Cite? Cause Al-Hassan Ibn Al-Haytham (Arab muslim), Al-Biruni (Persian muslim) and Ibn Sina (Persian muslim) among others played a big role in the development of the scientific method.[0]

[0] https://en.wikipedia.org/wiki/History_of_scientific_method#E...

I think https://en.wikipedia.org/wiki/Alhazen deserves to be better known and I am forever intrigued by Omar Khayam. Those so called "Dark ages" was a very Christian thing. At that time Islam was doing pretty well by many standards of modernity, better than most of Europe.

What about this dude: https://en.wikipedia.org/wiki/Muhammad_ibn_Musa_al-Khwarizmi