No, it is not pointless.
skydivephil had ask you if you done scientific research before, back in post #211.
And you said "yes".
Because then in post #216, you ask skydivephil, to define "scientific research".
Scientific research is scientific research. In research, you'd investigate, you'd test, you'd observe, and you'd write down the findings, and you'd present your results to key players who would be interest in your research. With science, often you would find that mathematics are required before, during and after the test. And you would have to account for errors; acceptable margin of errors need to be determine. Your findings/results would either validate a theory or a evidence or mathematical equation, or it would not.
Scientific research mean the same thing, no matter what field in science you are researching on. The fundamental principle of research are all the same, because you still need to investigate, test, find evidence and write report, but each field would have different methodology on going about doing the research.
For example, a pathologist/pharmaeologist investigating the viability of a vaccine, would use different methods of testing to an aeronautic engineer testing the aerodynamic of new model of a jet fighter. They both do test, but how they go about doing so are different.
I don't know if you have any scientific background, but if you did, and then you wouldn't need to even ask skydivephil for definition for scientific research.
High school reports for science subject don't really count as "scientific research". Looking up scientific terminology in science dictionary or handbook, also don't count as "doing scientific research", because anyone can look up a dictionary.
So I will repeat skydivephil's question to you.
Have you done scientific research before?
If you answer "yes", then please explain the nature of your research:
In what field in science did you do your so-called research?
I am not playing with words. They are simple questions, just requiring you to explain what research you have done.
Otherwise, answer "no". Because I think you are making claim that is dishonest, with regards to scientific research.
And since this thread is about the interpretation of the Qur'anic verse about the 7 heavens with "lamps" in the lower atmosphere, which you think means heaven = "atmosphere",
then have you ever done scientific research into the earth atmosphere before?