Questions tagged [goldilocks-zone]

The region around a star within which planetary-mass objects with sufficient atmospheric pressure can support liquid water at their surfaces.

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If Saturn or Jupiter were in Earth's orbit, would any of their moons be habitable for humans?

The majority of exoplanets found so far are comparable in size to Jupiter or Saturn. Which, as we know, are problematic for human habitation. But their moons have a lot of potential. Some of these ...
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NASA just announced 715 new exoplanets were discovered, what do we know about them?

I have been trying to find information on how far away these new exoplanets are from Sol. Does anybody have a map or a table that shows their distance to us in light years. There only seem to be 100 ...
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Why is TRAPPIST-1f considered habitable?

The TRAPPIST-1f is in the TRAPPIST-1 system discovered recently with seven planets. Three of them are said to be in the habitable zone. But the data says that the average temperature on the TRAPPIST-...
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Is tidal-lock associated with lack of geothermal activity?

This question mainly stems from the inconvenient datum that is Venus. I was long under the impression that liquid mantle and core of a planet was tied to the mass of the planet (except perhaps where ...
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What are the required parameters for modern Earth-like life on a planet? [closed]

You often hear scientists talk about it: we have found traces of molecules that are necessary for life on Mars. But we all know that Mars is not habitable right now. It might have been, but we cannot ...