I fucked up there, not realizing that while high speed -> less interactivity of a particle with ship, at the same time, high speed -> more particles to interact with. And in the end, what I thought to happen -> particles passing through ship without hitting any nucleus doesn't happen.
simply because there's so much particles
so I deleted my answer which has +5 by that point, and apologized, informing questioner I was most likely wrong
I guess that's what we should do, right?
or should it be done differently?