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Posts by user72655‭

5 posts
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Q&A Binary planets that are not tidally locked

The story takes place in Alpha Centauri, with this binary orbiting just over 1 AU from Rigil Kentaurus. The star system will tightly packed, but following the 10 Mutual Hill Radii separation setup....

1 answer  ·  posted 5y ago by user72655‭  ·  last activity 5y ago by user72655‭

Question planets orbital-mechanics solar-system rogue-planets tidally-locked
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Q&A How long to become a habitable planet

I am creating a world for Sci Fi story in which I am trying to have two non-tidally locked earth sized planets in a binary orbit around Alpha Centauri A. The only way I can think of this happening ...

0 answers  ·  posted 5y ago by user72655‭

Question physics orbital-mechanics solar-system habitability astrophysics
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Q&A Is it believable to have a spaceship spin around a weight for artificial gravity?

In my narrative universe, there will be ships that use a 1g acceleration for artificial gravity. However, when they are not accelerating (whether on a longer journey at a constant velocity or simpl...

3 answers  ·  posted 5y ago by user72655‭  ·  last activity 5y ago by user72655‭

Question space spaceships gravity ships science-fiction artificial-gravity
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Q&A Are Orbital Rings feasible to construct in another star system?

In this universe, Earth had a couple orbital rings during the construction of the colony ships that were sent to Alpha Centauri. Humanity has achieved fusion power and efficient space flight (1g ac...

2 answers  ·  posted 5y ago by user72655‭  ·  last activity 5y ago by user72655‭

Question orbital-mechanics megastructures gas science-fiction dyson-ring
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Q&A Binary Star System Build - Alpha Centauri

I'm not sure if this site or Astronomy would be better, but I figured I would try here instead. I am attempting to create a [semi]plausible star system in Alpha Centauri for a series. The system w...

1 answer  ·  posted 5y ago by user72655‭  ·  last activity 5y ago by user72655‭

Question space planets orbital-mechanics solar-system