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KEY_ABRADE
  • Member for 2 years, 11 months
  • Last seen this week
  • Sol-3
10 votes
3 answers
4k views

How thick must granite walls be to isolate monks?

2 votes
3 answers
195 views

Advantages of a military comprised of duplicants

9 votes
3 answers
386 views

Can a vampire carbonate serum to make blood soda?

7 votes
1 answer
200 views

What noise would a nuclear gas turbine make? [closed]

5 votes
7 answers
3k views

Walking on tiny landmines in steel-soled boots

3 votes
2 answers
179 views

Rate at which jackhammer excavates asteroid

4 votes
4 answers
277 views

Designing barrier to stop only non-hooved animals

4 votes
0 answers
180 views

Ecological consequences of 750-gigaton natural nuke [closed]

13 votes
2 answers
431 views

Would a diamond mountain floating in the mantle cause a supervolcano or lava pool in the crust above it?

3 votes
3 answers
774 views

What would tires look like on a super-Earth with 2.5 G surface gravity?

6 votes
1 answer
274 views

433 Eros hits the Moon. How much rock hits the Earth?

7 votes
1 answer
279 views

This organism can survive temperatures of 45°C. What's the next overheating-related threat?

8 votes
1 answer
369 views

Altering the muscles of giant creatures to let them stand without collapsing by changing their proteins

3 votes
1 answer
171 views

Making plutonium and tritium nuclear fuel with N.I.C.E. (Nuclear Ice Contained Explosions)

3 votes
6 answers
642 views

How can crops survive in a desert where it's over 110 degrees... in the Winter?

4 votes
1 answer
550 views

My creature's cells mix water and some of the stuff in pee to cool themselves. How does it get that stuff to its cells?

9 votes
4 answers
1k views

Is there space in an average animal cell that I could cram some extra organelles into?

3 votes
1 answer
236 views

How do I shield my calcium bio-electromagnet's wiring?

3 votes
4 answers
581 views

A creature has one heart per bodily extremity. How large does each have to be?

2 votes
2 answers
862 views

My creature mixes lye and sal ammoniac to cool its blood. How cold can its blood get before it stops working as blood?

9 votes
6 answers
504 views

Defending against dinosaurs with an automatic shotgun that fires miniaturized anti-tank munitions

2 votes
1 answer
149 views

How does my symbiotic fungus silicify its own cell walls to armor its host's bones?

5 votes
3 answers
170 views

A tidally-locked planet's dry ice caps

10 votes
3 answers
960 views

Vampiric kiss with effects similar to nitrogen narcosis

19 votes
8 answers
10k views

If you were wearing a bomb suit, would it be safe to set off a Claymore mine strapped to your chest?

6 votes
5 answers
915 views

How do I ensure my piranha solution chemical weapon will only eat the target and not me?

15 votes
7 answers
2k views

How many refugees can I pack into a nuclear-powered version of the largest ship ever built?

0 votes
1 answer
94 views

Is a biofuel-backed currency viable? [closed]

4 votes
2 answers
123 views

How much salt juice does my bioelectric pulsed field magnet need?

18 votes
22 answers
4k views

How would an entity automatically know when someone is directly observing it?

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