Now let us come back to something, I am afraid to say, I have more knowledge, understanding and insight into than yourself Q. Why? Well, because I specialised in philosophy of science for my dissertation and obviously my knowledge and understanding was considered valid enough for me to pass with a distinction. The topic I examined was indeed Western science vs Hindu science. I have read the academic literature in philosophy of science, and the most important works in the field from Hume as the first skeptic of science to postmodern criticms of science by Popper and Kuhn. Philosophy of science was one of my electives. In addition to this I have read the primary texts in Hindu philosophy of science too(Nyaya sutras, Vaiseshika sutras, Samkhyakarika etc) So I have not only a detailed understanding and insight into Western philosophy of science, but also Hindu philsophy of science, thus I am in a position to compare and contrast.
Now why is it important to make this clear. I don’t like boasting about my academic accomplishments and I don’t tell everybody I meet, “Guess what, I got a first class degree in philosophy” But why it is important in this case is because you are undermining my understanding of science. Obviously, my understanding of science cannot be this poor, for me to get a distinction in a dissertation specialising in the area of the philosophy of science. Also, for you to be more humble to somebody who knows what they are talking about and not to immediately dismiss their perspective. This is the mark of a fool.
First let me saying something about what philosophy of science is and why a professional scientist in the field, has lesser understanding about science than a philosopher of science. A scientist simply does his job, he does experiments, makes measurements, he uses instruments and machines, he applies existing theories and does calculations and produces reports and statistics. Most scientists in fact work in companies to solve problems for them or do experiments on their products to produce statistics for their products and get their funding from them.
What a scientist does not generaly do is ask important questions about the scientific methods, the assumptions a theory is based on, the ontological status of theoretical entities like atoms, electrons, or even questions about the reality of the world they are measuring and whether it can even be measured(How long is a piece of string?) The epistemology of science and the difference between empiricism and rationalism. Postmodern philosophers especially look at the sociology and politics of scientists and the discourses on power and the social construction of science.
Basically the philosopher of science puts science itself under the microscope. The scientist on the other hand just does their job. Kuhn called scientists, “puzzle solvers” He said scientists operate within a paradigm(Newtonian, Relativity, Quantum, String etc) to solve puzzles for that paradigm. But the puzzles one is solving for a Newtonian paradigm is incommensurable with the puzzles of a relativity paradigm or a quantum paradigm. A paradigm is not just a theory or the improvement on a previous theory, it is an entirely different worldview.
As you have already been told the Einstenian worldview and the Newtonian view are worlds apart. They are not the same thing at all. In the former we have space-time inertial frames of reference which make up the physical universe in which time flows at different speeds and slows down due to gravitional energy. Where gravity rather than being an actual force is simply a depression in the fabric of space-time. Where matter and energy are constantly transforming into one another at the speed of light, such that it is possible to convert any matter to pure energy and vis versa(what is done in an a-bomb) Where light travels at a finite speed, behaves both as a particle and a wave under different circumstances and can be harnessed to produce energy.
In the latter space and time are absolute, a real framework in which a multiplicity of objects are suspended and upon which forces act. There are planets, billiard balls, gasses liquids, light, heat, energy, rocks all separate and particular things. This entire universe is kept together by forces acting upon one another in some kind of perfect harmony, keeping the planets in their orbits around the sun. Nothing ever happens unless a force is applied. Action at a distance is an impossibility. Eveything obeys the universal law of motion. This is a clockwork universe based on the metaphor of a clock. It reflects the prejudices of the time towards clockwork mechanisms.
It is clear for anybody to see these are radically different paradigms. Simply because Relativity can accomodate Newtonian physics if we ignore all relativistic variables, does not mean Newtonian physics can accomodate Relativity. Your “limits of validity” is an absolute fallacy. We could say Aristoltian mechanics is a special case of Newtonian physics if we simply ignore gravity.
The fact is relativistic effects DO take place even in the everday context of an aeroplane or a car, but they are so negligible that the are not worth considering for any practical calculations - so we use Newtonian physics today even purely for practical purposes. It serves our interest. But that does not mean the science of it is not wrong. It is as wrong as Aristotlian mechanics is. We know that matter does not have its own wills like he believed and we know that heavier objects do not fall faster than light objects, and we know arrows do not sail forward because a vacuum is created behind them and the vacuum fills it up - and yet despite the fact that the Aristotlian world knew nothing about gravity - they could still build bridges, pendulums and buildings with it.
Science and technology are not the same thing. Science is simply having knowledge about something. You can have knowledge about something and yet choose not to create a technology using it. I have knowledge of electricity and magnetism, but I have not created a motor. Similarly, it is blatantly clear from what I have cited so far from Hindu science, that they knew about atoms and atomic reactions and how they combine, they knew about energy and matter transformations, they know about thermodynamics, they knew about gravity, the laws of motion and vectors, they knew about quantum matter and observer effects, they knew about cycles of expansion and contraction of the universe.
These facts cannot be denied. It is another question why they didn’t develop any physical technology or give mathematical formulas, but the fact they knew this knowledge cannot be denied. How they knew it is yet another question.