Questions tagged [terraforming]

For questions about the process of turning a barren space (such as a planet, moon, or asteroid) into a habitable one.

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Is it possible to cool down a volcanic planet?

Here, I asked if it's possible to terraform a hot planet. But now, if we have a volcanic active planet, can we use the same techniques to cool it down? Normally, the planet cool off slowly after its ...
6
votes
1answer
547 views

Is it possible to terraform a hot planet?

I want to make a hot planet habitable for mankind. It could be a planet in the habitable zone like Venus or outside of the zone like Mercury. These are just examples. Someone said here: Terraforming ...
11
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3answers
1k views

Terraforming a very cold planet?

One of the solution to make a cold planet habitable for us is to increase the greenhouse effect. It works with planets like Mars that are inside the habitable zone but would it be enough for a planet ...
13
votes
3answers
7k views

Terraforming a gas giant into an habitable planet

Is it possible (for humans)? My main concern was heavy gravity because they are much bigger and heavier. But it appears that in our system, the gas giants (but not Jupiter) all have a similar surface ...
17
votes
7answers
2k views

What would push a civilization to terraform a planet considering the complexity of this process?

Terraforming is the process of transforming a celestial body to become habitable by Earth-like life. Even when I try to imagine an advanced civilization, the cost, time and complexity to terraform a ...
23
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2answers
1k views

Settings formed by Uncontrolled Terraforming of Venus and Mars via Portals

If two circular portals of 2 meter (arbitrary) diameter were created allowing uninhibited flow between surface atmospheres of Venus and Mars, what would be the environmental effects on the two planets?...