Good God, Friend14, you just said, "The problem with this, of course, is
while they are approaching each other at 1.9c, they will collide at the center (making the point of them approaching each other at 1.9c completely irrelevent)." Each ship certainly does
not see the other approaching at 1.9c, and it certainly has nothing to do with collision or Newton's third law or any of the other buzz words you've been spewing. It's called a "Lorentz velocity transformation"--look it up.
Did you even read the
link? It uses exactly the same example I did, and gives exactly the same explanation. Specifically:
For reference:
Clearly, the debated statement is completely correct: Newtonian velocity addition fails at relativistic speeds. At low speeds, each spacecraft sees the other approaching at 2v. At relativistic speeds, each spacecraft sees the other approaching at 2v/(1+(v^2)/c^2). This is fundamental, undebatable high school physics.
Given that you've been unable to reference any instance where I've posted something as horribly incorrect as your "bigger objects fall faster" comment, I expect you to immediately rescind the 'pot and kettle' accusation.
[This message has been edited by Argath (edited December 09, 2003).]