Re: Galaxies don't fly apart because their entire frame is rotating

Le 30/03/2024 à 08:41, Thomas Heger a écrit :
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Now cosmologists have a wellknown habit to ignore the delay caused by the finite speed of light, hence tend to take the observed image for real and make no attempts to compensate the delay.

"wellknown"? Quite the opposite. This is something you made up (as
usual).
Haven't you noticed the number of papers proposing explanations for
the observation of big galaxies *older* than it was supposedly possible?
They are visible in images obtained *now* by spatial telescopes.

This is actually, what I had criticised in Einstein's 'On the electrodynamics of moving bodies' several times, too, because Einstein didn't even mention the delay and made not effort to eliminate its effects.

This is wrong. He did actually that in part I.1 in 1905 article as
it as been *shown* to you in details numerous times (it is basically
obvious for any competent reader of the paper, only you failed to
understand that).

In cosmology the problem is much more obvious, but cosmologists make not attempts to compensate this effect, neither.

This is also wrong.
What the hell made you think such an idiotic thing? Cosmologists not
taking in account the finite light propagation speed? Seriously, you
have a cognitive problem of some kind.

Instead they are looking for the cause of rotation of the vortex structure (what is rather silly).

They noticed that the rotational speed of stars in most galaxies
cannot be explained by gravitation if you only take into account
the mass of the visible part of them. There is nothing silly in
trying to sort that out.