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For questions related to outer space, stellar systems, stars and other astronomical phenomena.

8 votes

Can two stars be near each other?

Firstly, the term "star" is correct. The Sun is a star. And any star can be a sun (notice the lowercase) to planets in its system. Then onto your system: A brown dwarf is not a what you think it is. I …
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5 votes

Is it useful to use a reverse thrust system on a huge interstellar spaceship (1.7km) to slow...

The maneuver is not dangerous for the ship. The worst that could happen is flexing of the structure as the rotational force is applied, but the answer to that is simply knowing how rigid your vessel a …
JANXOL's user avatar
  • 1,967