If the sun disappears from the solar system, the earth will remain revolving for 8 minutes and will not be freed from the sun's gravity until after 8 minutes because the speed of the effect of gravity is the speed of light Is there evidence for that Have they already tested that the speed of gravity is the speed of light in some way
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Possible duplicate: https://physics.stackexchange.com/q/5456/2451 , https://physics.stackexchange.com/q/39260/2451 – Qmechanic Jul 27 '21 at 11:49
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See this – Jeanbaptiste Roux Jul 27 '21 at 11:52