How physics falls apart if the EMdrive works
Either momentum truly is conserved and this isn’t a reactionless drive… or else.
“The law of the conservation of momentum is the basis of the static thrust equation, the law of the conservation of energy is the basis of the dynamic thrust equation. Provided these two fundamental laws of physics are satisfied, there is no reason why the forces inside the resonator should sum to zero.” -Roger Shawyer, clearly misunderstanding the theory of forces
Imagine a rocket that works without fuel. You pump energy into it and away you go, but there’s no thrust coming out the other side, no exhaust, no waste product and no consumable fuel. It’s the ultimate defiance of Isaac Newton: claiming to have an action without an equal and opposite reaction. And yet, inventor of the EMdrive, Roger Shawyer, claims to do exactly that. Not only does he say that his device works, he claims that anyone can build one and verify it for themselves. At Eagleworks laboratory, NASA scientists attempted to do exactly that, and just published their findings in a peer-reviewed journal. The results? They verify that the EMdrive works as advertised.
