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by the way, i could be wrong but the reason those laws follow Newton's formula is because the field follows inverse radius expansion (think energy conservation), and as einstein proved in his general theory of relativity. in other words, the gravity as we used to know, bends the space by different amount depends on the distance... and light path will be bent as well.. which tied to time (that's how we measure time.. light).. so time is tied to space in this sense.
real or not.. you make the decision.. to me, it's more like a convenience. for the creatures like us, i think it's best we separate space and time if we want to understand anything.
sorry to type in english cuz it's faster. have to pick up kids now. will try to translate later if you want me to. |
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