The concrete evidence is in the Bible. It explains the universe, Earth, everything in it, and leaves some things to still be found. What the atheists and their scientists did was take how it is and tried to explain it without God. Thus, we have two sciences today. Only one can be right as the latter contradicts everything that is in the Bible. That can't be a coincidence.
Moreover, it's difficult to fight the lies piled up upon lies. Atheist scientists, in order to be published, had to come up something that wasn't published before and make it sound scientific to be recognized.
So where's the proof of their pudding? When one can see some concrete evidence instead of some explanation from someone who got published, then we have science backing it up.
Finally, can the atheists here say how gravity formed from the evolutionary thinking viewpoint? Gravity is explained in the Bible as the Chosen One.