Alien Technology gave rise to science?

For centuries the technical development of mankind has been slow, but there was a sharp qualitative leap in seredtne 20th century.Nanotechnology, celling screens, mobile phones, tablet computers. ..

is also known that for decades before that the Soviet Union and the US territories of several UFO crashed.

This study alien ships gave a sharp boost to science?Or something different?

Why is there an interference pattern ?

Why is there an interference pattern ?Where did it come from?What is Newton's rings and how they relate to the interference pattern ?

Scientists have learned to predict the life expectancy of the mitochondria ?

Scientists have learned to predict the life expectancy of the mitochondria, How ??

Why nucleic acid molecules can be called biopolymers ?

why nucleic acid molecules can be called biopolymers polynucleotides ?