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Top Questions

4 votes
4 answers
572 views

Where is the best place to trick a vampire into "crossing open water"?

3 votes
1 answer
48 views

Can moon people generate electricity using a gravity dynamo that is turned by the gravity of their host planet?

10 votes
10 answers
2k views

Solutions for overpopulation for an immortal race

6 votes
6 answers
1k views

Is a religion which allows cyborgs but not AI or genetic engineering realistic?

4 votes
2 answers
463 views

Anatomically Correct Rull?

3 votes
2 answers
607 views

Could harvesting antimatter from a Gas giant's van Allen Belts be feasible?

0 votes
3 answers
69 views

Ways and reasons for AI and genetic engineering to be absent when cyborgs are commonplace?

0 votes
0 answers
12 views

Would a high iron content world have particular effects on its more common minerals/elements?

2 votes
4 answers
119 views

How could telepathic interrogations be legally justified? [closed]

19 votes
7 answers
4k views

Could the Soviet Union have hidden the launch of the first satellite?

8 votes
6 answers
4k views

If Earth had a smaller radius, but was rotating at the same speed, would its day be shorter?

5 votes
8 answers
583 views

How can farming be used to gain energy that powers a crystal?

16 votes
13 answers
5k views

Why would vampires sire vampires of lesser blood than they have to?

7 votes
8 answers
1k views

How might navies and maritime trade have evolved around a Pangaea-like landmass?

-1 votes
2 answers
109 views

Does my command structure work?

56 votes
27 answers
10k views

What job could someone do better with super-strength, but without actually revealing that they have it?

-1 votes
0 answers
83 views

Anatomically Correct Moonstrider [closed]

8 votes
5 answers
2k views

What's a reasonable timeframe for civilian survivors to learn how to fly a helicopter on their own?

17 votes
12 answers
5k views

How would an adult artificial human behave after they exit the biofabricator?

13 votes
12 answers
5k views

Do androids left on their own have any hope of replicating?

11 votes
15 answers
4k views

Why haven't humans been absorbed or exterminated by orks?

1 vote
2 answers
148 views

Is this an accurate environment for life on a super Earth speculatively?

7 votes
5 answers
233 views

How would a virus that only kills one sex work?

1 vote
2 answers
72 views

Could a planetary disk create a shared atmosphere?

1 vote
1 answer
68 views

How much food surplus would medieval peasants have? [closed]

1 vote
2 answers
92 views

Large projectiles vs heavy personal armor

2 votes
1 answer
55 views

Could a bunch of rocks form a center of gravity and orbit around it?

15 votes
8 answers
6k views

Muggle military tactics against mind-controlling wizards

17 votes
18 answers
3k views

What branch of the military could be most closely associated with fire? [closed]

3 votes
2 answers
119 views

Is there any feasible way for Antarctica have hidden oases?

3 votes
6 answers
2k views

When are Turreted Railgun better than Spinally-Mounted Railguns?

1 vote
3 answers
135 views

How long for a planet to settle down from rapid "copy and paste" terraforming

2 votes
3 answers
154 views

How does my primitive species make baby carriers?

1 vote
3 answers
75 views

What location options are available for a large-scale underground mining city

1 vote
2 answers
85 views

What would be the optimal atmosphere for Earth's life and humanity?

2 votes
2 answers
309 views

What problems will an intelligent species on a low gravity planet face advancing to space exploration?

7 votes
3 answers
1k views

Can Mars disintegrate entirely in this scenario?

22 votes
29 answers
6k views

What modern-day object could a magic wand be disguised as?

21 votes
17 answers
3k views

FTL gates and drives used simultaneously without redundancy?

28 votes
14 answers
6k views

What would prevent the genocide of a legitimately dangerous race?

3 votes
3 answers
84 views

How can I make this squid dive all the way to the bottom and live?

3 votes
2 answers
93 views

What's the largest population we could sustain indefinitely on a distant space station?

6 votes
5 answers
2k views

What would happen if a world is full of mountains? How would it affect the geography, environment, and gravity of the planet?

8 votes
5 answers
3k views

Air(warships) and the 'wet navy'

7 votes
13 answers
2k views

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

12 votes
9 answers
2k views

Can a forest provide enough oxygen to breathe on a low oxygen planet?

24 votes
9 answers
4k views

Why would animal people wear clothes?

2 votes
3 answers
82 views

Is the following rogue planet's atmosphere setup possible?


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