User Prince Thomas the 42nd

8 votes

8 answers

3k views

Could silicon-based lifeforms eat carbon-based food? [closed]

asked Nov 23, 2021 at 9:52

6 votes

3 answers

769 views

Retractable blade

asked Nov 22, 2021 at 10:17

4 votes

3 answers

370 views

How would one contain and direct a beam of high energy plasma from a nuclear fusion powered gun?

asked Oct 27, 2021 at 20:31

3 votes

1 answer

143 views

Could plants exist on a planet with only 12% of its surface covered by water?

asked Oct 27, 2021 at 10:32

3 votes

3 answers

583 views

Is it possible to have four moon on different orbital elevations?

asked Oct 27, 2021 at 14:56

3 votes

3 answers

430 views

How biologically different would a species that used mercury rather than water be?

asked Oct 12, 2022 at 14:35

3 votes

4 answers

256 views

Warm blooded Desert Dwellers

asked Nov 17, 2021 at 19:36

2 votes

6 answers

524 views

Is it possible to achieve space flight without having discovered crude oil?

asked Oct 28, 2021 at 14:20

2 votes

1 answer

570 views

Mammalian Dragons

asked Oct 28, 2021 at 20:47

2 votes

5 answers

709 views

An entanglement drive

asked Oct 29, 2021 at 10:08

2 votes

2 answers

124 views

A Repelatron Spacecraft

asked Nov 3, 2021 at 12:11

0 votes

2 answers

116 views

Would a civilization without war develop spaceflight? [closed]

asked Oct 28, 2021 at 15:31

-1 votes

2 answers

166 views

Benefits of Silicon [closed]

asked Nov 22, 2021 at 9:49

-1 votes

4 answers

403 views

What would a spaceship look like if our design aesthetic had not changed since 1890? [closed]

asked Apr 10, 2022 at 20:57

-2 votes

2 answers

152 views

How plausible is this religion? [closed]

asked Oct 27, 2021 at 13:25

-4 votes

1 answer

103 views

Could a planet with only a population of 750 million achieve the technology to achieve hyper light travel? [closed]

asked Oct 27, 2021 at 9:46

Stack Exchange Network

16 Questions

Could silicon-based lifeforms eat carbon-based food? [closed]

Retractable blade

How would one contain and direct a beam of high energy plasma from a nuclear fusion powered gun?

Could plants exist on a planet with only 12% of its surface covered by water?

Is it possible to have four moon on different orbital elevations?

How biologically different would a species that used mercury rather than water be?

Warm blooded Desert Dwellers

Is it possible to achieve space flight without having discovered crude oil?

Mammalian Dragons

An entanglement drive

A Repelatron Spacecraft

Would a civilization without war develop spaceflight? [closed]

Benefits of Silicon [closed]

What would a spaceship look like if our design aesthetic had not changed since 1890? [closed]

How plausible is this religion? [closed]

Could a planet with only a population of 750 million achieve the technology to achieve hyper light travel? [closed]