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To us on earth, is this because of our black hole in the Milky Way?
lets dismiss curved space
Do the centripetal and centrifugal forces of black holes and(?) actually produce all gravity?
It just is frustrating that Newtonian Physics cannot explain why a mass has gravity unless I missing the answer from that viewpoint...
My theory is pressure, if you stick a child on a trampoline it creates tension that is greatest around the child, this tension is lessened the further fron the child due to less material.
It's a very odd force indeed.
If it is transmitted across space by gravitons, how does the receiving object know which way to move?
Quote from: alancalverd on 07/12/2020 13:00:45It's a very odd force indeed.We know of 4 forces.Half of them behave this way.So... not all that odd.
Quote from: alancalverd on 07/12/2020 13:00:45If it is transmitted across space by gravitons, how does the receiving object know which way to move?Gravity is not tranmitted between gravitons. A non-accelerating mass emits no gravitons at all, despite giving weight to objects on its surface.Gravitons mediate changes in the gravitational field, but do not mediate the field itself.
Quote from: Petrochemicals on 07/12/2020 11:39:55My theory is pressure, if you stick a child on a trampoline it creates tension that is greatest around the child, this tension is lessened the further fron the child due to less material. This still doesn't provide an answer - what causes the 'pressure/tension??