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-3votes
1answer
177views

I think I have an idea of how to stop global warming, where can I share it? [closed]

It is quite simple space technology that will require a lot of funds and some physical and biological research, but I think it is realistic to create it because the idea is simple (build special space ...
Bogdan's user avatar
3votes
0answers
138views

What technology do we lack, preventing us from the colonization of space? [closed]

I mean the technology that will facilitate multi-planetary life. There is definitely a financial feasibility concern with existing tech, but what technical developments remain to achieve this ...
William R. Ebenezer's user avatar
2votes
1answer
783views

Criticism of SpaceX Mars colonization plan [closed]

I keep reading about SpaceX advancements toward the long-term goal, Mars colonization. Primarily, I read the excellent Wait But Why articles about the topic, which gave a not-so-technical version of ...
Gal A.'s user avatar
29votes
6answers
5kviews

Could liquid airlocks work?

I was looking through an old copy of Moon Miner's Manifesto a while ago and found the concept of a liquid airlock in an early issue. It is on page 32 of this issue from 1988. It posits this as an ...
kim holder's user avatar
13votes
4answers
3kviews

Realistic space battle, how it could looke like? No hollywood version or videogames like [closed]

I am about to program space exploration simulation game in the future, but I need to consider many factors. I would like to be as much realistic as possible, but keeping the game playable as well and ...
Luckylooke's user avatar

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