I just wanted to ask a question, since it went through my mind after hearing about 'gravitational waves' after they have now, apparently, been identified. does everything realease gravitational waves when it collides? Since everything with a mass has gravity, wouldn't that mean that even when my pen falls on the floor, gravitational waves would, in theory, be created in a minute amount? or taken to the extream, even two atoms? By the way, I am not educated in physics (Really don't have much clue about it :p), so I won't understand highly technical answers. It is just a thought, about how i could be rippling spacetime, basically with every movement, and if this is actually the case.