Also, in reference to repulsive gravity, as I mention, gravity produces electromagnetism due to gravity bending particles into Figure-8 orbitals. This is how a force that only pulls (gravity) manages to produce a force (electromagnetism) that both pulls and pushes. Magnetic repulsion occurs due to the physical flows of these particles going against each other so that they push the large objects apart from one another. In this way, gravity can indeed be repulsive!