bowlturner
  • Member for 7 years, 4 months
  • Last seen this week
10 answers
49 votes
6k views
18 bookmarks
Wondering what would happen if magic was constrained by Conservation of Energy
14 answers
44 votes
6k views
11 bookmarks
Society expectations to Work for your living
15 answers
43 votes
9k views
7 bookmarks
Mosquito Assassin: What is the most deadly substance that can be injected into someone?
22 answers
36 votes
8k views
13 bookmarks
How would cities be designed that were threatened by dragons?
7 answers
30 votes
3k views
4 bookmarks
Feasibility of anti-matter as a fuel
3 answers
29 votes
648 views
1 bookmarks
Physical speed of insectoid lifeforms
13 answers
28 votes
14k views
12 bookmarks
How to avoid objects when traveling at greater than .75 light speed. or How Not to Go SPLAT?
3 answers
21 votes
3k views
5 bookmarks
That's no moon! It's a space station! How big can a space ship be before it collapses on itself?
10 answers
21 votes
4k views
4 bookmarks
Would Earth try to keep extra-planetary colonies dependent on them for financial gain and political power?
7 answers
20 votes
4k views
3 bookmarks
Brown Dwarves: Dyson Spheres in disguise?
8 answers
19 votes
2k views
6 bookmarks
Magivore - designing a magic 'eater'
7 answers
16 votes
1k views
1 bookmarks
Wouldn't building down make more sense when colonizing a dead planet?
9 answers
15 votes
3k views
4 bookmarks
What would benevolent aliens look like for first contact?
5 answers
15 votes
3k views
2 bookmarks
Is Superman a peeping Tom? or Would x-ray vision be biologically reasonable?
1 answers
15 votes
2k views
Human/mammal growth on Mars
2 answers
14 votes
961 views
2 bookmarks
How close must a supernova be to severely harm the Earth?
2 answers
14 votes
553 views
What kind of reaction time could a mobile plant have?
6 answers
14 votes
2k views
1 bookmarks
Asteroid as a generation ship
6 answers
14 votes
2k views
3 bookmarks
What are some major architectural designs in spaceships for aquatic beings
16 answers
13 votes
7k views
3 bookmarks
In a truly (human) free market society, how would slavery be prevented?
1 answers
13 votes
599 views
The last ride of The Magic Schoolbus: Termination of the ignorant
3 answers
13 votes
980 views
What factors go into whether a moon or planet is tidally locked?
2 answers
12 votes
1k views
2 bookmarks
Could planets switch orbits like Janus?
2 answers
12 votes
801 views
Being cooked for dinner! or What Danger of Blueshifting EM into X-rays and beyond?
2 answers
11 votes
2k views
1 bookmarks
How big can the leviathan and kraken really be?
13 answers
10 votes
2k views
3 bookmarks
Could large space ships land safely
4 answers
10 votes
893 views
1 bookmarks
How would basketball change to accommodate zero-g
7 answers
10 votes
1k views
Will spoken language become obsolete with advances in technology?
2 answers
10 votes
2k views
Can a spaceship traveling close to light speed be knocked off course by a gamma ray burst?
9 answers
9 votes
2k views
3 bookmarks
Interplanetary commerce: how do you compare currencies?