I think , therefore I am confused

I have a thought and someone please set me on the right path if I am lost.
Under the pretext of big bang:
As I comprehend concerning the detectable universe...we are seeing a thin slice of a cone shaped wedge with respect to the point source.
I am not aware of the rate of expansion but I am guessing it must be at or near the speed of light.
The matter on the opposing side of the point source from our location should be traveling at or near twice the sped of light with respect to us. We will never detect it.
If this is true: There must be a degree of vector, {with respect to the point source} away from our own where we are incapable of detection because the objects will be moving away faster than the speed of light and evidence of them we will never see? If this is true there is a substantial portion of the universe we will be forever blind to.

You have posted the same message twice. Please don't do that.If you see a spelling error, you can edit your post to correct that. There is no need to start a new topic just to correct a minor error in the previous try.I'm closing this thread. I will leave the other copy open for the present.

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