User Ilmari Karonen - Worldbuilding Stack Exchange

Ilmari Karonen

Member for 8 years, 6 months
Last seen this week

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vyznev.net
Helsinki, Finland

21 Answers

Score Activity Newest

52 votes

Accepted

What efficiencies make a realistic food chain?

answered Oct 6, 2014 at 18:19

46 votes

Accepted

What effects could a hole in a planet have?

answered Jan 27, 2015 at 23:00

26 votes

Accepted

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

answered May 3, 2020 at 16:40

21 votes

Dietary Requirements of Giant Spiders

answered Nov 10, 2014 at 18:56

17 votes

Recognizable natural numbers for alien message?

answered Feb 5, 2017 at 11:48

17 votes

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

answered Jan 29 at 19:59

17 votes

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

answered Sep 3, 2019 at 11:17

15 votes

Suddenly, you live in the dark!

answered Dec 27, 2014 at 23:58

12 votes

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

answered Dec 11, 2014 at 12:39

12 votes

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

answered Oct 17, 2021 at 23:59

9 votes

Blue Cryovolcanic Planet

answered Apr 18, 2016 at 19:30

8 votes

Why aren't animals photosynthetic?

answered Oct 12, 2014 at 18:58

6 votes

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

answered Dec 20, 2014 at 23:49

5 votes

The feasibility of arctic metal workers

answered Jun 20, 2017 at 11:29

5 votes

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

answered Nov 11, 2021 at 0:44

4 votes

Would these solar systems be stable?

answered Mar 14 at 15:29

4 votes

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

answered Oct 18, 2021 at 0:33

4 votes

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

answered Oct 10, 2014 at 21:20

3 votes

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

answered Nov 8, 2017 at 15:09

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?

answered Dec 4, 2021 at 18:39

2 votes

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

answered May 8, 2022 at 15:42