Well said… Thanks for spelling it out!

Your last one is a good question. I don’t have an answer but I was leaning towards some sort of conservation law (e.g. normal stars have magnetic fields, when they get squeezed down to a neutron star those fields must go somewhere and it will be very much “concentrated”). Apparently this is a bit too easy (didn’t expect to be nothing different). Wikipedia provides a reference to a not too recent (2003) survey, namely this one: https://arxiv.org/abs/astro-ph/0307133 . I don’t know if it’s the state of the art but it surely is interesting.

Same for me. I have been reading Linus (Torvalds) posts since decades and it really seemed out of character to me. I even clicked on the link but I admit that I haven’t yet understood what is going on. I have decided that it’s not for me…

So long, and thanks.

There is an optional Ocr pass, from what I understand

One wonders how they market their services : “come to us, we are the best fake reviewers you can find on the web and these 5-star reviews prove it!”