I think they mix up one of those things, called Mechanical science or the material science

The mechanical science its...pretty much whatever you imagine a mechanic, can do. Like your car mechanic.

Light and electricity are what the Bible says to those, "Let it be the Light". On your First page Genesis?  He has a paper on the Cosmic Rays on growing plants?

Well, your 1900 science define the light in the wave theory and the particle theory. Meaning there are the spectrum you imagine you are seeing it, or infer-red seeing it, so that there are the rainbow saying, that is exactly you can see, and create. In that X-ray zone, someone like Mr and Mrs Currie, they operate on the beginning of the radioactive material, I think her husband die in tragic too....coming home, or what, there is a horse carts or something he die on it. They were the early prominent known the Nobel Prize. 1900 science are very important taught or lecture in your college material in the science major.

They didn't fail this far 1+1 will always be 2, if you just go to court on the ET high tech treaty, seeing if anti-gravity that 1+1 will forever = 2?

I am very sure in 1000 years, your public education, ever, reformed, will always still staying on 1900 science no matter what.