Thursday, August 4, 2011

How does an apple fall to the ground?

is it true that an apple doesn't really fall 2 the ground according to GR? but the ground comes up to meet the apple or something like that? like for example, if i trow an apple like a baseball, it will follow a parabola trajectory that agrees with relativity but if it falls form a tree straight to the ground, i dont see a parabola anywhere, so, how come?

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