@MartinSleziak Noted.

@Later I am now available to resume our review of Halliday Resnick from where we last left. We were done I think till chapter 20

but I recommed not just reviewing chapters but connect the concepts with each other or think in more general manner. For example, I really liked efforts for searching why certain cross sections are more suitable, due to question posed by @insipidintegrator.

@curious_mind I think any discussion regarding general physics, including "connection of physics concepts", has been and should be welcomed here. However, as I already mentioned, my knowledge in experimental physics is very nearly zero, so I should not be considered as a good participant for such subjects. (Honestly speaking, my interest in experimental physics subjects is, too, very nearly zero.)