I don't know either, but I understand that there are people working on this.
For the sake of this discussion let us assume that energy does in fact condense into matter, and further let us assume that we have x amount of energy in watts. My question is how would one convert said amount of energy...
I started out to sort out the riddle of gravity and wound up building my own theory. (sound familiar?) With no more than Newton and a splash of Einstein I can see how our sun MAY be gravity powered. My various therefores indicate that our solar system should be expanding and since I believe the...