Is it true that strings can vibrate in certain manners in which they cause a "ripple effect" in spacetime, affecting the topology of the higher dimensions, causing these different timelines to occur in which you have changes so minor as to electrons a plank's unit to the right, or so drastic as to you not even being born (which in itself would cause other so-called "ripples")? That was a lot to say, but to question further if this were true, were would the energy needed for these changes in string harmonics come from? Lost energy in wave function collapse, or some mysterious source like dark energy? I know some physicists have been working on things like flop transitions and string harmonics to prove how these higher dimensions could exist. If they could, could someone explain exactly why all this happens/is there any experimental data support it. Thanks!