Two scientific principles staring each other down like they're about to throw hands in the academic thunderdome. Newton's 3rd Law says "for every action, there's an equal and opposite reaction," while Le Chatelier's Principle insists "systems will adjust to minimize change." So basically, one says "push back" and the other says "chill out." The eternal standoff between physics and chemistry students during finals week. Neither will back down, both technically correct in their own domains. Scientific stalemate at its finest.