- #1

accelerating its mass will increase, right? So since it is still being accelarated the electron's mass would reach the capacitor's mass at some time. According to the conservation of the momentum (mv) the capacitor will then instead of moving the electron, move itself on the opposing direction. So what i came up with is whether it is possible (theoritically speaking) to make a really powerfull capacitor float by shooting electrons from the negative to the positive plate[?] I've been thinking this over and over but i have this feeling i'm missing something important, because i'm sure i'm not the first man who ever thought this. Anyway, i know the technology forum is not really made for posting ideas on imaginary machines, but i found it the most appropriate among the others. Sorry for the big message