It has only become at all common for scientists to be atheists in the last 50 years or so, and even today, I would not be at all surprised if the vast majority (or, if not that, certainly a very large minority) of practicing scientists hold religious beliefs of some kind. As I pointed out in the other thread, almost all the great names of science from the past were Christians, often very devout ones, with most of the exceptions being either Jews or Muslims. Many of them also clearly thought deeply about their religion; they were not just just unthinkingly conforming to cultural norms.
Thus, the empirical evidence clearly points to the conclusion that there is absolutely no inconsistency between being a scientist, even a very great one, and being religious. I think the burden of proof here is entirely on the OP to explain why she thinks otherwise. Given that there is no overt contradiction between “I am a scientist,” and “I believe in God,” it is, frankly, intellectually dishonest insistently state that you do not understand how both cold be true (of the same person) without providing a detailed account of why you think so.
In fact, though very little to spell out her argument, either in this thread or the other. I am reasonably confident that, if she tried to do so, it would soon become apparent that either her conception of what science is, or of what religious faith commits someone to (or, most likely both), are false and highly simplistic. In the absence of such a spelling out, however, the only reasonable answer is to say that there is no inconsistency and thus nothing to be explained here, and if you insist, without argument and in the face of all the evidence to the contrary, that there is one, you are being irrational.
I speak here as someone who is both a long-time atheist and (on an expansive definition of the term, anyway) a scientist. However, my atheism does not arise from, of follow from, my work in science, and, so far as I can see, nothing about the existence or otherwise of a God follows from my scientific views or the principles that guide my work.
To repeat. The burden of proof (or explanation) here is on the OP. To just say “I can’t see how someone can be both,” is not any sort of argument. Without more to go on, the only sensible reply to it is “Well, you must be dumb, then, because clearly many people, many of them very smart and reflective, are both.”