Well I don't know if you really know how big the black hole in the center of our galaxy is, or how much and what kind of forces it has. I don't think anyone does for a hundered percent sure.
That, and I was taking your post as if you were saying how much force it would take to start up an asteroid that is not moving, and have it reach earth.
My point was that if an asteroid already is moving with speed, and in a near trajectory to us, those calculations don't matter, because it is already headed for us, and it only needs a minor course correction to have it hit us.
What could cause that ? I don't know, maybe a little roid, hits a bigger roid, that changes it's path, that causes some gravity to change another one, etc....
Too many unknowns. Not that I subscribe to the belief that it's gonna happen, but I am open to the discussion of the possibilities ( within my limited ability )
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Peace,
Floyd |