Just finish watching hangout with cern.. Thats a part when the theorist explain abt conservation of energy that seems very vague. He explained that, with extra dimensions, we could observed that energy is not conserved. And he added that it might have relation to a lot of things, such as dark energy. But I still dont quite understand. I understand about the part that, we might be unable to observe high dimensions and energy from the higher dimensions. But what about, if the model of extra dimension prove to be true, is energy still the energy that we understand? How does energy, transverse from the dimensions? Will there be new forms of energy? Will the way where by energy warp space be the same?