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Q&A

Posts tagged interstellar-planets

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Q&A Why would any interstellar starship still bother with streamline body design?

Let's not debate whether is there any friction while traveling inside vacuum space and assume all ships can brave a perfect storm brewing inside the giant molecular cloud. OK let's get down to busi...

26 answers  ·  posted 7y ago by user6760‭  ·  last activity 5y ago by user6760‭

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Rigorous Science Scale model solar system in interstellar space - will it work?

Now that FTL travel is here there are all sorts of family outings we can go on. One of these is a scale model solar system lovingly made by hobbyist Barty Slartfast. In full scale Sedna is thre...

1 answer  ·  posted 5y ago by chasly from UK‭  ·  last activity 5y ago by chasly from UK‭

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Q&A Terraforming an Earth-like Planet

I have been recently thinking and writing about a hard sci-fi universe with the exception of FTL. Within the system of Alchiba (or Alpha Corvi) lies a planet under the name of Mannhardt and is an E...

4 answers  ·  posted 6y ago by zertofi‭  ·  last activity 5y ago by zertofi‭

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Q&A Can a planet that is tidally locked to its sun have a satellite that is not tidally locked to its sun?

A planet orbiting an Red m-dwarf is tidally locked to its sun. Can it have a satellite which is not tidally locked to the sun? Also can the satellite be tidally locked to the planet ?

3 answers  ·  posted 7y ago by Aniruddha Khanwelkar‭  ·  last activity 6y ago by Aniruddha Khanwelkar‭

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Q&A Iron-rich rogue planet that is 12x Earth's mass collides with the Sun; now what?

So this planet enters our solar system from the 'south' pole at 30 kilometers per second. A bit faster than the first Interstellar asteroid ever discovered. Of course, it plunges into the Sun's ph...

4 answers  ·  posted 6y ago by System‭  ·  last activity 6y ago by System‭

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Q&A Interstellar construction between star systems

Asked a similar question before but didn't think it through and mangled it. Anyway would it be possible to build a structure between two star systems? Basic scenario is that you have two stars su...

2 answers  ·  posted 6y ago by Exostrike‭  ·  last activity 6y ago by Exostrike‭

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Q&A What material could be used for circuitry used for interstellar flight?

I plan to write a story about a large number of space probes that are equipped with artificial intelligence and told to explore star systems and travel between them. These probes are not equipped w...

1 answer  ·  posted 7y ago by Jalopi‭  ·  last activity 7y ago by Jalopi‭

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Q&A Long lasting life on interstellar planets?

A short time ago I read that life might be possible on interstellar planets (i.e. planet-like objects which aren't bound to a star by gravity.) They may be insanely cold on the surface but inside t...

2 answers  ·  posted 7y ago by lurch‭  ·  last activity 7y ago by lurch‭