>>12857388We've been over this a thousand times and every time the conclusion is the same - the only way you can avoid the laundry list of physical paradoxes is if portal apertures are treated as the inertial/rest frame and conserve the RELATIVE momentum of matter passing through the aperture connecting the two spatial positions.
All A fags are either retards who failed high school physics or trolls being contrarian for the sole purpose of shit-stirring.