What? Essentially every single piece of modern technology, including modern medicine, was developed by the Germans. Chemistry is all literally German, if you had any scientific literacy. Germans are largely still the only ones conducting blue sky chemistry research.
But yes, also alot was developed in America. One of the greatest founders of modern chemistry, Gibbs, was American. But these were developed by.... fellow Germanic immigrants. Gibbs was Germanic white. Modern science and technology is almost entirely Germanic/Nordic.
The foundations for quantum physics were founded in Germany. Einstein developed his theories in Germany (which were developed on the back of Planck's work - a German) though he had some jewish DNA.
"Darkest time in history" was spearheading the 2nd enlightenment? Okay. Dark for jewish subversives keeping Europe and the world down maybe. They liberated Europe to the best of their ability. Germans won Europe in the end - the EU (Germany dominated) is the effective third Reich and unification of Europe under German leadership.
Pretending that WW2 was only dark for "jewish subversives" is possibly the dumbest thing I've seen you say yet, you keep outdoing yourself. Something like 70 million people died as a direct result of what you are calling the 2nd enlightenment, most of them civilians.
Hey you may actually be right in the narrow field of quantum mechanics, which hasn't done anything at all to improve the standard of living of anyone at all, which is what we were talking about.
In support of your theory--Max Born, like Planck, was German... but he was also Jewish. It seems there's a pattern here but not the one you are advocating. Nazism actually attempted to prevent Born from working on quantum mechanics, but he went to England and kept up the work which would eventually win him a nobel prize in that field.
Max Planck literally told Hitler that expelling Jews would kill German science.