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Herbascious J
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I have a question regarding the qualitative difference between General Relativity and classical Newtonian gravity. I understand this difference in theory (warped space-time as opposed to a force operating in flat space). However, I read an article (taken with a grain of salt) which claimed that the fundamental difference, quantitatively, between the two theories rested on the idea, proposed by Einstein, that the energy of gravity, created a gravitational effect in and of itself. In GR because gravity itself creates gravity it has a mild compounding effect, however very slight. The article I read claimed that if this one attribute of the theory (gravitational energy having an additional gravitational effect) was removed the theory of GR, it would reduce perfectly to Newton, from a quantitative point of view. Meaning, each theory predicted identical results. The article claimed without this subtle effect in GR, the orbits of Mercury, etc. would be indistinguishable from Newtonian predictions. Does anyone know if this is true? I am sorry I don't have a reference to the article. Thank you for the any input.
-Slightly Confused
-Slightly Confused
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