Questions tagged [spaceships]
For questions involving implemented theory or technology for travelling through space. Consider also [space-travel]. See also the tag information (click "info") for more details on when this tag applies.
918
questions
2
votes
1
answer
139
views
Alt-history continuation of Dynasoar program
Just hopping over from SpaceExploration
I'd like to know how realistic a use-case the DynaSoar spacecraft would be for a Titan descent craft, in terms of in-universe realism.
I'm assuming no far-...
- 131
3
votes
4
answers
172
views
Would a life support system designed for space be practical on a planet?
Considering the:
required reflectivity and insulation from heat from a star,
heat dissipation capability (radiators, other methods),
general conductivity of the skin,
of a modern spacecraft e.g. ISS,...
- 412
30
votes
11
answers
7k
views
What parts of a spaceship would still work 100 million years later?
A spacecraft designed for interstellar travel is discovered 100 million years later. What pieces of it still work, what parts would be easily repairable, and what would still be even vaguely ...
- 2,981
-1
votes
2
answers
152
views
How does a Person survive an intergalactic voayage?
Intergalactic voyages are long, they go over quite large distances, but you, a human in the Milky Way, want to see a galaxy beyond our own with your own eyes and live there. At 99% the speed of light, ...
- 2,058
4
votes
2
answers
734
views
How Much of the Universe Could Humanity Conquer?
Imagine that less than a million years from now, probably in the hundreds of thousands, humanity has spread throughout the galaxy. There are afew aliens here and there, but that is insignificant, they ...
- 2,058
1
vote
1
answer
225
views
Would this design for a generational star ship be realistic for traveling to Alpha Centauri?
https://www.tinkercad.com/things/6hFXA0L0dOW
I am writing a story with where the main character discovers this ship traveling to Alpha Centauri because our solar system has been devoured by a black ...
- 401
4
votes
1
answer
608
views
Near-instantaneous inter-star communication utilising wormholes
This is my first question on the worldbuilding stack exchange, I discovered this place last night when double-checking that my world's river-carving-through-a-mountain-range is possible (it was, which ...
- 137
3
votes
1
answer
788
views
Survival in a low-oxygen environment
I have a small group of astronauts in a damaged vessel, adrift for days with a non-functional environmental system/scrubbers. Ambient oxygen levels are low, but they have some emergency tanks of ...
- 39
6
votes
5
answers
2k
views
Could standard aircraft(planes, helicopers, etc.) work as spacecraft in this world?
Ok, so I have this world(or maybe it will just be a dimension depending on how things pan out) called 'The Weird' that has air in space, like Earthlike air(for the most part). Also, the 'planets' or ...
- 1,453
4
votes
6
answers
381
views
Alternatives to electricity for energy distribution in a spaceship?
Basically, I want the aesthetics of "EPS conduits" without the soft-sci-fi handwaving of actual Star-Trekian EPS conduits. Is there some system for distributing large amounts of power around ...
- 42.4k
16
votes
13
answers
3k
views
Is a "20th century" spacefaring civilization plausible?
This civilization has computational technology roughly equivalent to Earth's in the late 20th century. We're talking post-moon landing, but pre-Internet (roughly 1969-1983). They may or may not have ...
- 956
7
votes
3
answers
664
views
Interception of missiles in space combat
How to approach this problem!
Numerically. Trying to find some closed form equation to spit things out is extremely difficult, especially in the face of how well this lends itself to numeric methods. ...
- 327
1
vote
2
answers
221
views
How fast can a cylinder spin, with a human on its inner wall, to NOT experience motion sickness?
Context
I'm working on an interstellar Ark made of a few (probably 3 to be more specific) layers of cylinders (modified O'Neil's concept), while trying to get the station to be as compact as possible. ...
- 462
3
votes
3
answers
429
views
Why would a sublight Alcubierre drive be more useful for braking than for propulsion?
To get to the point, ships in the setting I'm working on still use a conventional, albeit very advanced, form of rocket propulsion.
However interstellar ships also use a sublight Alcubierre drive ...
- 1,809
5
votes
3
answers
489
views
I have an unlimited supply of antimatter -- how do I actually make my spaceship go?
I'm making a book series set in the medium and far future of humanity, at various stages. Some elements are based in harder science than others. Throughout the timeline, Dyson swarms serve as the VIP ...
- 309