Ilmari Karonen's user avatar
Ilmari Karonen's user avatar
Ilmari Karonen's user avatar
Ilmari Karonen
  • Member for 9 years, 5 months
  • Last seen this week
52 votes
Accepted

What efficiencies make a realistic food chain?

46 votes
Accepted

What effects could a hole in a planet have?

26 votes
Accepted

Why would a modern city built on flat land in a relatively large country have little to no urban sprawl?

21 votes

Dietary Requirements of Giant Spiders

20 votes

Can there be plants on the dark side of a tidally locked world?

17 votes

Recognizable natural numbers for alien message?

17 votes

If humans had no access to gunpowder, what else would they use to power guns?

15 votes

Suddenly, you live in the dark!

12 votes

How would two ships travelling at light speed communicate with one another?

12 votes

Would a somewhat benign "vampiric" virus be doomed to infect everyone?

9 votes

Blue Cryovolcanic Planet

8 votes

Why aren't animals photosynthetic?

6 votes

How far can a time traveller go into the past before his electrical equipment becomes unchargeable?

5 votes

The feasibility of arctic metal workers

5 votes

Would aliens use the same fuel as us, if not what would they use?

4 votes

Would these solar systems be stable?

4 votes

How Would it Affect the Galactic Economy if One Planet Controlled 99%+ of the Galaxy's Gold and Silver?

4 votes

What kind of event, if any, would knock the moon off its orbit, without destroying it?

3 votes

Are there more tidally locked planets in the galaxy than non-tidally locked ones?

3 votes

Would the light reflected off of a blue moon and red moon combine into a purple hue on the surface of the local planet at night?

2 votes

Would a culture inhabiting the abandoned homeland of another people adopt parts of the previous inhabitants' language?