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<blockquote data-quote="1hot281" data-source="post: 11669954" data-attributes="member: 88586"><p>It all depends which theory you're pursuing, but in general relativity, the force of gravity is transmitted by the bending of the fabric of spacetime by matter. The other fundamental forces exert their influence by exchanging carrier particles (of which, the hypothetical carrier particle of gravity would be the "graviton") but if gravity doesn't use a carrier particle, then there is no reason for the existence of a "repellent" inverse form of gravity, or "anti-gravity". The other fundamental forces exert their influence at a finite speed, because the transmission of their carrier particles would obviously take time to get where they are going. Gravity on the other hand, transmits it's influence much faster than a carrier particle should theoretically be able to travel, indeed, much faster than even the speed of light. </p><p></p><p></p><p></p><p>Time has nothing to do with the forces "coming together". The Force of gravity isn't changing over the years, so in no extreme measure of time like "all of eternity" would the force of gravity suddenly match up to some preconceived notion of what environment life "needs" to survive... </p><p></p><p>and actually the force of gravity may not be so perfect, which is why scientists are looking for dark matter and dark energy. With our understanding of the strength of the force of gravity, large observable bodies like galaxies and clusters of galaxies should have much different orbital velocities than we observe. But they don't, which was one of the leading indicators of additional mass that we can't see. (Dark matter)</p></blockquote><p></p>
[QUOTE="1hot281, post: 11669954, member: 88586"] It all depends which theory you're pursuing, but in general relativity, the force of gravity is transmitted by the bending of the fabric of spacetime by matter. The other fundamental forces exert their influence by exchanging carrier particles (of which, the hypothetical carrier particle of gravity would be the "graviton") but if gravity doesn't use a carrier particle, then there is no reason for the existence of a "repellent" inverse form of gravity, or "anti-gravity". The other fundamental forces exert their influence at a finite speed, because the transmission of their carrier particles would obviously take time to get where they are going. Gravity on the other hand, transmits it's influence much faster than a carrier particle should theoretically be able to travel, indeed, much faster than even the speed of light. Time has nothing to do with the forces "coming together". The Force of gravity isn't changing over the years, so in no extreme measure of time like "all of eternity" would the force of gravity suddenly match up to some preconceived notion of what environment life "needs" to survive... and actually the force of gravity may not be so perfect, which is why scientists are looking for dark matter and dark energy. With our understanding of the strength of the force of gravity, large observable bodies like galaxies and clusters of galaxies should have much different orbital velocities than we observe. But they don't, which was one of the leading indicators of additional mass that we can't see. (Dark matter) [/QUOTE]
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