also, well beyond our current technology
That part is wrong . . I should say I made a coilgun . . (but not man portable)
"extremely durable alloys " this is very true . .but . . less so in space . .it is the air shockwave that is a real hindrance to a terrestrial rail-guns. Coilguns . .slightly different ..
GalacticaCAG is right to harp on this stament . . the navy is very long on its way to be weaponiseing a rail-gun.
“ok speed wise it seems that ships can only travel at a certain speed before either
1) they tear themselves apart or 2) they smash into something.” Avatar of the Dread Lords
I do not quite get this . . “they tear themselves apart”? (this is not start trek) . .
There are only a few things stopping a ship from going faster . .
On the low end . . anything less then .5 light speed or so (which is really fast).
Fuel, speed of thrust (Specific impulse), and back pressure/damage from “dust”
If we sci-fi wise eliminate the first 2 then you only have to worry about whacking into partials. You would need to protect your ship from the impact (quite doable) navigational armor/shield would do . . but still these partials would create a sort of drag . . not a lot but it would increase the faster you go.
Faster then .5 light really faster then .75 or .8 then you must deal with relativity and your growing mass which will eventually stop you from accelerating . . but 149900000m/s (.5 c) is quite fast enough.
(sorry work calls . . )