... thanks a lot also for the links, especially those that can be read by the wider public (including myself). Here are so...

p.s.
catastropic --> catastrophic

Foremost, see the newly added section "Remarks on terminology (The notion of observer in relativistic geometry)".

As far ...

Thanks a lot for the re-enforcement.

Initially I was more looking forward to comments (agreement as well as questions an...

> This could do with some external references [...]

Such as ... ??,

i.e. aside from numerous references which claim that...

... may well be instead:
Young, R.; Ward, J.; Scire, F., The Topographiner [...]

(I would not be able to check this befor...

A well-accepted hypothesis is rather called "standard model" (of the applicable branch of science); e.g. "of particle phys...

What follows in your article proves nevertheless that the study of the brain's function in health or disease is not strict...

Do you know that for sure? (Other, current sources claim that Sun and Earth are less than 100 million miles apart, and tha...

A fine start -- thanks! (rain-check for a beer :) -- which allows me to comment on what you write to "the problem of relat...