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JDługosz's user avatar
JDługosz's user avatar
JDługosz's user avatar
JDługosz
  • Member for 9 years, 8 months
  • Last seen more than 2 years ago
75 votes
22 answers
13k views

Would we find alien music meaningful?

62 votes
13 answers
11k views

Safe way to eat zombies?

51 votes
17 answers
9k views

What if we lived near a boundary of the universe?

31 votes
18 answers
4k views

Why would a colony need to relocate?

31 votes
15 answers
5k views

How to avoid FTL as a plot device?

28 votes
16 answers
3k views

How can you have dualism in Hard SF?

27 votes
11 answers
5k views

Recognizable natural numbers for alien message?

23 votes
3 answers
1k views

Circulation patterns on a tidally-locked binary planet

23 votes
5 answers
5k views

What else is involved in "silicon based" life?

21 votes
8 answers
2k views

“Biometric” identification for AIs

20 votes
10 answers
3k views

In the magic==math trope, how do "they" know when we're doing spells?

19 votes
4 answers
1k views

What would physics be like in a wrap-around universe?

19 votes
7 answers
3k views

Alien message: arrows and sequence order

19 votes
13 answers
7k views

Handling recoil of hand-held railguns

18 votes
11 answers
7k views

How to name aliens?

18 votes
8 answers
2k views

When will uploaded minds be a reality?

17 votes
3 answers
3k views

How does paradox-free FTL travel affect the details of my story or gameplay?

17 votes
9 answers
1k views

Ways to make contact with aliens on a much larger size scale?

16 votes
4 answers
1k views

Mecha exoskeletons for livestock

16 votes
2 answers
2k views

Humanity’s first effort at moving a planet

15 votes
3 answers
860 views

Quantum containment for nuclear explosive bullets

15 votes
6 answers
4k views

Designing cities inside a hollowed-out asteroids

15 votes
3 answers
924 views

How to “set” the lightsail?

14 votes
2 answers
951 views

What would be the mythology of an aquatic species?

14 votes
10 answers
3k views

What if criminal behavior was "cured"?

14 votes
4 answers
389 views

Grammatical tenses for time travelers

13 votes
5 answers
1k views

Could a species evolve intellgence and technology without Love?

13 votes
4 answers
1k views

Magic trope uses *entropy* not energy

13 votes
7 answers
769 views

Alien message: “Invitation”

13 votes
3 answers
1k views

How long is the subjective experience of eternity? [closed]