Yes no problem to imagine or process numbers, how big they might be.

I just don’t see how that makes a practical sense in the context of the article. Doing a full "scan" of a tiny biological material to study it, ok. Doing a full scan of "our body" as MrMcCall describe (and reject it)? I don’t think it’s possible in a near future. I totally agree with Asraelite in theory but don’t think that will be apply in reality.