"everything vibrates including space time. there go gravity<br>Food for thought:<br>You wonder what dark matter and or dark energy is. to find out you need to go back to before the beginning. Before the big bang.<br>Before that there was nothing but infinite nothing called outer space. but that does have pure energy cells both energy and anty type cells . by chance two of them one slighter larger then the other collided.<br>that created the bang.and since the anti energy cell was smaller the bang left about five percent of the energy cell "Matter" intact and leaving a very small amount of the anti energy cell. The extream heat converted part of the energy cell to matter and the resulting heat is what is called dark energy and dark matter"