Ender Look
  • Member for 4 years, 10 months
  • Last seen this week
29 answers
62 votes
12k views
32 bookmarks
What realistic way could limit an FTL drive to only travelling between stars?
3 answers
47 votes
21k views
8 bookmarks
Let’s say a 1 ton (US) sphere of tungsten moving at 99.99% the speed of light hits earth, what happens? As specific as possible
3 answers
36 votes
6k views
6 bookmarks
How many plants does it take to breathe?
17 answers
36 votes
13k views
8 bookmarks
Deadly, Heavier than Air Gas
5 answers
26 votes
2k views
8 bookmarks
How much can a magician lift if constrained by her own body's energy?
4 answers
23 votes
3k views
6 bookmarks
A brief dip into the heat death of the universe
3 answers
21 votes
3k views
13 bookmarks
Making a planet habitable for humanoids: The planet
3 answers
19 votes
11k views
13 bookmarks
What would powers based on the four fundamental forces look like?
1 answers
18 votes
2k views
6 bookmarks
Making a planet habitable for humanoids: The star
11 answers
18 votes
6k views
6 bookmarks
How would vampires avoid contracting diseases?
9 answers
15 votes
4k views
2 bookmarks
How would the law enforce a ban on immortality?
5 answers
9 votes
2k views
5 bookmarks
Is this atmospheric composition breathable, and what would it look like?
5 answers
9 votes
218 views
1 bookmarks
Mechanism for high geographical change but not killing everything
1 answers
9 votes
123 views
4 bookmarks
How could my humanoids metabolize smoke?
5 answers
8 votes
27k views
2 bookmarks
What would happen if the oxygen levels decreased by 15 percent?
4 answers
8 votes
981 views
3 bookmarks
Breathable Mars?
1 answers
8 votes
338 views
2 bookmarks
Could an organism as complex as a human breathe sulphur dioxide?
4 answers
8 votes
705 views
2 bookmarks
Slowing the Heat Death of the Universe
2 answers
7 votes
197 views
2 bookmarks
Suggest online sites/forums to get technical support with Xenobiology
6 answers
6 votes
1k views
1 bookmarks
Producing oxygen without plants
3 answers
6 votes
157 views
1 bookmarks
Making techology for a society on other planet
6 answers
5 votes
576 views
3 bookmarks
Could a magic-filled world have religions that are unrelated to magic?
4 answers
4 votes
268 views
2 bookmarks
How would an advanced alien race go about preventing their sun from dying?
9 answers
4 votes
949 views
1 bookmarks
How can power levels matter in a magic system that emphasizes control?
5 answers
3 votes
2k views
2 bookmarks
How could the earth produce more oxygen?
1 answers
3 votes
288 views
2 bookmarks
Any potential problems with the density of a planet with a volume 8 times that of Earth but the same surface gravity as Earth?
1 answers
3 votes
507 views
2 bookmarks
Is this planet's sulphur dioxide atmosphere feasible?
9 answers
2 votes
436 views
1 bookmarks
How can mana absorption by a warlock lead to less than 100% overall gain?
7 answers
2 votes
276 views
1 bookmarks
how can harvesting slaves be made more preferable than the use of slave markets?
7 answers
1 votes
381 views
1 bookmarks
Why would a deity not be made weaker as more souls are being born?