As others have stated, this is a fairly general question. I'm going to make the assumption that you're referring to the the structural integrity of such vessels in severe weather conditions.
The short answer is dependent on the the actual type of vessel you have in mind. The Royal Navy, for...
If you had a set of flat propellors (propellors that are not curved and do not :rolleyes: .. propel), at what speed would they need to be rotating for them to take on the properties of a solid circular mass of the material?
P.S. sorry if this is vague :frown:
Ah, I see. I was assuming that the two black holes were at equal distance to the object and were outside of each other's gravitational field. I thought that if the conditions were perfect the object could be held in perfect equilibrium.
Also, what is the general size of a black hole's...
Although I have a basic knowledge of black holes and the effect they have on matter, I have a question as to what happens when two black holes meet?
Also, what would happen if two black holes of equal mass were equal distance from a stationary object in space, would the object be held in...