say I have a Dyson sphere roughly the same size of the earth with a very small "star" in the center. Continents, oceans, and people inside the sphere experience a reverse gravity in the opposite direction as the the star. The star's output power(heat and light) is directly proportional to the ... (more)	—	about 8 years ago
Question	—	How long would it take for humans to develop "tails" for use in water by evolution? Ignoring the tails humans already have. Let's say it's the year 2016. Merpeople exist. They live in the ocean or rivers, breathe air, and have to surface occasionally. They also evolved from earlier humans. They're pretty diverse, maybe as far as having different subspecies of merfolk. Under inten... (more)	—	about 8 years ago