Well the science is based on the idea of gravity.
The idea that the 'gravity' effect we have defined as coming from a 'mass' of objects is the SAME force that holds an atoms together as their 3 distinct parts.
The sumbling block has been that the force that holds atoms together ('weak' nuclear force, I think) attenuates MUCH faster than the 'gravity' ('strong' nuclear force).
That is it drops off faster than 1/2r^2 by many factors of 10.
This was why Einstien said he could not rectify his 'unified field theory' and gave up on it calling it his biggest blunder.
Anyway, the 'new' science basically says that it is the SAME force. They say at the 'quantum' level, at the center of an atom, the mass/gravity effect is strong enough, that in its perspective it warps space time, and thus makes it SEEM that the 'weak' electromagnetic force drops off so much faster viewing from our space-time perspective.
You can prove alot of that (atmoic clocks WILL move faster at higher altitudes further from Earth's "gravitational" field) and all.
Anyway... interesting stuff.